Beacon Hill, Seattle, Washington, USA Air Quality

Monitoring Station · Columbia City, United States

14

Good

Air quality is satisfactory. Enjoy outdoor activities.

Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous

AQI Forecast Calibrated

14 5pm

13

13

12 8pm

13

13

13 11pm

12

13

12 2am

13

13

13 5am

13

13

— 8am

—

—

— 11am

—

—

— 2pm

—

—

CAMS model adj -12

25

25

25

24

25

25

25

24

25

24

25

25

25

25

25

Air Quality Forecast (24h)

PM2.53.4 µg/m³ ✓ WHO

Good

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Nearby Monitoring Stations

Seattle-16th Ave S

1.4 km PM2.5: 2.5 µg/m³

Duwamish, Seattle, Washington, USA

2.4 km PM2.5: 12.1 µg/m³

Duwamish, Seattle, Washington, USA

2.4 km PM2.5: 3.1 µg/m³

Seattle-13th Ave S

2.9 km PM2.5: 1.9 µg/m³

Seattle-5th Ave S

3.0 km PM2.5: 3.0 µg/m³

10th and Weller, Seattle, Washington, USA

3.3 km PM2.5: 1.9 µg/m³

10th and Weller, Seattle, Washington, USA

3.3 km PM2.5: 2.9 µg/m³

10th and Weller, Seattle, Washington, USA

3.3 km PM2.5: 10.8 µg/m³

Nearby Cities

16 Columbia City 22 Seattle 15 Mercer Island 14 Bryn Mawr-Skyway 13 Tukwila 11 Burien 14 Renton 11 SeaTac 13 Kirkland

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-08T20:54 UTC.