Air Quality Forecast for First Hill, Seattle, Washington, United States - The Weather Channel | weather.com
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Today's Air Quality-

35
Good

Minimal impact.

Primary Pollutant:

NO2 (Nitrogen Dioxide)

All Pollutants

35
NO2 (Nitrogen Dioxide)

Good

40.77 µg/m3
12
CO (Carbon Monoxide)

Good

227.78 µg/m3
20
O3 (Ozone)

Good

37.92 µg/m3
5
PM10 (Particulate matter less than 10 microns)

Good

6.68 µg/m3
7
PM2.5 (Particulate matter less than 2.5 microns)

Good

5.77 µg/m3
1
SO2 (Sulphur Dioxide)

Good

1.02 µg/m3
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