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  2. United States
  3. Arizona
  4. Pima County
  5. Tucson

Tucson

Pima County, Arizona

2026-09-08 01:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
61.1
PM10
μg/m³
5
PM2.5
μg/m³
1
CO
μg/m³
125
NO2
μg/m³
2.1
SO2
μg/m³
0
Weather
  • ℃
  • ℉
34℃
29%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
22nd Street & Craycroft
AQI 21
Children's Park Site
AQI 21
Corona de Tucson
AQI 4
Fairgrounds
AQI 19
Geronimo
AQI 6
Saguaro Monument
AQI 19
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tucson
AQI 20
South Tucson
AQI 7
Catalina Foothills
AQI 6
Drexel Heights
AQI 5
Casas Adobes
AQI 9
Oro Valley
AQI 9
Sahuarita
AQI 6
Marana
AQI 20
Green Valley
AQI 19
Benson
AQI 22
Eloy
AQI 12