AQ Index for Seattle, Washington

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Current AQ Index in Seattle

Seattle Air Pollutants

Primary air pollutant in the Seattle area:

OZONE - 36 Good

Enjoy your outdoor activities.

Other Pollutants:

PM2.5 - 22 Good

PM10 - 4 Good

Daily Air Quality Forecast for Seattle, Washington

For Mar 26-30 (Thu-Mon): We'll have mostly GOOD air quality for the rest of this week and weekend. Some sun should return on Thursday and continue through late Saturday, so evenings may see some spikes into MODERATE in areas with a lot of woodburning. Sunday will see more clouds and a chance of rain.

Primary Pollutant: PM2.5 - 28 Good