10th and Weller, Seattle, Washington, USA Air Quality

Monitoring Station · Seattle, United States
107
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
72 5pm
72
107
72 8pm
72
72
72 11pm
72
52
52 2am
52
72
72 5am
72
72
— 8am
—
—
— 11am
—
—
— 2pm
—
—
Station readings
107
CAMS model adj +18
54
54
54
54
54
54
54
54
34
34
34
54
54
54
54

Air Quality Forecast (24h)

PM2.537.9 µg/m³ ×2.5 WHO
Unhealthy for sensitive groups
View city history →

Nearby Monitoring Stations

68
10th and Weller, Seattle, Washington, USA
0.0 km PM2.5: 20.2 µg/m³
54
10th and Weller, Seattle, Washington, USA
0.0 km PM2.5: 13.5 µg/m³
34
Seattle-16th Ave S
2.0 km PM2.5: 8.1 µg/m³
25
Olive St, Seattle, Washington, USA
2.5 km PM2.5: 6.0 µg/m³
35
Beacon Hill, Seattle, Washington, USA
3.3 km PM2.5: 8.4 µg/m³
35
Seattle-23rd Ave SW
4.3 km PM2.5: 8.5 µg/m³
63
Duwamish, Seattle, Washington, USA
4.4 km PM2.5: 17.8 µg/m³
50
Duwamish, Seattle, Washington, USA
4.4 km PM2.5: 12.0 µg/m³

Nearby Cities

51 Seattle 49 Columbia City 49 Mercer Island 50 Kirkland 48 Bryn Mawr-Skyway 47 Burien 48 Tukwila 48 Renton 52 Inglewood-Finn Hill

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:45 UTC.