10th and Weller, Seattle, Washington, USA Air Quality
Monitoring Station
· Seattle, United States
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
11
4pm
11
30
14
7pm
13
20
20
10pm
20
20
40
1am
40
40
40
4am
40
40
—
7am
—
—
—
10am
—
—
—
1pm
—
—
Station readings
30
14
CAMS model
adj -14
25
25
25
27
27
34
34
34
34
54
54
54
54
54
54
Air Quality Forecast (24h)
PM2.53.4 µg/m³
✓ WHO
Good
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22
10th and Weller, Seattle, Washington, USA
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T19:14 UTC.