In this directory we have collected GeoTIFF files for Noise and the total levels of PM2.5, PM10, NOx, and NO2 for each year from 2000 to 2018.

The units are A-weighted dB for noise and µg/m3 for all the air pollution levels

All files use the projection SWEREF 99 TM (EPSG:3006). Air pollution files use a pixel resolution of 50 times 50 meters.
The noise files are in mesh format with a resolution varying from 25-100 meters. For further information about the use of the noise mesh files see the readme file for the 2DM files.

Any conversion to other projections might distort the geo-data and the authors of this dataset takes no responsible for any faulty results due to re-projecting these GeoTIFFs.

These GeoTIFFs are ment to be used for exposure assessment and other data analyses, but are not ment to be used as a base for creating new illustrations. If you want to use a descriptive map for a presentation or publication, please use one of the provided maps available as png-files at DOI: https://doi.org/10.5878/btxv-v698.