Annual Pollution Maps
Modelled annual mean O3 air pollution, based on measurements made during 2016.
This map was used with permission from The Greater London Authority and Transport for London, who fund, develop and maintain the London Atmospheric Emissions Inventory. For more information please visit data.london.gov.uk
Key: Annual mean O3 air pollution for 2016, in microgrammes per metre cubed (ug/m3)
O3 <24ug/m3 O3 24-26 ug/m3 O3 26-28 ug/m3 O3 28-30 ug/m3 O3 30-32 ug/m3 O3 32-34 ug/m3 O3 34-36 ug/m3 O3 36-38 ug/m3 O3 38-40 ug/m3 O3 40-42 ug/m3 O3 42-44 ug/m3 O3 44-46 ug/m3 O3 46-48 ug/m3 O3 48-50 ug/m3 O3 50-52 ug/m3 O3 52-54 ug/m3 O3 54-56 ug/m3 O3 56-58 ug/m3 O3 58-60 ug/m3 O3 60-75 ug/m3 O3 75-100 ug/m3 O3 100-125 ug/m3 O3 125-150 ug/m3 O3 150+ ug/m3
<24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 75 100 125 150 150+
 

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