South Park, Seattle, Washington, USA Air Quality

Monitoring Station · Columbia City, United States
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
40 9pm
40
40
40 12am
40
40
40 3am
40
40
40 6am
40
40
20 9am
13
11
12pm
3pm
6pm
CAMS model adj -14
54
54
54
54
54
54
54
54
54
54
54
54
34
27
25
PM2.518.8 µg/m³ ×1.3 WHO
Moderate
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T00:12 UTC.