LAQN Pollution Episodes
Map of the south east London Air Quality NetworkKent Air Quality Monitoring NetworkHerts and Beds Air Pollution Monitoring Network

Peak air pollution levels recorded during episode


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Low (1-3) Moderate (4-6) High (7-9)
Low (1-3) Moderate (4-6) High (7-9)
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Very High (10) No Data Closed
Very High (10) No Data Closed
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How the bands are calculated
Episode PM10, PM2.5 Late March 2012
Location London
Pollutant(s) PM10, PM2.5
Dates 22/03/2012 to 30/03/2012
This map shows the peak readings recorded across the region during the episode you have selected. Note that you can see each daily bulletin using the archive on the bulletin tab, and can also see animations and text explanations (if available) by selecting a different map view.
You can find out more information about levels recorded at each location (monitoring site) by clicking on its dot. Alternatively, select a different map view by using the drop down box below: