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  <attribute name="featureType" value="timeSeries" />
  <attribute name="title" value="Heavy metals at Montseny" />
  <attribute name="summary" value="Heavy metals at Montseny. These measurements are gathered as a part of the following projects EMEP and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: ['aluminium in pm1 (mass_concentration_of_aluminium_in_pm1_in_air)', 'antimony in pm1 (mass_concentration_of_antimony_in_pm1_in_air)', 'arsenic in pm1 (mass_concentration_of_arsenic_in_pm1_in_air)', 'barium in pm1 (mass_concentration_of_barium_in_pm1_in_air)', 'bismuth in pm1 (mass_concentration_of_bismuth_in_pm1_in_air)', 'cadmium in pm1 (mass_concentration_of_cadmium_in_pm1_in_air)', 'cerium in pm1 (mass_concentration_of_cerium_in_pm1_in_air)', 'chromium in pm1 (mass_concentration_of_chromium_in_pm1_in_air)', 'cobalt in pm1 (mass_concentration_of_cobalt_in_pm1_in_air)', 'copper in pm1 (mass_concentration_of_copper_in_pm1_in_air)', 'iron in pm1 (mass_concentration_of_iron_in_pm1_in_air)', 'lanthanum in pm1 (mass_concentration_of_lanthanum_in_pm1_in_air)', 'lead in pm1 (mass_concentration_of_lead_in_pm1_in_air)', 'lithium in pm1 (mass_concentration_of_lithium_in_pm1_in_air)', 'manganese in pm1 (mass_concentration_of_manganese_in_pm1_in_air)', 'nickel in pm1 (mass_concentration_of_nickel_in_pm1_in_air)', 'rubidium in pm1 (mass_concentration_of_rubidium_in_pm1_in_air)', 'selenium in pm1 (mass_concentration_of_selenium_in_pm1_in_air)', 'strontium in pm1 (mass_concentration_of_strontium_in_pm1_in_air)', 'thallium in pm1 (mass_concentration_of_thallium_in_pm1_in_air)', 'thorium in pm1 (mass_concentration_of_thorium_in_pm1_in_air)', 'tin in pm1 (mass_concentration_of_tin_in_pm1_in_air)', 'titanium in pm1 (mass_concentration_of_titanium_in_pm1_in_air)', 'uranium in pm1 (mass_concentration_of_uranium_in_pm1_in_air)', 'vanadium in pm1 (mass_concentration_of_vanadium_in_pm1_in_air)', 'zinc in pm1 (mass_concentration_of_zinc_in_pm1_in_air)']" />
  <attribute name="keywords" value="Montseny ES1778R aluminium antimony arsenic barium bismuth cadmium cerium chromium cobalt copper iron lanthanum lead lithium manganese nickel rubidium selenium strontium thallium thorium tin titanium uranium vanadium zinc pm1 EMEP mass_concentration_of_aluminium_in_pm1_in_air mass_concentration_of_antimony_in_pm1_in_air mass_concentration_of_arsenic_in_pm1_in_air mass_concentration_of_barium_in_pm1_in_air mass_concentration_of_bismuth_in_pm1_in_air mass_concentration_of_cadmium_in_pm1_in_air mass_concentration_of_cerium_in_pm1_in_air mass_concentration_of_chromium_in_pm1_in_air mass_concentration_of_cobalt_in_pm1_in_air mass_concentration_of_copper_in_pm1_in_air mass_concentration_of_iron_in_pm1_in_air mass_concentration_of_lanthanum_in_pm1_in_air mass_concentration_of_lead_in_pm1_in_air mass_concentration_of_lithium_in_pm1_in_air mass_concentration_of_manganese_in_pm1_in_air mass_concentration_of_nickel_in_pm1_in_air mass_concentration_of_rubidium_in_pm1_in_air mass_concentration_of_selenium_in_pm1_in_air mass_concentration_of_strontium_in_pm1_in_air mass_concentration_of_thallium_in_pm1_in_air mass_concentration_of_thorium_in_pm1_in_air mass_concentration_of_tin_in_pm1_in_air mass_concentration_of_titanium_in_pm1_in_air mass_concentration_of_uranium_in_pm1_in_air mass_concentration_of_vanadium_in_pm1_in_air mass_concentration_of_zinc_in_pm1_in_air" />
  <attribute name="id" value="26CJ-Q8XF.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="EMEP" />
  <attribute name="acknowledgement" value="" />
  <attribute name="doi" value="https://doi.org/10.48597/26CJ-Q8XF" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Gonzalez, A., EMEP, 2014, Heavy metals at Montseny, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/26CJ-Q8XF" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="ES05L &quot;Institute of Environmental Assessment and Water Research&quot; IDAEA-CSIC &quot;Jordi Girona 18-26&quot; 08034 Barcelona Spain" />
  <attribute name="date_created" value="2014-05-01T00:00:00.000000Z" />
  <attribute name="date_metadata_modified" value="2014-05-07T07:10:31Z" />
  <attribute name="creator_name" value="Alberto Gonzalez" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value="" />
  <attribute name="creator_institution" value="" />
  <attribute name="contributor_name" value="Alberto Gonzalez" />
  <attribute name="contributor_role" value="data submitter" />
  <attribute name="publisher_type" value="institution" />
  <attribute name="publisher_name" value="NILU - Norwegian Institute for Air Research, ATMOS, EBAS" />
  <attribute name="publisher_institution" value="NILU - Norwegian Institute for Air Research, ATMOS, EBAS" />
  <attribute name="publisher_email" value="ebas@nilu.no" />
  <attribute name="publisher_url" value="https://www.nilu.no/" />
  <attribute name="geospatial_bounds" value="POINT Z (2.35 41.766667 700)" />
  <attribute name="geospatial_lat_min" type="double" value="41.766667" />
  <attribute name="geospatial_lat_max" type="double" value="41.766667" />
  <attribute name="geospatial_lon_min" type="double" value="2.35" />
  <attribute name="geospatial_lon_max" type="double" value="2.35" />
  <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="2009-02-25T09:00:00Z" />
  <attribute name="time_coverage_end" value="2009-12-30T09:00:00Z" />
  <attribute name="time_coverage_duration" value="P0000-10-05T00:00:00" />
  <attribute name="time_coverage_resolution" value="P0000-00-01T00:00:00" />
  <attribute name="timezone" value="UTC" />
  <attribute name="ebas_data_definition" value="EBAS_1.1" />
  <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="ebas_citation" value="Gonzalez, A., EMEP, 2014, Heavy metals at Montseny, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/26CJ-Q8XF" />
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  <attribute name="ebas_file_creation" value="2026-05-16T17:05:11.553523Z" />
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  <attribute name="ebas_startdate" value="2009-02-25T09:00:00.000000Z" />
  <attribute name="ebas_revision_date" value="2014-05-07T07:10:31.323000Z" />
  <attribute name="ebas_statistics" value="arithmetic mean" />
  <attribute name="ebas_period_code" value="44w" />
  <attribute name="ebas_resolution_code" value="1d" />
  <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_regime" value="IMG" />
  <attribute name="ebas_unit" value="ng/m3" />
  <attribute name="ebas_matrix" value="pm1" />
  <attribute name="ebas_laboratory_code" value="ES05L" />
  <attribute name="ebas_instrument_type" value="high_vol_sampler" />
  <attribute name="ebas_instrument_name" value="hvs_17" />
  <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="EMEP" />
  <attribute name="ebas_framework_name" value="European Monitoring and Evaluation Programme" />
  <attribute name="ebas_framework_description" value="The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems." />
  <attribute name="ebas_framework_contact_name" value="Kjetil Tørseth" />
  <attribute name="ebas_framework_contact_email" value="kt@nilu.no" />
  <attribute name="ebas_originator" value="&quot;Gonzalez, Alberto, , , , , , , , , &quot;" />
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  <attribute name="Metadata_Conventions" value="Unidata Dataset Discovery v1.0" />
  <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" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="_CoordSysBuilder" value="ucar.nc2.internal.dataset.conv.CF1Convention" />
  <dimension name="time" length="30" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="1" />
  <dimension name="qc_aluminium_flags" length="1" />
  <dimension name="qc_antimony_flags" length="1" />
  <dimension name="qc_arsenic_flags" length="1" />
  <dimension name="qc_barium_flags" length="1" />
  <dimension name="qc_bismuth_flags" length="1" />
  <dimension name="qc_cadmium_flags" length="1" />
  <dimension name="qc_cerium_flags" length="1" />
  <dimension name="qc_chromium_flags" length="1" />
  <dimension name="qc_cobalt_flags" length="1" />
  <dimension name="qc_copper_flags" length="1" />
  <dimension name="qc_iron_flags" length="1" />
  <dimension name="qc_lanthanum_flags" length="1" />
  <dimension name="qc_lead_flags" length="1" />
  <dimension name="qc_lithium_flags" length="1" />
  <dimension name="qc_manganese_flags" length="1" />
  <dimension name="qc_nickel_flags" length="1" />
  <dimension name="qc_rubidium_flags" length="1" />
  <dimension name="qc_selenium_flags" length="1" />
  <dimension name="qc_strontium_flags" length="1" />
  <dimension name="qc_thallium_flags" length="1" />
  <dimension name="qc_thorium_flags" length="1" />
  <dimension name="qc_tin_flags" length="1" />
  <dimension name="qc_titanium_flags" length="1" />
  <dimension name="qc_uranium_flags" length="1" />
  <dimension name="qc_vanadium_flags" length="1" />
  <dimension name="qc_zinc_flags" length="1" />
  <group name="CFMetadata">
    <attribute name="time_coverage_start" value="2009-02-25T21:00:00Z" />
    <attribute name="time_coverage_end" value="2009-12-29T21:00:00Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="914648.0" />
    <attribute name="time_coverage_duration" value="P0Y0M307DT0H0M0.000S" />
  </group>
  <group name="NCISOMetadata">
    <attribute name="metadata_creation" value="2026-05-17" />
    <attribute name="nciso_version" value="2.4.8" />
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  <variable name="time_bnds" shape="time tbnds" type="double">
    <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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  <variable name="v_aluminium" shape="time" type="double">
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    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_aluminium meta_aluminium" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="2014-05-07T07:10:31.323000Z" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_station_code" value="ES1778R" />
    <attribute name="ebas_platform_code" value="ES1778S" />
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    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_arsenic" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
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    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_arsenic meta_arsenic" />
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    <attribute name="ebas_statistics" value="arithmetic mean" />
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    <attribute name="ebas_platform_code" value="ES1778S" />
    <attribute name="ebas_station_name" value="Montseny" />
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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_bismuth_in_pm1_in_air" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_manganese_in_pm1_in_air" />
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    <attribute name="ancillary_variables" value="qc_manganese meta_manganese" />
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    <attribute name="actris_variable_preferred_term" value="aerosol particle manganese mass concentration" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_nickel_in_pm1_in_air" />
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    <attribute name="ancillary_variables" value="qc_nickel meta_nickel" />
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlenickelmassconcentration" />
    <attribute name="actris_variable_preferred_term" value="aerosol particle nickel mass concentration" />
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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_rubidium_in_pm1_in_air" />
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    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlevanadiummassconcentration" />
    <attribute name="actris_variable_preferred_term" value="aerosol particle vanadium mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="PM1" />
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    <attribute name="_FillValue" type="int" value="0" />
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    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
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  <variable name="meta_vanadium" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
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    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_zinc meta_zinc" />
    <attribute name="cell_methods" value="time: mean" />
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    <attribute name="ebas_revision_date" value="2014-05-07T07:10:31.323000Z" />
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    <attribute name="ebas_platform_code" value="ES1778S" />
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    <attribute name="actris_variable_preferred_term" value="aerosol particle zinc mass concentration" />
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  <variable name="qc_zinc" shape="qc_zinc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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    <attribute name="units" value="1" />
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  <variable name="meta_zinc" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="time" shape="time" type="double">
    <attribute name="long_name" value="time of measurement" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="days since 1900-01-01T00:00:00Z" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="standard" />
    <attribute name="bounds" value="time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
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  <variable name="metadata_time" shape="metadata_time" type="double">
    <attribute name="long_name" value="time of ebas metadata intervals" />
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    <attribute name="units" value="days since 1900-01-01T00:00:00Z" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="standard" />
    <attribute name="bounds" value="metadata_time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
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</netcdf>
