What is the air quality trend in London?

Historical data is being collected.

How is London air quality measured?

Air quality in London is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for London, Canada

Name: London Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near London, Canada.

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

No historical data available for London yet.

Station data is collected continuously. Check back soon.

Back to London Air Quality