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  4. Pima County

Pima County

Arizona

2026-06-16 07:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
16.2
O3
μg/m³
46.7
PM2.5
μg/m³
5.1
Weather
  • ℃
  • ℉
28℃
57%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
Places included
Ajo
AQI 16
Casas Adobes
AQI 11
Catalina Foothills
AQI 16
Drexel Heights
AQI 20
Green Valley
AQI 21
Marana
AQI 28
Orange Grove
AQI 11
Oro Valley
AQI 11
Sahuarita
AQI 15
South Tucson
AQI 20
Tucson
AQI 16
Data Sources
http://www.airnow.gov/

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Cities Nearby

Marana
AQI 28
Drexel Heights
AQI 20
Green Valley
AQI 21
South Tucson
AQI 20
Tucson
AQI 16
Sahuarita
AQI 15
Casas Adobes
AQI 11
Catalina Foothills
AQI 16
Oro Valley
AQI 11
Eloy
AQI 28
Casa Grande
AQI 26