Seattle-S Myrtle St Air Quality

Monitoring Station · Columbia City, United States
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
23 12pm
26
23
21 3pm
23
23
3 6pm
3
3
0 9pm
0
0
0 12am
0
0
— 3am
—
—
— 6am
—
—
— 9am
—
—
Station readings
23
26
23
21
CAMS model adj -31
54
54
54
54
54
54
34
34
34
27
27
27
27
25
27

Air Quality Forecast (24h)

PM2.55.0 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

29
Seattle-13th Ave S
1.6 km PM2.5: 7.0 µg/m³
20
South Park, Seattle, Washington, USA
2.1 km PM2.5: 4.8 µg/m³
19
South Park, Seattle, Washington, USA
2.1 km PM2.5: 4.6 µg/m³
26
Seattle-5th Ave S
2.5 km PM2.5: 6.3 µg/m³
5
Beacon Hill, Seattle, Washington, USA
3.4 km PM2.5: 1.2 µg/m³
11
Beacon Hill, Seattle, Washington, USA
3.4 km PM2.5: 2.6 µg/m³
20
Beacon Hill, Seattle, Washington, USA
3.4 km PM2.5: 4.8 µg/m³
34
Duwamish, Seattle, Washington, USA
4.0 km PM2.5: 8.2 µg/m³

Nearby Cities

20 Columbia City 20 Bryn Mawr-Skyway 20 Mercer Island 20 Tukwila 20 Seattle 20 Burien 20 Renton 19 SeaTac 18 Fairwood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T15:52 UTC.