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  <attribute name="title" value="Inorganics in air and particle phase at Dublin - Trinity's Botanic Gardens" />
  <attribute name="summary" value="Inorganics in air and particle phase at Dublin - Trinity's Botanic Gardens. These measurements are gathered as a part of the following projects ACTRIS, COLOSSAL, PARIS and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: ['pressure in instrument', 'ammonium in pm1_non_refractory (mass_concentration_of_ammonium_expressed_as_nitrogen_in_non_refractory_pm1_dry_aerosol_particles_in_air)', 'ammonium in pm1_non_refractory (mass_concentration_of_ammonium_in_non_refractory_pm1_dry_aerosol_particles_in_air)', 'chloride in pm1_non_refractory (mass_concentration_of_chloride_in_non_refractory_pm1_in_air)', 'nitrate in pm1_non_refractory (mass_concentration_of_nitrate_expressed_as_nitrogen_in_non_refractory_pm1_dry_aerosol_particles_in_air)', 'nitrate in pm1_non_refractory (mass_concentration_of_nitrate_in_non_refractory_pm1_dry_aerosol_particles_in_air)', 'organic_mass in pm1_non_refractory (mass_concentration_of_organic_mass_in_non_refractory_pm1_in_air)', 'sulphate_total in pm1_non_refractory (mass_concentration_of_sulphate_expressed_as_sulphur_in_non_refractory_pm1_dry_aerosol_particles_in_air)', 'sulphate_total in pm1_non_refractory (mass_concentration_of_sulphate_in_non_refractory_pm1_dry_aerosol_particles_in_air)']" />
  <attribute name="keywords" value="&quot;Dublin - Trinity's Botanic Gardens&quot; IE0011U ammonium chloride nitrate organic_mass sulphate_total pm1_non_refractory ACTRIS COLOSSAL PARIS mass_concentration_of_ammonium_expressed_as_nitrogen_in_non_refractory_pm1_dry_aerosol_particles_in_air mass_concentration_of_ammonium_in_non_refractory_pm1_dry_aerosol_particles_in_air mass_concentration_of_chloride_in_non_refractory_pm1_in_air mass_concentration_of_nitrate_expressed_as_nitrogen_in_non_refractory_pm1_dry_aerosol_particles_in_air mass_concentration_of_nitrate_in_non_refractory_pm1_dry_aerosol_particles_in_air mass_concentration_of_organic_mass_in_non_refractory_pm1_in_air mass_concentration_of_sulphate_expressed_as_sulphur_in_non_refractory_pm1_dry_aerosol_particles_in_air mass_concentration_of_sulphate_in_non_refractory_pm1_dry_aerosol_particles_in_air" />
  <attribute name="id" value="4BD6-W6HF.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="ACTRIS, COLOSSAL, PARIS" />
  <attribute name="acknowledgement" value="&quot;Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ACTRIS, COLOSSAL, PARIS. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment&quot;, &quot;Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ACTRIS, COLOSSAL, PARIS. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment. This work has received funding from European Union’s Horizon Europe Research and Innovation programme under HORIZON-CL5-2022-D1-02 (grant no. 101081430-PARIS).&quot;, &quot;Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ACTRIS, PARIS. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment. This work has received funding from European Union’s Horizon Europe Research and Innovation programme under HORIZON-CL5-2022-D1-02 (grant no. 101081430-PARIS).&quot;" />
  <attribute name="doi" value="https://doi.org/10.48597/4BD6-W6HF" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Ovadnevaite, J., ACTRIS, COLOSSAL, PARIS, 2026, Inorganics in air and particle phase at Dublin - Trinity's Botanic Gardens, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/4BD6-W6HF" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="IE04L &quot;University of Galway&quot; UoG &quot;School of Physics&quot; &quot;University Road&quot; &quot;H91 CF50&quot; Galway Ireland" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2026-07-01T15:17:59.025451Z" />
  <attribute name="date_metadata_modified" value="2026-01-30T10:02:49Z" />
  <attribute name="creator_name" value="Jurgita Ovadnevaite" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value="jurgita.ovadnevaite@nuigalway.ie" />
  <attribute name="creator_institution" value="&quot;National University of Ireland Galway, School of Physics and C-CAPS, NUIG&quot;" />
  <attribute name="contributor_name" value="Lu Lei" />
  <attribute name="contributor_role" value="data submitter" />
  <attribute name="publisher_type" value="institution" />
  <attribute name="publisher_name" value="NILU - Norwegian Institute for Air Research, ATMOS, EBAS" />
  <attribute name="publisher_institution" value="NILU - Norwegian Institute for Air Research, ATMOS, EBAS" />
  <attribute name="publisher_email" value="ebas@nilu.no" />
  <attribute name="publisher_url" value="https://www.nilu.no/" />
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  <attribute name="ebas_originator" value="&quot;Ovadnevaite, Jurgita, jurgita.ovadnevaite@nuigalway.ie, National University of Ireland Galway, NUIG, School of Physics and C-CAPS, University Road, University Road, NA, Galway, Ireland&quot;" />
  <attribute name="ebas_submitter" value="&quot;Lei, Lu, lu.lei@universityofgalway.ie, University of Galway, UoG, Physics, University Road, , H91 CF50, Galway, Ireland&quot;" />
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  <attribute name="history" value="None" />
  <attribute name="creator_url" value="ebas.nilu.no" />
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  <dimension name="tbnds" length="2" />
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  <dimension name="d_Location" length="1" />
  <dimension name="qc_pressure_flags" length="1" />
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  <dimension name="qc_chloride_amean_flags" length="1" />
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  <dimension name="qc_organic_mass_amean_flags" length="1" />
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  <dimension name="d_Fraction_d1" length="3" />
  <dimension name="qc_organic_mass_amean_d_Fraction_flags" length="1" />
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    <attribute name="long_name" value="time bounds for measurement" />
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    <attribute name="ebas_instrument_serial_number" value="140-133" />
    <attribute name="ebas_method_ref" value="IE04L_Aerodyne_Q-ACSM_DUB" />
    <attribute name="ebas_standard_method" value="None" />
    <attribute name="ebas_inlet_type" value="Open conductive tubing" />
    <attribute name="ebas_inlet_description" value="Inlet cutpoint=None; Comment=U-shaped stainless steel community inlet" />
    <attribute name="ebas_humidity_temperaure_control" value="Nafion dryer" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="0.1 ug/m3" />
    <attribute name="ebas_measurement_uncertainty" value="0.2 ug/m3" />
    <attribute name="ebas_measurement_uncertainty_expl" value="includes statistical uncertainty of individual sample and calibration uncertainty" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may appear due to statistical variations at very low concentrations" />
    <attribute name="ebas_organization" value="IE04L, University of Galway, UoG, School of Physics, University Road, , H91 CF50, Galway, Ireland" />
    <attribute name="ebas_framework_acronym" value="" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="" />
    <attribute name="ebas_framework_contact_email" value="" />
    <attribute name="ebas_originator" value="&quot;Ovadnevaite, Jurgita, jurgita.ovadnevaite@nuigalway.ie, National University of Ireland Galway, NUIG, School of Physics and C-CAPS, University Road, University Road, NA, Galway, Ireland&quot;" />
    <attribute name="ebas_submitter" value="&quot;Lei, Lu, lu.lei@universityofgalway.ie, University of Galway, UoG, Physics, University Road, , H91 CF50, Galway, Ireland&quot;" />
    <attribute name="ebas_comment" value="No SOP currently available" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlechloridemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="aerosol particle chloride mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/PM1" />
    <attribute name="actris_matrix_preferred_term" value="PM1" />
    <attribute name="actris_constraints_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/non-refractory" />
    <attribute name="actris_constraints_preferred_term" value="non-refractory" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/particlemassspectrometer" />
    <attribute name="actris_instrument_type_preferred_term" value="particle mass spectrometer" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
  <variable name="qc_chloride_amean" shape="qc_chloride_amean_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_chloride_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_chloride_uncertainty" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_chloride_in_non_refractory_pm1_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_chloride_uncertainty meta_chloride_uncertainty" />
    <attribute name="cell_methods" value="time: uncertainty" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="2026-01-30T10:02:49.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision" />
    <attribute name="ebas_statistics" value="uncertainty" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_station_code" value="IE0011U" />
    <attribute name="ebas_platform_code" value="IE0011S" />
    <attribute name="ebas_station_name" value="Dublin - Trinity's Botanic Gardens" />
    <attribute name="ebas_station_land_use" value="Residential" />
    <attribute name="ebas_station_setting" value="Suburban" />
    <attribute name="ebas_station_latitude" type="double" value="53.3125" />
    <attribute name="ebas_station_longitude" type="double" value="-6.26" />
    <attribute name="ebas_station_altitude" value="19.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="53.3125" />
    <attribute name="ebas_measurement_longitude" type="double" value="-6.26" />
    <attribute name="ebas_measurement_altitude" value="19.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="chloride" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="pm1_non_refractory" />
    <attribute name="ebas_laboratory_code" value="IE04L" />
    <attribute name="ebas_instrument_type" value="aerosol_mass_spectrometer" />
    <attribute name="ebas_instrument_name" value="Aerodyne_Q-ACSM_140-133_ACSMdry" />
    <attribute name="ebas_instrument_manufacturer" value="Aerodyne" />
    <attribute name="ebas_instrument_model" value="Q-ACSM" />
    <attribute name="ebas_instrument_serial_number" value="140-133" />
    <attribute name="ebas_method_ref" value="IE04L_Aerodyne_Q-ACSM_DUB" />
    <attribute name="ebas_standard_method" value="None" />
    <attribute name="ebas_inlet_type" value="Open conductive tubing" />
    <attribute name="ebas_inlet_description" value="Inlet cutpoint=None; Comment=U-shaped stainless steel community inlet" />
    <attribute name="ebas_humidity_temperaure_control" value="Nafion dryer" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_measurement_uncertainty_expl" value="includes statistical uncertainty of individual sample and calibration uncertainty" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may appear due to statistical variations at very low concentrations" />
    <attribute name="ebas_organization" value="IE04L, University of Galway, UoG, School of Physics, University Road, , H91 CF50, Galway, Ireland" />
    <attribute name="ebas_framework_acronym" value="" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="" />
    <attribute name="ebas_framework_contact_email" value="" />
    <attribute name="ebas_originator" value="&quot;Ovadnevaite, Jurgita, jurgita.ovadnevaite@nuigalway.ie, National University of Ireland Galway, NUIG, School of Physics and C-CAPS, University Road, University Road, NA, Galway, Ireland&quot;" />
    <attribute name="ebas_submitter" value="&quot;Lei, Lu, lu.lei@universityofgalway.ie, University of Galway, UoG, Physics, University Road, , H91 CF50, Galway, Ireland&quot;" />
    <attribute name="ebas_comment" value="No SOP currently available" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlechloridemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="aerosol particle chloride mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/PM1" />
    <attribute name="actris_matrix_preferred_term" value="PM1" />
    <attribute name="actris_constraints_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/non-refractory" />
    <attribute name="actris_constraints_preferred_term" value="non-refractory" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/particlemassspectrometer" />
    <attribute name="actris_instrument_type_preferred_term" value="particle mass spectrometer" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
  <variable name="qc_chloride_uncertainty" shape="qc_chloride_uncertainty_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_chloride_uncertainty" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_nitrate_ug_N_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_nitrate_expressed_as_nitrogen_in_non_refractory_pm1_dry_aerosol_particles_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_nitrate_ug_N_per_m3_amean meta_nitrate_ug_N_per_m3_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="2026-01-30T10:02:49.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_station_code" value="IE0011U" />
    <attribute name="ebas_platform_code" value="IE0011S" />
    <attribute name="ebas_station_name" value="Dublin - Trinity's Botanic Gardens" />
    <attribute name="ebas_station_land_use" value="Residential" />
    <attribute name="ebas_station_setting" value="Suburban" />
    <attribute name="ebas_station_latitude" type="double" value="53.3125" />
    <attribute name="ebas_station_longitude" type="double" value="-6.26" />
    <attribute name="ebas_station_altitude" value="19.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="53.3125" />
    <attribute name="ebas_measurement_longitude" type="double" value="-6.26" />
    <attribute name="ebas_measurement_altitude" value="19.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="nitrate" />
    <attribute name="ebas_unit" value="ug N/m3" />
    <attribute name="ebas_matrix" value="pm1_non_refractory" />
    <attribute name="ebas_laboratory_code" value="IE04L" />
    <attribute name="ebas_instrument_type" value="aerosol_mass_spectrometer" />
    <attribute name="ebas_instrument_name" value="Aerodyne_Q-ACSM_140-133_ACSMdry" />
    <attribute name="ebas_instrument_manufacturer" value="Aerodyne" />
    <attribute name="ebas_instrument_model" value="Q-ACSM" />
    <attribute name="ebas_instrument_serial_number" value="140-133" />
    <attribute name="ebas_method_ref" value="IE04L_Aerodyne_Q-ACSM_DUB" />
    <attribute name="ebas_standard_method" value="None" />
    <attribute name="ebas_inlet_type" value="Open conductive tubing" />
    <attribute name="ebas_inlet_description" value="Inlet cutpoint=None; Comment=U-shaped stainless steel community inlet" />
    <attribute name="ebas_humidity_temperaure_control" value="Nafion dryer" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="0.027108 ug N/m3" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may appear due to statistical variations at very low concentrations" />
    <attribute name="ebas_organization" value="IE04L, University of Galway, UoG, School of Physics, University Road, , H91 CF50, Galway, Ireland" />
    <attribute name="ebas_framework_acronym" value="" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="" />
    <attribute name="ebas_framework_contact_email" value="" />
    <attribute name="ebas_originator" value="&quot;Ovadnevaite, Jurgita, jurgita.ovadnevaite@nuigalway.ie, National University of Ireland Galway, NUIG, School of Physics and C-CAPS, University Road, University Road, NA, Galway, Ireland&quot;" />
    <attribute name="ebas_submitter" value="&quot;Lei, Lu, lu.lei@universityofgalway.ie, University of Galway, UoG, Physics, University Road, , H91 CF50, Galway, Ireland&quot;" />
    <attribute name="ebas_comment" value="No SOP currently available -- Data converted on import into EBAS from 'ug/m3' to 'ug N/m3', conversion factor 0.22590041. Detection limit converted from '0.12 ug/m3' to '0.027108 ug N/m3', conversion factor 0.22590041." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlenitratemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="aerosol particle nitrate mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/PM1" />
    <attribute name="actris_matrix_preferred_term" value="PM1" />
    <attribute name="actris_constraints_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/non-refractory, https://vocabulary.actris.nilu.no/actris_vocab/expressedasnitrogen" />
    <attribute name="actris_constraints_preferred_term" value="non-refractory, expressed as nitrogen" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/particlemassspectrometer" />
    <attribute name="actris_instrument_type_preferred_term" value="particle mass spectrometer" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
  <variable name="qc_nitrate_ug_N_per_m3_amean" shape="qc_nitrate_ug_N_per_m3_amean_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_nitrate_ug_N_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_nitrate_ug_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_nitrate_in_non_refractory_pm1_dry_aerosol_particles_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_nitrate_ug_per_m3_amean meta_nitrate_ug_per_m3_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="2026-01-30T10:02:49.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_station_code" value="IE0011U" />
    <attribute name="ebas_platform_code" value="IE0011S" />
    <attribute name="ebas_station_name" value="Dublin - Trinity's Botanic Gardens" />
    <attribute name="ebas_station_land_use" value="Residential" />
    <attribute name="ebas_station_setting" value="Suburban" />
    <attribute name="ebas_station_latitude" type="double" value="53.3125" />
    <attribute name="ebas_station_longitude" type="double" value="-6.26" />
    <attribute name="ebas_station_altitude" value="19.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="53.3125" />
    <attribute name="ebas_measurement_longitude" type="double" value="-6.26" />
    <attribute name="ebas_measurement_altitude" value="19.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="nitrate" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="pm1_non_refractory" />
    <attribute name="ebas_laboratory_code" value="IE04L" />
    <attribute name="ebas_instrument_type" value="aerosol_mass_spectrometer" />
    <attribute name="ebas_instrument_name" value="Aerodyne_Q-ACSM_140-133_ACSMdry" />
    <attribute name="ebas_instrument_manufacturer" value="Aerodyne" />
    <attribute name="ebas_instrument_model" value="Q-ACSM" />
    <attribute name="ebas_instrument_serial_number" value="140-133" />
    <attribute name="ebas_method_ref" value="IE04L_Aerodyne_Q-ACSM_DUB" />
    <attribute name="ebas_standard_method" value="None" />
    <attribute name="ebas_inlet_type" value="Open conductive tubing" />
    <attribute name="ebas_inlet_description" value="Inlet cutpoint=None; Comment=U-shaped stainless steel community inlet" />
    <attribute name="ebas_humidity_temperaure_control" value="Nafion dryer" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="0.12 ug/m3" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may appear due to statistical variations at very low concentrations" />
    <attribute name="ebas_organization" value="IE04L, University of Galway, UoG, School of Physics, University Road, , H91 CF50, Galway, Ireland" />
    <attribute name="ebas_framework_acronym" value="" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="" />
    <attribute name="ebas_framework_contact_email" value="" />
    <attribute name="ebas_originator" value="&quot;Ovadnevaite, Jurgita, jurgita.ovadnevaite@nuigalway.ie, National University of Ireland Galway, NUIG, School of Physics and C-CAPS, University Road, University Road, NA, Galway, Ireland&quot;" />
    <attribute name="ebas_submitter" value="&quot;Lei, Lu, lu.lei@universityofgalway.ie, University of Galway, UoG, Physics, University Road, , H91 CF50, Galway, Ireland&quot;" />
    <attribute name="ebas_comment" value="No SOP currently available -- Data converted on import into EBAS from 'ug/m3' to 'ug N/m3', conversion factor 0.22590041. Detection limit converted from '0.12 ug/m3' to '0.027108 ug N/m3', conversion factor 0.22590041. -- Data converted on export from EBAS from 'ug N/m3' to 'ug/m3', conversion factor 4.4267295. Detection limit converted from '0.027108 ug N/m3' to '0.12 ug/m3', conversion factor 4.4267295." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlenitratemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="aerosol particle nitrate mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/PM1" />
    <attribute name="actris_matrix_preferred_term" value="PM1" />
    <attribute name="actris_constraints_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/non-refractory" />
    <attribute name="actris_constraints_preferred_term" value="non-refractory" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/particlemassspectrometer" />
    <attribute name="actris_instrument_type_preferred_term" value="particle mass spectrometer" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
  <variable name="qc_nitrate_ug_per_m3_amean" shape="qc_nitrate_ug_per_m3_amean_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_nitrate_ug_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_nitrate_ug_N_per_m3_uncertainty" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_nitrate_expressed_as_nitrogen_in_non_refractory_pm1_dry_aerosol_particles_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_nitrate_ug_N_per_m3_uncertainty meta_nitrate_ug_N_per_m3_uncertainty" />
    <attribute name="cell_methods" value="time: uncertainty" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="2026-01-30T10:02:49.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision" />
    <attribute name="ebas_statistics" value="uncertainty" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_station_code" value="IE0011U" />
    <attribute name="ebas_platform_code" value="IE0011S" />
    <attribute name="ebas_station_name" value="Dublin - Trinity's Botanic Gardens" />
    <attribute name="ebas_station_land_use" value="Residential" />
    <attribute name="ebas_station_setting" value="Suburban" />
    <attribute name="ebas_station_latitude" type="double" value="53.3125" />
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    <attribute name="ebas_measurement_altitude" value="19.0 m" />
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    <attribute name="ebas_component" value="nitrate" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_nitrate_ug_per_m3_uncertainty meta_nitrate_ug_per_m3_uncertainty" />
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_component" value="nitrate" />
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  <variable name="qc_nitrate_ug_per_m3_uncertainty" shape="qc_nitrate_ug_per_m3_uncertainty_flags time" type="int">
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  </variable>
  <variable name="v_nitrate_ug_N_per_m3_uncertainty_d_Fraction" shape="d_Fraction_d0 time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_nitrate_expressed_as_nitrogen_in_non_refractory_pm1_dry_aerosol_particles_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_nitrate_ug_N_per_m3_uncertainty_d_Fraction meta_nitrate_ug_N_per_m3_uncertainty_d_Fraction" />
    <attribute name="cell_methods" value="time: uncertainty" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="2026-01-30T10:02:49.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision" />
    <attribute name="ebas_statistics" value="uncertainty" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_station_code" value="IE0011U" />
    <attribute name="ebas_platform_code" value="IE0011S" />
    <attribute name="ebas_station_name" value="Dublin - Trinity's Botanic Gardens" />
    <attribute name="ebas_station_land_use" value="Residential" />
    <attribute name="ebas_station_setting" value="Suburban" />
    <attribute name="ebas_station_latitude" type="double" value="53.3125" />
    <attribute name="ebas_station_longitude" type="double" value="-6.26" />
    <attribute name="ebas_station_altitude" value="19.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="53.3125" />
    <attribute name="ebas_measurement_longitude" type="double" value="-6.26" />
    <attribute name="ebas_measurement_altitude" value="19.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="nitrate" />
    <attribute name="ebas_unit" value="ug N/m3" />
    <attribute name="ebas_matrix" value="pm1_non_refractory" />
    <attribute name="ebas_laboratory_code" value="IE04L" />
    <attribute name="ebas_instrument_type" value="aerosol_mass_spectrometer" />
    <attribute name="ebas_instrument_name" value="Aerodyne_Q-ACSM_140-133_ACSMdry" />
    <attribute name="ebas_instrument_manufacturer" value="Aerodyne" />
    <attribute name="ebas_instrument_model" value="Q-ACSM" />
    <attribute name="ebas_instrument_serial_number" value="140-133" />
    <attribute name="ebas_method_ref" value="IE04L_Aerodyne_Q-ACSM_DUB" />
    <attribute name="ebas_standard_method" value="None" />
    <attribute name="ebas_inlet_type" value="Open conductive tubing" />
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    <attribute name="ebas_humidity_temperaure_control" value="Nafion dryer" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may appear due to statistical variations at very low concentrations" />
    <attribute name="ebas_organization" value="IE04L, University of Galway, UoG, School of Physics, University Road, , H91 CF50, Galway, Ireland" />
    <attribute name="ebas_framework_acronym" value="" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="" />
    <attribute name="ebas_framework_contact_email" value="" />
    <attribute name="ebas_originator" value="&quot;Ovadnevaite, Jurgita, jurgita.ovadnevaite@nuigalway.ie, National University of Ireland Galway, NUIG, School of Physics and C-CAPS, University Road, University Road, NA, Galway, Ireland&quot;" />
    <attribute name="ebas_submitter" value="&quot;Lei, Lu, lu.lei@universityofgalway.ie, University of Galway, UoG, Physics, University Road, , H91 CF50, Galway, Ireland&quot;" />
    <attribute name="ebas_comment" value="No SOP currently available -- Data converted on import into EBAS from 'ug/m3' to 'ug N/m3', conversion factor 0.22590041." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlenitratemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="aerosol particle nitrate mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/PM1" />
    <attribute name="actris_matrix_preferred_term" value="PM1" />
    <attribute name="actris_constraints_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/non-refractory, https://vocabulary.actris.nilu.no/actris_vocab/expressedasnitrogen" />
    <attribute name="actris_constraints_preferred_term" value="non-refractory, expressed as nitrogen" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/particlemassspectrometer" />
    <attribute name="actris_instrument_type_preferred_term" value="particle mass spectrometer" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
  <variable name="qc_nitrate_ug_N_per_m3_uncertainty_d_Fraction" shape="d_Fraction_d0 qc_nitrate_ug_N_per_m3_uncertainty_d_Fraction_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_nitrate_ug_N_per_m3_uncertainty_d_Fraction" shape="d_Fraction_d0 metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_nitrate_ug_per_m3_uncertainty_d_Fraction" shape="d_Fraction_d0 time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_nitrate_in_non_refractory_pm1_dry_aerosol_particles_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_nitrate_ug_per_m3_uncertainty_d_Fraction meta_nitrate_ug_per_m3_uncertainty_d_Fraction" />
    <attribute name="cell_methods" value="time: uncertainty" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="2026-01-30T10:02:49.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision" />
    <attribute name="ebas_statistics" value="uncertainty" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_station_code" value="IE0011U" />
    <attribute name="ebas_platform_code" value="IE0011S" />
    <attribute name="ebas_station_name" value="Dublin - Trinity's Botanic Gardens" />
    <attribute name="ebas_station_land_use" value="Residential" />
    <attribute name="ebas_station_setting" value="Suburban" />
    <attribute name="ebas_station_latitude" type="double" value="53.3125" />
    <attribute name="ebas_station_longitude" type="double" value="-6.26" />
    <attribute name="ebas_station_altitude" value="19.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="53.3125" />
    <attribute name="ebas_measurement_longitude" type="double" value="-6.26" />
    <attribute name="ebas_measurement_altitude" value="19.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="nitrate" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="pm1_non_refractory" />
    <attribute name="ebas_laboratory_code" value="IE04L" />
    <attribute name="ebas_instrument_type" value="aerosol_mass_spectrometer" />
    <attribute name="ebas_instrument_name" value="Aerodyne_Q-ACSM_140-133_ACSMdry" />
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    <attribute name="ebas_method_ref" value="IE04L_Aerodyne_Q-ACSM_DUB" />
    <attribute name="ebas_standard_method" value="None" />
    <attribute name="ebas_inlet_type" value="Open conductive tubing" />
    <attribute name="ebas_inlet_description" value="Inlet cutpoint=None; Comment=U-shaped stainless steel community inlet" />
    <attribute name="ebas_humidity_temperaure_control" value="Nafion dryer" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may appear due to statistical variations at very low concentrations" />
    <attribute name="ebas_organization" value="IE04L, University of Galway, UoG, School of Physics, University Road, , H91 CF50, Galway, Ireland" />
    <attribute name="ebas_framework_acronym" value="" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="" />
    <attribute name="ebas_framework_contact_email" value="" />
    <attribute name="ebas_originator" value="&quot;Ovadnevaite, Jurgita, jurgita.ovadnevaite@nuigalway.ie, National University of Ireland Galway, NUIG, School of Physics and C-CAPS, University Road, University Road, NA, Galway, Ireland&quot;" />
    <attribute name="ebas_submitter" value="&quot;Lei, Lu, lu.lei@universityofgalway.ie, University of Galway, UoG, Physics, University Road, , H91 CF50, Galway, Ireland&quot;" />
    <attribute name="ebas_comment" value="No SOP currently available -- Data converted on import into EBAS from 'ug/m3' to 'ug N/m3', conversion factor 0.22590041. -- Data converted on export from EBAS from 'ug N/m3' to 'ug/m3', conversion factor 4.4267295." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlenitratemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="aerosol particle nitrate mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/PM1" />
    <attribute name="actris_matrix_preferred_term" value="PM1" />
    <attribute name="actris_constraints_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/non-refractory" />
    <attribute name="actris_constraints_preferred_term" value="non-refractory" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/particlemassspectrometer" />
    <attribute name="actris_instrument_type_preferred_term" value="particle mass spectrometer" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
  <variable name="qc_nitrate_ug_per_m3_uncertainty_d_Fraction" shape="d_Fraction_d0 qc_nitrate_ug_per_m3_uncertainty_d_Fraction_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_nitrate_ug_per_m3_uncertainty_d_Fraction" shape="d_Fraction_d0 metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_organic_mass_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_organic_mass_in_non_refractory_pm1_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_organic_mass_amean meta_organic_mass_amean" />
    <attribute name="cell_methods" value="time: mean" />
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    <attribute name="ebas_revision_date" value="2026-01-30T10:02:49.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_station_code" value="IE0011U" />
    <attribute name="ebas_platform_code" value="IE0011S" />
    <attribute name="ebas_station_name" value="Dublin - Trinity's Botanic Gardens" />
    <attribute name="ebas_station_land_use" value="Residential" />
    <attribute name="ebas_station_setting" value="Suburban" />
    <attribute name="ebas_station_latitude" type="double" value="53.3125" />
    <attribute name="ebas_station_longitude" type="double" value="-6.26" />
    <attribute name="ebas_station_altitude" value="19.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="53.3125" />
    <attribute name="ebas_measurement_longitude" type="double" value="-6.26" />
    <attribute name="ebas_measurement_altitude" value="19.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="organic_mass" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="pm1_non_refractory" />
    <attribute name="ebas_laboratory_code" value="IE04L" />
    <attribute name="ebas_instrument_type" value="aerosol_mass_spectrometer" />
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    <attribute name="ebas_instrument_model" value="Q-ACSM" />
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    <attribute name="ebas_method_ref" value="IE04L_Aerodyne_Q-ACSM_DUB" />
    <attribute name="ebas_standard_method" value="None" />
    <attribute name="ebas_inlet_type" value="Open conductive tubing" />
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    <attribute name="ebas_humidity_temperaure_control" value="Nafion dryer" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="0.1 ug/m3" />
    <attribute name="ebas_measurement_uncertainty" value="0.2 ug/m3" />
    <attribute name="ebas_measurement_uncertainty_expl" value="includes statistical uncertainty of individual sample and calibration uncertainty" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may appear due to statistical variations at very low concentrations" />
    <attribute name="ebas_organization" value="IE04L, University of Galway, UoG, School of Physics, University Road, , H91 CF50, Galway, Ireland" />
    <attribute name="ebas_framework_acronym" value="" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="" />
    <attribute name="ebas_framework_contact_email" value="" />
    <attribute name="ebas_originator" value="&quot;Ovadnevaite, Jurgita, jurgita.ovadnevaite@nuigalway.ie, National University of Ireland Galway, NUIG, School of Physics and C-CAPS, University Road, University Road, NA, Galway, Ireland&quot;" />
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    <attribute name="ebas_comment" value="No SOP currently available" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticleorganicsmassconcentration" />
    <attribute name="actris_variable_preferred_term" value="aerosol particle organics mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="PM1" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
  <variable name="qc_organic_mass_amean" shape="qc_organic_mass_amean_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_organic_mass_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_organic_mass_uncertainty" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_organic_mass_in_non_refractory_pm1_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_organic_mass_uncertainty meta_organic_mass_uncertainty" />
    <attribute name="cell_methods" value="time: uncertainty" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision" />
    <attribute name="ebas_statistics" value="uncertainty" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_station_code" value="IE0011U" />
    <attribute name="ebas_platform_code" value="IE0011S" />
    <attribute name="ebas_station_name" value="Dublin - Trinity's Botanic Gardens" />
    <attribute name="ebas_station_land_use" value="Residential" />
    <attribute name="ebas_station_setting" value="Suburban" />
    <attribute name="ebas_station_latitude" type="double" value="53.3125" />
    <attribute name="ebas_station_longitude" type="double" value="-6.26" />
    <attribute name="ebas_station_altitude" value="19.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="53.3125" />
    <attribute name="ebas_measurement_longitude" type="double" value="-6.26" />
    <attribute name="ebas_measurement_altitude" value="19.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="organic_mass" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="pm1_non_refractory" />
    <attribute name="ebas_laboratory_code" value="IE04L" />
    <attribute name="ebas_instrument_type" value="aerosol_mass_spectrometer" />
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    <attribute name="ebas_method_ref" value="IE04L_Aerodyne_Q-ACSM_DUB" />
    <attribute name="ebas_standard_method" value="None" />
    <attribute name="ebas_inlet_type" value="Open conductive tubing" />
    <attribute name="ebas_inlet_description" value="Inlet cutpoint=None; Comment=U-shaped stainless steel community inlet" />
    <attribute name="ebas_humidity_temperaure_control" value="Nafion dryer" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_measurement_uncertainty_expl" value="includes statistical uncertainty of individual sample and calibration uncertainty" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may appear due to statistical variations at very low concentrations" />
    <attribute name="ebas_organization" value="IE04L, University of Galway, UoG, School of Physics, University Road, , H91 CF50, Galway, Ireland" />
    <attribute name="ebas_framework_acronym" value="" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="" />
    <attribute name="ebas_framework_contact_email" value="" />
    <attribute name="ebas_originator" value="&quot;Ovadnevaite, Jurgita, jurgita.ovadnevaite@nuigalway.ie, National University of Ireland Galway, NUIG, School of Physics and C-CAPS, University Road, University Road, NA, Galway, Ireland&quot;" />
    <attribute name="ebas_submitter" value="&quot;Lei, Lu, lu.lei@universityofgalway.ie, University of Galway, UoG, Physics, University Road, , H91 CF50, Galway, Ireland&quot;" />
    <attribute name="ebas_comment" value="No SOP currently available" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticleorganicsmassconcentration" />
    <attribute name="actris_variable_preferred_term" value="aerosol particle organics mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/PM1" />
    <attribute name="actris_matrix_preferred_term" value="PM1" />
    <attribute name="actris_constraints_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/non-refractory" />
    <attribute name="actris_constraints_preferred_term" value="non-refractory" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_instrument_type_preferred_term" value="particle mass spectrometer" />
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    <attribute name="actris_access_restriction" type="long" value="0" />
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  </variable>
  <variable name="v_organic_mass_amean_d_Fraction" shape="d_Fraction_d1 time" type="double">
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    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_organic_mass_amean_d_Fraction meta_organic_mass_amean_d_Fraction" />
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision" />
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    <attribute name="ebas_station_land_use" value="Residential" />
    <attribute name="ebas_station_setting" value="Suburban" />
    <attribute name="ebas_station_latitude" type="double" value="53.3125" />
    <attribute name="ebas_station_longitude" type="double" value="-6.26" />
    <attribute name="ebas_station_altitude" value="19.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="53.3125" />
    <attribute name="ebas_measurement_longitude" type="double" value="-6.26" />
    <attribute name="ebas_measurement_altitude" value="19.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="organic_mass" />
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    <attribute name="ebas_matrix" value="pm1_non_refractory" />
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    <attribute name="ebas_instrument_type" value="aerosol_mass_spectrometer" />
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    <attribute name="ebas_method_ref" value="IE04L_Aerodyne_Q-ACSM_DUB" />
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    <attribute name="ebas_measurement_uncertainty_expl" value="includes statistical uncertainty of individual sample and calibration uncertainty" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may appear due to statistical variations at very low concentrations" />
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    <attribute name="ebas_framework_contact_name" value="" />
    <attribute name="ebas_framework_contact_email" value="" />
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    <attribute name="ebas_comment" value="No SOP currently available" />
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    <attribute name="actris_variable_preferred_term" value="aerosol particle organics mass concentration" />
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    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_organic_mass_amean_d_Fraction" shape="d_Fraction_d1 qc_organic_mass_amean_d_Fraction_flags time" type="int">
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_organic_mass_uncertainty_d_Fraction meta_organic_mass_uncertainty_d_Fraction" />
    <attribute name="cell_methods" value="time: uncertainty" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision" />
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    <attribute name="ebas_station_code" value="IE0011U" />
    <attribute name="ebas_platform_code" value="IE0011S" />
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    <attribute name="ebas_station_land_use" value="Residential" />
    <attribute name="ebas_station_setting" value="Suburban" />
    <attribute name="ebas_station_latitude" type="double" value="53.3125" />
    <attribute name="ebas_station_longitude" type="double" value="-6.26" />
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    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="organic_mass" />
    <attribute name="ebas_unit" value="ug/m3" />
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    <attribute name="actris_variable_preferred_term" value="aerosol particle organics mass concentration" />
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  <variable name="qc_organic_mass_uncertainty_d_Fraction" shape="d_Fraction_d1 qc_organic_mass_uncertainty_d_Fraction_flags time" type="int">
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  <variable name="meta_organic_mass_uncertainty_d_Fraction" shape="d_Fraction_d1 metadata_time" type="String">
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    <attribute name="ebas_submitter" value="&quot;Lei, Lu, lu.lei@universityofgalway.ie, University of Galway, UoG, Physics, University Road, , H91 CF50, Galway, Ireland&quot;" />
    <attribute name="ebas_comment" value="No SOP currently available -- Data converted on import into EBAS from 'ug/m3' to 'ug S/m3', conversion factor 0.33375808. Detection limit converted from '0.28 ug/m3' to '0.093452 ug S/m3', conversion factor 0.33375808. -- Data converted on export from EBAS from 'ug S/m3' to 'ug/m3', conversion factor 2.9961822. Detection limit converted from '0.093452 ug S/m3' to '0.28 ug/m3', conversion factor 2.9961822." />
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    <attribute name="actris_variable_preferred_term" value="aerosol particle sulphate mass concentration" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_instrument_type_preferred_term" value="particle mass spectrometer" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
  <variable name="qc_sulphate_total_ug_per_m3_amean" shape="qc_sulphate_total_ug_per_m3_amean_flags time" type="int">
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    <attribute name="standard_name" value="status_flag" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_sulphate_expressed_as_sulphur_in_non_refractory_pm1_dry_aerosol_particles_in_air" />
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    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_sulphate_total_ug_S_per_m3_uncertainty meta_sulphate_total_ug_S_per_m3_uncertainty" />
    <attribute name="cell_methods" value="time: uncertainty" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="2026-01-30T10:02:49.000000Z" />
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    <attribute name="ebas_version_description" value="initial revision" />
    <attribute name="ebas_statistics" value="uncertainty" />
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    <attribute name="ebas_platform_code" value="IE0011S" />
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    <attribute name="ebas_station_land_use" value="Residential" />
    <attribute name="ebas_station_setting" value="Suburban" />
    <attribute name="ebas_station_latitude" type="double" value="53.3125" />
    <attribute name="ebas_station_longitude" type="double" value="-6.26" />
    <attribute name="ebas_station_altitude" value="19.0 m" />
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    <attribute name="ebas_measurement_longitude" type="double" value="-6.26" />
    <attribute name="ebas_measurement_altitude" value="19.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="sulphate_total" />
    <attribute name="ebas_unit" value="ug S/m3" />
    <attribute name="ebas_matrix" value="pm1_non_refractory" />
    <attribute name="ebas_laboratory_code" value="IE04L" />
    <attribute name="ebas_instrument_type" value="aerosol_mass_spectrometer" />
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    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="" />
    <attribute name="ebas_framework_contact_email" value="" />
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    <attribute name="ebas_submitter" value="&quot;Lei, Lu, lu.lei@universityofgalway.ie, University of Galway, UoG, Physics, University Road, , H91 CF50, Galway, Ireland&quot;" />
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  </variable>
  <variable name="qc_sulphate_total_ug_S_per_m3_uncertainty" shape="qc_sulphate_total_ug_S_per_m3_uncertainty_flags time" type="int">
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  </variable>
  <variable name="meta_sulphate_total_ug_S_per_m3_uncertainty" shape="metadata_time" type="String">
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  </variable>
  <variable name="v_sulphate_total_ug_per_m3_uncertainty" shape="time" type="double">
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    <attribute name="ebas_platform_code" value="IE0011S" />
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    <attribute name="ebas_framework_name" value="" />
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  <variable name="qc_sulphate_total_ug_per_m3_uncertainty" shape="qc_sulphate_total_ug_per_m3_uncertainty_flags time" type="int">
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    <attribute name="standard_name" value="status_flag" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="time" shape="time" type="double">
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    <attribute name="units" value="days since 1900-01-01T00:00:00Z" />
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    <attribute name="calendar" value="standard" />
    <attribute name="bounds" value="time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
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  <variable name="metadata_time" shape="metadata_time" type="double">
    <attribute name="long_name" value="time of ebas metadata intervals" />
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    <attribute name="calendar" value="standard" />
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    <attribute name="_CoordinateAxisType" value="Time" />
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  <variable name="d_Location" shape="d_Location" type="String" />
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</netcdf>
