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  4. Pima County

Pima County

Arizona

2026-01-01 20:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
56.1
PM2.5
μg/m³
4.6
PM10
μg/m³
6.9
Weather
  • ℃
  • ℉
20℃
47%
24 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM2.5
  • PM10
Places included
Ajo
AQI 9
Casas Adobes
AQI 6
Catalina Foothills
AQI 8
Drexel Heights
AQI 18
Green Valley
AQI 25
Marana
AQI 23
Orange Grove
AQI 7
Oro Valley
AQI 7
Sahuarita
AQI 5
South Tucson
AQI 18
Tucson
AQI 24
Data Sources
http://www.airnow.gov/

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Cities Nearby

Marana
AQI 23
Drexel Heights
AQI 18
Green Valley
AQI 25
South Tucson
AQI 18
Tucson
AQI 24
Sahuarita
AQI 5
Casas Adobes
AQI 6
Catalina Foothills
AQI 8
Oro Valley
AQI 7
Eloy
AQI 8
Casa Grande
AQI 23