Seattle-23rd Ave SW Air Quality
Monitoring Station
· Seattle, United States
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
8
11am
8
10
13
2pm
8
8
8
5pm
8
10
10
8pm
17
17
17
11pm
17
37
—
2am
—
—
—
5am
—
—
—
8am
—
—
Station readings
8
8
10
13
CAMS model
adj -17
25
25
25
25
25
25
25
25
27
27
34
34
34
34
54
Air Quality Forecast (24h)
PM2.53.2 µg/m³
✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T14:39 UTC.