What are the current air pollution levels like in Hillingdon ?
Up-to date pollution concentrations are reported in the air quality data section of this web site. The latest measurements from the Hillingdon automatic monitoring sites are summarised in graphical form based on the highest pollutant measured at each site. The air pollution is categorised as LOW, MODERATE, HIGH or VERY HIGH by comparison with the National Air Pollution Index and Banding System. You can also view a graph of air quality data over the last week at each of the monitoring sites. Air quality monitoring data for Heathrow Airport and other surrounding local authorities can be found on the Heathrow Airwatch web site. For the whole of London you can look on the London Air Quality Network web site, or if you’re interested in elsewhere across the UK then go to the UK Air Quality Archive .
