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Three Rivers District Council
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AQMAs Declared by Three Rivers District Council
The following AQMAs have been declared by Three Rivers District Council.
These are listed with most recent first.
| AQMA | Description | Date Declared | Date Amended | Date Revoked | Pollutants |
|---|---|---|---|---|---|
| Chorleywood NO2 AQMA | 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. | 01/04/2001 | Nitrogen dioxide NO2 |
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| Chorleywood PM10 AQMA | 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 | 01/04/2001 | Particulate Matter PM10 |
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| Chandlers Cross NO2 AQMA | An area along the M25 from just west of where Chandler’s Lane crosses the M25 to the beginning of Junction 19 of the motorway extending 74m either side of the centreline | 01/04/2001 | 01/07/2019 | Nitrogen dioxide NO2 |
|
| Chandlers Cross PM10 AQMA | A slightly narrower area than that for NO2 extending 38m either side of the centreline. | 01/04/2001 | 01/07/2019 | Particulate Matter PM10 |
|
| Kings Langley NO2 AQMA | An area surrounding where the M25 crosses the railway extending 74m either side of the centreline | 01/04/2001 | 01/07/2019 | Nitrogen dioxide NO2 |
Cells in the above table are empty where information has previously not been recorded.
Air Quality Action Plans
Visit Three Rivers District Council's website to view the latest action plan.