Yesterday's Data Review

Pollutant graphs provided by Maricopa County

PM10 (Particulate Matter of inhalable particles 10 micrometers or less)
PM2.5 (Particulate Matter of inhalable particles of 2.5 micrometers or less)
Ozone (O3) is a harmful air pollutant at ground level.
2021 Air Monitoring Sites
Page reviewed 27 September 2021