Seattle-5th Ave S

Monitoring Station · Columbia City, United States
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
34 3pm
33
26
20 6pm
14
14
14 9pm
14
14
14 12am
14
27
27 3am
52
52
— 6am
—
—
— 9am
—
—
— 12pm
—
—
Station readings
34
33
26
20
23
CAMS model adj -23
75
50
50
50
37
37
37
37
37
37
37
50
50
75
75

Air Quality Trend (24h)

PM2.55.6 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

9
Seattle-13th Ave S
0.9 km PM2.5: 2.2 µg/m³
26
South Park, Seattle, Washington, USA
1.7 km
38
South Park, Seattle, Washington, USA
1.7 km
37
Duwamish, Seattle, Washington, USA
1.8 km
34
Duwamish, Seattle, Washington, USA
1.8 km
15
Seattle-S Myrtle St
2.5 km PM2.5: 3.7 µg/m³
37
Beacon Hill, Seattle, Washington, USA
3.0 km
17
Seattle-23rd Ave SW
3.8 km PM2.5: 4.1 µg/m³

Nearby Cities

20 Columbia City 20 Seattle 22 Burien 20 Mercer Island 22 Bryn Mawr-Skyway 22 Tukwila 22 Renton 22 SeaTac 25 Des Moines

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T18:52 UTC.