
Breathe London has installed 100 air pollution monitors across the upper-case missive of the alphabet to capture information on the city's air quality. The monitors stair out levels of nitrogen dioxide (NO₂), nitric oxide (NO), particulate thing (PM) together with carbon dioxide (CO₂).
You tin stance the latest nitrogen dioxide air pollution levels across London on the Breathe London interactive map. The map allows you lot to stance the latest hourly average grade of nitrogen dioxide recorded past times each monitor together with the hourly averages for the past times 24 hours. If you lot click on the 'more data' link you lot tin besides stance all the historical information captured past times that monitor. The colors of the air monitor markers on the map cry for the latest hourly average recording of nitrogen dioxide.

As good every bit showing the latest readings from the 100 Breathe London monitors the interactive map besides shows the latest readings from other air pollution monitors installed across London past times the London Air Quality Network. The London Air Quality Network's London Air website besides features an interactive map which shows London's electrical current air character based on most real-time readings from air pollution monitors.
London Air has besides created an interactive map which shows the annual air pollution levels across London (2013). The Annual Pollution Maps render a useful overview of where you lot tin await to sense the worst nitrogen dioxide levels across the metropolis based on historical recordings. The map besides allows you lot to stance the annual pollution levels for ozone, PM2 together with PM10.