Federal Way-S 300th St

Monitoring Station · Federal Way, United States
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 3pm
22
19
15 6pm
0
0
0 9pm
0
0
0 12am
0
0
13 3am
38
38
— 6am
—
—
— 9am
—
—
— 12pm
—
—
Station readings
25
22
19
15
19
CAMS model adj -37
75
75
50
37
37
37
37
37
37
37
37
37
50
75
75

Air Quality Trend (24h)

PM2.54.5 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

21
Des Moines-S 240th St
6.3 km PM2.5: 5.0 µg/m³
20
Auburn-29th Street
8.2 km PM2.5: 4.7 µg/m³
19
Puyallup-Pioneer Way E
16.1 km PM2.5: 4.6 µg/m³
38
SeaTac-Sunset Park
16.3 km PM2.5: 9.0 µg/m³
44
S 36th St, Tacoma, Washington, USA
16.9 km
25
S 36th St, Tacoma, Washington, USA
16.9 km
18
Tacoma-S Adams St
17.8 km PM2.5: 4.3 µg/m³
25
Tukwilla Allentown, Washington, USA
18.6 km

Nearby Cities

25 Federal Way 24 Kent 25 Des Moines 22 SeaTac 24 East Hill-Meridian 24 Covington 25 Tacoma 22 Burien 22 Tukwila

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