The data maps below, created by The London Atmospheric Emissions Inventory (LAEI), show the annual mean concentrations of Nitrogen Oxides/Nitrogen Dioxide and PM10 levels for 2019 (the most recent data) for Central and Greater London extending out to the M25.

Some colours within the sections of maps used in the project have been slightly de-saturated to highlight the most polluted areas, and work as a reminder of the pollution that not only flows through the arteries of the city, but also the arteries of the children living there.

Using Format