London Air Quality Network Photo London Air Quality Network Photo London Air Quality Network Photo
LAQN Pollution Levels
Barking and Dagenham - North Street (Level 1)
Newham - Cam Road (Level 1)
Barking and Dagenham - Scrattons Farm (Level 1)
Tower Hamlets - Bethnal Green (closed)
Hackney - Old Street (Level 2)
Tower Hamlets - Mile End Road (closed)
Tower Hamlets - Mile End Road (Level 1)
Tower Hamlets - Blackwall (no data)
Newham - Tant Avenue (closed)
Newham - Wren Close (Level 1)
City of London - Sir John Cass School (Level 1)
Bexley - Thamesmead (no data)
Tower Hamlets - Poplar (Level 2)
Greenwich - Millennium Village (Level 1)
Bexley - Belvedere (Level 1)
Bexley - Belvedere FDMS (Level 1)
Greenwich - A206 Burrage Grove (Level 1)
Greenwich - Plumstead High Street (Level 1)
Greenwich - Woolwich Flyover (Level 2)
Greenwich - Trafalgar Road (Level 1)
Bexley - Erith Gravimetric (no data)
Bexley - Manor Road Gravimetric (no data)
Southwark - Old Kent Road (closed)
Lewisham - Mercury Way (no data)
Bexley - Bedonwell (closed)
Bexley - Erith (Level 1)
Lewisham - New Cross (Level 1)
Greenwich - Blackheath (Level 1)
Bexley - Slade Green (Level 2)
Bexley - Slade Green FDMS (no data)
Greenwich and Bexley - Falconwood FDMS (Level 1)
Greenwich and Bexley - Falconwood (Level 1)
Bexley - Thames Road South (closed)
Greenwich - Westhorne Avenue (Level 2)
Greenwich - Eltham (Level 2)
Lewisham - Catford (Level 1)
Area Map

Air pollution levels recorded on Sunday 1 August 2010, 02:00-03:00BST
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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
• • •
Select type of pollution level to view
How the bands are calculated
This map shows the latest hourly readings downloaded from LAQN pollution analysers. Not all analysers on the network are contacted every hour, so some sites may show 'no data'. Data have undergone automatic validity checks.
You can find out more information about each location (monitoring site) by clicking on its dot on the map. Once selected you can find out further information by clicking the 'Site Details' link above.

Click the 'Statistics' link above to see results from this site compared to national limit values. Past pollution episodes can be seen by clicking on the 'Episodes' link.

Alternatively, click on the button below to see a graph of this week's pollution levels.
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