AQMA Details

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The AQMA details for are shown below:

Amendment History

The below table provides information on the amendment history of this AQMA

AQMA Name AQMA Status Pollutants Date
Chorleywood NO2 AQMA Declared Nitrogen dioxide NO2 01/04/2001

Pollutants Declared

  • 01/04/2001, Nitrogen dioxide NO2 - Annual Mean

Chorleywood NO2 AQMA (Three Rivers District Council)

01/04/2001, Along the M25 from just south of Junction 18 to just north of where the motorway crosses the River Chess extending 74m either side of the centreline.

Source: Road transport unspecified

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