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Air Quality Forecast for Tucson, AZ - The Weather Channel | weather.com
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Today's Air Quality-Tucson, AZ

45
Good

Air quality is considered satisfactory, and air pollution poses little or no risk.

Primary Pollutant:

O3 (Ozone)

All Pollutants

45
O3 (Ozone)

Good

95.03 µg/m3
3
CO (Carbon Monoxide)

Good

250 µg/m3
3
NO2 (Nitrogen Dioxide)

Good

5.96 µg/m3
10
PM10 (Particulate matter less than 10 microns)

Good

8.48 µg/m3
13
PM2.5 (Particulate matter less than 2.5 microns)

Good

2.81 µg/m3
1
SO2 (Sulfur Dioxide)

Good

1 µg/m3
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