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Yesterday's Data Review

Yesterday's Data Review

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AQI 24 hour (Air Quality Index)

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.

2018 Air Monitoring Sites

Page reviewed December 20, 2017

Air Monitoring Real-Time Data
Phoenix Air Quality Index Forecast
Yesterday's Data Review
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Ozone Facts (PDF)
How Temperature Inversions Happen
Air Monitoring Links

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County Administration | 301 W Jefferson Street | Phoenix, AZ 85003 | Phone: 602-506-3011

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