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  4. Pima County

Pima County

Arizona

2026-04-16 20:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
125.4
PM10
μg/m³
39.8
PM2.5
μg/m³
5.7
Weather
  • ℃
  • ℉
28℃
10%
28 kph
6 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Ajo
AQI 27
Casas Adobes
AQI 101
Catalina Foothills
AQI 19
Drexel Heights
AQI 18
Green Valley
AQI 139
Marana
AQI 133
Orange Grove
AQI 101
Oro Valley
AQI 101
Sahuarita
AQI 10
South Tucson
AQI 18
Tucson
AQI 141
Data Sources
http://www.airnow.gov/

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Cities Nearby

Marana
AQI 133
Drexel Heights
AQI 18
Green Valley
AQI 139
South Tucson
AQI 18
Tucson
AQI 141
Sahuarita
AQI 10
Casas Adobes
AQI 101
Catalina Foothills
AQI 19
Oro Valley
AQI 101
Eloy
AQI 18
Casa Grande
AQI 136