10th and Weller, Seattle, Washington, USA
Monitoring Station
· Seattle, United States
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
50
5pm
50
37
37
8pm
37
37
37
11pm
37
37
50
2am
50
75
75
5am
75
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8am
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11am
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2pm
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Air Quality Trend (24h)
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T20:19 UTC.