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  4. Pima County

Pima County

Arizona

2026-08-17 14:00
AQI (India)
Good
Pollutants|Pollens
O3
μg/m³
38.2
PM10
μg/m³
33.8
NO2
μg/m³
20.5
CO
μg/m³
250
PM2.5
μg/m³
6.2
SO2
μg/m³
0
Weather
  • ℃
  • ℉
31℃
43%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • NO2
  • CO
  • PM2.5
  • SO2
Places included
Ajo
AQI 18
Casas Adobes
AQI 48
Catalina Foothills
AQI 39
Drexel Heights
AQI 33
Green Valley
AQI 33
Marana
AQI 48
Orange Grove
AQI 48
Oro Valley
AQI 48
Sahuarita
AQI 17
South Tucson
AQI 33
Tucson
AQI 59
Data Sources
http://www.airnow.gov/

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Cities Nearby

Marana
AQI 48
Drexel Heights
AQI 33
Green Valley
AQI 33
South Tucson
AQI 33
Tucson
AQI 59
Sahuarita
AQI 17
Casas Adobes
AQI 48
Catalina Foothills
AQI 39
Oro Valley
AQI 48
Eloy
AQI 34
Casa Grande
AQI 48