Where do I find out more?
Pollution concentraions can vary hugely from day to day, and it can be hard to tell the difference
between a low and high pollution day.
To help you, you can use our website to find out the current estimated levels of air pollutants
anywhere in London using our Nowcast map.
You can appreciate longer term pollution by looking at how sites in London fared
for air quality objectives in 2015.
You can also keep up to date with air pollution on the move, using either our
iphone or android applications, or using this website.