Site Address:
Adjacent to A3 off Swallow Park access road, Hook Rise, North Surbiton

OS Grid Reference: TQ193653
Site Type: Roadside
Start Date: 20/03/97
Pollutants Measured: CO,PM10,NOx

If you wish to view air quality from the site, please click on one of the links below.

The monitoring station is within a self-contained, air-conditioned housing immediately adjacent to the A3 Kingston Bypass (6 lane carriageway). Traffic flow along the bypass is approximately 112,000 vehicles per day and is generally fast and free flowing with little congestion. The manifold inlet is approximately 2.5 metres from the kerbside at a height of approximately 3 metres. The surrounding area is generally open and comprises suburban residential dwellings and light industrial and commercial properties.