Seattle-S Myrtle St Air Quality

Monitoring Station · Columbia City, United States
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
41 5pm
42
42
40 8pm
42
42
42 11pm
42
22
22 2am
22
42
42 5am
42
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Station readings
41
42
40
CAMS model adj -12
54
54
54
54
54
54
54
54
34
34
34
54
54
54

Air Quality Forecast (24h)

PM2.59.7 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

39
Seattle-13th Ave S
1.6 km PM2.5: 9.4 µg/m³
47
South Park, Seattle, Washington, USA
2.1 km PM2.5: 11.3 µg/m³
48
South Park, Seattle, Washington, USA
2.1 km PM2.5: 11.5 µg/m³
135
Seattle-5th Ave S
2.5 km PM2.5: 49.4 µg/m³
21
Beacon Hill, Seattle, Washington, USA
3.4 km PM2.5: 5.0 µg/m³
35
Duwamish, Seattle, Washington, USA
4.0 km PM2.5: 8.4 µg/m³
38
Duwamish, Seattle, Washington, USA
4.0 km PM2.5: 9.1 µg/m³
51
Tukwilla Allentown, Washington, USA
4.7 km PM2.5: 12.1 µg/m³

Nearby Cities

50 Columbia City 51 Bryn Mawr-Skyway 50 Mercer Island 49 Tukwila 49 Seattle 49 Burien 51 Renton 48 SeaTac 49 Fairwood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:31 UTC.