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  4. Pima County

Pima County

Arizona

2025-03-17 23:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
111.3
PM10
μg/m³
15
PM2.5
μg/m³
4.8
Weather
  • ℃
  • ℉
23℃
24%
28 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Ajo
AQI 6
Casas Adobes
AQI 13
Catalina Foothills
AQI 26
Drexel Heights
AQI 26
Green Valley
AQI 114
Marana
AQI 119
Orange Grove
AQI 13
Oro Valley
AQI 13
Sahuarita
AQI 12
South Tucson
AQI 26
Tucson
AQI 118
Data Sources
http://www.airnow.gov/

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Cities Nearby

Marana
AQI 119
Drexel Heights
AQI 26
Green Valley
AQI 114
South Tucson
AQI 26
Tucson
AQI 118
Sahuarita
AQI 12
Casas Adobes
AQI 13
Catalina Foothills
AQI 26
Oro Valley
AQI 13
Eloy
AQI 1
Casa Grande
AQI 124