Duwamish, Seattle, Washington, USA Air Quality

Monitoring Station · Columbia City, United States
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
29 1pm
29
29
29 4pm
29
9
9 7pm
9
2
2 10pm
2
2
0 1am
2
9
— 4am
—
—
— 7am
—
—
— 10am
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—
CAMS model adj -25
54
54
54
54
54
34
34
34
27
27
27
27
25
27
34

Air Quality Forecast (24h)

PM2.52.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

26
Duwamish, Seattle, Washington, USA
0.0 km PM2.5: 6.2 µg/m³
24
Seattle-5th Ave S
1.8 km PM2.5: 5.8 µg/m³
23
Seattle-23rd Ave SW
2.1 km PM2.5: 5.6 µg/m³
26
Beacon Hill, Seattle, Washington, USA
2.4 km PM2.5: 6.2 µg/m³
20
Beacon Hill, Seattle, Washington, USA
2.4 km PM2.5: 4.8 µg/m³
29
Seattle-13th Ave S
2.6 km PM2.5: 7.0 µg/m³
17
Seattle-16th Ave S
3.0 km PM2.5: 4.0 µg/m³
18
South Park, Seattle, Washington, USA
3.5 km PM2.5: 4.3 µg/m³

Nearby Cities

21 Columbia City 23 Seattle 20 Mercer Island 20 Burien 20 Bryn Mawr-Skyway 20 Tukwila 20 Renton 19 SeaTac 19 Bainbridge Island

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T16:33 UTC.