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

Tucson

Pima County, Arizona

2026-09-03 23:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
96.4
PM2.5
μg/m³
9
PM10
μg/m³
11
NO2
μg/m³
5.1
CO
μg/m³
250
SO2
μg/m³
0
Weather
  • ℃
  • ℉
31℃
53%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
22nd Street & Craycroft
AQI 29
Children's Park Site
AQI 31
Corona de Tucson
AQI 10
Fairgrounds
AQI 29
Geronimo
AQI 12
Saguaro Monument
AQI 33
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tucson
AQI 31
South Tucson
AQI 12
Catalina Foothills
AQI 15
Drexel Heights
AQI 12
Casas Adobes
AQI 16
Oro Valley
AQI 16
Sahuarita
AQI 8
Marana
AQI 31
Green Valley
AQI 27
Benson
AQI 27
Eloy
AQI 10