Duwamish, Seattle, Washington, USA Air Quality

Monitoring Station · Columbia City, United States
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
5 3pm
13
20
0 6pm
0
0
0 9pm
0
0
0 12am
0
0
0 3am
0
0
— 6am
—
—
— 9am
—
—
— 12pm
—
—
Station readings
5
13
20
CAMS model adj -40
54
54
54
34
34
34
27
27
27
27
25
27
34
34
34

Air Quality Forecast (24h)

PM2.54.8 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

36
Duwamish, Seattle, Washington, USA
0.0 km PM2.5: 8.6 µg/m³
18
Seattle-5th Ave S
1.8 km PM2.5: 4.2 µg/m³
18
Seattle-23rd Ave SW
2.1 km PM2.5: 4.2 µg/m³
19
Beacon Hill, Seattle, Washington, USA
2.4 km PM2.5: 4.6 µg/m³
35
Beacon Hill, Seattle, Washington, USA
2.4 km PM2.5: 8.4 µg/m³
20
Beacon Hill, Seattle, Washington, USA
2.4 km PM2.5: 4.8 µg/m³
12
Seattle-13th Ave S
2.6 km PM2.5: 3.0 µg/m³
14
Seattle-16th Ave S
3.0 km PM2.5: 3.4 µg/m³

Nearby Cities

19 Columbia City 20 Seattle 19 Mercer Island 21 Burien 24 Bryn Mawr-Skyway 24 Tukwila 22 Renton 21 SeaTac 22 Bainbridge Island

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T18:55 UTC.