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Air Quality
Air Quality Status and Monitoring
Yesterday's Data Review

Yesterday's Data Review

Pollutant graphs provided by Maricopa County

2021 Air Monitoring Sites

Ozone (O3) is a harmful air pollutant at ground level.

PM10 (Particulate Matter of inhalable particles 10 micrometers or less)

PM2.5 (Particulate Matter of inhalable particles of 2.5 micrometers or less)

Page reviewed 26 May 2023

Monitoring Network
Air Monitoring Site Locations
Phoenix Air Quality Index (AQI) Forecast
Air Monitoring Real-Time Data
Yesterday's Data Review
Network Plans and Assessments
Historical Advisories and Exceedances

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Phoenix, Arizona 85003

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