Duwamish, Seattle, Washington, USA Air Quality

Monitoring Station · Columbia City, United States
80
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
79 10pm
79
80
79 1am
79
79
79 4am
79
79
79 7am
79
79
79 10am
79
79
— 1pm
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Station readings
80
CAMS model adj +25
54
54
54
54
54
54
54
54
54
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54

Air Quality Forecast (24h)

PM2.525.9 µg/m³ ×1.7 WHO
Moderate
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Nearby Monitoring Stations

66
Duwamish, Seattle, Washington, USA
0.0 km PM2.5: 19.2 µg/m³
80
Seattle-5th Ave S
1.8 km PM2.5: 25.7 µg/m³
63
Seattle-23rd Ave SW
2.1 km PM2.5: 18.0 µg/m³
78
Beacon Hill, Seattle, Washington, USA
2.4 km PM2.5: 24.9 µg/m³
68
Beacon Hill, Seattle, Washington, USA
2.4 km PM2.5: 20.2 µg/m³
61
Beacon Hill, Seattle, Washington, USA
2.4 km PM2.5: 16.9 µg/m³
74
Seattle-13th Ave S
2.6 km PM2.5: 23.2 µg/m³
60
Seattle-16th Ave S
3.0 km PM2.5: 16.3 µg/m³

Nearby Cities

65 Columbia City 62 Seattle 72 Mercer Island 61 Burien 67 Bryn Mawr-Skyway 64 Tukwila 68 Renton 62 SeaTac 63 Bainbridge Island

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T01:55 UTC.