This publication summarises the concentrations of major air pollutants as measured by the Automatic Urban and Rural Network (AURN). This release covers annual average concentrations in the UK of:
particulates (PM10)
ozone (O3)
The release also covers the number of days when air pollution was ‘moderate or higher’ for any one of five pollutants listed below:
particulates (PM2.5)
nitrogen dioxide (NO2)
ozone (O3)
particulates (PM10)
sulphur dioxide (SO2)