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  4. Pima County

Pima County

Arizona

2025-12-16 03:00
AQI (China)
Good
Pollutants|Pollens
PM10
μg/m³
51.5
O3
μg/m³
66.3
PM2.5
μg/m³
8.4
Weather
  • ℃
  • ℉
16℃
34%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
Places included
Ajo
AQI 8
Casas Adobes
AQI 60
Catalina Foothills
AQI 59
Drexel Heights
AQI 59
Green Valley
AQI 28
Marana
AQI 45
Orange Grove
AQI 60
Oro Valley
AQI 60
Sahuarita
AQI 28
South Tucson
AQI 59
Tucson
AQI 50
Data Sources
http://www.airnow.gov/

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Cities Nearby

Marana
AQI 45
Drexel Heights
AQI 59
Green Valley
AQI 28
South Tucson
AQI 59
Tucson
AQI 50
Sahuarita
AQI 28
Casas Adobes
AQI 60
Catalina Foothills
AQI 59
Oro Valley
AQI 60
Eloy
AQI 70
Casa Grande
AQI 57