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  5. Tucson

Tucson

Pima County, Arizona

2026-05-21 23:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
129.4
PM10
μg/m³
10.5
PM2.5
μg/m³
3.7
Weather
  • ℃
  • ℉
33℃
11%
26 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
22nd Street & Craycroft
AQI 143
Children's Park Site
AQI 143
Corona de Tucson
AQI 7
Fairgrounds
AQI 155
Geronimo
AQI 14
Rose Elementary
AQI 130
Saguaro Monument
AQI 149
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tucson
AQI 144
South Tucson
AQI 16
Catalina Foothills
AQI 14
Drexel Heights
AQI 16
Casas Adobes
AQI 13
Oro Valley
AQI 13
Sahuarita
AQI 7
Marana
AQI 140
Green Valley
AQI 152
Benson
AQI 101
Eloy
AQI 0