LAQN Pollution Levels
- National Physical Laboratory (closed)
Merton - Merton Road (Level 2)
Kingston - Town Centre (closed)
Kingston Upon Thames - Sopwith Way (closed)
Croydon - Norbury (Level 2)
Kingston Upon Thames - Cromwell Road (Level 2)
Croydon - Norbury Manor (Level 2)
Merton - Morden Civic Centre (closed)
Merton - Morden Civic Centre 2 (Level 2)
Elmbridge - Hampton Court Parade (closed)
Merton - Willow Lane Industrial Estate (closed)
Sutton - Beddington Lane north (Level 2)
Sutton - Therapia Lane (closed)
Sutton - Beddington Lane  (Level 2)
Croydon - Euston Road (closed)
Kingston Upon Thames - Tolworth Broadway (Level 2)
Sutton - Worcester Park (Level 2)
Sutton - North Cheam (closed)
Kingston - Kingston Bypass A3 (closed)
Sutton - Beddington Village (closed)
Elmbridge - Esher High Street (closed)
Sutton - Robin Hood School (closed)
Sutton - Carshalton (closed)
Croydon - Purley Way (closed)
Croydon - Purley Way A23 (Level 1)
Sutton - Wallington (Level 2)
Kingston - Chessington (closed)
Mole Valley - Lower Ashtead (closed)
Mole Valley - Leatherhead (closed)
Reigate and Banstead - A23 Hooley (Level 2)
Area Map

Peak air pollution levels for Wednesday 25 March 2020


How is the index calculated?

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Low (1-3) Moderate (4-6) High (7-9)
Low (1-3) Moderate (4-6) High (7-9)
Very High (10) No Data Closed
Very High (10) No Data Closed
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How the bands are calculated

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This map shows daily maximum index values for the date you have selected. Manually checked data from each operational monitoring site is included.

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