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  4. Pima County

Pima County

Arizona

2026-09-10 12:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
74.3
PM2.5
μg/m³
5.1
PM10
μg/m³
5.9
NO2
μg/m³
4.1
CO
μg/m³
125
SO2
μg/m³
0
Weather
  • ℃
  • ℉
26℃
63%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
Ajo
AQI 11
Casas Adobes
AQI 14
Catalina Foothills
AQI 14
Drexel Heights
AQI 9
Green Valley
AQI 34
Marana
AQI 30
Orange Grove
AQI 7
Oro Valley
AQI 7
Sahuarita
AQI 5
South Tucson
AQI 9
Tucson
AQI 30
Data Sources
http://www.airnow.gov/

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Cities Nearby

Marana
AQI 30
Drexel Heights
AQI 9
Green Valley
AQI 34
South Tucson
AQI 9
Tucson
AQI 30
Sahuarita
AQI 5
Casas Adobes
AQI 14
Catalina Foothills
AQI 14
Oro Valley
AQI 7
Eloy
AQI 29
Casa Grande
AQI 32