Beacon Hill, Seattle, Washington, USA Air Quality

Monitoring Station · Columbia City, United States
70
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
66 1am
58
76
70 4am
60
60
60 7am
60
60
60 10am
60
60
60 1pm
60
40
— 4pm
—
—
— 7pm
—
—
— 10pm
—
—
Station readings
66
58
76
70
CAMS model adj +6
54
54
54
54
54
54
54
54
54
54
54
54
54
54
34

Air Quality Forecast (24h)

PM2.521.1 µg/m³ ×1.4 WHO
Moderate
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Nearby Monitoring Stations

61
Beacon Hill, Seattle, Washington, USA
0.0 km PM2.5: 16.9 µg/m³
74
Seattle-16th Ave S
1.4 km PM2.5: 22.9 µg/m³
84
Duwamish, Seattle, Washington, USA
2.4 km PM2.5: 27.8 µg/m³
65
Duwamish, Seattle, Washington, USA
2.4 km PM2.5: 18.8 µg/m³
76
Seattle-13th Ave S
2.9 km PM2.5: 23.9 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
88
10th and Weller, Seattle, Washington, USA
3.3 km PM2.5: 29.7 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 2026-08-08T04:49 UTC.