Air Quality Data
Air quality reports and monitoring in Winchester.
We monitor and record air quality across the district using indicative sensors and NO2 diffusion tubes, and we also have two real-time air quality monitoring stations in the city centre.
You can view the locations of these sensors and access their relevant air quality reports using our GIS map:
View sensor locations and air quality reports
You can also view current and historic data from 2011 onwards via the UK Air Quality website:
View air quality data for Winchester
Information on air quality at a national level, including predictions for air quality over the next 24 hours, can be accessed from the DEFRA UK AIR Website.