LTN21 Congestion and pollution report

This report attempt to give some indication of the population exposure to high levels of NO2 and PM2.5 particulates. The Pollutions readings are taken from a Plume flow 2 which according to the manufacturer gives a reading within 90% of a calibrated analyser. The Congestion readings are from the TfL ‘Scoot’ Data and traffic counts are from residents in the area.

In summary there is an obvious relationship between congestion and exposure to particulate and pollution emissions.