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  4. Pinal County
  5. Casa Grande

Casa Grande

Pinal County, Arizona

2026-10-16 13:00
AQI (China)
Lightly Polluted
Pollutants|Pollens
PM10
μg/m³
127
O3
μg/m³
72.9
PM2.5
μg/m³
2.3
Weather
  • ℃
  • ℉
24℃
31%
33 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
Places included
C GRANDE
AQI 23
Casa Grande Downtown
AQI 103
Pinal County Housing
AQI 103
Data Sources
http://www.airnow.gov/

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