This is an archived project from the Open Knowledge Foundation and it is no longer active. For any questions please contact admin at

Air Quality 100% open


What data is expected?

Data about the daily mean concentration of air pollutants, especially those potentially harmful to human health. Data should be available for all air monitoring stations or air monitoring zones in a country. The Index focusses on key pollutants as defined by the World Health Organisation. See our methodology section for more information.

  • Particulate matter (PM)
  • Sulphur oxides (SOx)
  • Nitrogen oxides (NOx)
  • Carbon monoxide (CO)
  • Ozone
  • Volatile organic compounds (VOCs)
  • Available per air monitoring station/zone

How open is the data?

Accepted without corrections.

Data location - REST-api - documentation REST-api - viweing service (WMS) - downloading service (WFS) - documentation open data services - Website with diverent data viewers - Cataloague service (CSW)
Data licence
Data format   CSV, GML, GeoJSON, HTML, JSON, KML, SHP, WFS
Reviewer   Ricardo Alanís
Submitters   anonymous
Last modified   Wed Nov 23 2016 21:18:58 GMT+0000 (UTC)



  • Ricardo Alanís


  • anonymous
Discuss findings. Head over to the forum to discuss the findings from this entry.