§ Ms Glenda JacksonTo ask the Secretary of State for the Environment how many air monitoring units there are in(a) the Greater London area and (b) north and north-west London.
§ Mr. YeoThe number of the Department of the Environment's air quality monitoring sites in both Greater London and north and north-west London are given in the table.
Site type Greater London North and north-west London Automatic Samplers 6 5 Smoke/SO2 Network1 15 11 NO2 Diffusion Tubes1 17 14 Toxic Organic Micro Pollutants 1 1 Multi-Element and Lead 3 3 Total 42 34 1Monitoring undertaken in collaboration with local authorities.
§ Ms Glenda JacksonTo ask the Secretary of State for the Environment where the air monitoring units for north London are sited.
§ Mr. YeoThe location of my Department's air quality monitoring sites in north London are given in the table.
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Site type Location Continuous: Enhanced Urban Site Camden (Bloomsbury) Hydrocarbon Site Camden (University College) NOx, O2 CO, SO2 Westminster (Victoria) NOx, CO Kensington and Chelsea; Earls Court NOx, CO, SO2 Kensington and Chelsea; Cromwell Road Smoke/SO21 Ealing (2) Enfield Hackney Harrow Islington Kensington and Chelsea London (City) Redbridge Tower Hamlets Westminster NO2Diffusion Tubes1 Barking Barnet Brent Camden Ealing Enfield Hackney Havering Hillingdon Islington Kensington and Chelsea London (City) Waltham: Forest Westminster Toxic Organic Micropollutants Westminster Multi-Element and Lead Brent Kensington and Chelsea Westminster 1Monitoring undertaken in collaboration with local authorities.