City Statistics: Air quality

The long-term pollution index shows the average air pollution of towns and cities. Chronic pollution by air pollutants such as particulate matter, nitrogen dioxide and ozone has a direct impact on human health and the environment. This may result in respiratory diseases such as bronchitis as well as an increased risk of cancer.

Tables

Complimentary data (in French or German)

Methodology

For more information about the methodology, please see the pages in French or German.

Contact

Federal Statistical Office
Section Environment, Sustainable Development, Territory
Espace de l'Europe 10
CH-2010 Neuch√Ętel
Switzerland

Tel. +41 58 481 97 69
Monday-Friday
09.00-11.30 / 14.00-16.00

Contact

https://www.bfs.admin.ch/content/bfs/en/home/statistics/cross-sectional-topics/city-statistics/indicators/air-quality.html