London Air Quality (AQI) and Air Pollution
London Air Quality – Live London, United Kingdom AQI and PM2.5 Readings London PM2.5 air quality averaged 9.7 micrograms in 2022. This means London PM2.5 concentrations exceeded the WHO annual limit of 5.0 micrograms by a little under 2 times. On the most polluted day, London air quality exceeded the …