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  4. Pima County
  5. Tucson

Tucson

Pima County, Arizona

2026-05-21 17:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
118.7
PM10
μg/m³
18.5
PM2.5
μg/m³
6.2
Weather
  • ℃
  • ℉
30℃
19%
11 kph
8 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
22nd Street & Craycroft
AQI 124
Children's Park Site
AQI 133
Corona de Tucson
AQI 15
Fairgrounds
AQI 133
Geronimo
AQI 22
Rose Elementary
AQI 120
Saguaro Monument
AQI 130
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tucson
AQI 128
South Tucson
AQI 20
Catalina Foothills
AQI 22
Drexel Heights
AQI 20
Casas Adobes
AQI 15
Oro Valley
AQI 15
Sahuarita
AQI 9
Marana
AQI 134
Green Valley
AQI 133
Benson
AQI 105
Eloy
AQI 26