Air Quality in Federal Way, United States
Rain
10.3°C · 97.1% humidity
10.3°
Feels 10.3°
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
15 stations
Nearby Monitoring Stations
AQI Forecast
24
4am
24
25
9
7am
14
17
19
10am
23
24
25
1pm
25
26
33
4pm
33
34
34
7pm
34
34
27
10pm
27
27
27
1am
27
27
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.
97.1%
Humidity
63.5 km/h
Wind S
1016.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.07 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Federal Way?
Temperature & Precipitation
PM2.5 Trend
48h · 29 stationsPM2.52.07 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (15 stations within 25 km)
2.07
Median
3.61
Average
1.35
Low
11.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +3.9
What is the 7-day forecast for Federal Way?
05-29
28.8° 10.3°
12.38 mm
05-30
22.1° 8.4°
2.0 mm
05-31
25.4° 11.3°
06-01
19.3° 6.2°
06-02
29.5° 10.4°
06-03
21.1° 7.9°
2.31 mm
06-04
20.3° 11.2°
2.0 mm
Both models agree
Avg diff: 3.7°C
Where are air quality stations near Federal Way?
14
Federal Way-S 300th St
15
Auburn
12
Des Moines-S 240th St
15
Auburn-29th Street
15
Puyallup-Pioneer Way E
13
S 36th St, Tacoma, Washington, USA
13
S 36th St, Tacoma, Washington, USA
29
S 36th St, Tacoma, Washington, USA
19
Tacoma-S Adams St
–
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 2026-05-29T14:37 UTC.