# NO2, European air quality data for 2020, (interpolated data)

The data set provides concentrations for the air pollutants NO2 at 1 km grid combining monitoring air quality data in a ‘regression-interpolation-merging mapping’ methodology and the observational values of the air quality monitoring stations used in the interpolation. It covers Europe for the year 2020. It provides estimates for human health related indicators of pollutant NO2 (annual average).

This data set is used to estimate population exposure to air pollution, and for the health impact assessments published in the Air Quality in Europe reports (https://www.eea.europa.eu/publications#c7=en&c11=5&c14=air-quality-reports&c12=&b_start=0). The methodology and the corresponding maps can be found in the 2022 Eionet report "European air quality maps for 2020. PM10, PM2.5, Ozone, NO2, NOx and Benzo(a)pyrene spatial estimates and their uncertainties." (ETC HE Report 2022/12) available at https://www.eionet.europa.eu/etcs/etc-he/products/etc-he-report-2022-12-european-air-quality-maps-for-2020-pm10-pm2-5-ozone-no2-nox-and-benzo-a-pyrene-spatial-estimates-and-their-uncertainties.https://sdi.eea.europa.eu/geonetwork/srv/api/records/25f13624-3465-4de5-b1d3-1a479a4fe51b


[More information](https://sdi.eea.europa.eu/catalogue/srv/api/records/25f13624-3465-4de5-b1d3-1a479a4fe51b)
    