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

Tucson

Pima County, Arizona

2026-09-02 09:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.5
O3
μg/m³
46.4
NO2
μg/m³
16.4
PM10
μg/m³
7
CO
μg/m³
250
SO2
μg/m³
0
Weather
  • ℃
  • ℉
26℃
67%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • NO2
  • PM10
  • CO
  • SO2
Places included
22nd Street & Craycroft
AQI 23
Children's Park Site
AQI 45
Corona de Tucson
AQI 6
Fairgrounds
AQI 23
Geronimo
AQI 17
Data Sources
http://www.airnow.gov/

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AQI 17
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Oro Valley
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Sahuarita
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Marana
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Green Valley
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Benson
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Eloy
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