Beacon Hill, Seattle, Washington, USA Air Quality

Monitoring Station · Columbia City, United States
66
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
38 8pm
35
66
74 11pm
74
74
74 2am
74
74
74 5am
74
74
74 8am
74
74
— 11am
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—
— 2pm
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— 5pm
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Station readings
38
35
66
CAMS model adj +20
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.519.2 µg/m³ ×1.3 WHO
Moderate
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Nearby Monitoring Stations

62
Beacon Hill, Seattle, Washington, USA
0.0 km PM2.5: 17.3 µg/m³
61
Beacon Hill, Seattle, Washington, USA
0.0 km PM2.5: 16.9 µg/m³
61
Seattle-16th Ave S
1.4 km PM2.5: 17.0 µg/m³
68
Duwamish, Seattle, Washington, USA
2.4 km PM2.5: 20.2 µg/m³
69
Seattle-13th Ave S
2.9 km PM2.5: 20.5 µg/m³
77
Seattle-5th Ave S
3.0 km PM2.5: 24.6 µg/m³
53
10th and Weller, Seattle, Washington, USA
3.3 km PM2.5: 13.1 µg/m³
62
10th and Weller, Seattle, Washington, USA
3.3 km PM2.5: 17.3 µg/m³

Nearby Cities

65 Columbia City 62 Seattle 72 Mercer Island 67 Bryn Mawr-Skyway 64 Tukwila 61 Burien 68 Renton 62 SeaTac 71 Kirkland

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-07T23:06 UTC.