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  4. Pima County

Pima County

Arizona

2026-08-17 11:00
AQI (India)
Good
Pollutants|Pollens
O3
μg/m³
47.6
PM10
μg/m³
19.5
NO2
μg/m³
12.3
PM2.5
μg/m³
5.4
CO
μg/m³
125
SO2
μg/m³
0
Weather
  • ℃
  • ℉
30℃
42%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • NO2
  • PM2.5
  • CO
  • SO2
Places included
Ajo
AQI 10
Casas Adobes
AQI 19
Catalina Foothills
AQI 17
Drexel Heights
AQI 29
Green Valley
AQI 50
Marana
AQI 35
Orange Grove
AQI 19
Oro Valley
AQI 19
Sahuarita
AQI 13
South Tucson
AQI 29
Tucson
AQI 61
Data Sources
http://www.airnow.gov/

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Cities Nearby

Marana
AQI 35
Drexel Heights
AQI 29
Green Valley
AQI 50
South Tucson
AQI 29
Tucson
AQI 61
Sahuarita
AQI 13
Casas Adobes
AQI 19
Catalina Foothills
AQI 17
Oro Valley
AQI 19
Eloy
AQI 32
Casa Grande
AQI 26