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Air Quality Monitoring
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Local Air Quality Management
Air quality monitoring
Current measured levels
Overview of monitoring in Hillingdon
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Current measured levels

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Details for Hillingdon Sipson

Today's Air Pollution levels are: Low (Index 1)
Pollution levels are Index 1
at 11:00 on 19/04/2024
Note: These results are based on provisional data. The data are presented in graphical form based on the highest pollutant measured at each site.

Current Levels for Hillingdon Sipson are:

ParameterConcentrationUnitBandLast updated
NO 2µg/m3   19/04/2024 11:00
NO2 6µg/m3 Low (1)  19/04/2024 11:00
NOXasNO2 9µg/m3   19/04/2024 11:00