This map shows the air quality zones matched with pollutants and protection targets.

Data originates from several AQ e-Reporting data flows (http://rod.eionet.europa.eu/instruments/650): B, C and G - stored on sanddab.eea.dmz1 in Airquality_BCG data base and E1/2a stored in Airquality_E (and processed to annual aggregations, stored in Airquality_StatCore). The main attribute of the data are values of annual statistics calculated by the EEA based on time series reported by countries within data flows E1/2a. The data contains also links to other data, e.g. zones and assessment regimes. Source table for the data service: AssessmentRegimeStatistics is generated in Airquality_StatCore by job 'Airquality_BCG: Prepare data for Attainment Viewer' every Monday at about 5 a.m. CET/CEST. Data service is refreshed just afterwards (Mondays, 6 a.m. CET/CEST).

Data originates from several AQ e-Reporting data flows (http://rod.eionet.europa.eu/instruments/650): B, C and G - stored on sanddab.eea.dmz1 in Airquality_BCG data base and E1/2a stored in Airquality_E (and processed to annual aggregations, stored in Airquality_StatCore). The main attribute of the data is official status of air quality zones reported by countries within data flow G. The data contains also corresponding maximum value calculated for zone by the EEA and numbers of expected and reported sampling points for comparison purposes, as well as necessary links to other data, e.g. zones and assessment regimes. Source table for the data service: AssessmentRegimeStatistics is generated in Airquality_StatCore by job 'Airquality_BCG: Prepare data for Attainment Viewer' every Monday at about 5 a.m. CET/CEST. Data service is refreshed just afterwards (Mondays, 6 a.m. CET/CEST).

Data originates from several AQ e-Reporting data flows (http://rod.eionet.europa.eu/instruments/650): B, C and G - stored on sanddab.eea.dmz1 in Airquality_BCG data base and E1/2a stored in Airquality_E (and processed to annual aggregations, stored in Airquality_StatCore). The main attribute of the data is status of air quality zones assessed by the EEA based on annual statistics. It is worth to note that EEA only calculates assessment when valid annual statistics based on air quality measurements are available for the given zone and environmental objective. The data contains also links to other data, e.g. zones and assessment regimes. Source table for the data service: AssessmentRegimeStatistics is generated in Airquality_StatCore by job 'Airquality_BCG: Prepare data for Attainment Viewer' every Monday at about 5 a.m. CET/CEST. Data service is refreshed just afterwards (Mondays, 6 a.m. CET/CEST).