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  4. Pima County

Pima County

Arizona

2026-04-14 17:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
9.4
O3
μg/m³
98.3
PM10
μg/m³
21.7
Weather
  • ℃
  • ℉
19℃
53%
14 kph
8 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Ajo
AQI 11
Casas Adobes
AQI 16
Catalina Foothills
AQI 27
Drexel Heights
AQI 67
Green Valley
AQI 50
Marana
AQI 63
Orange Grove
AQI 58
Oro Valley
AQI 58
Sahuarita
AQI 50
South Tucson
AQI 67
Tucson
AQI 51
Data Sources
http://www.airnow.gov/

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Cities Nearby

Marana
AQI 63
Drexel Heights
AQI 67
Green Valley
AQI 50
South Tucson
AQI 67
Tucson
AQI 51
Sahuarita
AQI 50
Casas Adobes
AQI 16
Catalina Foothills
AQI 27
Oro Valley
AQI 58
Eloy
AQI 28
Casa Grande
AQI 47