Air Quality in Federal Way, United States
Rain
28.8°C · 28.6% humidity
28.8°
Feels 28.8°
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
13 stations
Nearby Monitoring Stations
AQI Forecast
34
11am
34
34
9
2pm
16
21
25
5pm
27
29
31
8pm
32
25
26
11pm
24
24
25
2am
25
24
24
5am
25
25
25
8am
25
25
Air Quality Index Trend
48h · 29 stnFederal Way's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
28.6%
Humidity
42.0 km/h
Wind SSW
1018.8 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.25 µg/m³
PM10▲
27.4 µg/m³
050100150200300500
What is the weather forecast for Federal Way?
Temperature & Precipitation
PM2.5 Trend
48h · 29 stationsPM2.52.25 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX17.4
Extreme
Station readings (13 stations within 25 km)
2.25
Median
4.44
Average
1.9
Low
7.7
High
PM2.5 µg/m³ · Model: 8.2 · Bias: +5.9
Both models agree
Avg diff: 3.9°C
Where are air quality stations near Federal Way?
9
Federal Way-S 300th St
25
Auburn
10
Des Moines-S 240th St
17
Auburn-29th Street
10
Puyallup-Pioneer Way E
33
S 36th St, Tacoma, Washington, USA
10
S 36th St, Tacoma, Washington, USA
46
S 36th St, Tacoma, Washington, USA
8
Tacoma-S Adams St
17
SeaTac-Sunset Park
What cities are near Federal Way?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-28T21:47 UTC.