Seattle-5th Ave S Air Quality

Monitoring Station · Columbia City, United States
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
8 11am
8
12
15 2pm
9
9
9 5pm
9
11
11 8pm
18
18
18 11pm
18
38
2am
5am
8am
Station readings
8
8
12
15
CAMS model adj -16
25
25
25
25
25
25
25
25
27
27
34
34
34
34
54
PM2.53.7 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T14:52 UTC.