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  4. Pima County

Pima County

Arizona

2026-08-13 12:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
79.3
PM2.5
μg/m³
4.3
PM10
μg/m³
3.4
CO
μg/m³
125
NO2
μg/m³
2.1
SO2
μg/m³
0
Weather
  • ℃
  • ℉
22℃
94%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • CO
  • NO2
  • SO2
Places included
Ajo
AQI 16
Casas Adobes
AQI 45
Catalina Foothills
AQI 45
Drexel Heights
AQI 23
Green Valley
AQI 32
Marana
AQI 40
Orange Grove
AQI 1
Oro Valley
AQI 45
Sahuarita
AQI 2
South Tucson
AQI 23
Tucson
AQI 34
Data Sources
http://www.airnow.gov/

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Cities Nearby

Marana
AQI 40
Drexel Heights
AQI 23
Green Valley
AQI 32
South Tucson
AQI 23
Tucson
AQI 34
Sahuarita
AQI 2
Casas Adobes
AQI 45
Catalina Foothills
AQI 45
Oro Valley
AQI 45
Eloy
AQI 11
Casa Grande
AQI 36