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
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—
— 8am
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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

Air Quality Forecast (24h)

PM2.53.7 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

13
Seattle-13th Ave S
0.9 km PM2.5: 3.2 µg/m³
20
South Park, Seattle, Washington, USA
1.7 km PM2.5: 4.8 µg/m³
6
South Park, Seattle, Washington, USA
1.7 km PM2.5: 1.4 µg/m³
26
Duwamish, Seattle, Washington, USA
1.8 km PM2.5: 6.2 µg/m³
20
Duwamish, Seattle, Washington, USA
1.8 km PM2.5: 4.8 µg/m³
14
Seattle-S Myrtle St
2.5 km PM2.5: 3.3 µg/m³
28
Beacon Hill, Seattle, Washington, USA
3.0 km PM2.5: 6.7 µg/m³
13
Seattle-23rd Ave SW
3.8 km PM2.5: 3.2 µg/m³

Nearby Cities

14 Columbia City 13 Seattle 11 Burien 12 Mercer Island 14 Bryn Mawr-Skyway 13 Tukwila 13 Renton 11 SeaTac 9 Des Moines

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T14:52 UTC.