Air quality in Tukwila
The US Air Quality Index (EPA) grades air from 0 to 500 using fine particles (PM2.5/PM10), ozone and nitrogen dioxide. 0-50 is Good, 51-100 Moderate, 101-150 Unhealthy for Sensitive Groups, and anything higher affects everyone.
PM2.5
18.2 µg/m³
WHO guideline 15
PM10
18.9 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
1:00 PM
💨
PM2.5 18.2 µg/m³
64 Moderate
2:00 PM
💨
PM2.5 19.1 µg/m³
66 Moderate
3:00 PM
💨
PM2.5 24.2 µg/m³
76 Moderate
4:00 PM
💨
PM2.5 31.1 µg/m³
91 Moderate
5:00 PM
💨
PM2.5 35.5 µg/m³
101 Unhealthy for Sensitive Groups
6:00 PM
💨
PM2.5 36.3 µg/m³
103 Unhealthy for Sensitive Groups
7:00 PM
💨
PM2.5 36.4 µg/m³
103 Unhealthy for Sensitive Groups
8:00 PM
💨
PM2.5 36 µg/m³
102 Unhealthy for Sensitive Groups
9:00 PM
💨
PM2.5 33.8 µg/m³
97 Moderate
10:00 PM
💨
PM2.5 30.6 µg/m³
90 Moderate
11:00 PM
💨
PM2.5 25.8 µg/m³
80 Moderate
12:00 AM
💨
PM2.5 21.6 µg/m³
71 Moderate
Next few days daily max · US EPA AQI
Thu
💨
Unhealthy for Sensitive Groups · UV Low
103
Fri
💨
Moderate · UV Low
78
Sat
💨
Moderate · UV Low
72
Sun
💨
Good · UV Moderate
42
Mon
💨
Good · UV Moderate
32
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain