Today's Air Quality- Pie Allen, Tucson, Arizona

Good

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

PM2.5 (Particulate matter less than 2.5 microns)

All Pollutants

PM2.5 (Particulate matter less than 2.5 microns)

Good

6.31 µg/m3

CO (Carbon Monoxide)

Good

295.56 µg/m3

NO2 (Nitrogen Dioxide)

Good

23.77 µg/m3

O3 (Ozone)

Good

15.46 µg/m3

PM10 (Particulate matter less than 10 microns)

Good

10.51 µg/m3

SO2 (Sulfur Dioxide)

Good

1.74 µg/m3