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

21
Good

Minimal impact.

Primary Pollutant:

NO2 (Nitrogen Dioxide)

All Pollutants

21
NO2 (Nitrogen Dioxide)

Good

25.52 µg/m3
9
CO (Carbon Monoxide)

Good

257.78 µg/m3
15
O3 (Ozone)

Good

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

Good

4.96 µg/m3
2
PM2.5 (Particulate matter less than 2.5 microns)

Good

4.57 µg/m3
1
SO2 (Sulphur Dioxide)

Good

1.87 µg/m3
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