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 PM10 AQMA Declared Particulate Matter PM10 01/04/2001

Pollutants Declared

  • 01/04/2001, Particulate Matter PM10 - 24-Hour Mean

Chorleywood PM10 AQMA (Three Rivers District Council)

01/04/2001, A slightly narrower area from just north of Junction 18, along the M25 to just north of where the motorway crosses the River Chess extending 38m either side of the centreline

Source: Road transport unspecified

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