LAQN Monitoring Sites
Hertsmere - Borehamwood (Urban Background)
Watford (Roadside) (Roadside/Kerbside)
Watford - Watford Town Hall (Roadside/Kerbside)
Hertsmere Borehamwood 1 (Background) (Urban Background)
Three Rivers - Rickmansworth (Urban Background)
Harrow - Stanmore (Urban Background)
Brent - Kingsbury (Suburban)
Harrow - Pinner Road (Roadside/Kerbside)

Network and classification details for all continuous monitoring sites.

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Your selected monitoring site » Watford - Watford Town Hall
Site operated by » Herts & Beds
Herts & Beds logo
Classification: Roadside
Monitoring Dates: 27 Nov 1998 to 01 Nov 2011
Distance to Road: 3 metres
Sampling Height: 2 metres
Species Monitored: Nitrogen Dioxide. PM10 Particulate (by TEOM).
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