The are two data sources from different Cambridgeshire air monitoring stations. One is called Cambridge Roadside, which is within Cambridge City, and the other is in Wicken Fen, East Cambridgeshire.
The national air quality objecitves for these pollutant state the following averages cannot exceed:
Nitrogen Oxide: 30 ugm-3 per year
Nitrogen Dioxide: 40 ugm-3 per year
Ozone: 100 ugm-3 per 8 hour (max 10 times a year)
Sulphur Dioxide: 125 ugm-3 per day (max 3 times a year) or 20 ugm-3 per year
The data was downloaded from UK-AIR database.
Status: V=Verified P=Provisionaly Verified N=Not Verified S=Suspect
All times are in GMT
The data was downloaded from UK-AIR database.
Status: V=Verified P=Provisionaly Verified N=Not Verified S=Suspect
All times are in GMT