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

38
Good

Minimal impact.

Primary Pollutant:

O3 (Ozone)

All Pollutants

38
O3 (Ozone)

Good

81.8 µg/m3
9
CO (Carbon Monoxide)

Good

247.78 µg/m3
19
NO2 (Nitrogen Dioxide)

Good

14.35 µg/m3
1
PM10 (Particulate matter less than 10 microns)

Good

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

Good

0.4 µg/m3
1
SO2 (Sulphur Dioxide)

Good

1 µg/m3
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