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."
	attribute citation = "Puskas, M., Gyarmatine Meszaros, E., EMEP, 2025, Ozone at Nyirjes, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/SK2Z-MGDM"
	attribute contributor_name = "Monika Puskas, Erzsebet Gyarmatine Meszaros"
	attribute contributor_role = "data submitter, data submitter"
	attribute creator_email = "puskas.monika@met.hu, "
	attribute creator_institution = "\"Hungarian Meteorological Service, Unit Air Quality Reference Centre, OMSZ\", "
	attribute creator_name = "Monika Puskas, Erzsebet Gyarmatine Meszaros"
	attribute creator_type = "person"
	attribute date_created = "2025-02-03T13:45:01 UTC"
	attribute date_metadata_modified = "2025-02-03T13:45:01 UTC"
	attribute doi = "https://doi.org/10.48597/SK2Z-MGDM"
	attribute ebas_absorption_cross_section = "CCQM.O3.2019"
	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."
	attribute ebas_citation = "Puskas, M., Gyarmatine Meszaros, E., EMEP, 2025, Ozone at Nyirjes, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/SK2Z-MGDM"
	attribute ebas_component = "ozone"
	attribute ebas_contains_doi = "https://doi.org/10.48597/SK2Z-MGDM"
	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_export_filter = "exclude-900,exclude-invalid"
	attribute ebas_export_state = "2025-02-03T13:45:01.354273 UTC"
	attribute ebas_file_creation = "2025-02-03T13:57:18.748787 UTC"
	attribute ebas_file_name = "SK2Z-MGDM.nc"
	attribute ebas_flow_rate = "0.6 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_inlet_tube_inner_diameter = "3.95 mm"
	attribute ebas_inlet_tube_length = "4.5 m"
	attribute ebas_inlet_tube_material = "Teflon"
	attribute ebas_inlet_tube_outer_diameter = "6.35 mm"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Horiba"
	attribute ebas_instrument_model = "APOA-370"
	attribute ebas_instrument_name = "OZ17"
	attribute ebas_instrument_serial_number = "W0RXA12K"
	attribute ebas_instrument_type = "uv_abs"
	attribute ebas_laboratory_code = "HU01L"
	attribute ebas_maintenance_description = "Inlet filter and ozone scrubber checked and replaced if needed"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "673.0 m"
	attribute ebas_measurement_height = "3.0 m"
	attribute ebas_metadata = (text block)
| {
|     "Data definition": "EBAS_1.1",
|     "Data license": "https://creativecommons.org/licenses/by/4.0/",
|     "Citation": "Puskas, M., Gyarmatine Meszaros, E., EMEP, 2025, Ozone at Nyirjes, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/SK2Z-MGDM",
|     "Set type code": "TU",
|     "Timezone": "UTC",
|     "File name": "SK2Z-MGDM.nc",
|     "Represents DOI": "https://doi.org/10.48597/SK2Z-MGDM",
|     "Contains data from DOI": "https://doi.org/10.48597/SK2Z-MGDM",
|     "File creation": "2025-02-03T13:57:18.748787 UTC",
|     "Export state": "2025-02-03T13:45:01.354273 UTC",
|     "Export filter": "exclude-900,exclude-invalid",
|     "Startdate": "20220101000000",
|     "Revision date": "20250203134501",
|     "Version": "1",
|     "Version description": "initial revision, manually inspected",
|     "Statistics": "arithmetic mean",
|     "Data level": "2",
|     "Period code": "2y",
|     "Resolution code": "1h",
|     "Sample duration": "1h",
|     "Orig. time res.": "1mn",
|     "Station code": "HU0017R",
|     "Platform code": "HU0017S",
|     "Station name": "Nyirjes",
|     "Station GAW-Name": "Nyirjes",
|     "Station land use": "Forest",
|     "Station setting": "Rural",
|     "Station GAW type": "R",
|     "Station WMO region": "6",
|     "Station latitude": "47.89972",
|     "Station longitude": "19.94667",
|     "Station altitude": "670.0 m",
|     "Measurement altitude": "673.0 m",
|     "Measurement height": "3.0 m",
|     "Regime": "IMG",
|     "Component": "ozone",
|     "Matrix": "air",
|     "Laboratory code": "HU01L",
|     "Instrument type": "uv_abs",
|     "Instrument name": "OZ17",
|     "Instrument manufacturer": "Horiba",
|     "Instrument model": "APOA-370",
|     "Instrument serial number": "W0RXA12K",
|     "Method ref": "HU01L_uv_abs",
|     "Standard method": "SOP=GAW_209(2013)",
|     "Inlet type": "Hat or hood",
|     "Inlet tube material": "Teflon",
|     "Inlet tube outer diameter": "6.35 mm",
|     "Inlet tube inner diameter": "3.95 mm",
|     "Inlet tube length": "4.5 m",
|     "Maintenance description": "Inlet filter and ozone scrubber checked and replaced if needed",
|     "Flow rate": "0.6 l/min",
|     "Zero/span check type": "manual",
|     "Zero/span check interval": "2w",
|     "Humidity/temperature control": "None",
|     "Absorption cross section": "CCQM.O3.2019",
|     "Organization": "HU01L, Hungarian Meteorological Service, OMSZ, Unit of Analysis on Ambient Air, P.O.Box 39, , 1675, Budapest, Hungary",
|     "Framework acronym": "EMEP",
|     "Framework name": "European Monitoring and Evaluation Programme",
|     "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.",
|     "Framework contact name": "Kjetil Tørseth",
|     "Framework contact email": "kt@nilu.no",
|     "Originator": "Gyarmatine Meszaros, Erzsebet, , , , , , , , , ",
|     "Submitter": "Gyarmatine Meszaros, Erzsebet, , , , , , , , , ",
|     "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."
| }
	attribute ebas_method_ref = "HU01L_uv_abs"
	attribute ebas_organization = "HU01L, Hungarian Meteorological Service, OMSZ, Unit of Analysis on Ambient Air, P.O.Box 39, , 1675, Budapest, Hungary"
	attribute ebas_orig_time_res = "1mn"
	attribute ebas_originator = "Gyarmatine Meszaros, Erzsebet, , , , , , , , , "
	attribute ebas_period_code = "2y"
	attribute ebas_platform_code = "HU0017S"
	attribute ebas_regime = "IMG"
	attribute ebas_represents_doi = "https://doi.org/10.48597/SK2Z-MGDM"
	attribute ebas_resolution_code = "1h"
	attribute ebas_revision_date = "20250203134501"
	attribute ebas_sample_duration = "1h"
	attribute ebas_set_type_code = "TU"
	attribute ebas_standard_method = "SOP=GAW_209(2013)"
	attribute ebas_startdate = "20220101000000"
	attribute ebas_station_altitude = "670.0 m"
	attribute ebas_station_code = "HU0017R"
	attribute ebas_station_gaw_name = "Nyirjes"
	attribute ebas_station_gaw_type = "R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = "47.89972"
	attribute ebas_station_longitude = "19.94667"
	attribute ebas_station_name = "Nyirjes"
	attribute ebas_station_setting = "Rural"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Gyarmatine Meszaros, Erzsebet, , , , , , , , , "
	attribute ebas_timezone = "UTC"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_zero_span_check_interval = "2w"
	attribute ebas_zero_span_check_type = "manual"
	attribute featureType = "timeSeries"
	attribute geospatial_bounds = "POINT Z (47.89972 19.94667 673.0)"
	attribute geospatial_bounds_crs = "EPSG:4979"
	attribute geospatial_lat_max = 47.89972
	attribute geospatial_lat_min = 47.89972
	attribute geospatial_lon_max = 19.94667
	attribute geospatial_lon_min = 19.94667
	attribute geospatial_vertical_max = 673.0
	attribute geospatial_vertical_min = 673.0
	attribute geospatial_vertical_positive = "up"
	attribute id = "SK2Z-MGDM.nc"
	attribute institution = "HU01L, Hungarian Meteorological Service, OMSZ, Unit of Analysis on Ambient Air, P.O.Box 39, 1675, Budapest, Hungary"
	attribute keywords = "Nyirjes, mass_concentration_of_ozone_in_air, ozone, EMEP, air, mole_fraction_of_ozone_in_air, HU0017R"
	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 = "Ozone at Nyirjes. 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: ozone in air (mole_fraction_of_ozone_in_air), ozone in air (mass_concentration_of_ozone_in_air)"
	attribute time_coverage_duration = "P0002-00-00T00:00:00"
	attribute time_coverage_end = "2024-01-01T00:00:00 UTC"
	attribute time_coverage_resolution = "P0000-00-00T01:00:00"
	attribute time_coverage_start = "2022-01-01T00:00:00 UTC"
	attribute timezone = "UTC"
	attribute title = "Ozone at Nyirjes"
dataset /metadata_time: float64, shape (2)
	attribute axis = "T"
	attribute bounds = "metadata_time_bnds"
	attribute calendar = "gregorian"
	attribute long_name = "time of ebas metadata intervals"
	attribute standard_name = "time"
	attribute units = "days since 1900-01-01 00:00:00 UTC"
// metadata_time: first 44742.5, last 45107.5, count 2
dataset /metadata_time_bnds: float64, shape (2, 2)
	attribute long_name = "time bounds for ebas metadata intervals"
dataset /ozone_nmol_per_mol: float64, shape (17520)
	attribute _FillValue = nan
	attribute ancillary_variables = "ozone_nmol_per_mol_qc ozone_nmol_per_mol_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_absorption_cross_section = "CCQM.O3.2019"
	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."
	attribute ebas_comment = "Data converted on export from EBAS from 'ug/m3' at 293.15 K, 1013.25 hPa to 'nmol/mol', conversion factor 0.501. Detection limit converted from '1.0 ug/m3' at 293.15 K, 1013.25 hPa to '0.5 nmol/mol', conversion factor 0.501."
	attribute ebas_component = "ozone"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.5 nmol/mol"
	attribute ebas_flow_rate = "0.6 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_inlet_tube_inner_diameter = "3.95 mm"
	attribute ebas_inlet_tube_length = "4.5 m"
	attribute ebas_inlet_tube_material = "Teflon"
	attribute ebas_inlet_tube_outer_diameter = "6.35 mm"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Horiba"
	attribute ebas_instrument_model = "APOA-370"
	attribute ebas_instrument_name = "OZ17"
	attribute ebas_instrument_serial_number = "W0RXA12K"
	attribute ebas_instrument_type = "uv_abs"
	attribute ebas_laboratory_code = "HU01L"
	attribute ebas_maintenance_description = "Inlet filter and ozone scrubber checked and replaced if needed"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "673.0 m"
	attribute ebas_measurement_height = "3.0 m"
	attribute ebas_method_ref = "HU01L_uv_abs"
	attribute ebas_organization = "HU01L, Hungarian Meteorological Service, OMSZ, Unit of Analysis on Ambient Air, P.O.Box 39, , 1675, Budapest, Hungary"
	attribute ebas_orig_time_res = "1mn"
	attribute ebas_originator = "Gyarmatine Meszaros, Erzsebet, , , , , , , , , "
	attribute ebas_platform_code = "HU0017S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20250203134501"
	attribute ebas_sample_duration = "1h"
	attribute ebas_standard_method = "SOP=GAW_209(2013)"
	attribute ebas_station_altitude = "670.0 m"
	attribute ebas_station_code = "HU0017R"
	attribute ebas_station_gaw_name = "Nyirjes"
	attribute ebas_station_gaw_type = "R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = "47.89972"
	attribute ebas_station_longitude = "19.94667"
	attribute ebas_station_name = "Nyirjes"
	attribute ebas_station_setting = "Rural"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Gyarmatine Meszaros, Erzsebet, , , , , , , , , "
	attribute ebas_unit = "nmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_zero_span_check_interval = "2w"
	attribute ebas_zero_span_check_type = "manual"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_ozone_in_air"
	attribute units = "nmol/mol"
dataset /ozone_nmol_per_mol_ebasmetadata: string, shape (2)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
dataset /ozone_nmol_per_mol_qc: int32, shape (1, 17520)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /ozone_nmol_per_mol_qc_flags: float32, shape (1)
dataset /ozone_ug_per_m3: float64, shape (17520)
	attribute _FillValue = nan
	attribute ancillary_variables = "ozone_ug_per_m3_qc ozone_ug_per_m3_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_absorption_cross_section = "CCQM.O3.2019"
	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."
	attribute ebas_component = "ozone"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "1.0 ug/m3"
	attribute ebas_flow_rate = "0.6 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_inlet_tube_inner_diameter = "3.95 mm"
	attribute ebas_inlet_tube_length = "4.5 m"
	attribute ebas_inlet_tube_material = "Teflon"
	attribute ebas_inlet_tube_outer_diameter = "6.35 mm"
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Horiba"
	attribute ebas_instrument_model = "APOA-370"
	attribute ebas_instrument_name = "OZ17"
	attribute ebas_instrument_serial_number = "W0RXA12K"
	attribute ebas_instrument_type = "uv_abs"
	attribute ebas_laboratory_code = "HU01L"
	attribute ebas_maintenance_description = "Inlet filter and ozone scrubber checked and replaced if needed"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "673.0 m"
	attribute ebas_measurement_height = "3.0 m"
	attribute ebas_method_ref = "HU01L_uv_abs"
	attribute ebas_organization = "HU01L, Hungarian Meteorological Service, OMSZ, Unit of Analysis on Ambient Air, P.O.Box 39, , 1675, Budapest, Hungary"
	attribute ebas_orig_time_res = "1mn"
	attribute ebas_originator = "Gyarmatine Meszaros, Erzsebet, , , , , , , , , "
	attribute ebas_platform_code = "HU0017S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20250203134501"
	attribute ebas_sample_duration = "1h"
	attribute ebas_standard_method = "SOP=GAW_209(2013)"
	attribute ebas_station_altitude = "670.0 m"
	attribute ebas_station_code = "HU0017R"
	attribute ebas_station_gaw_name = "Nyirjes"
	attribute ebas_station_gaw_type = "R"
	attribute ebas_station_land_use = "Forest"
	attribute ebas_station_latitude = "47.89972"
	attribute ebas_station_longitude = "19.94667"
	attribute ebas_station_name = "Nyirjes"
	attribute ebas_station_setting = "Rural"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Gyarmatine Meszaros, Erzsebet, , , , , , , , , "
	attribute ebas_unit = "ug/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "initial revision, manually inspected"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "293.15 K"
	attribute ebas_zero_span_check_interval = "2w"
	attribute ebas_zero_span_check_type = "manual"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_ozone_in_air"
	attribute units = "ug/m3"
dataset /ozone_ug_per_m3_ebasmetadata: string, shape (2)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
dataset /ozone_ug_per_m3_qc: int32, shape (1, 17520)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /ozone_ug_per_m3_qc_flags: float32, shape (1)
dataset /tbnds: float32, shape (2)
dataset /time: float64, shape (17520)
	attribute axis = "T"
	attribute bounds = "time_bnds"
	attribute calendar = "gregorian"
	attribute long_name = "time of measurement"
	attribute standard_name = "time"
	attribute units = "days since 1900-01-01 00:00:00 UTC"
// time: first 44560.020833333336, last 45289.979166666664, count 17520
dataset /time_bnds: float64, shape (17520, 2)
	attribute long_name = "time bounds for measurement"