Air quality in Bellingham
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
14.8 µg/m³
WHO guideline 15
PM10
16.5 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 AM
💨
PM2.5 14.8 µg/m³
57Moderate
1:00 AM
💨
PM2.5 15.9 µg/m³
59Moderate
2:00 AM
💨
PM2.5 16.4 µg/m³
60Moderate
3:00 AM
💨
PM2.5 17.6 µg/m³
63Moderate
4:00 AM
💨
PM2.5 17.8 µg/m³
63Moderate
5:00 AM
💨
PM2.5 17.1 µg/m³
62Moderate
6:00 AM
💨
PM2.5 15.7 µg/m³
59Moderate
7:00 AM
💨
PM2.5 15.3 µg/m³
58Moderate
8:00 AM
💨
PM2.5 13.7 µg/m³
54Moderate
9:00 AM
💨
PM2.5 12.3 µg/m³
51Moderate
10:00 AM
💨
PM2.5 11.1 µg/m³
46Good
11:00 AM
💨
PM2.5 10.2 µg/m³
43Good
Next few days
daily max · US EPA AQI
Thu
💨
Moderate · UV Moderate
53
Fri
💨
Moderate · UV Moderate
82
Sat
💨
Moderate · UV Moderate
90
Sun
💨
Moderate · UV Moderate
93
Mon
💨
Moderate · UV Moderate
84