Seattle-5th Ave S

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
26 5pm
20
23
20 8pm
16
16
16 11pm
16
16
29 2am
29
54
— 5am
—
—
— 8am
—
—
— 11am
—
—
— 2pm
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Station readings
26
20
23
20
15
CAMS model adj -21
50
50
37
37
37
37
37
37
37
50
50
75

Air Quality Trend (24h)

PM2.53.6 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

9
Seattle-13th Ave S
0.9 km PM2.5: 2.2 µg/m³
25
South Park, Seattle, Washington, USA
1.7 km
25
Duwamish, Seattle, Washington, USA
1.8 km
30
Duwamish, Seattle, Washington, USA
1.8 km
15
Seattle-S Myrtle St
2.5 km PM2.5: 3.5 µg/m³
29
Beacon Hill, Seattle, Washington, USA
3.0 km
35
Beacon Hill, Seattle, Washington, USA
3.0 km
11
Seattle-23rd Ave SW
3.8 km PM2.5: 2.7 µg/m³

Nearby Cities

16 Columbia City 16 Seattle 17 Burien 16 Mercer Island 16 Bryn Mawr-Skyway 17 Tukwila 17 Renton 17 SeaTac 18 Des Moines

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T20:27 UTC.