BBC London news today about the Mapping for Change initiative, which monitors air pollution in local areas.
We have taken part in this initiative and mapped the air quality in the Streatham area.
Deaths related to pollution in Lambeth are over 100 a year according to Public Health England (over 10 times the number of road casualty deaths).
You can see the results of what we found here (use the map to zoom in on Streatham).
They results quite a bit of time to load, but in summary we found that levels of N02 breached EU guidelines at several points, including the St Leonard's junction and the junction of Mitcham Lane and Ambleside Avenue.
Our campaign continues to clean up Streatham's air, including a 20mph limit along Streatham High Road, more local "greening", getting buses through Streatham retrofitted or replaced with new Hybrid's and getting the council to stop using diesel cars in its own vehicle fleet.