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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

35
Good

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

Primary Pollutant:

O3 (Ozone)

All Pollutants

35
O3 (Ozone)

Good

85.19 µg/m3
1
CO (Carbon Monoxide)

Good

110 µg/m3
1
NO2 (Nitrogen Dioxide)

Good

1.99 µg/m3
2
PM10 (Particulate matter less than 10 microns)

Good

3.29 µg/m3
10
PM2.5 (Particulate matter less than 2.5 microns)

Good

2.36 µg/m3
1
SO2 (Sulfur Dioxide)

Good

1 µg/m3
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