1. North America
  2. United States
  3. Arizona
  4. Pima County
  5. Tucson

Tucson

Pima County, Arizona

2026-09-04 13:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
43.9
PM10
μg/m³
11.5
NO2
μg/m³
18.5
PM2.5
μg/m³
5
CO
μg/m³
250
SO2
μg/m³
0
Weather
  • ℃
  • ℉
27℃
68%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • NO2
  • PM2.5
  • CO
  • SO2
Places included
22nd Street & Craycroft
AQI 15
Children's Park Site
AQI 11
Corona de Tucson
AQI 6
Fairgrounds
AQI 11
Geronimo
AQI 17
Saguaro Monument
AQI 21
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tucson
AQI 14
South Tucson
AQI 17
Catalina Foothills
AQI 17
Drexel Heights
AQI 17
Casas Adobes
AQI 12
Oro Valley
AQI 12
Sahuarita
AQI 8
Marana
AQI 28
Green Valley
AQI 17
Benson
AQI 10
Eloy
AQI 19