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  <attribute name="title" value="VOC (volatile organic compounds), dimethylsulfide and methyl_acetate at Montseny" />
  <attribute name="summary" value="VOC (volatile organic compounds), dimethylsulfide and methyl_acetate at Montseny. These measurements are gathered as a part of the following projects CAMPAIGN and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: ['acetonitrile in air (mole_fraction_of_aceto_nitrile_in_air)', 'benzene in air (mole_fraction_of_benzene_in_air)', 'chlorobenzene in air (mole_fraction_of_chlorobenzene_in_air)', 'dimethylsulfide in air', 'ethanal in air (mole_fraction_of_ethanal_in_air)', 'ethanal in air (mass_concentration_of_ethanal_in_air)', 'mass_107_organic_compounds in air', 'mass_121_organic_compounds in air', 'mass_59_organic_compounds in air', 'mass_69_organic_compounds in air', 'mass_71_organic_compounds in air', 'mass_73_organic_compounds in air', 'mass_93_organic_compounds in air', 'methanal in air (mole_fraction_of_methanal_in_air)', 'methanal in air (mass_concentration_of_methanal_in_air)', 'methanol in air (mole_fraction_of_methanol_in_air)', 'methyl_acetate in air', 'monoterpenes in air (mole_fraction_of_monoterpenes_in_air)', 'styrene in air (mole_fraction_of_styrene_in_air)', 'styrene in air (mass_concentration_of_styrene_in_air)']" />
  <attribute name="keywords" value="Montseny ES1778R acetonitrile benzene chlorobenzene dimethylsulfide ethanal mass_107_organic_compounds mass_121_organic_compounds mass_59_organic_compounds mass_69_organic_compounds mass_71_organic_compounds mass_73_organic_compounds mass_93_organic_compounds methanal methanol methyl_acetate monoterpenes styrene air CAMPAIGN mole_fraction_of_aceto_nitrile_in_air mole_fraction_of_benzene_in_air mole_fraction_of_chlorobenzene_in_air mole_fraction_of_ethanal_in_air mass_concentration_of_ethanal_in_air mole_fraction_of_methanal_in_air mass_concentration_of_methanal_in_air mole_fraction_of_methanol_in_air mole_fraction_of_monoterpenes_in_air mole_fraction_of_styrene_in_air mass_concentration_of_styrene_in_air" />
  <attribute name="id" value="D8ZG-VEV5.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="CAMPAIGN" />
  <attribute name="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: CAMPAIGN. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
  <attribute name="doi" value="https://doi.org/10.48597/D8ZG-VEV5" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Yañez-Serrano, A., Querol, X., Alastuey, A., Jannsens, I., Portillo-Estrada, M., Peñuelas, J., CAMPAIGN, 2026, VOC (volatile organic compounds), dimethylsulfide and methyl_acetate at Montseny, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/D8ZG-VEV5" />
  <attribute name="source" value="surface observation" />
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  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2026-09-26T16:01:35.327055Z" />
  <attribute name="date_metadata_modified" value="2026-09-18T19:50:28Z" />
  <attribute name="creator_name" value="Ana Maria Yañez-Serrano, Xavier Querol, Andres Alastuey, Ivan Jannsens, Miguel Portillo-Estrada, Josep Peñuelas" />
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  <attribute name="contributor_name" value="Marvin Dufresne" />
  <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" />
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  <attribute name="geospatial_bounds" value="POINT Z (2.35 41.766667 700)" />
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  <attribute name="geospatial_vertical_min" type="double" value="700.0" />
  <attribute name="geospatial_vertical_max" type="double" value="700.0" />
  <attribute name="geospatial_vertical_positive" value="up" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="time_coverage_start" value="2024-09-05T13:00:00Z" />
  <attribute name="time_coverage_end" value="2024-10-02T20:00:00Z" />
  <attribute name="time_coverage_duration" value="P0000-00-27T07:00:00" />
  <attribute name="time_coverage_resolution" value="P0000-00-00T01:00:00" />
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  <attribute name="ebas_citation" value="Yañez-Serrano, A., Querol, X., Alastuey, A., Jannsens, I., Portillo-Estrada, M., Peñuelas, J., CAMPAIGN, 2026, VOC (volatile organic compounds), dimethylsulfide and methyl_acetate at Montseny, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/D8ZG-VEV5" />
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  <attribute name="ebas_file_creation" value="2026-09-26T16:06:07.549378Z" />
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  <attribute name="ebas_period_code" value="4w" />
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  <attribute name="ebas_station_longitude" type="double" value="2.35" />
  <attribute name="ebas_station_altitude" value="700.0 m" />
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  <attribute name="ebas_instrument_type" value="PTR-MS" />
  <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
  <attribute name="ebas_instrument_manufacturer" value="Ionicon Analytik" />
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  <attribute name="ebas_method_ref" value="ES05L_PTR-MS_vn_01_IMP2024" />
  <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
  <attribute name="ebas_calibration_scale" value="Apel-Riemer" />
  <attribute name="ebas_calibration_standard_id" value="RR02815" />
  <attribute name="ebas_inlet_type" value="Downward-facing tube" />
  <attribute name="ebas_inlet_description" value="5m inlet from Window inside a rural house in the location" />
  <attribute name="ebas_detection_limit_expl" value="Detection limit equals 3 times the precision" />
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  <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
  <attribute name="ebas_framework_name" value="" />
  <attribute name="ebas_framework_description" value="" />
  <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
  <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
  <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&quot;" />
  <attribute name="ebas_submitter" value="&quot;Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France&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: CAMPAIGN. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
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  <attribute name="geospatial_lat_units" value="degrees_north" />
  <attribute name="geospatial_lon_units" value="degrees_east" />
  <attribute name="standard_name_vocabulary" value="CF-1.7, ACDD-1.3" />
  <attribute name="history" value="None" />
  <attribute name="creator_url" value="ebas.nilu.no" />
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  <dimension name="time" length="655" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="1" />
  <dimension name="qc_acetonitrile_amean_flags" length="2" />
  <dimension name="qc_acetonitrile_ExpUnc2s_flags" length="2" />
  <dimension name="qc_benzene_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_benzene_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_benzene_ng_per_m3_ExpUnc2s_flags" length="3" />
  <dimension name="qc_benzene_pmol_per_mol_ExpUnc2s_flags" length="3" />
  <dimension name="qc_chlorobenzene_amean_flags" length="2" />
  <dimension name="qc_chlorobenzene_ExpUnc2s_flags" length="3" />
  <dimension name="qc_dimethylsulfide_flags" length="2" />
  <dimension name="qc_ethanal_nmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_ethanal_ug_per_m3_amean_flags" length="2" />
  <dimension name="qc_ethanal_nmol_per_mol_ExpUnc2s_flags" length="2" />
  <dimension name="qc_ethanal_ug_per_m3_ExpUnc2s_flags" length="2" />
  <dimension name="qc_mass_107_organic_compounds_amean_flags" length="2" />
  <dimension name="qc_mass_107_organic_compounds_ExpUnc2s_flags" length="3" />
  <dimension name="qc_mass_121_organic_compounds_amean_flags" length="2" />
  <dimension name="qc_mass_121_organic_compounds_ExpUnc2s_flags" length="3" />
  <dimension name="qc_mass_59_organic_compounds_amean_flags" length="1" />
  <dimension name="qc_mass_59_organic_compounds_ExpUnc2s_flags" length="2" />
  <dimension name="qc_mass_69_organic_compounds_amean_flags" length="2" />
  <dimension name="qc_mass_69_organic_compounds_ExpUnc2s_flags" length="3" />
  <dimension name="qc_mass_71_organic_compounds_amean_flags" length="2" />
  <dimension name="qc_mass_71_organic_compounds_ExpUnc2s_flags" length="2" />
  <dimension name="qc_mass_73_organic_compounds_amean_flags" length="2" />
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  <dimension name="qc_methanal_nmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_methanal_ug_per_m3_amean_flags" length="2" />
  <dimension name="qc_methanal_nmol_per_mol_ExpUnc2s_flags" length="3" />
  <dimension name="qc_methanal_ug_per_m3_ExpUnc2s_flags" length="3" />
  <dimension name="qc_methanol_amean_flags" length="2" />
  <dimension name="qc_methanol_ExpUnc2s_flags" length="2" />
  <dimension name="qc_methyl_acetate_flags" length="2" />
  <dimension name="qc_monoterpenes_amean_flags" length="2" />
  <dimension name="qc_monoterpenes_ExpUnc2s_flags" length="3" />
  <dimension name="qc_styrene_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_styrene_ug_per_m3_amean_flags" length="2" />
  <dimension name="qc_styrene_pmol_per_mol_ExpUnc2s_flags" length="3" />
  <dimension name="qc_styrene_ug_per_m3_ExpUnc2s_flags" length="3" />
  <group name="CFMetadata">
    <attribute name="time_coverage_start" value="2024-09-05T13:30:00Z" />
    <attribute name="time_coverage_end" value="2024-10-02T19:30:00Z" />
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    <attribute name="long_name" value="time bounds for measurement" />
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    <attribute name="long_name" value="time bounds for ebas metadata intervals" />
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    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_acetonitrile_amean meta_acetonitrile_amean" />
    <attribute name="cell_methods" value="time: mean" />
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    <attribute name="ebas_revision_date" value="2026-09-18T19:50:28.000000Z" />
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    <attribute name="ebas_version_description" value="initial submission -- Processing lev1-lev2: process_lev1_lev2_general V.1.02.00" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
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    <attribute name="ebas_submitter" value="&quot;Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France&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: CAMPAIGN. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
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    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="ancillary_variables" value="qc_acetonitrile_ExpUnc2s meta_acetonitrile_ExpUnc2s" />
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    <attribute name="ebas_component" value="acetonitrile" />
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    <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
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    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&quot;" />
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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="ng/m3" />
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    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2026-09-18T19:50:28.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial submission -- Processing lev1-lev2: process_lev1_lev2_general V.1.02.00" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
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    <attribute name="ebas_sample_duration" value="1h" />
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    <attribute name="ebas_station_name" value="Montseny" />
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    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="ebas_laboratory_code" value="ES05L" />
    <attribute name="ebas_instrument_type" value="PTR-MS" />
    <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
    <attribute name="ebas_instrument_manufacturer" value="Ionicon Analytik" />
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    <attribute name="ebas_calibration_standard_id" value="RR02815" />
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    <attribute name="ebas_inlet_description" value="5m inlet from Window inside a rural house in the location" />
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    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&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: CAMPAIGN. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.4851. Detection limit converted from '40.0 pmol/mol' to '139.4 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.4851." />
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    <attribute name="actris_variable_preferred_term" value="benzene mass concentration" />
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  <variable name="meta_benzene_ng_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_benzene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_benzene_in_air" />
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    <attribute name="cell_methods" value="time: mean" />
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    <attribute name="ebas_version_description" value="initial submission -- Processing lev1-lev2: process_lev1_lev2_general V.1.02.00" />
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    <attribute name="ebas_component" value="benzene" />
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    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&quot;" />
    <attribute name="ebas_submitter" value="&quot;Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France&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: CAMPAIGN. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/benzeneamountfraction" />
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    <attribute name="ebas_station_code" value="ES1778R" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="benzene" />
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    <attribute name="ebas_laboratory_code" value="ES05L" />
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    <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
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    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
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    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&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: CAMPAIGN. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.4851. Detection limit converted from '40.0 pmol/mol' to '139.4 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.4851." />
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    <attribute name="actris_variable_preferred_term" value="benzene mass concentration" />
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    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/protontransfermassspectrometer" />
    <attribute name="actris_instrument_type_preferred_term" value="proton transfer mass spectrometer" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_benzene_ng_per_m3_ExpUnc2s" shape="qc_benzene_ng_per_m3_ExpUnc2s_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_benzene_ng_per_m3_ExpUnc2s" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_benzene_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_benzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_benzene_pmol_per_mol_ExpUnc2s meta_benzene_pmol_per_mol_ExpUnc2s" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2026-09-18T19:50:28.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial submission -- Processing lev1-lev2: process_lev1_lev2_general V.1.02.00" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_station_code" value="ES1778R" />
    <attribute name="ebas_platform_code" value="ES1778S" />
    <attribute name="ebas_station_name" value="Montseny" />
    <attribute name="ebas_station_latitude" type="double" value="41.766667" />
    <attribute name="ebas_station_longitude" type="double" value="2.35" />
    <attribute name="ebas_station_altitude" value="700.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="benzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="ES05L" />
    <attribute name="ebas_instrument_type" value="PTR-MS" />
    <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
    <attribute name="ebas_instrument_manufacturer" value="Ionicon Analytik" />
    <attribute name="ebas_instrument_model" value="High-Sensitivity PTR-QMS" />
    <attribute name="ebas_method_ref" value="ES05L_PTR-MS_vn_01_IMP2024" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="Apel-Riemer" />
    <attribute name="ebas_calibration_standard_id" value="RR02815" />
    <attribute name="ebas_inlet_type" value="Downward-facing tube" />
    <attribute name="ebas_inlet_description" value="5m inlet from Window inside a rural house in the location" />
    <attribute name="ebas_detection_limit" value="40.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="Detection limit equals 3 times the precision" />
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    <attribute name="ebas_zero_negative_values" value="Measurement below blank average, but anyhow below detection limit" />
    <attribute name="ebas_organization" value="ES05L, Institute of Environmental Assessment and Water Research, IDAEA-CSIC, , Jordi Girona 18-26, , 08034, Barcelona, Spain" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&quot;" />
    <attribute name="ebas_submitter" value="&quot;Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France&quot;" />
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    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/benzeneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="benzene amount fraction" />
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    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_benzene_pmol_per_mol_ExpUnc2s" shape="qc_benzene_pmol_per_mol_ExpUnc2s_flags time" type="int">
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    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_benzene_pmol_per_mol_ExpUnc2s" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_chlorobenzene_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_chlorobenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_chlorobenzene_amean meta_chlorobenzene_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2026-09-18T19:50:28.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial submission -- Processing lev1-lev2: process_lev1_lev2_general V.1.02.00" />
    <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="ES1778R" />
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    <attribute name="ebas_station_name" value="Montseny" />
    <attribute name="ebas_station_latitude" type="double" value="41.766667" />
    <attribute name="ebas_station_longitude" type="double" value="2.35" />
    <attribute name="ebas_station_altitude" value="700.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="chlorobenzene" />
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    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="ES05L" />
    <attribute name="ebas_instrument_type" value="PTR-MS" />
    <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
    <attribute name="ebas_instrument_manufacturer" value="Ionicon Analytik" />
    <attribute name="ebas_instrument_model" value="High-Sensitivity PTR-QMS" />
    <attribute name="ebas_method_ref" value="ES05L_PTR-MS_vn_01_IMP2024" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="Apel-Riemer" />
    <attribute name="ebas_calibration_standard_id" value="RR02815" />
    <attribute name="ebas_inlet_type" value="Downward-facing tube" />
    <attribute name="ebas_inlet_description" value="5m inlet from Window inside a rural house in the location" />
    <attribute name="ebas_detection_limit" value="123.0 pmol/mol" />
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    <attribute name="ebas_organization" value="ES05L, Institute of Environmental Assessment and Water Research, IDAEA-CSIC, , Jordi Girona 18-26, , 08034, Barcelona, Spain" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&quot;" />
    <attribute name="ebas_submitter" value="&quot;Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France&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: CAMPAIGN. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/chlorobenzeneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="chlorobenzene amount fraction" />
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    <attribute name="actris_temporal_resolution" value="PT1H" />
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  <variable name="qc_chlorobenzene_amean" shape="qc_chlorobenzene_amean_flags time" type="int">
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  <variable name="meta_chlorobenzene_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_chlorobenzene_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_chlorobenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial submission -- Processing lev1-lev2: process_lev1_lev2_general V.1.02.00" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_station_code" value="ES1778R" />
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    <attribute name="ebas_station_name" value="Montseny" />
    <attribute name="ebas_station_latitude" type="double" value="41.766667" />
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    <attribute name="ebas_station_altitude" value="700.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="chlorobenzene" />
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    <attribute name="ebas_laboratory_code" value="ES05L" />
    <attribute name="ebas_instrument_type" value="PTR-MS" />
    <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
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    <attribute name="ebas_calibration_scale" value="Apel-Riemer" />
    <attribute name="ebas_calibration_standard_id" value="RR02815" />
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    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&quot;" />
    <attribute name="ebas_submitter" value="&quot;Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France&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: CAMPAIGN. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/chlorobenzeneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="chlorobenzene amount fraction" />
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  <variable name="qc_chlorobenzene_ExpUnc2s" shape="qc_chlorobenzene_ExpUnc2s_flags time" type="int">
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    <attribute name="standard_name" value="status_flag" />
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  <variable name="meta_chlorobenzene_ExpUnc2s" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_dimethylsulfide" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_dimethylsulfide meta_dimethylsulfide" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial submission -- Processing lev1-lev2: process_lev1_lev2_general V.1.02.00" />
    <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="ES1778R" />
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    <attribute name="ebas_station_name" value="Montseny" />
    <attribute name="ebas_station_latitude" type="double" value="41.766667" />
    <attribute name="ebas_station_longitude" type="double" value="2.35" />
    <attribute name="ebas_station_altitude" value="700.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="dimethylsulfide" />
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    <attribute name="ebas_laboratory_code" value="ES05L" />
    <attribute name="ebas_instrument_type" value="PTR-MS" />
    <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
    <attribute name="ebas_instrument_manufacturer" value="Ionicon Analytik" />
    <attribute name="ebas_instrument_model" value="High-Sensitivity PTR-QMS" />
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    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="Apel-Riemer" />
    <attribute name="ebas_calibration_standard_id" value="RR02815" />
    <attribute name="ebas_inlet_type" value="Downward-facing tube" />
    <attribute name="ebas_inlet_description" value="5m inlet from Window inside a rural house in the location" />
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    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Measurement below blank average, but anyhow below detection limit" />
    <attribute name="ebas_organization" value="ES05L, Institute of Environmental Assessment and Water Research, IDAEA-CSIC, , Jordi Girona 18-26, , 08034, Barcelona, Spain" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
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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: CAMPAIGN. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
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    <attribute name="ebas_instrument_type" value="PTR-MS" />
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    <attribute name="ebas_instrument_model" value="High-Sensitivity PTR-QMS" />
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    <attribute name="ebas_calibration_standard_id" value="RR02815" />
    <attribute name="ebas_inlet_type" value="Downward-facing tube" />
    <attribute name="ebas_inlet_description" value="5m inlet from Window inside a rural house in the location" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
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    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
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    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.001965444. Detection limit converted from '220.0 pmol/mol' to '0.4323977 ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.001965444." />
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    <attribute name="ebas_version_description" value="initial submission -- Processing lev1-lev2: process_lev1_lev2_general V.1.02.00" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
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    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&quot;" />
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    <attribute name="ebas_data_level" value="2" />
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    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&quot;" />
    <attribute name="ebas_submitter" value="&quot;Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France&quot;" />
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    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
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    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="standard_name" value="mole_fraction_of_methanal_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="nmol/mol" />
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    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2026-09-18T19:50:28.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial submission -- Processing lev1-lev2: process_lev1_lev2_general V.1.02.00" />
    <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="ES1778R" />
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    <attribute name="ebas_station_name" value="Montseny" />
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    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="ebas_laboratory_code" value="ES05L" />
    <attribute name="ebas_instrument_type" value="PTR-MS" />
    <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
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    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&quot;" />
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    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="standard_name" value="mass_concentration_of_methanal_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="cell_methods" value="time: mean" />
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    <attribute name="ebas_sample_duration" value="1h" />
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    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="ebas_laboratory_code" value="ES05L" />
    <attribute name="ebas_instrument_type" value="PTR-MS" />
    <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
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  <variable name="meta_methanal_nmol_per_mol_ExpUnc2s" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_methanal_ug_per_m3_ExpUnc2s" shape="time" type="double">
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    <attribute name="standard_name" value="mass_concentration_of_methanal_in_air" />
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    <attribute name="ebas_data_level" value="2" />
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    <attribute name="ebas_component" value="methanal" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="ES05L" />
    <attribute name="ebas_instrument_type" value="PTR-MS" />
    <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
    <attribute name="ebas_instrument_manufacturer" value="Ionicon Analytik" />
    <attribute name="ebas_instrument_model" value="High-Sensitivity PTR-QMS" />
    <attribute name="ebas_method_ref" value="ES05L_PTR-MS_vn_01_IMP2024" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="Apel-Riemer" />
    <attribute name="ebas_calibration_standard_id" value="RR02815" />
    <attribute name="ebas_inlet_type" value="Downward-facing tube" />
    <attribute name="ebas_inlet_description" value="5m inlet from Window inside a rural house in the location" />
    <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="3.0141651 ug/m3" />
    <attribute name="ebas_detection_limit_expl" value="Detection limit equals 3 times the precision" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) and systematic errors (calibration error), k=2" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Measurement below blank average, but anyhow below detection limit" />
    <attribute name="ebas_organization" value="ES05L, Institute of Environmental Assessment and Water Research, IDAEA-CSIC, , Jordi Girona 18-26, , 08034, Barcelona, Spain" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&quot;" />
    <attribute name="ebas_submitter" value="&quot;Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France&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: CAMPAIGN. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.001339629. Detection limit converted from '2250.0 pmol/mol' to '3.0141651 ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.001339629." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/formaldehydemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="formaldehyde mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <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/protontransfermassspectrometer" />
    <attribute name="actris_instrument_type_preferred_term" value="proton transfer mass spectrometer" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_methanal_ug_per_m3_ExpUnc2s" shape="qc_methanal_ug_per_m3_ExpUnc2s_flags time" type="int">
    <attribute name="units" value="1" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
  </variable>
  <variable name="meta_methanal_ug_per_m3_ExpUnc2s" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_methanol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_methanol_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_methanol_amean meta_methanol_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2026-09-18T19:50:28.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial submission -- Processing lev1-lev2: process_lev1_lev2_general V.1.02.00" />
    <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="ES1778R" />
    <attribute name="ebas_platform_code" value="ES1778S" />
    <attribute name="ebas_station_name" value="Montseny" />
    <attribute name="ebas_station_latitude" type="double" value="41.766667" />
    <attribute name="ebas_station_longitude" type="double" value="2.35" />
    <attribute name="ebas_station_altitude" value="700.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="methanol" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="ES05L" />
    <attribute name="ebas_instrument_type" value="PTR-MS" />
    <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
    <attribute name="ebas_instrument_manufacturer" value="Ionicon Analytik" />
    <attribute name="ebas_instrument_model" value="High-Sensitivity PTR-QMS" />
    <attribute name="ebas_method_ref" value="ES05L_PTR-MS_vn_01_IMP2024" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="Apel-Riemer" />
    <attribute name="ebas_calibration_standard_id" value="RR02815" />
    <attribute name="ebas_inlet_type" value="Downward-facing tube" />
    <attribute name="ebas_inlet_description" value="5m inlet from Window inside a rural house in the location" />
    <attribute name="ebas_detection_limit" value="1140.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="Detection limit equals 3 times the precision" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) and systematic errors (calibration error), k=2" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Measurement below blank average, but anyhow below detection limit" />
    <attribute name="ebas_organization" value="ES05L, Institute of Environmental Assessment and Water Research, IDAEA-CSIC, , Jordi Girona 18-26, , 08034, Barcelona, Spain" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&quot;" />
    <attribute name="ebas_submitter" value="&quot;Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France&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: CAMPAIGN. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/methanolamountfraction" />
    <attribute name="actris_variable_preferred_term" value="methanol amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <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/protontransfermassspectrometer" />
    <attribute name="actris_instrument_type_preferred_term" value="proton transfer mass spectrometer" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_methanol_amean" shape="qc_methanol_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_methanol_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_methanol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_methanol_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_methanol_ExpUnc2s meta_methanol_ExpUnc2s" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2026-09-18T19:50:28.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial submission -- Processing lev1-lev2: process_lev1_lev2_general V.1.02.00" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_station_code" value="ES1778R" />
    <attribute name="ebas_platform_code" value="ES1778S" />
    <attribute name="ebas_station_name" value="Montseny" />
    <attribute name="ebas_station_latitude" type="double" value="41.766667" />
    <attribute name="ebas_station_longitude" type="double" value="2.35" />
    <attribute name="ebas_station_altitude" value="700.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="methanol" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="ES05L" />
    <attribute name="ebas_instrument_type" value="PTR-MS" />
    <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
    <attribute name="ebas_instrument_manufacturer" value="Ionicon Analytik" />
    <attribute name="ebas_instrument_model" value="High-Sensitivity PTR-QMS" />
    <attribute name="ebas_method_ref" value="ES05L_PTR-MS_vn_01_IMP2024" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="Apel-Riemer" />
    <attribute name="ebas_calibration_standard_id" value="RR02815" />
    <attribute name="ebas_inlet_type" value="Downward-facing tube" />
    <attribute name="ebas_inlet_description" value="5m inlet from Window inside a rural house in the location" />
    <attribute name="ebas_detection_limit" value="1140.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="Detection limit equals 3 times the precision" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) and systematic errors (calibration error), k=2" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Measurement below blank average, but anyhow below detection limit" />
    <attribute name="ebas_organization" value="ES05L, Institute of Environmental Assessment and Water Research, IDAEA-CSIC, , Jordi Girona 18-26, , 08034, Barcelona, Spain" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&quot;" />
    <attribute name="ebas_submitter" value="&quot;Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France&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: CAMPAIGN. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/methanolamountfraction" />
    <attribute name="actris_variable_preferred_term" value="methanol amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <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/protontransfermassspectrometer" />
    <attribute name="actris_instrument_type_preferred_term" value="proton transfer mass spectrometer" />
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    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_methanol_ExpUnc2s" shape="qc_methanol_ExpUnc2s_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_methanol_ExpUnc2s" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_methyl_acetate" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_methyl_acetate meta_methyl_acetate" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2026-09-18T19:50:28.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial submission -- Processing lev1-lev2: process_lev1_lev2_general V.1.02.00" />
    <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="ES1778R" />
    <attribute name="ebas_platform_code" value="ES1778S" />
    <attribute name="ebas_station_name" value="Montseny" />
    <attribute name="ebas_station_latitude" type="double" value="41.766667" />
    <attribute name="ebas_station_longitude" type="double" value="2.35" />
    <attribute name="ebas_station_altitude" value="700.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="methyl_acetate" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="ES05L" />
    <attribute name="ebas_instrument_type" value="PTR-MS" />
    <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
    <attribute name="ebas_instrument_manufacturer" value="Ionicon Analytik" />
    <attribute name="ebas_instrument_model" value="High-Sensitivity PTR-QMS" />
    <attribute name="ebas_method_ref" value="ES05L_PTR-MS_vn_01_IMP2024" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="Apel-Riemer" />
    <attribute name="ebas_calibration_standard_id" value="RR02815" />
    <attribute name="ebas_inlet_type" value="Downward-facing tube" />
    <attribute name="ebas_inlet_description" value="5m inlet from Window inside a rural house in the location" />
    <attribute name="ebas_detection_limit" value="150.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="Detection limit equals 3 times the precision" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) and systematic errors (calibration error), k=2" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Measurement below blank average, but anyhow below detection limit" />
    <attribute name="ebas_organization" value="ES05L, Institute of Environmental Assessment and Water Research, IDAEA-CSIC, , Jordi Girona 18-26, , 08034, Barcelona, Spain" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&quot;" />
    <attribute name="ebas_submitter" value="&quot;Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France&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: CAMPAIGN. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/methylacetateamountfraction" />
    <attribute name="actris_variable_preferred_term" value="methylacetate amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <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/protontransfermassspectrometer" />
    <attribute name="actris_instrument_type_preferred_term" value="proton transfer mass spectrometer" />
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    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_methyl_acetate" shape="qc_methyl_acetate_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_methyl_acetate" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_monoterpenes_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_monoterpenes_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_monoterpenes_amean meta_monoterpenes_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2026-09-18T19:50:28.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial submission -- Processing lev1-lev2: process_lev1_lev2_general V.1.02.00" />
    <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="ES1778R" />
    <attribute name="ebas_platform_code" value="ES1778S" />
    <attribute name="ebas_station_name" value="Montseny" />
    <attribute name="ebas_station_latitude" type="double" value="41.766667" />
    <attribute name="ebas_station_longitude" type="double" value="2.35" />
    <attribute name="ebas_station_altitude" value="700.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="monoterpenes" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="ES05L" />
    <attribute name="ebas_instrument_type" value="PTR-MS" />
    <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
    <attribute name="ebas_instrument_manufacturer" value="Ionicon Analytik" />
    <attribute name="ebas_instrument_model" value="High-Sensitivity PTR-QMS" />
    <attribute name="ebas_method_ref" value="ES05L_PTR-MS_vn_01_IMP2024" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="Apel-Riemer" />
    <attribute name="ebas_calibration_standard_id" value="RR02815" />
    <attribute name="ebas_inlet_type" value="Downward-facing tube" />
    <attribute name="ebas_inlet_description" value="5m inlet from Window inside a rural house in the location" />
    <attribute name="ebas_detection_limit" value="140.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="Detection limit equals 3 times the precision" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) and systematic errors (calibration error), k=2" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Measurement below blank average, but anyhow below detection limit" />
    <attribute name="ebas_organization" value="ES05L, Institute of Environmental Assessment and Water Research, IDAEA-CSIC, , Jordi Girona 18-26, , 08034, Barcelona, Spain" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&quot;" />
    <attribute name="ebas_submitter" value="&quot;Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France&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: CAMPAIGN. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/monoterpenesamountfraction" />
    <attribute name="actris_variable_preferred_term" value="monoterpenes amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <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/protontransfermassspectrometer" />
    <attribute name="actris_instrument_type_preferred_term" value="proton transfer mass spectrometer" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_monoterpenes_amean" shape="qc_monoterpenes_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_monoterpenes_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_monoterpenes_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_monoterpenes_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_monoterpenes_ExpUnc2s meta_monoterpenes_ExpUnc2s" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2026-09-18T19:50:28.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial submission -- Processing lev1-lev2: process_lev1_lev2_general V.1.02.00" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_station_code" value="ES1778R" />
    <attribute name="ebas_platform_code" value="ES1778S" />
    <attribute name="ebas_station_name" value="Montseny" />
    <attribute name="ebas_station_latitude" type="double" value="41.766667" />
    <attribute name="ebas_station_longitude" type="double" value="2.35" />
    <attribute name="ebas_station_altitude" value="700.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="monoterpenes" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="ES05L" />
    <attribute name="ebas_instrument_type" value="PTR-MS" />
    <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
    <attribute name="ebas_instrument_manufacturer" value="Ionicon Analytik" />
    <attribute name="ebas_instrument_model" value="High-Sensitivity PTR-QMS" />
    <attribute name="ebas_method_ref" value="ES05L_PTR-MS_vn_01_IMP2024" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="Apel-Riemer" />
    <attribute name="ebas_calibration_standard_id" value="RR02815" />
    <attribute name="ebas_inlet_type" value="Downward-facing tube" />
    <attribute name="ebas_inlet_description" value="5m inlet from Window inside a rural house in the location" />
    <attribute name="ebas_detection_limit" value="140.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="Detection limit equals 3 times the precision" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) and systematic errors (calibration error), k=2" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Measurement below blank average, but anyhow below detection limit" />
    <attribute name="ebas_organization" value="ES05L, Institute of Environmental Assessment and Water Research, IDAEA-CSIC, , Jordi Girona 18-26, , 08034, Barcelona, Spain" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&quot;" />
    <attribute name="ebas_submitter" value="&quot;Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France&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: CAMPAIGN. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/monoterpenesamountfraction" />
    <attribute name="actris_variable_preferred_term" value="monoterpenes amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <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/protontransfermassspectrometer" />
    <attribute name="actris_instrument_type_preferred_term" value="proton transfer mass spectrometer" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_monoterpenes_ExpUnc2s" shape="qc_monoterpenes_ExpUnc2s_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_monoterpenes_ExpUnc2s" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_styrene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_styrene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_styrene_pmol_per_mol_amean meta_styrene_pmol_per_mol_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2026-09-18T19:50:28.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial submission -- Processing lev1-lev2: process_lev1_lev2_general V.1.02.00" />
    <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="ES1778R" />
    <attribute name="ebas_platform_code" value="ES1778S" />
    <attribute name="ebas_station_name" value="Montseny" />
    <attribute name="ebas_station_latitude" type="double" value="41.766667" />
    <attribute name="ebas_station_longitude" type="double" value="2.35" />
    <attribute name="ebas_station_altitude" value="700.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="styrene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="ES05L" />
    <attribute name="ebas_instrument_type" value="PTR-MS" />
    <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
    <attribute name="ebas_instrument_manufacturer" value="Ionicon Analytik" />
    <attribute name="ebas_instrument_model" value="High-Sensitivity PTR-QMS" />
    <attribute name="ebas_method_ref" value="ES05L_PTR-MS_vn_01_IMP2024" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="Apel-Riemer" />
    <attribute name="ebas_calibration_standard_id" value="RR02815" />
    <attribute name="ebas_inlet_type" value="Downward-facing tube" />
    <attribute name="ebas_inlet_description" value="5m inlet from Window inside a rural house in the location" />
    <attribute name="ebas_detection_limit" value="35.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="Detection limit equals 3 times the precision" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) and systematic errors (calibration error), k=2" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Measurement below blank average, but anyhow below detection limit" />
    <attribute name="ebas_organization" value="ES05L, Institute of Environmental Assessment and Water Research, IDAEA-CSIC, , Jordi Girona 18-26, , 08034, Barcelona, Spain" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&quot;" />
    <attribute name="ebas_submitter" value="&quot;Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France&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: CAMPAIGN. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.004646745. Detection limit converted from '35.0 pmol/mol' to '0.1626361 ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.004646745. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', conversion factor 215.204395. Detection limit converted from '0.1626361 ug/m3' at 273.15 K, 1013.25 hPa to '35.0 pmol/mol', conversion factor 215.204395." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/styreneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="styrene amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <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/protontransfermassspectrometer" />
    <attribute name="actris_instrument_type_preferred_term" value="proton transfer mass spectrometer" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_styrene_pmol_per_mol_amean" shape="qc_styrene_pmol_per_mol_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_styrene_pmol_per_mol_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_styrene_ug_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_styrene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_styrene_ug_per_m3_amean meta_styrene_ug_per_m3_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2026-09-18T19:50:28.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial submission -- Processing lev1-lev2: process_lev1_lev2_general V.1.02.00" />
    <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="ES1778R" />
    <attribute name="ebas_platform_code" value="ES1778S" />
    <attribute name="ebas_station_name" value="Montseny" />
    <attribute name="ebas_station_latitude" type="double" value="41.766667" />
    <attribute name="ebas_station_longitude" type="double" value="2.35" />
    <attribute name="ebas_station_altitude" value="700.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="styrene" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="ES05L" />
    <attribute name="ebas_instrument_type" value="PTR-MS" />
    <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
    <attribute name="ebas_instrument_manufacturer" value="Ionicon Analytik" />
    <attribute name="ebas_instrument_model" value="High-Sensitivity PTR-QMS" />
    <attribute name="ebas_method_ref" value="ES05L_PTR-MS_vn_01_IMP2024" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="Apel-Riemer" />
    <attribute name="ebas_calibration_standard_id" value="RR02815" />
    <attribute name="ebas_inlet_type" value="Downward-facing tube" />
    <attribute name="ebas_inlet_description" value="5m inlet from Window inside a rural house in the location" />
    <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="0.1626361 ug/m3" />
    <attribute name="ebas_detection_limit_expl" value="Detection limit equals 3 times the precision" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) and systematic errors (calibration error), k=2" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Measurement below blank average, but anyhow below detection limit" />
    <attribute name="ebas_organization" value="ES05L, Institute of Environmental Assessment and Water Research, IDAEA-CSIC, , Jordi Girona 18-26, , 08034, Barcelona, Spain" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&quot;" />
    <attribute name="ebas_submitter" value="&quot;Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France&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: CAMPAIGN. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.004646745. Detection limit converted from '35.0 pmol/mol' to '0.1626361 ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.004646745." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/styrenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="styrene mass concentration" />
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    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_styrene_ug_per_m3_amean" shape="qc_styrene_ug_per_m3_amean_flags time" type="int">
    <attribute name="units" value="1" />
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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="mole_fraction_of_styrene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_styrene_pmol_per_mol_ExpUnc2s meta_styrene_pmol_per_mol_ExpUnc2s" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2026-09-18T19:50:28.000000Z" />
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    <attribute name="ebas_version_description" value="initial submission -- Processing lev1-lev2: process_lev1_lev2_general V.1.02.00" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
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    <attribute name="ebas_station_name" value="Montseny" />
    <attribute name="ebas_station_latitude" type="double" value="41.766667" />
    <attribute name="ebas_station_longitude" type="double" value="2.35" />
    <attribute name="ebas_station_altitude" value="700.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="styrene" />
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    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="ES05L" />
    <attribute name="ebas_instrument_type" value="PTR-MS" />
    <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
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    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
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    <attribute name="ebas_organization" value="ES05L, Institute of Environmental Assessment and Water Research, IDAEA-CSIC, , Jordi Girona 18-26, , 08034, Barcelona, Spain" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&quot;" />
    <attribute name="ebas_submitter" value="&quot;Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France&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: CAMPAIGN. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.004646745. Detection limit converted from '35.0 pmol/mol' to '0.1626361 ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.004646745. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', conversion factor 215.204395. Detection limit converted from '0.1626361 ug/m3' at 273.15 K, 1013.25 hPa to '35.0 pmol/mol', conversion factor 215.204395." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/styreneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="styrene amount fraction" />
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    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_styrene_pmol_per_mol_ExpUnc2s" shape="qc_styrene_pmol_per_mol_ExpUnc2s_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_styrene_pmol_per_mol_ExpUnc2s" shape="metadata_time" type="String">
    <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_styrene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_styrene_ug_per_m3_ExpUnc2s meta_styrene_ug_per_m3_ExpUnc2s" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="" />
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    <attribute name="ebas_station_latitude" type="double" value="41.766667" />
    <attribute name="ebas_station_longitude" type="double" value="2.35" />
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    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="ebas_instrument_name" value="PTR-MS_vn_01" />
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    <attribute name="ebas_detection_limit_expl" value="Detection limit equals 3 times the precision" />
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    <attribute name="ebas_organization" value="ES05L, Institute of Environmental Assessment and Water Research, IDAEA-CSIC, , Jordi Girona 18-26, , 08034, Barcelona, Spain" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Yañez-Serrano, Ana Maria, ana.yanez@idaea.csic.es, IDAEA-CSIC, EGAR, , Carrer Jordi Girona 18-26, , 08034, Barcelona, Spain&quot;, &quot;Querol, Xavier, , , , , , , , , &quot;, &quot;Alastuey, Andres, , , , , , , , , &quot;, &quot;Jannsens, Ivan, , , , , , , , , &quot;, &quot;Portillo-Estrada, Miguel, Miguel.PortilloEstrada@uantwerpen.be, Plants and Ecosystems, PLECO, Biology Department, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium&quot;, &quot;Peñuelas, Josep, josep.penuelas@uab.cat, CREAF, , , Bellaterra, Cerdanyola del Vallès, E08193, Catalonia, Spain&quot;" />
    <attribute name="ebas_submitter" value="&quot;Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France&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: CAMPAIGN. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.004646745. Detection limit converted from '35.0 pmol/mol' to '0.1626361 ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.004646745." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/styrenemassconcentration" />
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  <variable name="qc_styrene_ug_per_m3_ExpUnc2s" shape="qc_styrene_ug_per_m3_ExpUnc2s_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_styrene_ug_per_m3_ExpUnc2s" 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" />
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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" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="days since 1900-01-01T00:00:00Z" />
    <attribute name="axis" value="T" />
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    <attribute name="bounds" value="metadata_time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
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