HDF5 file, superblock version 2
group /
	attribute Conventions = "CF-1.8, ACDD-1.3"
	attribute acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Request acknowledgement details from data originator"
	attribute citation = "Cosic, I., EMEP, 2026, Inorganics in air and particle phase at Polača (Ravni Kotari), data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/9WKC-95UQ"
	attribute contributor_name = "Ivana Cosic"
	attribute contributor_role = "data submitter"
	attribute creator_email = "icosic@dhz.hr"
	attribute creator_institution = "\"Croatian Meteorological and Hydrological Service, Chemical Laboratory Department, DHMZ\""
	attribute creator_name = "Ivana Cosic"
	attribute creator_type = "person"
	attribute date_created = "2026-07-23T13:28:12.380349Z"
	attribute date_metadata_modified = "2026-07-23T13:28:12Z"
	attribute doi = "https://doi.org/10.48597/9WKC-95UQ"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Request acknowledgement details from data originator"
	attribute ebas_analytical_instrument_manufacturer = "Dionex"
	attribute ebas_analytical_instrument_model = "ICS-2100"
	attribute ebas_analytical_instrument_name = "IC_122"
	attribute ebas_analytical_instrument_serial_number = "13030345"
	attribute ebas_analytical_laboratory_code = "HR01L"
	attribute ebas_analytical_measurement_technique = "IC"
	attribute ebas_blank_correction = "Blank corrected"
	attribute ebas_citation = "Cosic, I., EMEP, 2026, Inorganics in air and particle phase at Polača (Ravni Kotari), data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/9WKC-95UQ"
	attribute ebas_contains_doi = "https://doi.org/10.48597/9WKC-95UQ"
	attribute ebas_data_definition = "EBAS_1.1"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by taking 3 times standard deviation of ensemble of field blanks"
	attribute ebas_export_filter = "exclude-900,exclude-invalid"
	attribute ebas_export_state = "2026-07-23T13:28:12.380349Z"
	attribute ebas_file_creation = "2026-07-23T13:32:00.373559Z"
	attribute ebas_file_name = "9WKC-95UQ.nc"
	attribute ebas_flow_rate = "5.0 l/min"
	attribute ebas_framework_acronym = "EMEP"
	attribute ebas_framework_contact_email = "kt@nilu.no"
	attribute ebas_framework_contact_name = "Kjetil Tørseth"
	attribute ebas_framework_description = "The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems."
	attribute ebas_framework_name = "European Monitoring and Evaluation Programme"
	attribute ebas_humidity_temperaure_control = "None"
	attribute ebas_humidity_temperaure_control_description = "filter kept at ambient conditions together with sampling head."
	attribute ebas_inlet_description = "Downward facing"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "NILU"
	attribute ebas_instrument_model = "Three stage open face"
	attribute ebas_instrument_name = "f3p_hr05"
	attribute ebas_instrument_type = "filter_3pack"
	attribute ebas_laboratory_code = "HR01L"
	attribute ebas_measurement_height = "1.5 m"
	attribute ebas_method_ref = "HR01L_IC_122"
	attribute ebas_organization = "HR01L, Meteorological and Hydrological Service of Croatia, , Environment Division, \"Gric 3, P.O.Box 254\", , 10000, Zagreb, Croatia"
	attribute ebas_orig_time_res = "1w"
	attribute ebas_originator = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_period_code = "3y"
	attribute ebas_platform_code = "HR0005S"
	attribute ebas_regime = "IMG"
	attribute ebas_represents_doi = "https://doi.org/10.48597/9WKC-95UQ"
	attribute ebas_resolution_code = "1w"
	attribute ebas_revision_date = "2026-07-23T13:28:12.380349Z"
	attribute ebas_sample_duration = "1w"
	attribute ebas_sample_preparation = "Water extraction after ultrasonic treatment"
	attribute ebas_set_type_code = "TI"
	attribute ebas_standard_method = "SOP=EMEP_manual_v2014"
	attribute ebas_startdate = "2023-01-03T00:00:00.000000Z"
	attribute ebas_station_altitude = "126.0 m"
	attribute ebas_station_code = "HR0005R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = 44.021094
	attribute ebas_station_longitude = 15.516111
	attribute ebas_station_name = "Polača (Ravni Kotari)"
	attribute ebas_station_setting = "Rural"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_timezone = "UTC"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_volume_std_pressure = "ambient"
	attribute ebas_volume_std_temperature = "ambient"
	attribute ebas_zero_negative_values = "Zero/negative values reported as measured if within detection limit, flagged with 780"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute featureType = "timeSeries"
	attribute geospatial_bounds = "POINT Z (15.516111 44.021094 126)"
	attribute geospatial_bounds_crs = "EPSG:4979"
	attribute geospatial_lat_max = 44.021094
	attribute geospatial_lat_min = 44.021094
	attribute geospatial_lon_max = 15.516111
	attribute geospatial_lon_min = 15.516111
	attribute geospatial_vertical_max = 126.0
	attribute geospatial_vertical_min = 126.0
	attribute geospatial_vertical_positive = "up"
	attribute id = "9WKC-95UQ.nc"
	attribute institution = "HR01L \"Meteorological and Hydrological Service of Croatia\" \"Environment Division\" \"Gric 3, P.O.Box 254\" 10000 Zagreb Croatia"
	attribute keywords = "\"Polača (Ravni Kotari)\" HR0005R ammonia ammonium calcium chloride magnesium nitrate nitric_acid potassium sodium sulphate_corrected sulphate_total sulphur_dioxide sum_ammonia_and_ammonium sum_nitric_acid_and_nitrate air aerosol air+aerosol EMEP mass_concentration_of_ammonia_expressed_as_nitrogen_in_air mass_concentration_of_ammonium_expressed_as_nitrogen_in_dry_aerosol_particles_in_air mass_concentration_of_ammonium_in_dry_aerosol_particles_in_air mass_concentration_of_calcium_in_dry_aerosol_particles_in_air mass_concentration_of_chloride_in_dry_aerosol_particles_in_air mass_concentration_of_magnesium_in_dry_aerosol_particles_in_air mass_concentration_of_nitrate_expressed_as_nitrogen_in_dry_aerosol_particles_in_air mass_concentration_of_nitrate_in_dry_aerosol_particles_in_air mass_concentration_of_nitric_acid_expressed_as_nitrogen_in_air mass_concentration_of_potassium_in_dry_aerosol_particles_in_air mass_concentration_of_sodium_in_dry_aerosol_particles_in_air mass_concentration_of_sulphate_corrected_for_seaspray_expressed_as_sulphur_in_dry_aerosol_particles_in_air mass_concentration_of_sulphate_corrected_for_seaspray_in_dry_aerosol_particles_in_air mass_concentration_of_sulphate_expressed_as_sulphur_in_dry_aerosol_particles_in_air mass_concentration_of_sulphate_in_dry_aerosol_particles_in_air mass_concentration_of_sulphur_dioxide_expressed_as_sulphur_in_air mass_concentration_of_sum_ammonia_and_ammonium_expressed_as_nitrogen_in_gaseous_phase_and_dry_aerosol_particles_in_air mass_concentration_of_sum_nitric_acid_and_nitrate_expressed_as_nitrogen_in_gaseous_phase_and_dry_aerosol_particles_in_air"
	attribute license = "https://creativecommons.org/licenses/by/4.0/"
	attribute naming_authority = "no.nilu.ebas"
	attribute processing_level = "2: final (Physical parameters, aggregated (if needed), info on variability recommended, quality assured by human inspection. This is the typical EBAS data level meant for dissemination and long term preservation.)"
	attribute project = "EMEP"
	attribute publisher_email = "ebas@nilu.no"
	attribute publisher_institution = "NILU - Norwegian Institute for Air Research, ATMOS, EBAS"
	attribute publisher_name = "NILU - Norwegian Institute for Air Research, ATMOS, EBAS"
	attribute publisher_type = "institution"
	attribute publisher_url = "http://ebas.nilu.no/"
	attribute source = "surface observation"
	attribute summary = "Inorganics in air and particle phase at Polača (Ravni Kotari). These measurements are gathered as a part of the following projects EMEP and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: ['ammonia in air (mass_concentration_of_ammonia_expressed_as_nitrogen_in_air)', 'ammonium in aerosol (mass_concentration_of_ammonium_expressed_as_nitrogen_in_dry_aerosol_particles_in_air)', 'ammonium in aerosol (mass_concentration_of_ammonium_in_dry_aerosol_particles_in_air)', 'calcium in aerosol (mass_concentration_of_calcium_in_dry_aerosol_particles_in_air)', 'chloride in aerosol (mass_concentration_of_chloride_in_dry_aerosol_particles_in_air)', 'magnesium in aerosol (mass_concentration_of_magnesium_in_dry_aerosol_particles_in_air)', 'nitrate in aerosol (mass_concentration_of_nitrate_expressed_as_nitrogen_in_dry_aerosol_particles_in_air)', 'nitrate in aerosol (mass_concentration_of_nitrate_in_dry_aerosol_particles_in_air)', 'nitric_acid in air (mass_concentration_of_nitric_acid_expressed_as_nitrogen_in_air)', 'potassium in aerosol (mass_concentration_of_potassium_in_dry_aerosol_particles_in_air)', 'sodium in aerosol (mass_concentration_of_sodium_in_dry_aerosol_particles_in_air)', 'sulphate_corrected in aerosol (mass_concentration_of_sulphate_corrected_for_seaspray_expressed_as_sulphur_in_dry_aerosol_particles_in_air)', 'sulphate_corrected in aerosol (mass_concentration_of_sulphate_corrected_for_seaspray_in_dry_aerosol_particles_in_air)', 'sulphate_total in aerosol (mass_concentration_of_sulphate_expressed_as_sulphur_in_dry_aerosol_particles_in_air)', 'sulphate_total in aerosol (mass_concentration_of_sulphate_in_dry_aerosol_particles_in_air)', 'sulphur_dioxide in air (mass_concentration_of_sulphur_dioxide_expressed_as_sulphur_in_air)', 'sum_ammonia_and_ammonium in air+aerosol (mass_concentration_of_sum_ammonia_and_ammonium_expressed_as_nitrogen_in_gaseous_phase_and_dry_aerosol_particles_in_air)', 'sum_nitric_acid_and_nitrate in air+aerosol (mass_concentration_of_sum_nitric_acid_and_nitrate_expressed_as_nitrogen_in_gaseous_phase_and_dry_aerosol_particles_in_air)']"
	attribute time_coverage_duration = "P0002-11-30T00:00:00"
	attribute time_coverage_end = "2026-01-02T00:00:00Z"
	attribute time_coverage_resolution = "P0000-00-07T00:00:00"
	attribute time_coverage_start = "2023-01-03T00:00:00Z"
	attribute timezone = "UTC"
	attribute title = "Inorganics in air and particle phase at Polača (Ravni Kotari)"
dataset /meta_ammonia: string, shape (3)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
dataset /meta_ammonium_ug_N_per_m3: string, shape (3)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
dataset /meta_ammonium_ug_per_m3: string, shape (3)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
dataset /meta_calcium: string, shape (3)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
dataset /meta_chloride: string, shape (3)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
dataset /meta_magnesium: string, shape (3)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
dataset /meta_nitrate_ug_N_per_m3: string, shape (3)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
dataset /meta_nitrate_ug_per_m3: string, shape (3)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
dataset /meta_nitric_acid: string, shape (3)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
dataset /meta_potassium: string, shape (3)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
dataset /meta_sodium: string, shape (3)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
dataset /meta_sulphate_corrected_ug_S_per_m3: string, shape (3)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
dataset /meta_sulphate_corrected_ug_per_m3: string, shape (3)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
dataset /meta_sulphate_total_ug_S_per_m3: string, shape (3)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
dataset /meta_sulphate_total_ug_per_m3: string, shape (3)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
dataset /meta_sulphur_dioxide: string, shape (3)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
dataset /meta_sum_ammonia_and_ammonium: string, shape (3)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
dataset /meta_sum_nitric_acid_and_nitrate: string, shape (3)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
dataset /metadata_time: float64, shape (3)
	attribute axis = "T"
	attribute bounds = "metadata_time_bnds"
	attribute calendar = "standard"
	attribute long_name = "time of ebas metadata intervals"
	attribute standard_name = "time"
	attribute units = "days since 1900-01-01T00:00:00Z"
// metadata_time: first 45109.0, last 45840.0, count 3
dataset /metadata_time_bnds: float64, shape (3, 2)
	attribute long_name = "time bounds for ebas metadata intervals"
dataset /qc_ammonia: int32, shape (1, 156)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /qc_ammonia_flags: float32, shape (1)
dataset /qc_ammonium_ug_N_per_m3: int32, shape (1, 156)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /qc_ammonium_ug_N_per_m3_flags: float32, shape (1)
dataset /qc_ammonium_ug_per_m3: int32, shape (1, 156)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /qc_ammonium_ug_per_m3_flags: float32, shape (1)
dataset /qc_calcium: int32, shape (1, 156)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /qc_calcium_flags: float32, shape (1)
dataset /qc_chloride: int32, shape (1, 156)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /qc_chloride_flags: float32, shape (1)
dataset /qc_magnesium: int32, shape (1, 156)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /qc_magnesium_flags: float32, shape (1)
dataset /qc_nitrate_ug_N_per_m3: int32, shape (1, 156)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /qc_nitrate_ug_N_per_m3_flags: float32, shape (1)
dataset /qc_nitrate_ug_per_m3: int32, shape (1, 156)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /qc_nitrate_ug_per_m3_flags: float32, shape (1)
dataset /qc_nitric_acid: int32, shape (1, 156)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /qc_nitric_acid_flags: float32, shape (1)
dataset /qc_potassium: int32, shape (1, 156)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /qc_potassium_flags: float32, shape (1)
dataset /qc_sodium: int32, shape (1, 156)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /qc_sodium_flags: float32, shape (1)
dataset /qc_sulphate_corrected_ug_S_per_m3: int32, shape (1, 156)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /qc_sulphate_corrected_ug_S_per_m3_flags: float32, shape (1)
dataset /qc_sulphate_corrected_ug_per_m3: int32, shape (1, 156)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /qc_sulphate_corrected_ug_per_m3_flags: float32, shape (1)
dataset /qc_sulphate_total_ug_S_per_m3: int32, shape (1, 156)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /qc_sulphate_total_ug_S_per_m3_flags: float32, shape (1)
dataset /qc_sulphate_total_ug_per_m3: int32, shape (1, 156)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /qc_sulphate_total_ug_per_m3_flags: float32, shape (1)
dataset /qc_sulphur_dioxide: int32, shape (1, 156)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /qc_sulphur_dioxide_flags: float32, shape (1)
dataset /qc_sum_ammonia_and_ammonium: int32, shape (1, 156)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /qc_sum_ammonia_and_ammonium_flags: float32, shape (1)
dataset /qc_sum_nitric_acid_and_nitrate: int32, shape (1, 156)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /qc_sum_nitric_acid_and_nitrate_flags: float32, shape (1)
dataset /tbnds: float32, shape (2)
dataset /time: float64, shape (156)
	attribute axis = "T"
	attribute bounds = "time_bnds"
	attribute calendar = "standard"
	attribute long_name = "time of measurement"
	attribute standard_name = "time"
	attribute units = "days since 1900-01-01T00:00:00Z"
// time: first 44930.5, last 46018.5, count 156
dataset /time_bnds: float64, shape (156, 2)
	attribute long_name = "time bounds for measurement"
dataset /v_ammonia: float64, shape (156)
	attribute _FillValue = nan
	attribute actris_access_restriction = 0
	attribute actris_constraints_preferred_term = "expressed as nitrogen"
	attribute actris_constraints_uri = "https://vocabulary.actris.nilu.no/actris_vocab/expressedasnitrogen"
	attribute actris_framework_preferred_term = "EMEP"
	attribute actris_framework_uri = "https://vocabulary.actris.nilu.no/actris_controlled_lists/EMEP"
	attribute actris_instrument_type_preferred_term = "low volume filter sampler"
	attribute actris_instrument_type_uri = "https://vocabulary.actris.nilu.no/actris_vocab/lowvolumefiltersampler"
	attribute actris_matrix_preferred_term = "gas phase"
	attribute actris_matrix_uri = "https://vocabulary.actris.nilu.no/actris_vocab/gasphase"
	attribute actris_temporal_resolution = "P7D"
	attribute actris_timeliness_preferred_term = "scheduled"
	attribute actris_timeliness_uri = "https://vocabulary.actris.nilu.no/actris_vocab/scheduled"
	attribute actris_variable_preferred_term = "ammonia mass concentration"
	attribute actris_variable_uri = "https://vocabulary.actris.nilu.no/actris_vocab/ammoniamassconcentration"
	attribute ancillary_variables = "qc_ammonia meta_ammonia"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Request acknowledgement details from data originator"
	attribute ebas_analytical_instrument_manufacturer = "Dionex"
	attribute ebas_analytical_instrument_model = "ICS-2100"
	attribute ebas_analytical_instrument_name = "IC_122"
	attribute ebas_analytical_instrument_serial_number = "13030345"
	attribute ebas_analytical_laboratory_code = "HR01L"
	attribute ebas_analytical_measurement_technique = "IC"
	attribute ebas_blank_correction = "Blank corrected"
	attribute ebas_coating_solution = "Oxalic acid"
	attribute ebas_component = "ammonia"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.001 ug N/m3"
	attribute ebas_detection_limit_expl = "Determined by taking 3 times standard deviation of ensemble of field blanks"
	attribute ebas_flow_rate = "5.0 l/min"
	attribute ebas_framework_acronym = "EMEP"
	attribute ebas_framework_contact_email = "kt@nilu.no"
	attribute ebas_framework_contact_name = "Kjetil Tørseth"
	attribute ebas_framework_description = "The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems."
	attribute ebas_framework_name = "European Monitoring and Evaluation Programme"
	attribute ebas_humidity_temperaure_control = "None"
	attribute ebas_humidity_temperaure_control_description = "filter kept at ambient conditions together with sampling head."
	attribute ebas_inlet_description = "Downward facing"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "NILU"
	attribute ebas_instrument_model = "Three stage open face"
	attribute ebas_instrument_name = "f3p_hr05"
	attribute ebas_instrument_type = "filter_3pack"
	attribute ebas_laboratory_code = "HR01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_height = "1.5 m"
	attribute ebas_medium = "Cellulose"
	attribute ebas_method_ref = "HR01L_IC_122"
	attribute ebas_organization = "HR01L, Meteorological and Hydrological Service of Croatia, , Environment Division, \"Gric 3, P.O.Box 254\", , 10000, Zagreb, Croatia"
	attribute ebas_orig_time_res = "1w"
	attribute ebas_originator = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_platform_code = "HR0005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "2026-07-23T13:28:12.380349Z"
	attribute ebas_sample_duration = "1w"
	attribute ebas_sample_preparation = "Water extraction after ultrasonic treatment"
	attribute ebas_standard_method = "SOP=EMEP_manual_v2014"
	attribute ebas_station_altitude = "126.0 m"
	attribute ebas_station_code = "HR0005R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = 44.021094
	attribute ebas_station_longitude = 15.516111
	attribute ebas_station_name = "Polača (Ravni Kotari)"
	attribute ebas_station_setting = "Rural"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_unit = "ug N/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_volume_std_pressure = "ambient"
	attribute ebas_volume_std_temperature = "ambient"
	attribute ebas_zero_negative_values = "Zero/negative values reported as measured if within detection limit, flagged with 780"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_ammonia_expressed_as_nitrogen_in_air"
	attribute units = "ug/m3"
dataset /v_ammonium_ug_N_per_m3: float64, shape (156)
	attribute _FillValue = nan
	attribute actris_access_restriction = 0
	attribute actris_constraints_preferred_term = "expressed as nitrogen"
	attribute actris_constraints_uri = "https://vocabulary.actris.nilu.no/actris_vocab/expressedasnitrogen"
	attribute actris_framework_preferred_term = "EMEP"
	attribute actris_framework_uri = "https://vocabulary.actris.nilu.no/actris_controlled_lists/EMEP"
	attribute actris_instrument_type_preferred_term = "low volume filter sampler"
	attribute actris_instrument_type_uri = "https://vocabulary.actris.nilu.no/actris_vocab/lowvolumefiltersampler"
	attribute actris_matrix_preferred_term = "aerosol particle phase"
	attribute actris_matrix_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlephase"
	attribute actris_temporal_resolution = "P7D"
	attribute actris_timeliness_preferred_term = "scheduled"
	attribute actris_timeliness_uri = "https://vocabulary.actris.nilu.no/actris_vocab/scheduled"
	attribute actris_variable_preferred_term = "aerosol particle ammonium mass concentration"
	attribute actris_variable_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticleammoniummassconcentration"
	attribute ancillary_variables = "qc_ammonium_ug_N_per_m3 meta_ammonium_ug_N_per_m3"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Request acknowledgement details from data originator"
	attribute ebas_analytical_instrument_manufacturer = "Dionex"
	attribute ebas_analytical_instrument_model = "ICS-2100"
	attribute ebas_analytical_instrument_name = "IC_122"
	attribute ebas_analytical_instrument_serial_number = "13030345"
	attribute ebas_analytical_laboratory_code = "HR01L"
	attribute ebas_analytical_measurement_technique = "IC"
	attribute ebas_blank_correction = "Blank corrected"
	attribute ebas_component = "ammonium"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.001 ug N/m3"
	attribute ebas_detection_limit_expl = "Determined by taking 3 times standard deviation of ensemble of field blanks"
	attribute ebas_flow_rate = "5.0 l/min"
	attribute ebas_framework_acronym = "EMEP"
	attribute ebas_framework_contact_email = "kt@nilu.no"
	attribute ebas_framework_contact_name = "Kjetil Tørseth"
	attribute ebas_framework_description = "The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems."
	attribute ebas_framework_name = "European Monitoring and Evaluation Programme"
	attribute ebas_humidity_temperaure_control = "None"
	attribute ebas_humidity_temperaure_control_description = "filter kept at ambient conditions together with sampling head."
	attribute ebas_inlet_description = "Downward facing"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "NILU"
	attribute ebas_instrument_model = "Three stage open face"
	attribute ebas_instrument_name = "f3p_hr05"
	attribute ebas_instrument_type = "filter_3pack"
	attribute ebas_laboratory_code = "HR01L"
	attribute ebas_matrix = "aerosol"
	attribute ebas_measurement_height = "1.5 m"
	attribute ebas_medium = "Teflon"
	attribute ebas_method_ref = "HR01L_IC_122"
	attribute ebas_organization = "HR01L, Meteorological and Hydrological Service of Croatia, , Environment Division, \"Gric 3, P.O.Box 254\", , 10000, Zagreb, Croatia"
	attribute ebas_orig_time_res = "1w"
	attribute ebas_originator = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_platform_code = "HR0005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "2026-07-23T13:28:12.380349Z"
	attribute ebas_sample_duration = "1w"
	attribute ebas_sample_preparation = "Water extraction after ultrasonic treatment"
	attribute ebas_standard_method = "SOP=EMEP_manual_v2014"
	attribute ebas_station_altitude = "126.0 m"
	attribute ebas_station_code = "HR0005R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = 44.021094
	attribute ebas_station_longitude = 15.516111
	attribute ebas_station_name = "Polača (Ravni Kotari)"
	attribute ebas_station_setting = "Rural"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_unit = "ug N/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_volume_std_pressure = "ambient"
	attribute ebas_volume_std_temperature = "ambient"
	attribute ebas_zero_negative_values = "Zero/negative values reported as measured if within detection limit, flagged with 780"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_ammonium_expressed_as_nitrogen_in_dry_aerosol_particles_in_air"
	attribute units = "ug/m3"
dataset /v_ammonium_ug_per_m3: float64, shape (156)
	attribute _FillValue = nan
	attribute actris_access_restriction = 0
	attribute actris_framework_preferred_term = "EMEP"
	attribute actris_framework_uri = "https://vocabulary.actris.nilu.no/actris_controlled_lists/EMEP"
	attribute actris_instrument_type_preferred_term = "low volume filter sampler"
	attribute actris_instrument_type_uri = "https://vocabulary.actris.nilu.no/actris_vocab/lowvolumefiltersampler"
	attribute actris_matrix_preferred_term = "aerosol particle phase"
	attribute actris_matrix_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlephase"
	attribute actris_temporal_resolution = "P7D"
	attribute actris_timeliness_preferred_term = "scheduled"
	attribute actris_timeliness_uri = "https://vocabulary.actris.nilu.no/actris_vocab/scheduled"
	attribute actris_variable_preferred_term = "aerosol particle ammonium mass concentration"
	attribute actris_variable_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticleammoniummassconcentration"
	attribute ancillary_variables = "qc_ammonium_ug_per_m3 meta_ammonium_ug_per_m3"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Request acknowledgement details from data originator"
	attribute ebas_analytical_instrument_manufacturer = "Dionex"
	attribute ebas_analytical_instrument_model = "ICS-2100"
	attribute ebas_analytical_instrument_name = "IC_122"
	attribute ebas_analytical_instrument_serial_number = "13030345"
	attribute ebas_analytical_laboratory_code = "HR01L"
	attribute ebas_analytical_measurement_technique = "IC"
	attribute ebas_blank_correction = "Blank corrected"
	attribute ebas_comment = "Data converted on export from EBAS from 'ug N/m3' to 'ug/m3', conversion factor 1.2879. Detection limit converted from '0.001 ug N/m3' to '0.0 ug/m3', conversion factor 1.2879."
	attribute ebas_component = "ammonium"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.0 ug/m3"
	attribute ebas_detection_limit_expl = "Determined by taking 3 times standard deviation of ensemble of field blanks"
	attribute ebas_flow_rate = "5.0 l/min"
	attribute ebas_framework_acronym = "EMEP"
	attribute ebas_framework_contact_email = "kt@nilu.no"
	attribute ebas_framework_contact_name = "Kjetil Tørseth"
	attribute ebas_framework_description = "The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems."
	attribute ebas_framework_name = "European Monitoring and Evaluation Programme"
	attribute ebas_humidity_temperaure_control = "None"
	attribute ebas_humidity_temperaure_control_description = "filter kept at ambient conditions together with sampling head."
	attribute ebas_inlet_description = "Downward facing"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "NILU"
	attribute ebas_instrument_model = "Three stage open face"
	attribute ebas_instrument_name = "f3p_hr05"
	attribute ebas_instrument_type = "filter_3pack"
	attribute ebas_laboratory_code = "HR01L"
	attribute ebas_matrix = "aerosol"
	attribute ebas_measurement_height = "1.5 m"
	attribute ebas_medium = "Teflon"
	attribute ebas_method_ref = "HR01L_IC_122"
	attribute ebas_organization = "HR01L, Meteorological and Hydrological Service of Croatia, , Environment Division, \"Gric 3, P.O.Box 254\", , 10000, Zagreb, Croatia"
	attribute ebas_orig_time_res = "1w"
	attribute ebas_originator = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_platform_code = "HR0005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "2026-07-23T13:28:12.380349Z"
	attribute ebas_sample_duration = "1w"
	attribute ebas_sample_preparation = "Water extraction after ultrasonic treatment"
	attribute ebas_standard_method = "SOP=EMEP_manual_v2014"
	attribute ebas_station_altitude = "126.0 m"
	attribute ebas_station_code = "HR0005R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = 44.021094
	attribute ebas_station_longitude = 15.516111
	attribute ebas_station_name = "Polača (Ravni Kotari)"
	attribute ebas_station_setting = "Rural"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_unit = "ug/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_volume_std_pressure = "ambient"
	attribute ebas_volume_std_temperature = "ambient"
	attribute ebas_zero_negative_values = "Zero/negative values reported as measured if within detection limit, flagged with 780"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_ammonium_in_dry_aerosol_particles_in_air"
	attribute units = "ug/m3"
dataset /v_calcium: float64, shape (156)
	attribute _FillValue = nan
	attribute actris_access_restriction = 0
	attribute actris_framework_preferred_term = "EMEP"
	attribute actris_framework_uri = "https://vocabulary.actris.nilu.no/actris_controlled_lists/EMEP"
	attribute actris_instrument_type_preferred_term = "low volume filter sampler"
	attribute actris_instrument_type_uri = "https://vocabulary.actris.nilu.no/actris_vocab/lowvolumefiltersampler"
	attribute actris_matrix_preferred_term = "aerosol particle phase"
	attribute actris_matrix_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlephase"
	attribute actris_temporal_resolution = "P7D"
	attribute actris_timeliness_preferred_term = "scheduled"
	attribute actris_timeliness_uri = "https://vocabulary.actris.nilu.no/actris_vocab/scheduled"
	attribute actris_variable_preferred_term = "aerosol particle calcium mass concentration"
	attribute actris_variable_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlecalciummassconcentration"
	attribute ancillary_variables = "qc_calcium meta_calcium"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Request acknowledgement details from data originator"
	attribute ebas_analytical_instrument_manufacturer = "Dionex"
	attribute ebas_analytical_instrument_model = "ICS-2100"
	attribute ebas_analytical_instrument_name = "IC_122"
	attribute ebas_analytical_instrument_serial_number = "13030345"
	attribute ebas_analytical_laboratory_code = "HR01L"
	attribute ebas_analytical_measurement_technique = "IC"
	attribute ebas_blank_correction = "Blank corrected"
	attribute ebas_component = "calcium"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.002 ug/m3"
	attribute ebas_detection_limit_expl = "Determined by taking 3 times standard deviation of ensemble of field blanks"
	attribute ebas_flow_rate = "5.0 l/min"
	attribute ebas_framework_acronym = "EMEP"
	attribute ebas_framework_contact_email = "kt@nilu.no"
	attribute ebas_framework_contact_name = "Kjetil Tørseth"
	attribute ebas_framework_description = "The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems."
	attribute ebas_framework_name = "European Monitoring and Evaluation Programme"
	attribute ebas_humidity_temperaure_control = "None"
	attribute ebas_humidity_temperaure_control_description = "filter kept at ambient conditions together with sampling head."
	attribute ebas_inlet_description = "Downward facing"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "NILU"
	attribute ebas_instrument_model = "Three stage open face"
	attribute ebas_instrument_name = "f3p_hr05"
	attribute ebas_instrument_type = "filter_3pack"
	attribute ebas_laboratory_code = "HR01L"
	attribute ebas_matrix = "aerosol"
	attribute ebas_measurement_height = "1.5 m"
	attribute ebas_medium = "Teflon"
	attribute ebas_method_ref = "HR01L_IC_122"
	attribute ebas_organization = "HR01L, Meteorological and Hydrological Service of Croatia, , Environment Division, \"Gric 3, P.O.Box 254\", , 10000, Zagreb, Croatia"
	attribute ebas_orig_time_res = "1w"
	attribute ebas_originator = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_platform_code = "HR0005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "2026-07-23T13:28:12.380349Z"
	attribute ebas_sample_duration = "1w"
	attribute ebas_sample_preparation = "Water extraction after ultrasonic treatment"
	attribute ebas_standard_method = "SOP=EMEP_manual_v2014"
	attribute ebas_station_altitude = "126.0 m"
	attribute ebas_station_code = "HR0005R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = 44.021094
	attribute ebas_station_longitude = 15.516111
	attribute ebas_station_name = "Polača (Ravni Kotari)"
	attribute ebas_station_setting = "Rural"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_unit = "ug/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_volume_std_pressure = "ambient"
	attribute ebas_volume_std_temperature = "ambient"
	attribute ebas_zero_negative_values = "Zero/negative values reported as measured if within detection limit, flagged with 780"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_calcium_in_dry_aerosol_particles_in_air"
	attribute units = "ug/m3"
dataset /v_chloride: float64, shape (156)
	attribute _FillValue = nan
	attribute actris_access_restriction = 0
	attribute actris_framework_preferred_term = "EMEP"
	attribute actris_framework_uri = "https://vocabulary.actris.nilu.no/actris_controlled_lists/EMEP"
	attribute actris_instrument_type_preferred_term = "low volume filter sampler"
	attribute actris_instrument_type_uri = "https://vocabulary.actris.nilu.no/actris_vocab/lowvolumefiltersampler"
	attribute actris_matrix_preferred_term = "aerosol particle phase"
	attribute actris_matrix_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlephase"
	attribute actris_temporal_resolution = "P7D"
	attribute actris_timeliness_preferred_term = "scheduled"
	attribute actris_timeliness_uri = "https://vocabulary.actris.nilu.no/actris_vocab/scheduled"
	attribute actris_variable_preferred_term = "aerosol particle chloride mass concentration"
	attribute actris_variable_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlechloridemassconcentration"
	attribute ancillary_variables = "qc_chloride meta_chloride"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Request acknowledgement details from data originator"
	attribute ebas_analytical_instrument_manufacturer = "Dionex"
	attribute ebas_analytical_instrument_model = "ICS-2100"
	attribute ebas_analytical_instrument_name = "IC_122"
	attribute ebas_analytical_instrument_serial_number = "13030345"
	attribute ebas_analytical_laboratory_code = "HR01L"
	attribute ebas_analytical_measurement_technique = "IC"
	attribute ebas_blank_correction = "Blank corrected"
	attribute ebas_component = "chloride"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.004 ug/m3"
	attribute ebas_detection_limit_expl = "Determined by taking 3 times standard deviation of ensemble of field blanks"
	attribute ebas_flow_rate = "5.0 l/min"
	attribute ebas_framework_acronym = "EMEP"
	attribute ebas_framework_contact_email = "kt@nilu.no"
	attribute ebas_framework_contact_name = "Kjetil Tørseth"
	attribute ebas_framework_description = "The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems."
	attribute ebas_framework_name = "European Monitoring and Evaluation Programme"
	attribute ebas_humidity_temperaure_control = "None"
	attribute ebas_humidity_temperaure_control_description = "filter kept at ambient conditions together with sampling head."
	attribute ebas_inlet_description = "Downward facing"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "NILU"
	attribute ebas_instrument_model = "Three stage open face"
	attribute ebas_instrument_name = "f3p_hr05"
	attribute ebas_instrument_type = "filter_3pack"
	attribute ebas_laboratory_code = "HR01L"
	attribute ebas_matrix = "aerosol"
	attribute ebas_measurement_height = "1.5 m"
	attribute ebas_medium = "Teflon"
	attribute ebas_method_ref = "HR01L_IC_122"
	attribute ebas_organization = "HR01L, Meteorological and Hydrological Service of Croatia, , Environment Division, \"Gric 3, P.O.Box 254\", , 10000, Zagreb, Croatia"
	attribute ebas_orig_time_res = "1w"
	attribute ebas_originator = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_platform_code = "HR0005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "2026-07-23T13:28:12.380349Z"
	attribute ebas_sample_duration = "1w"
	attribute ebas_sample_preparation = "Water extraction after ultrasonic treatment"
	attribute ebas_standard_method = "SOP=EMEP_manual_v2014"
	attribute ebas_station_altitude = "126.0 m"
	attribute ebas_station_code = "HR0005R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = 44.021094
	attribute ebas_station_longitude = 15.516111
	attribute ebas_station_name = "Polača (Ravni Kotari)"
	attribute ebas_station_setting = "Rural"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_unit = "ug/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_volume_std_pressure = "ambient"
	attribute ebas_volume_std_temperature = "ambient"
	attribute ebas_zero_negative_values = "Zero/negative values reported as measured if within detection limit, flagged with 780"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_chloride_in_dry_aerosol_particles_in_air"
	attribute units = "ug/m3"
dataset /v_magnesium: float64, shape (156)
	attribute _FillValue = nan
	attribute actris_access_restriction = 0
	attribute actris_framework_preferred_term = "EMEP"
	attribute actris_framework_uri = "https://vocabulary.actris.nilu.no/actris_controlled_lists/EMEP"
	attribute actris_instrument_type_preferred_term = "low volume filter sampler"
	attribute actris_instrument_type_uri = "https://vocabulary.actris.nilu.no/actris_vocab/lowvolumefiltersampler"
	attribute actris_matrix_preferred_term = "aerosol particle phase"
	attribute actris_matrix_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlephase"
	attribute actris_temporal_resolution = "P7D"
	attribute actris_timeliness_preferred_term = "scheduled"
	attribute actris_timeliness_uri = "https://vocabulary.actris.nilu.no/actris_vocab/scheduled"
	attribute actris_variable_preferred_term = "aerosol particle magnesium mass concentration"
	attribute actris_variable_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlemagnesiummassconcentration"
	attribute ancillary_variables = "qc_magnesium meta_magnesium"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Request acknowledgement details from data originator"
	attribute ebas_analytical_instrument_manufacturer = "Dionex"
	attribute ebas_analytical_instrument_model = "ICS-2100"
	attribute ebas_analytical_instrument_name = "IC_122"
	attribute ebas_analytical_instrument_serial_number = "13030345"
	attribute ebas_analytical_laboratory_code = "HR01L"
	attribute ebas_analytical_measurement_technique = "IC"
	attribute ebas_blank_correction = "Blank corrected"
	attribute ebas_component = "magnesium"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.001 ug/m3"
	attribute ebas_detection_limit_expl = "Determined by taking 3 times standard deviation of ensemble of field blanks"
	attribute ebas_flow_rate = "5.0 l/min"
	attribute ebas_framework_acronym = "EMEP"
	attribute ebas_framework_contact_email = "kt@nilu.no"
	attribute ebas_framework_contact_name = "Kjetil Tørseth"
	attribute ebas_framework_description = "The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems."
	attribute ebas_framework_name = "European Monitoring and Evaluation Programme"
	attribute ebas_humidity_temperaure_control = "None"
	attribute ebas_humidity_temperaure_control_description = "filter kept at ambient conditions together with sampling head."
	attribute ebas_inlet_description = "Downward facing"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "NILU"
	attribute ebas_instrument_model = "Three stage open face"
	attribute ebas_instrument_name = "f3p_hr05"
	attribute ebas_instrument_type = "filter_3pack"
	attribute ebas_laboratory_code = "HR01L"
	attribute ebas_matrix = "aerosol"
	attribute ebas_measurement_height = "1.5 m"
	attribute ebas_medium = "Teflon"
	attribute ebas_method_ref = "HR01L_IC_122"
	attribute ebas_organization = "HR01L, Meteorological and Hydrological Service of Croatia, , Environment Division, \"Gric 3, P.O.Box 254\", , 10000, Zagreb, Croatia"
	attribute ebas_orig_time_res = "1w"
	attribute ebas_originator = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_platform_code = "HR0005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "2026-07-23T13:28:12.380349Z"
	attribute ebas_sample_duration = "1w"
	attribute ebas_sample_preparation = "Water extraction after ultrasonic treatment"
	attribute ebas_standard_method = "SOP=EMEP_manual_v2014"
	attribute ebas_station_altitude = "126.0 m"
	attribute ebas_station_code = "HR0005R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = 44.021094
	attribute ebas_station_longitude = 15.516111
	attribute ebas_station_name = "Polača (Ravni Kotari)"
	attribute ebas_station_setting = "Rural"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_unit = "ug/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_volume_std_pressure = "ambient"
	attribute ebas_volume_std_temperature = "ambient"
	attribute ebas_zero_negative_values = "Zero/negative values reported as measured if within detection limit, flagged with 780"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_magnesium_in_dry_aerosol_particles_in_air"
	attribute units = "ug/m3"
dataset /v_nitrate_ug_N_per_m3: float64, shape (156)
	attribute _FillValue = nan
	attribute actris_access_restriction = 0
	attribute actris_constraints_preferred_term = "expressed as nitrogen"
	attribute actris_constraints_uri = "https://vocabulary.actris.nilu.no/actris_vocab/expressedasnitrogen"
	attribute actris_framework_preferred_term = "EMEP"
	attribute actris_framework_uri = "https://vocabulary.actris.nilu.no/actris_controlled_lists/EMEP"
	attribute actris_instrument_type_preferred_term = "low volume filter sampler"
	attribute actris_instrument_type_uri = "https://vocabulary.actris.nilu.no/actris_vocab/lowvolumefiltersampler"
	attribute actris_matrix_preferred_term = "aerosol particle phase"
	attribute actris_matrix_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlephase"
	attribute actris_temporal_resolution = "P7D"
	attribute actris_timeliness_preferred_term = "scheduled"
	attribute actris_timeliness_uri = "https://vocabulary.actris.nilu.no/actris_vocab/scheduled"
	attribute actris_variable_preferred_term = "aerosol particle nitrate mass concentration"
	attribute actris_variable_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlenitratemassconcentration"
	attribute ancillary_variables = "qc_nitrate_ug_N_per_m3 meta_nitrate_ug_N_per_m3"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Request acknowledgement details from data originator"
	attribute ebas_analytical_instrument_manufacturer = "Dionex"
	attribute ebas_analytical_instrument_model = "ICS-2100"
	attribute ebas_analytical_instrument_name = "IC_122"
	attribute ebas_analytical_instrument_serial_number = "13030345"
	attribute ebas_analytical_laboratory_code = "HR01L"
	attribute ebas_analytical_measurement_technique = "IC"
	attribute ebas_blank_correction = "Blank corrected"
	attribute ebas_component = "nitrate"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.002 ug N/m3"
	attribute ebas_detection_limit_expl = "Determined by taking 3 times standard deviation of ensemble of field blanks"
	attribute ebas_flow_rate = "5.0 l/min"
	attribute ebas_framework_acronym = "EMEP"
	attribute ebas_framework_contact_email = "kt@nilu.no"
	attribute ebas_framework_contact_name = "Kjetil Tørseth"
	attribute ebas_framework_description = "The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems."
	attribute ebas_framework_name = "European Monitoring and Evaluation Programme"
	attribute ebas_humidity_temperaure_control = "None"
	attribute ebas_humidity_temperaure_control_description = "filter kept at ambient conditions together with sampling head."
	attribute ebas_inlet_description = "Downward facing"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "NILU"
	attribute ebas_instrument_model = "Three stage open face"
	attribute ebas_instrument_name = "f3p_hr05"
	attribute ebas_instrument_type = "filter_3pack"
	attribute ebas_laboratory_code = "HR01L"
	attribute ebas_matrix = "aerosol"
	attribute ebas_measurement_height = "1.5 m"
	attribute ebas_medium = "Teflon"
	attribute ebas_method_ref = "HR01L_IC_122"
	attribute ebas_organization = "HR01L, Meteorological and Hydrological Service of Croatia, , Environment Division, \"Gric 3, P.O.Box 254\", , 10000, Zagreb, Croatia"
	attribute ebas_orig_time_res = "1w"
	attribute ebas_originator = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_platform_code = "HR0005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "2026-07-23T13:28:12.380349Z"
	attribute ebas_sample_duration = "1w"
	attribute ebas_sample_preparation = "Water extraction after ultrasonic treatment"
	attribute ebas_standard_method = "SOP=EMEP_manual_v2014"
	attribute ebas_station_altitude = "126.0 m"
	attribute ebas_station_code = "HR0005R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = 44.021094
	attribute ebas_station_longitude = 15.516111
	attribute ebas_station_name = "Polača (Ravni Kotari)"
	attribute ebas_station_setting = "Rural"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_unit = "ug N/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_volume_std_pressure = "ambient"
	attribute ebas_volume_std_temperature = "ambient"
	attribute ebas_zero_negative_values = "Zero/negative values reported as measured if within detection limit, flagged with 780"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_nitrate_expressed_as_nitrogen_in_dry_aerosol_particles_in_air"
	attribute units = "ug/m3"
dataset /v_nitrate_ug_per_m3: float64, shape (156)
	attribute _FillValue = nan
	attribute actris_access_restriction = 0
	attribute actris_framework_preferred_term = "EMEP"
	attribute actris_framework_uri = "https://vocabulary.actris.nilu.no/actris_controlled_lists/EMEP"
	attribute actris_instrument_type_preferred_term = "low volume filter sampler"
	attribute actris_instrument_type_uri = "https://vocabulary.actris.nilu.no/actris_vocab/lowvolumefiltersampler"
	attribute actris_matrix_preferred_term = "aerosol particle phase"
	attribute actris_matrix_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlephase"
	attribute actris_temporal_resolution = "P7D"
	attribute actris_timeliness_preferred_term = "scheduled"
	attribute actris_timeliness_uri = "https://vocabulary.actris.nilu.no/actris_vocab/scheduled"
	attribute actris_variable_preferred_term = "aerosol particle nitrate mass concentration"
	attribute actris_variable_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlenitratemassconcentration"
	attribute ancillary_variables = "qc_nitrate_ug_per_m3 meta_nitrate_ug_per_m3"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Request acknowledgement details from data originator"
	attribute ebas_analytical_instrument_manufacturer = "Dionex"
	attribute ebas_analytical_instrument_model = "ICS-2100"
	attribute ebas_analytical_instrument_name = "IC_122"
	attribute ebas_analytical_instrument_serial_number = "13030345"
	attribute ebas_analytical_laboratory_code = "HR01L"
	attribute ebas_analytical_measurement_technique = "IC"
	attribute ebas_blank_correction = "Blank corrected"
	attribute ebas_comment = "Data converted on export from EBAS from 'ug N/m3' to 'ug/m3', conversion factor 4.4267. Detection limit converted from '0.002 ug N/m3' to '0.01 ug/m3', conversion factor 4.4267."
	attribute ebas_component = "nitrate"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.01 ug/m3"
	attribute ebas_detection_limit_expl = "Determined by taking 3 times standard deviation of ensemble of field blanks"
	attribute ebas_flow_rate = "5.0 l/min"
	attribute ebas_framework_acronym = "EMEP"
	attribute ebas_framework_contact_email = "kt@nilu.no"
	attribute ebas_framework_contact_name = "Kjetil Tørseth"
	attribute ebas_framework_description = "The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems."
	attribute ebas_framework_name = "European Monitoring and Evaluation Programme"
	attribute ebas_humidity_temperaure_control = "None"
	attribute ebas_humidity_temperaure_control_description = "filter kept at ambient conditions together with sampling head."
	attribute ebas_inlet_description = "Downward facing"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "NILU"
	attribute ebas_instrument_model = "Three stage open face"
	attribute ebas_instrument_name = "f3p_hr05"
	attribute ebas_instrument_type = "filter_3pack"
	attribute ebas_laboratory_code = "HR01L"
	attribute ebas_matrix = "aerosol"
	attribute ebas_measurement_height = "1.5 m"
	attribute ebas_medium = "Teflon"
	attribute ebas_method_ref = "HR01L_IC_122"
	attribute ebas_organization = "HR01L, Meteorological and Hydrological Service of Croatia, , Environment Division, \"Gric 3, P.O.Box 254\", , 10000, Zagreb, Croatia"
	attribute ebas_orig_time_res = "1w"
	attribute ebas_originator = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_platform_code = "HR0005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "2026-07-23T13:28:12.380349Z"
	attribute ebas_sample_duration = "1w"
	attribute ebas_sample_preparation = "Water extraction after ultrasonic treatment"
	attribute ebas_standard_method = "SOP=EMEP_manual_v2014"
	attribute ebas_station_altitude = "126.0 m"
	attribute ebas_station_code = "HR0005R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = 44.021094
	attribute ebas_station_longitude = 15.516111
	attribute ebas_station_name = "Polača (Ravni Kotari)"
	attribute ebas_station_setting = "Rural"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_unit = "ug/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_volume_std_pressure = "ambient"
	attribute ebas_volume_std_temperature = "ambient"
	attribute ebas_zero_negative_values = "Zero/negative values reported as measured if within detection limit, flagged with 780"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_nitrate_in_dry_aerosol_particles_in_air"
	attribute units = "ug/m3"
dataset /v_nitric_acid: float64, shape (156)
	attribute _FillValue = nan
	attribute actris_access_restriction = 0
	attribute actris_constraints_preferred_term = "expressed as nitrogen"
	attribute actris_constraints_uri = "https://vocabulary.actris.nilu.no/actris_vocab/expressedasnitrogen"
	attribute actris_framework_preferred_term = "EMEP"
	attribute actris_framework_uri = "https://vocabulary.actris.nilu.no/actris_controlled_lists/EMEP"
	attribute actris_instrument_type_preferred_term = "low volume filter sampler"
	attribute actris_instrument_type_uri = "https://vocabulary.actris.nilu.no/actris_vocab/lowvolumefiltersampler"
	attribute actris_matrix_preferred_term = "gas phase"
	attribute actris_matrix_uri = "https://vocabulary.actris.nilu.no/actris_vocab/gasphase"
	attribute actris_temporal_resolution = "P7D"
	attribute actris_timeliness_preferred_term = "scheduled"
	attribute actris_timeliness_uri = "https://vocabulary.actris.nilu.no/actris_vocab/scheduled"
	attribute actris_variable_preferred_term = "nitric acid mass concentration"
	attribute actris_variable_uri = "https://vocabulary.actris.nilu.no/actris_vocab/nitricacidmassconcentration"
	attribute ancillary_variables = "qc_nitric_acid meta_nitric_acid"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Request acknowledgement details from data originator"
	attribute ebas_analytical_instrument_manufacturer = "Dionex"
	attribute ebas_analytical_instrument_model = "ICS-2100"
	attribute ebas_analytical_instrument_name = "IC_122"
	attribute ebas_analytical_instrument_serial_number = "13030345"
	attribute ebas_analytical_laboratory_code = "HR01L"
	attribute ebas_analytical_measurement_technique = "IC"
	attribute ebas_blank_correction = "Blank corrected"
	attribute ebas_coating_solution = "KOH"
	attribute ebas_component = "nitric_acid"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.002 ug N/m3"
	attribute ebas_detection_limit_expl = "Determined by taking 3 times standard deviation of ensemble of field blanks"
	attribute ebas_flow_rate = "5.0 l/min"
	attribute ebas_framework_acronym = "EMEP"
	attribute ebas_framework_contact_email = "kt@nilu.no"
	attribute ebas_framework_contact_name = "Kjetil Tørseth"
	attribute ebas_framework_description = "The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems."
	attribute ebas_framework_name = "European Monitoring and Evaluation Programme"
	attribute ebas_humidity_temperaure_control = "None"
	attribute ebas_humidity_temperaure_control_description = "filter kept at ambient conditions together with sampling head."
	attribute ebas_inlet_description = "Downward facing"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "NILU"
	attribute ebas_instrument_model = "Three stage open face"
	attribute ebas_instrument_name = "f3p_hr05"
	attribute ebas_instrument_type = "filter_3pack"
	attribute ebas_laboratory_code = "HR01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_height = "1.5 m"
	attribute ebas_medium = "Cellulose"
	attribute ebas_method_ref = "HR01L_IC_122"
	attribute ebas_organization = "HR01L, Meteorological and Hydrological Service of Croatia, , Environment Division, \"Gric 3, P.O.Box 254\", , 10000, Zagreb, Croatia"
	attribute ebas_orig_time_res = "1w"
	attribute ebas_originator = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_platform_code = "HR0005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "2026-07-23T13:28:12.380349Z"
	attribute ebas_sample_duration = "1w"
	attribute ebas_sample_preparation = "Water extraction after ultrasonic treatment"
	attribute ebas_standard_method = "SOP=EMEP_manual_v2014"
	attribute ebas_station_altitude = "126.0 m"
	attribute ebas_station_code = "HR0005R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = 44.021094
	attribute ebas_station_longitude = 15.516111
	attribute ebas_station_name = "Polača (Ravni Kotari)"
	attribute ebas_station_setting = "Rural"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_unit = "ug N/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_volume_std_pressure = "ambient"
	attribute ebas_volume_std_temperature = "ambient"
	attribute ebas_zero_negative_values = "Zero/negative values reported as measured if within detection limit, flagged with 780"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_nitric_acid_expressed_as_nitrogen_in_air"
	attribute units = "ug/m3"
dataset /v_potassium: float64, shape (156)
	attribute _FillValue = nan
	attribute actris_access_restriction = 0
	attribute actris_framework_preferred_term = "EMEP"
	attribute actris_framework_uri = "https://vocabulary.actris.nilu.no/actris_controlled_lists/EMEP"
	attribute actris_instrument_type_preferred_term = "low volume filter sampler"
	attribute actris_instrument_type_uri = "https://vocabulary.actris.nilu.no/actris_vocab/lowvolumefiltersampler"
	attribute actris_matrix_preferred_term = "aerosol particle phase"
	attribute actris_matrix_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlephase"
	attribute actris_temporal_resolution = "P7D"
	attribute actris_timeliness_preferred_term = "scheduled"
	attribute actris_timeliness_uri = "https://vocabulary.actris.nilu.no/actris_vocab/scheduled"
	attribute actris_variable_preferred_term = "aerosol particle potassium mass concentration"
	attribute actris_variable_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlepotassiummassconcentration"
	attribute ancillary_variables = "qc_potassium meta_potassium"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Request acknowledgement details from data originator"
	attribute ebas_analytical_instrument_manufacturer = "Dionex"
	attribute ebas_analytical_instrument_model = "ICS-2100"
	attribute ebas_analytical_instrument_name = "IC_122"
	attribute ebas_analytical_instrument_serial_number = "13030345"
	attribute ebas_analytical_laboratory_code = "HR01L"
	attribute ebas_analytical_measurement_technique = "IC"
	attribute ebas_blank_correction = "Blank corrected"
	attribute ebas_component = "potassium"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.002 ug/m3"
	attribute ebas_detection_limit_expl = "Determined by taking 3 times standard deviation of ensemble of field blanks"
	attribute ebas_flow_rate = "5.0 l/min"
	attribute ebas_framework_acronym = "EMEP"
	attribute ebas_framework_contact_email = "kt@nilu.no"
	attribute ebas_framework_contact_name = "Kjetil Tørseth"
	attribute ebas_framework_description = "The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems."
	attribute ebas_framework_name = "European Monitoring and Evaluation Programme"
	attribute ebas_humidity_temperaure_control = "None"
	attribute ebas_humidity_temperaure_control_description = "filter kept at ambient conditions together with sampling head."
	attribute ebas_inlet_description = "Downward facing"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "NILU"
	attribute ebas_instrument_model = "Three stage open face"
	attribute ebas_instrument_name = "f3p_hr05"
	attribute ebas_instrument_type = "filter_3pack"
	attribute ebas_laboratory_code = "HR01L"
	attribute ebas_matrix = "aerosol"
	attribute ebas_measurement_height = "1.5 m"
	attribute ebas_medium = "Teflon"
	attribute ebas_method_ref = "HR01L_IC_122"
	attribute ebas_organization = "HR01L, Meteorological and Hydrological Service of Croatia, , Environment Division, \"Gric 3, P.O.Box 254\", , 10000, Zagreb, Croatia"
	attribute ebas_orig_time_res = "1w"
	attribute ebas_originator = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_platform_code = "HR0005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "2026-07-23T13:28:12.380349Z"
	attribute ebas_sample_duration = "1w"
	attribute ebas_sample_preparation = "Water extraction after ultrasonic treatment"
	attribute ebas_standard_method = "SOP=EMEP_manual_v2014"
	attribute ebas_station_altitude = "126.0 m"
	attribute ebas_station_code = "HR0005R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = 44.021094
	attribute ebas_station_longitude = 15.516111
	attribute ebas_station_name = "Polača (Ravni Kotari)"
	attribute ebas_station_setting = "Rural"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_unit = "ug/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_volume_std_pressure = "ambient"
	attribute ebas_volume_std_temperature = "ambient"
	attribute ebas_zero_negative_values = "Zero/negative values reported as measured if within detection limit, flagged with 780"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_potassium_in_dry_aerosol_particles_in_air"
	attribute units = "ug/m3"
dataset /v_sodium: float64, shape (156)
	attribute _FillValue = nan
	attribute actris_access_restriction = 0
	attribute actris_framework_preferred_term = "EMEP"
	attribute actris_framework_uri = "https://vocabulary.actris.nilu.no/actris_controlled_lists/EMEP"
	attribute actris_instrument_type_preferred_term = "low volume filter sampler"
	attribute actris_instrument_type_uri = "https://vocabulary.actris.nilu.no/actris_vocab/lowvolumefiltersampler"
	attribute actris_matrix_preferred_term = "aerosol particle phase"
	attribute actris_matrix_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlephase"
	attribute actris_temporal_resolution = "P7D"
	attribute actris_timeliness_preferred_term = "scheduled"
	attribute actris_timeliness_uri = "https://vocabulary.actris.nilu.no/actris_vocab/scheduled"
	attribute actris_variable_preferred_term = "aerosol particle sodium mass concentration"
	attribute actris_variable_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlesodiummassconcentration"
	attribute ancillary_variables = "qc_sodium meta_sodium"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Request acknowledgement details from data originator"
	attribute ebas_analytical_instrument_manufacturer = "Dionex"
	attribute ebas_analytical_instrument_model = "ICS-2100"
	attribute ebas_analytical_instrument_name = "IC_122"
	attribute ebas_analytical_instrument_serial_number = "13030345"
	attribute ebas_analytical_laboratory_code = "HR01L"
	attribute ebas_analytical_measurement_technique = "IC"
	attribute ebas_blank_correction = "Blank corrected"
	attribute ebas_component = "sodium"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.002 ug/m3"
	attribute ebas_detection_limit_expl = "Determined by taking 3 times standard deviation of ensemble of field blanks"
	attribute ebas_flow_rate = "5.0 l/min"
	attribute ebas_framework_acronym = "EMEP"
	attribute ebas_framework_contact_email = "kt@nilu.no"
	attribute ebas_framework_contact_name = "Kjetil Tørseth"
	attribute ebas_framework_description = "The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems."
	attribute ebas_framework_name = "European Monitoring and Evaluation Programme"
	attribute ebas_humidity_temperaure_control = "None"
	attribute ebas_humidity_temperaure_control_description = "filter kept at ambient conditions together with sampling head."
	attribute ebas_inlet_description = "Downward facing"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "NILU"
	attribute ebas_instrument_model = "Three stage open face"
	attribute ebas_instrument_name = "f3p_hr05"
	attribute ebas_instrument_type = "filter_3pack"
	attribute ebas_laboratory_code = "HR01L"
	attribute ebas_matrix = "aerosol"
	attribute ebas_measurement_height = "1.5 m"
	attribute ebas_medium = "Teflon"
	attribute ebas_method_ref = "HR01L_IC_122"
	attribute ebas_organization = "HR01L, Meteorological and Hydrological Service of Croatia, , Environment Division, \"Gric 3, P.O.Box 254\", , 10000, Zagreb, Croatia"
	attribute ebas_orig_time_res = "1w"
	attribute ebas_originator = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_platform_code = "HR0005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "2026-07-23T13:28:12.380349Z"
	attribute ebas_sample_duration = "1w"
	attribute ebas_sample_preparation = "Water extraction after ultrasonic treatment"
	attribute ebas_standard_method = "SOP=EMEP_manual_v2014"
	attribute ebas_station_altitude = "126.0 m"
	attribute ebas_station_code = "HR0005R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = 44.021094
	attribute ebas_station_longitude = 15.516111
	attribute ebas_station_name = "Polača (Ravni Kotari)"
	attribute ebas_station_setting = "Rural"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_unit = "ug/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_volume_std_pressure = "ambient"
	attribute ebas_volume_std_temperature = "ambient"
	attribute ebas_zero_negative_values = "Zero/negative values reported as measured if within detection limit, flagged with 780"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_sodium_in_dry_aerosol_particles_in_air"
	attribute units = "ug/m3"
dataset /v_sulphate_corrected_ug_S_per_m3: float64, shape (156)
	attribute _FillValue = nan
	attribute actris_access_restriction = 0
	attribute actris_constraints_preferred_term = "expressed as sulfur, sea spray subtracted"
	attribute actris_constraints_uri = "https://vocabulary.actris.nilu.no/actris_vocab/expressedassulfur, https://vocabulary.actris.nilu.no/actris_vocab/seaspraysubtracted"
	attribute actris_framework_preferred_term = "EMEP"
	attribute actris_framework_uri = "https://vocabulary.actris.nilu.no/actris_controlled_lists/EMEP"
	attribute actris_instrument_type_preferred_term = "low volume filter sampler"
	attribute actris_instrument_type_uri = "https://vocabulary.actris.nilu.no/actris_vocab/lowvolumefiltersampler"
	attribute actris_matrix_preferred_term = "aerosol particle phase"
	attribute actris_matrix_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlephase"
	attribute actris_temporal_resolution = "P7D"
	attribute actris_timeliness_preferred_term = "scheduled"
	attribute actris_timeliness_uri = "https://vocabulary.actris.nilu.no/actris_vocab/scheduled"
	attribute actris_variable_preferred_term = "aerosol particle sulphate mass concentration"
	attribute actris_variable_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlesulphatemassconcentration"
	attribute ancillary_variables = "qc_sulphate_corrected_ug_S_per_m3 meta_sulphate_corrected_ug_S_per_m3"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Request acknowledgement details from data originator"
	attribute ebas_analytical_instrument_manufacturer = "Dionex"
	attribute ebas_analytical_instrument_model = "ICS-2100"
	attribute ebas_analytical_instrument_name = "IC_122"
	attribute ebas_analytical_instrument_serial_number = "13030345"
	attribute ebas_analytical_laboratory_code = "HR01L"
	attribute ebas_analytical_measurement_technique = "IC"
	attribute ebas_blank_correction = "Blank corrected"
	attribute ebas_component = "sulphate_corrected"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.002 ug S/m3"
	attribute ebas_detection_limit_expl = "Determined by taking 3 times standard deviation of ensemble of field blanks"
	attribute ebas_flow_rate = "5.0 l/min"
	attribute ebas_framework_acronym = "EMEP"
	attribute ebas_framework_contact_email = "kt@nilu.no"
	attribute ebas_framework_contact_name = "Kjetil Tørseth"
	attribute ebas_framework_description = "The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems."
	attribute ebas_framework_name = "European Monitoring and Evaluation Programme"
	attribute ebas_humidity_temperaure_control = "None"
	attribute ebas_humidity_temperaure_control_description = "filter kept at ambient conditions together with sampling head."
	attribute ebas_inlet_description = "Downward facing"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "NILU"
	attribute ebas_instrument_model = "Three stage open face"
	attribute ebas_instrument_name = "f3p_hr05"
	attribute ebas_instrument_type = "filter_3pack"
	attribute ebas_laboratory_code = "HR01L"
	attribute ebas_matrix = "aerosol"
	attribute ebas_measurement_height = "1.5 m"
	attribute ebas_medium = "Teflon"
	attribute ebas_method_ref = "HR01L_IC_122"
	attribute ebas_organization = "HR01L, Meteorological and Hydrological Service of Croatia, , Environment Division, \"Gric 3, P.O.Box 254\", , 10000, Zagreb, Croatia"
	attribute ebas_orig_time_res = "1w"
	attribute ebas_originator = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_platform_code = "HR0005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "2026-07-23T13:28:12.380349Z"
	attribute ebas_sample_duration = "1w"
	attribute ebas_sample_preparation = "Water extraction after ultrasonic treatment"
	attribute ebas_standard_method = "SOP=EMEP_manual_v2014"
	attribute ebas_station_altitude = "126.0 m"
	attribute ebas_station_code = "HR0005R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = 44.021094
	attribute ebas_station_longitude = 15.516111
	attribute ebas_station_name = "Polača (Ravni Kotari)"
	attribute ebas_station_setting = "Rural"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_unit = "ug S/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_volume_std_pressure = "ambient"
	attribute ebas_volume_std_temperature = "ambient"
	attribute ebas_zero_negative_values = "Zero/negative values reported as measured if within detection limit, flagged with 780"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_sulphate_corrected_for_seaspray_expressed_as_sulphur_in_dry_aerosol_particles_in_air"
	attribute units = "ug/m3"
dataset /v_sulphate_corrected_ug_per_m3: float64, shape (156)
	attribute _FillValue = nan
	attribute actris_access_restriction = 0
	attribute actris_constraints_preferred_term = "sea spray subtracted"
	attribute actris_constraints_uri = "https://vocabulary.actris.nilu.no/actris_vocab/seaspraysubtracted"
	attribute actris_framework_preferred_term = "EMEP"
	attribute actris_framework_uri = "https://vocabulary.actris.nilu.no/actris_controlled_lists/EMEP"
	attribute actris_instrument_type_preferred_term = "low volume filter sampler"
	attribute actris_instrument_type_uri = "https://vocabulary.actris.nilu.no/actris_vocab/lowvolumefiltersampler"
	attribute actris_matrix_preferred_term = "aerosol particle phase"
	attribute actris_matrix_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlephase"
	attribute actris_temporal_resolution = "P7D"
	attribute actris_timeliness_preferred_term = "scheduled"
	attribute actris_timeliness_uri = "https://vocabulary.actris.nilu.no/actris_vocab/scheduled"
	attribute actris_variable_preferred_term = "aerosol particle sulphate mass concentration"
	attribute actris_variable_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlesulphatemassconcentration"
	attribute ancillary_variables = "qc_sulphate_corrected_ug_per_m3 meta_sulphate_corrected_ug_per_m3"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Request acknowledgement details from data originator"
	attribute ebas_analytical_instrument_manufacturer = "Dionex"
	attribute ebas_analytical_instrument_model = "ICS-2100"
	attribute ebas_analytical_instrument_name = "IC_122"
	attribute ebas_analytical_instrument_serial_number = "13030345"
	attribute ebas_analytical_laboratory_code = "HR01L"
	attribute ebas_analytical_measurement_technique = "IC"
	attribute ebas_blank_correction = "Blank corrected"
	attribute ebas_comment = "Data converted on export from EBAS from 'ug S/m3' to 'ug/m3', conversion factor 2.9962. Detection limit converted from '0.002 ug S/m3' to '0.01 ug/m3', conversion factor 2.9962."
	attribute ebas_component = "sulphate_corrected"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.01 ug/m3"
	attribute ebas_detection_limit_expl = "Determined by taking 3 times standard deviation of ensemble of field blanks"
	attribute ebas_flow_rate = "5.0 l/min"
	attribute ebas_framework_acronym = "EMEP"
	attribute ebas_framework_contact_email = "kt@nilu.no"
	attribute ebas_framework_contact_name = "Kjetil Tørseth"
	attribute ebas_framework_description = "The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems."
	attribute ebas_framework_name = "European Monitoring and Evaluation Programme"
	attribute ebas_humidity_temperaure_control = "None"
	attribute ebas_humidity_temperaure_control_description = "filter kept at ambient conditions together with sampling head."
	attribute ebas_inlet_description = "Downward facing"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "NILU"
	attribute ebas_instrument_model = "Three stage open face"
	attribute ebas_instrument_name = "f3p_hr05"
	attribute ebas_instrument_type = "filter_3pack"
	attribute ebas_laboratory_code = "HR01L"
	attribute ebas_matrix = "aerosol"
	attribute ebas_measurement_height = "1.5 m"
	attribute ebas_medium = "Teflon"
	attribute ebas_method_ref = "HR01L_IC_122"
	attribute ebas_organization = "HR01L, Meteorological and Hydrological Service of Croatia, , Environment Division, \"Gric 3, P.O.Box 254\", , 10000, Zagreb, Croatia"
	attribute ebas_orig_time_res = "1w"
	attribute ebas_originator = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_platform_code = "HR0005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "2026-07-23T13:28:12.380349Z"
	attribute ebas_sample_duration = "1w"
	attribute ebas_sample_preparation = "Water extraction after ultrasonic treatment"
	attribute ebas_standard_method = "SOP=EMEP_manual_v2014"
	attribute ebas_station_altitude = "126.0 m"
	attribute ebas_station_code = "HR0005R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = 44.021094
	attribute ebas_station_longitude = 15.516111
	attribute ebas_station_name = "Polača (Ravni Kotari)"
	attribute ebas_station_setting = "Rural"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_unit = "ug/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_volume_std_pressure = "ambient"
	attribute ebas_volume_std_temperature = "ambient"
	attribute ebas_zero_negative_values = "Zero/negative values reported as measured if within detection limit, flagged with 780"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_sulphate_corrected_for_seaspray_in_dry_aerosol_particles_in_air"
	attribute units = "ug/m3"
dataset /v_sulphate_total_ug_S_per_m3: float64, shape (156)
	attribute _FillValue = nan
	attribute actris_access_restriction = 0
	attribute actris_constraints_preferred_term = "expressed as sulfur"
	attribute actris_constraints_uri = "https://vocabulary.actris.nilu.no/actris_vocab/expressedassulfur"
	attribute actris_framework_preferred_term = "EMEP"
	attribute actris_framework_uri = "https://vocabulary.actris.nilu.no/actris_controlled_lists/EMEP"
	attribute actris_instrument_type_preferred_term = "low volume filter sampler"
	attribute actris_instrument_type_uri = "https://vocabulary.actris.nilu.no/actris_vocab/lowvolumefiltersampler"
	attribute actris_matrix_preferred_term = "aerosol particle phase"
	attribute actris_matrix_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlephase"
	attribute actris_temporal_resolution = "P7D"
	attribute actris_timeliness_preferred_term = "scheduled"
	attribute actris_timeliness_uri = "https://vocabulary.actris.nilu.no/actris_vocab/scheduled"
	attribute actris_variable_preferred_term = "aerosol particle sulphate mass concentration"
	attribute actris_variable_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlesulphatemassconcentration"
	attribute ancillary_variables = "qc_sulphate_total_ug_S_per_m3 meta_sulphate_total_ug_S_per_m3"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Request acknowledgement details from data originator"
	attribute ebas_analytical_instrument_manufacturer = "Dionex"
	attribute ebas_analytical_instrument_model = "ICS-2100"
	attribute ebas_analytical_instrument_name = "IC_122"
	attribute ebas_analytical_instrument_serial_number = "13030345"
	attribute ebas_analytical_laboratory_code = "HR01L"
	attribute ebas_analytical_measurement_technique = "IC"
	attribute ebas_blank_correction = "Blank corrected"
	attribute ebas_component = "sulphate_total"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.002 ug S/m3"
	attribute ebas_detection_limit_expl = "Determined by taking 3 times standard deviation of ensemble of field blanks"
	attribute ebas_flow_rate = "5.0 l/min"
	attribute ebas_framework_acronym = "EMEP"
	attribute ebas_framework_contact_email = "kt@nilu.no"
	attribute ebas_framework_contact_name = "Kjetil Tørseth"
	attribute ebas_framework_description = "The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems."
	attribute ebas_framework_name = "European Monitoring and Evaluation Programme"
	attribute ebas_humidity_temperaure_control = "None"
	attribute ebas_humidity_temperaure_control_description = "filter kept at ambient conditions together with sampling head."
	attribute ebas_inlet_description = "Downward facing"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "NILU"
	attribute ebas_instrument_model = "Three stage open face"
	attribute ebas_instrument_name = "f3p_hr05"
	attribute ebas_instrument_type = "filter_3pack"
	attribute ebas_laboratory_code = "HR01L"
	attribute ebas_matrix = "aerosol"
	attribute ebas_measurement_height = "1.5 m"
	attribute ebas_medium = "Teflon"
	attribute ebas_method_ref = "HR01L_IC_122"
	attribute ebas_organization = "HR01L, Meteorological and Hydrological Service of Croatia, , Environment Division, \"Gric 3, P.O.Box 254\", , 10000, Zagreb, Croatia"
	attribute ebas_orig_time_res = "1w"
	attribute ebas_originator = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_platform_code = "HR0005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "2026-07-23T13:28:12.380349Z"
	attribute ebas_sample_duration = "1w"
	attribute ebas_sample_preparation = "Water extraction after ultrasonic treatment"
	attribute ebas_standard_method = "SOP=EMEP_manual_v2014"
	attribute ebas_station_altitude = "126.0 m"
	attribute ebas_station_code = "HR0005R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = 44.021094
	attribute ebas_station_longitude = 15.516111
	attribute ebas_station_name = "Polača (Ravni Kotari)"
	attribute ebas_station_setting = "Rural"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_unit = "ug S/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_volume_std_pressure = "ambient"
	attribute ebas_volume_std_temperature = "ambient"
	attribute ebas_zero_negative_values = "Zero/negative values reported as measured if within detection limit, flagged with 780"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_sulphate_expressed_as_sulphur_in_dry_aerosol_particles_in_air"
	attribute units = "ug/m3"
dataset /v_sulphate_total_ug_per_m3: float64, shape (156)
	attribute _FillValue = nan
	attribute actris_access_restriction = 0
	attribute actris_framework_preferred_term = "EMEP"
	attribute actris_framework_uri = "https://vocabulary.actris.nilu.no/actris_controlled_lists/EMEP"
	attribute actris_instrument_type_preferred_term = "low volume filter sampler"
	attribute actris_instrument_type_uri = "https://vocabulary.actris.nilu.no/actris_vocab/lowvolumefiltersampler"
	attribute actris_matrix_preferred_term = "aerosol particle phase"
	attribute actris_matrix_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlephase"
	attribute actris_temporal_resolution = "P7D"
	attribute actris_timeliness_preferred_term = "scheduled"
	attribute actris_timeliness_uri = "https://vocabulary.actris.nilu.no/actris_vocab/scheduled"
	attribute actris_variable_preferred_term = "aerosol particle sulphate mass concentration"
	attribute actris_variable_uri = "https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlesulphatemassconcentration"
	attribute ancillary_variables = "qc_sulphate_total_ug_per_m3 meta_sulphate_total_ug_per_m3"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Request acknowledgement details from data originator"
	attribute ebas_analytical_instrument_manufacturer = "Dionex"
	attribute ebas_analytical_instrument_model = "ICS-2100"
	attribute ebas_analytical_instrument_name = "IC_122"
	attribute ebas_analytical_instrument_serial_number = "13030345"
	attribute ebas_analytical_laboratory_code = "HR01L"
	attribute ebas_analytical_measurement_technique = "IC"
	attribute ebas_blank_correction = "Blank corrected"
	attribute ebas_comment = "Data converted on export from EBAS from 'ug S/m3' to 'ug/m3', conversion factor 2.9962. Detection limit converted from '0.002 ug S/m3' to '0.01 ug/m3', conversion factor 2.9962."
	attribute ebas_component = "sulphate_total"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.01 ug/m3"
	attribute ebas_detection_limit_expl = "Determined by taking 3 times standard deviation of ensemble of field blanks"
	attribute ebas_flow_rate = "5.0 l/min"
	attribute ebas_framework_acronym = "EMEP"
	attribute ebas_framework_contact_email = "kt@nilu.no"
	attribute ebas_framework_contact_name = "Kjetil Tørseth"
	attribute ebas_framework_description = "The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems."
	attribute ebas_framework_name = "European Monitoring and Evaluation Programme"
	attribute ebas_humidity_temperaure_control = "None"
	attribute ebas_humidity_temperaure_control_description = "filter kept at ambient conditions together with sampling head."
	attribute ebas_inlet_description = "Downward facing"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "NILU"
	attribute ebas_instrument_model = "Three stage open face"
	attribute ebas_instrument_name = "f3p_hr05"
	attribute ebas_instrument_type = "filter_3pack"
	attribute ebas_laboratory_code = "HR01L"
	attribute ebas_matrix = "aerosol"
	attribute ebas_measurement_height = "1.5 m"
	attribute ebas_medium = "Teflon"
	attribute ebas_method_ref = "HR01L_IC_122"
	attribute ebas_organization = "HR01L, Meteorological and Hydrological Service of Croatia, , Environment Division, \"Gric 3, P.O.Box 254\", , 10000, Zagreb, Croatia"
	attribute ebas_orig_time_res = "1w"
	attribute ebas_originator = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_platform_code = "HR0005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "2026-07-23T13:28:12.380349Z"
	attribute ebas_sample_duration = "1w"
	attribute ebas_sample_preparation = "Water extraction after ultrasonic treatment"
	attribute ebas_standard_method = "SOP=EMEP_manual_v2014"
	attribute ebas_station_altitude = "126.0 m"
	attribute ebas_station_code = "HR0005R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = 44.021094
	attribute ebas_station_longitude = 15.516111
	attribute ebas_station_name = "Polača (Ravni Kotari)"
	attribute ebas_station_setting = "Rural"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_unit = "ug/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_volume_std_pressure = "ambient"
	attribute ebas_volume_std_temperature = "ambient"
	attribute ebas_zero_negative_values = "Zero/negative values reported as measured if within detection limit, flagged with 780"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_sulphate_in_dry_aerosol_particles_in_air"
	attribute units = "ug/m3"
dataset /v_sulphur_dioxide: float64, shape (156)
	attribute _FillValue = nan
	attribute actris_access_restriction = 0
	attribute actris_constraints_preferred_term = "expressed as sulfur"
	attribute actris_constraints_uri = "https://vocabulary.actris.nilu.no/actris_vocab/expressedassulfur"
	attribute actris_framework_preferred_term = "EMEP"
	attribute actris_framework_uri = "https://vocabulary.actris.nilu.no/actris_controlled_lists/EMEP"
	attribute actris_instrument_type_preferred_term = "low volume filter sampler"
	attribute actris_instrument_type_uri = "https://vocabulary.actris.nilu.no/actris_vocab/lowvolumefiltersampler"
	attribute actris_matrix_preferred_term = "gas phase"
	attribute actris_matrix_uri = "https://vocabulary.actris.nilu.no/actris_vocab/gasphase"
	attribute actris_temporal_resolution = "P7D"
	attribute actris_timeliness_preferred_term = "scheduled"
	attribute actris_timeliness_uri = "https://vocabulary.actris.nilu.no/actris_vocab/scheduled"
	attribute actris_variable_preferred_term = "sulfur dioxide mass concentration"
	attribute actris_variable_uri = "https://vocabulary.actris.nilu.no/actris_vocab/sulfurdioxidemassconcentration"
	attribute ancillary_variables = "qc_sulphur_dioxide meta_sulphur_dioxide"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Request acknowledgement details from data originator"
	attribute ebas_analytical_instrument_manufacturer = "Dionex"
	attribute ebas_analytical_instrument_model = "ICS-2100"
	attribute ebas_analytical_instrument_name = "IC_122"
	attribute ebas_analytical_instrument_serial_number = "13030345"
	attribute ebas_analytical_laboratory_code = "HR01L"
	attribute ebas_analytical_measurement_technique = "IC"
	attribute ebas_blank_correction = "Blank corrected"
	attribute ebas_coating_solution = "KOH"
	attribute ebas_component = "sulphur_dioxide"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.002 ug S/m3"
	attribute ebas_detection_limit_expl = "Determined by taking 3 times standard deviation of ensemble of field blanks"
	attribute ebas_flow_rate = "5.0 l/min"
	attribute ebas_framework_acronym = "EMEP"
	attribute ebas_framework_contact_email = "kt@nilu.no"
	attribute ebas_framework_contact_name = "Kjetil Tørseth"
	attribute ebas_framework_description = "The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems."
	attribute ebas_framework_name = "European Monitoring and Evaluation Programme"
	attribute ebas_humidity_temperaure_control = "None"
	attribute ebas_humidity_temperaure_control_description = "filter kept at ambient conditions together with sampling head."
	attribute ebas_inlet_description = "Downward facing"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "NILU"
	attribute ebas_instrument_model = "Three stage open face"
	attribute ebas_instrument_name = "f3p_hr05"
	attribute ebas_instrument_type = "filter_3pack"
	attribute ebas_laboratory_code = "HR01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_height = "1.5 m"
	attribute ebas_medium = "Cellulose"
	attribute ebas_method_ref = "HR01L_IC_122"
	attribute ebas_organization = "HR01L, Meteorological and Hydrological Service of Croatia, , Environment Division, \"Gric 3, P.O.Box 254\", , 10000, Zagreb, Croatia"
	attribute ebas_orig_time_res = "1w"
	attribute ebas_originator = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_platform_code = "HR0005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "2026-07-23T13:28:12.380349Z"
	attribute ebas_sample_duration = "1w"
	attribute ebas_sample_preparation = "Water extraction after ultrasonic treatment"
	attribute ebas_standard_method = "SOP=EMEP_manual_v2014"
	attribute ebas_station_altitude = "126.0 m"
	attribute ebas_station_code = "HR0005R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = 44.021094
	attribute ebas_station_longitude = 15.516111
	attribute ebas_station_name = "Polača (Ravni Kotari)"
	attribute ebas_station_setting = "Rural"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_unit = "ug S/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_volume_std_pressure = "ambient"
	attribute ebas_volume_std_temperature = "ambient"
	attribute ebas_zero_negative_values = "Zero/negative values reported as measured if within detection limit, flagged with 780"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_sulphur_dioxide_expressed_as_sulphur_in_air"
	attribute units = "ug/m3"
dataset /v_sum_ammonia_and_ammonium: float64, shape (156)
	attribute _FillValue = nan
	attribute actris_access_restriction = 0
	attribute actris_constraints_preferred_term = "expressed as nitrogen"
	attribute actris_constraints_uri = "https://vocabulary.actris.nilu.no/actris_vocab/expressedasnitrogen"
	attribute actris_framework_preferred_term = "EMEP"
	attribute actris_framework_uri = "https://vocabulary.actris.nilu.no/actris_controlled_lists/EMEP"
	attribute actris_instrument_type_preferred_term = "low volume filter sampler"
	attribute actris_instrument_type_uri = "https://vocabulary.actris.nilu.no/actris_vocab/lowvolumefiltersampler"
	attribute actris_matrix_preferred_term = "gas and particle phase"
	attribute actris_matrix_uri = "https://vocabulary.actris.nilu.no/actris_vocab/gasandparticlephase"
	attribute actris_temporal_resolution = "P7D"
	attribute actris_timeliness_preferred_term = "scheduled"
	attribute actris_timeliness_uri = "https://vocabulary.actris.nilu.no/actris_vocab/scheduled"
	attribute actris_variable_preferred_term = "gas and particle ammonia and ammonium mass concentration"
	attribute actris_variable_uri = "https://vocabulary.actris.nilu.no/actris_vocab/gasandparticleammoniaandammoniummassconcentration"
	attribute ancillary_variables = "qc_sum_ammonia_and_ammonium meta_sum_ammonia_and_ammonium"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Request acknowledgement details from data originator"
	attribute ebas_analytical_instrument_manufacturer = "Dionex"
	attribute ebas_analytical_instrument_model = "ICS-2100"
	attribute ebas_analytical_instrument_name = "IC_122"
	attribute ebas_analytical_instrument_serial_number = "13030345"
	attribute ebas_analytical_laboratory_code = "HR01L"
	attribute ebas_analytical_measurement_technique = "IC"
	attribute ebas_blank_correction = "Blank corrected"
	attribute ebas_coating_solution = "Oxalic acid"
	attribute ebas_component = "sum_ammonia_and_ammonium"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.001 ug N/m3"
	attribute ebas_detection_limit_expl = "Determined by taking 3 times standard deviation of ensemble of field blanks"
	attribute ebas_flow_rate = "5.0 l/min"
	attribute ebas_framework_acronym = "EMEP"
	attribute ebas_framework_contact_email = "kt@nilu.no"
	attribute ebas_framework_contact_name = "Kjetil Tørseth"
	attribute ebas_framework_description = "The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems."
	attribute ebas_framework_name = "European Monitoring and Evaluation Programme"
	attribute ebas_humidity_temperaure_control = "None"
	attribute ebas_humidity_temperaure_control_description = "filter kept at ambient conditions together with sampling head."
	attribute ebas_inlet_description = "Downward facing"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "NILU"
	attribute ebas_instrument_model = "Three stage open face"
	attribute ebas_instrument_name = "f3p_hr05"
	attribute ebas_instrument_type = "filter_3pack"
	attribute ebas_laboratory_code = "HR01L"
	attribute ebas_matrix = "air+aerosol"
	attribute ebas_measurement_height = "1.5 m"
	attribute ebas_medium = "Teflon+cellulose"
	attribute ebas_method_ref = "HR01L_IC_122"
	attribute ebas_organization = "HR01L, Meteorological and Hydrological Service of Croatia, , Environment Division, \"Gric 3, P.O.Box 254\", , 10000, Zagreb, Croatia"
	attribute ebas_orig_time_res = "1w"
	attribute ebas_originator = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_platform_code = "HR0005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "2026-07-23T13:28:12.380349Z"
	attribute ebas_sample_duration = "1w"
	attribute ebas_sample_preparation = "Water extraction after ultrasonic treatment"
	attribute ebas_standard_method = "SOP=EMEP_manual_v2014"
	attribute ebas_station_altitude = "126.0 m"
	attribute ebas_station_code = "HR0005R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = 44.021094
	attribute ebas_station_longitude = 15.516111
	attribute ebas_station_name = "Polača (Ravni Kotari)"
	attribute ebas_station_setting = "Rural"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_unit = "ug N/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_volume_std_pressure = "ambient"
	attribute ebas_volume_std_temperature = "ambient"
	attribute ebas_zero_negative_values = "Zero/negative values reported as measured if within detection limit, flagged with 780"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_sum_ammonia_and_ammonium_expressed_as_nitrogen_in_gaseous_phase_and_dry_aerosol_particles_in_air"
	attribute units = "ug/m3"
dataset /v_sum_nitric_acid_and_nitrate: float64, shape (156)
	attribute _FillValue = nan
	attribute actris_access_restriction = 0
	attribute actris_constraints_preferred_term = "expressed as nitrogen"
	attribute actris_constraints_uri = "https://vocabulary.actris.nilu.no/actris_vocab/expressedasnitrogen"
	attribute actris_framework_preferred_term = "EMEP"
	attribute actris_framework_uri = "https://vocabulary.actris.nilu.no/actris_controlled_lists/EMEP"
	attribute actris_instrument_type_preferred_term = "low volume filter sampler"
	attribute actris_instrument_type_uri = "https://vocabulary.actris.nilu.no/actris_vocab/lowvolumefiltersampler"
	attribute actris_matrix_preferred_term = "gas and particle phase"
	attribute actris_matrix_uri = "https://vocabulary.actris.nilu.no/actris_vocab/gasandparticlephase"
	attribute actris_temporal_resolution = "P7D"
	attribute actris_timeliness_preferred_term = "scheduled"
	attribute actris_timeliness_uri = "https://vocabulary.actris.nilu.no/actris_vocab/scheduled"
	attribute actris_variable_preferred_term = "gas and particle nitric acid and nitrate mass concentration"
	attribute actris_variable_uri = "https://vocabulary.actris.nilu.no/actris_vocab/gasandparticlenitricacidandnitratemassconcentration"
	attribute ancillary_variables = "qc_sum_nitric_acid_and_nitrate meta_sum_nitric_acid_and_nitrate"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Request acknowledgement details from data originator"
	attribute ebas_analytical_instrument_manufacturer = "Dionex"
	attribute ebas_analytical_instrument_model = "ICS-2100"
	attribute ebas_analytical_instrument_name = "IC_122"
	attribute ebas_analytical_instrument_serial_number = "13030345"
	attribute ebas_analytical_laboratory_code = "HR01L"
	attribute ebas_analytical_measurement_technique = "IC"
	attribute ebas_blank_correction = "Blank corrected"
	attribute ebas_coating_solution = "KOH"
	attribute ebas_component = "sum_nitric_acid_and_nitrate"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.002 ug N/m3"
	attribute ebas_detection_limit_expl = "Determined by taking 3 times standard deviation of ensemble of field blanks"
	attribute ebas_flow_rate = "5.0 l/min"
	attribute ebas_framework_acronym = "EMEP"
	attribute ebas_framework_contact_email = "kt@nilu.no"
	attribute ebas_framework_contact_name = "Kjetil Tørseth"
	attribute ebas_framework_description = "The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems."
	attribute ebas_framework_name = "European Monitoring and Evaluation Programme"
	attribute ebas_humidity_temperaure_control = "None"
	attribute ebas_humidity_temperaure_control_description = "filter kept at ambient conditions together with sampling head."
	attribute ebas_inlet_description = "Downward facing"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "NILU"
	attribute ebas_instrument_model = "Three stage open face"
	attribute ebas_instrument_name = "f3p_hr05"
	attribute ebas_instrument_type = "filter_3pack"
	attribute ebas_laboratory_code = "HR01L"
	attribute ebas_matrix = "air+aerosol"
	attribute ebas_measurement_height = "1.5 m"
	attribute ebas_medium = "Teflon+cellulose"
	attribute ebas_method_ref = "HR01L_IC_122"
	attribute ebas_organization = "HR01L, Meteorological and Hydrological Service of Croatia, , Environment Division, \"Gric 3, P.O.Box 254\", , 10000, Zagreb, Croatia"
	attribute ebas_orig_time_res = "1w"
	attribute ebas_originator = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_platform_code = "HR0005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "2026-07-23T13:28:12.380349Z"
	attribute ebas_sample_duration = "1w"
	attribute ebas_sample_preparation = "Water extraction after ultrasonic treatment"
	attribute ebas_standard_method = "SOP=EMEP_manual_v2014"
	attribute ebas_station_altitude = "126.0 m"
	attribute ebas_station_code = "HR0005R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = 44.021094
	attribute ebas_station_longitude = 15.516111
	attribute ebas_station_name = "Polača (Ravni Kotari)"
	attribute ebas_station_setting = "Rural"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "\"Cosic, Ivana, icosic@dhz.hr, Croatian Meteorological and Hydrological Service, DHMZ, Chemical Laboratory Department, Ravnice 48, , 10000, Zagreb, Croatia\""
	attribute ebas_unit = "ug N/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_volume_std_pressure = "ambient"
	attribute ebas_volume_std_temperature = "ambient"
	attribute ebas_zero_negative_values = "Zero/negative values reported as measured if within detection limit, flagged with 780"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_sum_nitric_acid_and_nitrate_expressed_as_nitrogen_in_gaseous_phase_and_dry_aerosol_particles_in_air"
	attribute units = "ug/m3"