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  4. Pima County

Pima County

Arizona

2026-08-13 13:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
50.5
PM2.5
μg/m³
3.2
PM10
μg/m³
7.4
NO2
μg/m³
13.3
CO
μg/m³
250
SO2
μg/m³
0
Weather
  • ℃
  • ℉
24℃
70%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
Ajo
AQI 11
Casas Adobes
AQI 28
Catalina Foothills
AQI 28
Drexel Heights
AQI 28
Green Valley
AQI 19
Marana
AQI 25
Orange Grove
AQI 9
Oro Valley
AQI 9
Sahuarita
AQI 12
South Tucson
AQI 28
Tucson
AQI 28
Data Sources
http://www.airnow.gov/

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Cities Nearby

Marana
AQI 25
Drexel Heights
AQI 28
Green Valley
AQI 19
South Tucson
AQI 28
Tucson
AQI 28
Sahuarita
AQI 12
Casas Adobes
AQI 28
Catalina Foothills
AQI 28
Oro Valley
AQI 9
Eloy
AQI 16
Casa Grande
AQI 29