Air Quality in Federal Way Washington — Federal Way WA Airnote
Current Reading
Last Update: September 16 2025 at 2:03 am
Air Quality Index
10
Good
Good
Moderate
Unhealthy for Sensitive Groups
Unhealthy
Very Unhealthy
Hazardous
PM1
1
PM2.5
2
PM10
3
Temperature
18°C
Humidity
66%
Heat Index
18°C
Voltage
3.4V
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Map
Air Quality Index Average (Last 7 Days)
Thursday
September 11
34
Good
Friday
September 12
43
Good
Saturday
September 13
21
Good
Sunday
September 14
25
Good
Monday
September 15
8
Good
Tuesday
September 16
10
Good
Wednesday
September 17
-
No Data
Health Recommendations
When particle pollution levels are high outdoors, they can be high indoors – unless your building has a good filtration system. You can help keep your indoor particle levels low by:
- Eliminating tobacco smoke
- Reducing your use of wood stoves and fireplaces
- Using HEPA air filters and air cleaners designed to reduce particles