Air quality in Contrecoeur
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
8.2 µg/m³
WHO guideline 15
PM10
8.3 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
11:00 AM
💨
PM2.5 8.2 µg/m³
43Good
12:00 PM
💨
PM2.5 8.7 µg/m³
50Good
1:00 PM
💨
PM2.5 9 µg/m³
66Moderate
2:00 PM
💨
PM2.5 8.8 µg/m³
73Moderate
3:00 PM
💨
PM2.5 9 µg/m³
58Moderate
4:00 PM
💨
PM2.5 9.4 µg/m³
45Good
5:00 PM
💨
PM2.5 6.8 µg/m³
39Good
6:00 PM
💨
PM2.5 6 µg/m³
36Good
7:00 PM
💨
PM2.5 6 µg/m³
34Good
8:00 PM
💨
PM2.5 5.6 µg/m³
32Good
9:00 PM
💨
PM2.5 5.2 µg/m³
31Good
10:00 PM
💨
PM2.5 5 µg/m³
30Good
Next few days
daily max · US EPA AQI
Thu
💨
Moderate · UV High
73
Sat
💨
Moderate · UV High
53
Sun
💨
Moderate · UV Moderate
53