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AirBase - The European air quality database

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Prod-ID: DAT-3-en
Created 09 Dec 2010 Published 04 Mar 2011 Last modified 25 Aug 2017
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AirBase is the air quality information system maintained by the EEA through the European topic centre on Air and Climate Change. It contains air quality data delivered annually under 97/101/EC Council Decision establishing a reciprocal exchange of information and data from networks and individual stations measuring ambient air pollution within the Member States (EoI Decision).

European data

AirBase stations

[+] Show table definition (records:   7734)

Field name Data type Primary key
Station_european_code varchar(7) Yes
Country_iso_code varchar(2) No
Country_name varchar(60) No
Emep_station varchar(3) No
Lau_level1_code varchar(10) No
Lau_level2_code varchar(10) No
Lau_level2_name nvarchar(255) No
Station_altitude int(4) No
Station_city nvarchar(255) No
Station_end_date varchar(10) No
Station_latitude_deg numeric(13) No
Station_local_code varchar(12) No
Station_longitude_deg numeric(13) No
Station_name nvarchar(70) No
Station_ozone_classification varchar(40) No
Station_start_date varchar(10) No
Station_subcat_rural_back varchar(60) No
Station_type_of_area varchar(60) No
Street_type varchar(60) No
Type_of_station varchar(40) No
AirBase statistics

[+] Show table definition (records:   2473203)

Field name Data type Primary key
Component_code int(4) Yes
Measurement_european_group_code varchar(5) Yes
Station_european_code varchar(7) Yes
Statistic_name varchar(40) Yes
Statistics_average_group varchar(40) Yes
Statistics_year int(4) Yes
Component_caption varchar(50) No
Component_name varchar(50) No
Measurement_unit varchar(10) No
Statistic_shortname varchar(15) No
Statistic_value numeric(13) No
Statistics_calculated varchar(3) No
Statistics_number_valid int(4) No
Statistics_percentage_valid numeric(13) No
Statistics_period varchar(32) No
Unit_value varchar(10) No
AirBase measurement configurations

[+] Show table definition (records:   48901)

Field name Data type Primary key
Component_code int(4) Yes
Measurement_european_code varchar(5) Yes
Station_european_code varchar(7) Yes
Calibration_description varchar(255) No
Calibration_frequency int(4) No
Calibration_method varchar(255) No
Calibration_unit nvarchar(255) No
Component_caption varchar(50) No
Component_fwd varchar(3) No
Component_name varchar(50) No
Height_sampling_point int(4) No
Integration_time_frequency float(8) No
Integration_time_unit varchar(255) No
Length_sampling_line int(4) No
Location_sampling_point varchar(255) No
Measurement_automatic varchar(3) No
Measurement_end_date varchar(10) No
Measurement_equipment nvarchar(255) No
Measurement_european_group_code varchar(5) No
Measurement_group_end_date varchar(10) No
Measurement_group_start_date varchar(10) No
Measurement_latest_airbase varchar(10) No
Measurement_start_date varchar(10) No
Measurement_technique_principle varchar(80) No
Measurement_unit varchar(10) No
Sampling_time int(4) No
Sampling_time_unit varchar(50) No

European data (XML)

Data by country

Austria
  • Austria
    Download file
France
  • France
    Download file
Germany
  • Germany
    Download file
Italy
  • Italy
    Download file
Macedonia, Former Yugoslav Rep
Netherlands
  • Netherlands
    Download file
Spain
  • Spain
    Download file
United Kingdom
  • United Kingdom
    Download file

Additional information

AirBase data products on EEA Data Service
INSPIRE compliant metadata set

Metadata

information.png Reporting obligations (ROD)
information.png Related websites
information.png Rights:
EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (https://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).
information.png Data sources

The European Topic Centre on Air pollution and Climate change mitigation. Date of delivery 01 Mar 2011.

information.png Owners:
European Environment Agency (EEA)
information.png Processors:
European Topic Centre on Air pollution and Climate change mitigation (ETC/ACM)

Additional information

  • AirBase is the air quality information system maintained by the EEA through the European topic centre on Air pollution and Climate Change mitigation. It contains air quality data delivered annually under 97/101/EC Council Decision establishing a reciprocal exchange of information and data from networks and individual stations measuring ambient air pollution within the Member States (EoI Decision). The EoI Decision distinguishes between information which must be transmitted in particular relating to the Directive on Air Quality (96/62/EC) and information that must be submitted where it is available. The four annexes in the EoI Decision (list of pollutants, statistical parameters and units of measurement; information concerning networks, stations and measurement techniques; data validation procedure and quality assurance; criteria for the aggregation of data and the calculation of statistical parameters) were amended by Commission Decision 2001/752/EC and its corrigendum. The EEA requests all its member and collaborating countries to provide the information foreseen by the EoI Decision because air pollution is a pan European issue and the EEA produces assessments of air quality, which cover the whole geographical area of Europe.
  • Related information: The state of the air quality in 2009 and the European exchange of monitoring information in 2010 - ETC/ACM Technical Paper 2011/1
 

Related content

Produced Indicators

Produced figures

Figure
Archived
Annual mean NO2 concentration observed at traffic stations, 2009 - Annual mean PM10 concentration observed at traffic stations, 2009 The two highest NO2 concentration classes (red and orange) correspond to the 2010 annual LV (40 μg/m3) and to the LV plus margin of tolerance (42 μg/m3). The two highest PM10 concentration classes (red and orange) correspond to the 2005 annual LV (40 μg/m3), and to a statistically derived level (31 μg/m3) corresponding to the 2005 daily LV. The lowest class corresponds to the WHO air quality guideline for PM10 of 20 μg/m3.
Figure Estimated trend in AOT40 for crops (May-July) at rural stations operational during the period 1996-2008 Estimated trend in AOT40 for crops values (May-July) at stations operational during the period 1996-2008. Only rural background stations are included. Note that at more than 90 % of the stations no significant up- or downward trend has been estimated.
Figure
Archived
Agricultural area (in 1 000 km²) in EEA member countries for each exposure class Due to lack of detailed land cover data and/or rural ozone data Iceland and Norway are not included until 2006 and onwards. Switzerland have not been included in the analysis for the entire period 1996-2007 due to the same reasons. Turkey is not included in the analysis 1996-2008.
Figure
Archived
Annual variation in the ozone AOT40 value for crops (May-July) in (μg/m³).h, 1996-2008 Average values over all rural stations which reported data over at least nine years in the period 1996-2008. The red line corresponds to the 5-year averaged value. Variations over Europe in observed values is large, eighty percent of the observations falls with the red shaded area.
Figure
Archived
Exposure of forest area to ozone (exposure expressed as AOT40 in (μg/m³).h) in EEA member countries UNECE has set a critical level for protection of forest to 10 000 (μg/m3).h. Since 2004 a growing number of EEA member countries have been included. In 2004 Bulgaria, Greece, Iceland, Norway, Romania, Switzerland, and Turkey have not been included. In 2005-2006 Iceland, Norway Switzerland and Turkey are still excluded in the analyses due to lack of detailed land cover data and/or rural ozone data. In 2007 Switzerland and Turkey are not included. Since 2008 only Turkey is not included. Calculations of forest exposure are not available for year prior to 2004.
Figure
Archived
4th highest 24-hour mean SO2 concentration observed at urban stations, 1997-2009 (EU-27) Only urban and sub-urban background monitoring stations have been included in the calculations. Data for Cyprus, Denmark, Finland, Luxembourg and Malta, are not included due to the geographical coverage of the Urban Audit.
Figure
Archived
Percentage of urban population resident in areas for days per year with SO2 concentration exceeding daily limit value, 1997-2009 (EU-27) The limit value is 125 µg SO2/m3 as a daily average, not to be exceeded more than three days in a year and to be met by 2005. Over the years 1997-2009 the total population for which exposure estimates are made, increased from 56 to 100 million people due to an increasing number of monitoring stations reporting under the Exchange of Information Decision. Year-to-year variations in exposure classes are partly caused by the changes in spatial coverage. Only urban and sub-urban background monitoring stations have been included in the calculations. Data for Cyprus, Denmark, Finland, Luxembourg and Malta, are not included due to the geographical coverage of the Urban Audit.
Figure
Archived
26th highest maximum daily 8-hour mean ozone concentration observed at urban background stations, 1997-2009 (EU-27) Only urban and sub-urban background monitoring stations have been included in the calculations. Data for Cyprus, Luxembourg and Malta, are not included due to the geographical coverage of the Urban Audit.
Figure
Archived
Percentage of urban population resident in areas for days per year with ozone concentrations over the long-term objective for protection of human health, 1997-2009 (EU-27) The target value is 120 µg O3/m3 as daily maximum of 8 hour mean, not to be exceeded more than 25 days per calendar year, averaged over three years and to be achieved where possible by 2010. Over the years 1997-2009 the total population for which exposure estimates are made, increased from 47 to 114 million people due to an increasing number of monitoring stations reporting under the Exchange of Information Decision. Year-to-year variations in exposure classes are partly caused by the changes in spatial coverage. Only urban and sub-urban background monitoring stations have been included in the calculations. Data for Cyprus, Luxembourg and Malta, are not included due to the geographical coverage of the Urban Audit.
Figure
Archived
Annual mean NO2 concentration observed at urban background stations, 1997-2009 (EU-27) The figuer shows the annual mean NO2 concentration observed at urban background stations. Only urban and sub-urban background monitoring stations have been included in the calculations. Data for Cyprus, Luxembourg and Malta, are not included due to the geographical coverage of the Urban Audit.
Figure
Archived
Percentage of population exposed to NO2 annual concentrations in urban areas, 1997-2009 (EU-27) The annual mean limit value is 40 µg NO2/m3 and to be met by 2010. Over the years 1997-2009 the total population, for which exposure estimates are made, increased from 54 to 118 million people due to an increasing number of monitoring stations reporting air quality data under the Exchange of Information Decision. Year-to-year variations in exposure classes are partly caused by the changes in spatial coverage. Only urban and sub-urban background monitoring stations have been included in the calculations. Data for Cyprus, Luxembourg and Malta, are not included due to the geographical coverage of the Urban Audit.
Figure
Archived
36th highest 24-hour mean PM10 concentration observed at urban background stations, 1997-2009 (EU-27) Only urban and sub-urban background monitoring stations have been included in the calculations. Data for Cyprus, Greece, Luxembourg and Malta, are not included due to the geographical coverage of the Urban Audit.
Figure
Archived
Percentage of urban population resident in areas for days per year with PM10 concentration exceeding daily limit value, 1997-2009 (EU-27) The limit value is 50 µg PM10/m3 (24 hour average, i.e. daily), not to be exceeded more than 35 times a calendar year and to be met by 2005. Over the years 1997-2009 the total population for which exposure estimates are made, increased from 25 to 110 million people due to an increasing number of monitoring stations reporting air quality data under the Exchange of Information Decision. Year-to-year variations in exposure classes are partly caused by the changes in spatial coverage. Only urban and sub-urban background monitoring stations have been included in the calculations. Data for Cyprus, Greece, Luxembourg and Malta, are not included due to the geographical coverage of the Urban Audit.
Figure
Archived
Percentage of urban population resident in areas where pollutant concentrations are higher than selected limit/target values, 1997-2009 (EU-27) The rationale for selection of pollutant and corresponding limit/target values for CSI 004 is given in the justification for indicator selection. Only urban and sub-urban background monitoring stations have been included in the calculations. Data for Cyprus, Luxembourg and Malta, are not included due to the geographical coverage of the Urban Audit.
Figure
Archived
NO2 (top) and PM10 (bottom) concentration trends at urban background (left) and traffic (right) locations Top: NO2 concentration in selected cities from 2002 to 2009. Bottom: PM10 concentrations in selected cities from 1999 to 2009. Values are presented for single monitoring stations that provide reliable time series data for the last years. Selected cities have at least one background and one traffic station that provide such reliability and can therefore be compared for analysis. Therefore, this figure does not represent air quality results citywide, but rather serves as a snapshot of the different trends in background and traffic stations wherever comparable long-term time-series data are available. Because the different lines represent individual measurement points, there can be a significant effect from local changes in traffic flows. According to sources, this is part of the background for the large change in the NO2 levels in London.
Figure
Archived
Annual mean NO2 concentration observed at traffic stations, 2009 - Annual mean PM10 concentration observed at traffic stations, 2009 The two highest NO2 concentration classes (red and orange) correspond to the 2010 annual LV (40 μg/m3) and to the LV plus margin of tolerance (42 μg/m3). The two highest PM10 concentration classes (red and orange) correspond to the 2005 annual LV (40 μg/m3), and to a statistically derived level (31 μg/m3) corresponding to the 2005 daily LV. The lowest class corresponds to the WHO air quality guideline for PM10 of 20 μg/m3.
Figure
Archived
Exposure of agricultural area to ozone (exposure expressed as AOT40 in (μg/m³).h) in EEA member countries In the Air Quality Directive (2008/50/EC) the target value for protection of vegetation is set to 18 000 (μg/m³).h while the long-term objective is set to 6 000 (μg/m³).h. Due to lack of detailed land cover data and/or rural ozone data Iceland and Norway are not included until 2006 and onwards. Switzerland have not been included in the analysis for the entire period 1996-2007 due to the same reasons. Turkey is not included in the analysis 1996-2008.
Figure
Archived
AirBase - Exchange of information Location of stations for which 2009 air quality data for components O3, PM10, NO2, SO2, C6H6, PM2.5, Pb, CO have been reported. Observed concentration maps for which 2009 air quality data for components O3, PM10, NO2, SO2, C6H6, PM2.5, CO, BaP have been reported.

Used in indicators

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Geographic coverage

Temporal coverage

For references, please go to https://www.eea.europa.eu/data-and-maps/data/airbase-the-european-air-quality-database-3 or scan the QR code.

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