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
9.9 µg/m³
WHO guideline 15
PM10
13.3 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
7:00 PM
💨
PM2.5 9.9 µg/m³
41Good
8:00 PM
💨
PM2.5 11.1 µg/m³
46Good
9:00 PM
💨
PM2.5 13.4 µg/m³
54Moderate
10:00 PM
💨
PM2.5 15.8 µg/m³
59Moderate
11:00 PM
💨
PM2.5 17.6 µg/m³
63Moderate
12:00 AM
💨
PM2.5 18.7 µg/m³
65Moderate
1:00 AM
💨
PM2.5 19 µg/m³
66Moderate
2:00 AM
💨
PM2.5 19 µg/m³
66Moderate
3:00 AM
💨
PM2.5 17.8 µg/m³
63Moderate
4:00 AM
💨
PM2.5 15.5 µg/m³
58Moderate
5:00 AM
💨
PM2.5 15.3 µg/m³
58Moderate
6:00 AM
💨
PM2.5 14.6 µg/m³
56Moderate
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV Moderate
63
Mon
💨
Moderate · UV Moderate
77
Tue
💨
Moderate · UV Moderate
79
Wed
💨
Moderate · UV Moderate
63
Thu
💨
Moderate · UV Moderate
99