Air quality in St. Norbert
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
19.5 µg/m³
WHO guideline 15
PM10
20.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 AM
💨
PM2.5 19.5 µg/m³
67Moderate
1:00 AM
💨
PM2.5 15.9 µg/m³
59Moderate
2:00 AM
💨
PM2.5 14.3 µg/m³
56Moderate
3:00 AM
💨
PM2.5 13.3 µg/m³
54Moderate
4:00 AM
💨
PM2.5 12.7 µg/m³
52Moderate
5:00 AM
💨
PM2.5 12.4 µg/m³
52Moderate
6:00 AM
💨
PM2.5 12.3 µg/m³
51Moderate
7:00 AM
💨
PM2.5 12.3 µg/m³
51Moderate
8:00 AM
💨
PM2.5 12.3 µg/m³
51Moderate
9:00 AM
💨
PM2.5 12.4 µg/m³
52Moderate
10:00 AM
💨
PM2.5 13.2 µg/m³
53Moderate
11:00 AM
💨
PM2.5 13.6 µg/m³
54Moderate
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV Moderate
75
Thu
💨
Moderate · UV Moderate
67
Fri
💨
Moderate · UV Moderate
67