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  <attribute name="title" value="PAHs (polycyclic aromatic hydrocarbons, 16) at Zielonka" />
  <attribute name="summary" value="PAHs (polycyclic aromatic hydrocarbons, 16) at Zielonka. 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: ['benz_a_anthracene in pm10 (mass_concentration_of_benz_a_anthracene_in_pm10_in_air)', 'benzo_a_pyrene in pm10 (mass_concentration_of_benzo_a_pyrene_in_pm10_in_air)', 'benzo_b_fluoranthene in pm10 (mass_concentration_of_benzo_b_fluoranthene_in_pm10_in_air)', 'benzo_k_fluoranthene in pm10 (mass_concentration_of_benzo_k_fluoranthene_in_pm10_in_air)', 'dibenzo_ah_anthracene in pm10 (mass_concentration_of_dibenzo_ah_anthracene_in_pm10_in_air)', 'inden_123cd_pyrene in pm10 (mass_concentration_of_inden_123cd_pyrene_in_pm10_in_air)']" />
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  <attribute name="citation" value="Kozakiewicz, J., EMEP, 2024, PAHs (polycyclic aromatic hydrocarbons, 16) at Zielonka, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/U2ZA-CWK3" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="PL05L &quot;Central Research Laboratory&quot; CRL &quot;Division in Bydgoszcz&quot; &quot;Piotra Skargi 2&quot; 85-018 Bydgoszcz Poland" />
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  <attribute name="date_created" value="2024-09-18T09:55:20.766706Z" />
  <attribute name="date_metadata_modified" value="2024-09-17T14:11:22 UTC" />
  <attribute name="creator_name" value="Joanna Kozakiewicz" />
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  <attribute name="creator_email" value="joanna.kozakiewicz@wios.bydgoszcz.pl" />
  <attribute name="creator_institution" value="&quot;Voivodship Inspectorate of Environmental Protection, VIEP&quot;" />
  <attribute name="contributor_name" value="Barbara Toczko, Anna Degorska" />
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  <attribute name="publisher_name" value="NILU - Norwegian Institute for Air Research, ATMOS, EBAS" />
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  <attribute name="time_coverage_start" value="2023-01-02T00:00:00 UTC" />
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  <attribute name="ebas_station_other_ids" value="KpZielBoryTu (EIoNET)" />
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  <attribute name="ebas_station_setting" value="Rural" />
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  <attribute name="ebas_matrix" value="pm10" />
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  <attribute name="ebas_filter_description" value="Whatman QMA-150" />
  <attribute name="ebas_medium" value="Quartz" />
  <attribute name="ebas_sample_preparation" value="Organic extraction" />
  <attribute name="ebas_blank_correction" value="Not blank corrected" />
  <attribute name="ebas_humidity_temperaure_control" value="None" />
  <attribute name="ebas_detection_limit" value="0.002 ng/m3" />
  <attribute name="ebas_detection_limit_expl" value="Determined by taking 3 times standard deviation of ensemble of laboratory blanks" />
  <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
  <attribute name="ebas_zero_negative_values" value="Zero/negative values reported as measured if within detection limit, flagged with 780" />
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  <attribute name="ebas_framework_name" value="European Monitoring and Evaluation Programme" />
  <attribute name="ebas_framework_description" value="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 name="ebas_framework_contact_name" value="Kjetil Tørseth" />
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  <attribute name="ebas_originator" value="&quot;Kozakiewicz, Joanna, joanna.kozakiewicz@wios.bydgoszcz.pl, Voivodship Inspectorate of Environmental Protection, VIEP, , Piotra Skargi 2, , 85-018, Bydgoszcz, Poland&quot;" />
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  <attribute name="ebas_acknowledgement" value="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 framework: EMEP. Chief Inspectorate of Environmental Protection, Departament of Environmental Monitoring, Al Jerozolimskie 92, 00-807 Warsaw, Poland, sekretariatdm@gios.gov.pl" />
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  <dimension name="benzo_a_pyrene_qc_flags" length="1" />
  <dimension name="benzo_b_fluoranthene_qc_flags" length="1" />
  <dimension name="benzo_k_fluoranthene_qc_flags" length="1" />
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    <attribute name="long_name" value="time bounds for ebas metadata intervals" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="inden_123cd_pyrene" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_inden_123cd_pyrene_in_pm10_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="inden_123cd_pyrene_qc inden_123cd_pyrene_ebasmetadata" />
    <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="2024-09-17T14:11:22.799943Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1w" />
    <attribute name="ebas_orig_time_res" value="1d" />
    <attribute name="ebas_station_code" value="PL0009R" />
    <attribute name="ebas_platform_code" value="PL0009S" />
    <attribute name="ebas_station_name" value="Zielonka" />
    <attribute name="ebas_station_other_ids" value="KpZielBoryTu (EIoNET)" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Rural" />
    <attribute name="ebas_station_gaw_type" value="R" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="53.662117" />
    <attribute name="ebas_station_longitude" type="double" value="17.934017" />
    <attribute name="ebas_station_altitude" value="121.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="inden_123cd_pyrene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="pm10" />
    <attribute name="ebas_laboratory_code" value="PL05L" />
    <attribute name="ebas_instrument_type" value="high_vol_sampler" />
    <attribute name="ebas_instrument_name" value="HVPM10-Z" />
    <attribute name="ebas_instrument_manufacturer" value="DIGITEL" />
    <attribute name="ebas_instrument_model" value="DHA-80" />
    <attribute name="ebas_analytical_laboratory_code" value="PL12L" />
    <attribute name="ebas_analytical_measurement_technique" value="HPLC" />
    <attribute name="ebas_analytical_instrument_name" value="PL12_HPLC" />
    <attribute name="ebas_method_ref" value="PL05L_PL12_HPLC" />
    <attribute name="ebas_standard_method" value="SOP=EN15549:2008" />
    <attribute name="ebas_inlet_type" value="Impactor--direct" />
    <attribute name="ebas_inlet_description" value="PM10 at ambient humidity inlet, delivered with sampler" />
    <attribute name="ebas_flow_rate" value="500.0 l/min" />
    <attribute name="ebas_filter_description" value="Whatman QMA-150" />
    <attribute name="ebas_medium" value="Quartz" />
    <attribute name="ebas_sample_preparation" value="Organic extraction" />
    <attribute name="ebas_blank_correction" value="Not blank corrected" />
    <attribute name="ebas_humidity_temperaure_control" value="None" />
    <attribute name="ebas_detection_limit" value="0.002 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="Determined by taking 3 times standard deviation of ensemble of laboratory blanks" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Zero/negative values reported as measured if within detection limit, flagged with 780" />
    <attribute name="ebas_organization" value="PL05L, Central Research Laboratory, CRL, Division in Bydgoszcz, Piotra Skargi 2, , 85-018, Bydgoszcz, Poland" />
    <attribute name="ebas_framework_acronym" value="EMEP" />
    <attribute name="ebas_framework_name" value="European Monitoring and Evaluation Programme" />
    <attribute name="ebas_framework_description" value="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 name="ebas_framework_contact_name" value="Kjetil Tørseth" />
    <attribute name="ebas_framework_contact_email" value="kt@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Kozakiewicz, Joanna, joanna.kozakiewicz@wios.bydgoszcz.pl, Voivodship Inspectorate of Environmental Protection, VIEP, , Piotra Skargi 2, , 85-018, Bydgoszcz, Poland&quot;" />
    <attribute name="ebas_submitter" value="&quot;Toczko, Barbara, b.toczko@gios.gov.pl, Chief Inspectorate of Environmental Protection, , Departament of Monitoring and Information on Environment, Wawelska 52/54, , 00-922, Warsaw, Poland&quot;, &quot;Degorska, Anna, , , , , , , , , &quot;" />
    <attribute name="ebas_acknowledgement" value="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 framework: EMEP. Chief Inspectorate of Environmental Protection, Departament of Environmental Monitoring, Al Jerozolimskie 92, 00-807 Warsaw, Poland, sekretariatdm@gios.gov.pl" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticleindeno-1-2-3-cdpyrenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="aerosol particle indeno(1,2,3-cd)pyrene mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/PM10" />
    <attribute name="actris_matrix_preferred_term" value="PM10" />
    <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/highvolumefiltersampler" />
    <attribute name="actris_instrument_type_preferred_term" value="high volume filter sampler" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/EMEP" />
    <attribute name="actris_framework_preferred_term" value="EMEP" />
    <attribute name="actris_temporal_resolution" value="P7D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
  <variable name="inden_123cd_pyrene_qc" shape="inden_123cd_pyrene_qc_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="inden_123cd_pyrene_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="time" shape="time" type="double">
    <attribute name="long_name" value="time of measurement" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="days since 1900-01-01T00:00:00Z" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="standard" />
    <attribute name="bounds" value="time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
  <variable name="metadata_time" shape="metadata_time" type="double">
    <attribute name="long_name" value="time of ebas metadata intervals" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="days since 1900-01-01T00:00:00Z" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="standard" />
    <attribute name="bounds" value="metadata_time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
</netcdf>
