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

36
Good

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

Primary Pollutant:

PM2.5 (Particulate matter less than 2.5 microns)

All Pollutants

36
PM2.5 (Particulate matter less than 2.5 microns)

Good

9.17 µg/m3
3
CO (Carbon Monoxide)

Good

880 µg/m3
25
NO2 (Nitrogen Dioxide)

Good

52.96 µg/m3
20
O3 (Ozone)

Good

7.23 µg/m3
11
PM10 (Particulate matter less than 10 microns)

Good

13.72 µg/m3
1
SO2 (Sulfur Dioxide)

Good

1.37 µg/m3
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