Air quality in Havre-Saint-Pierre
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
1.9 µg/m³
WHO guideline 15
PM10
2.3 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 PM
💨
PM2.5 1.9 µg/m³
32Good
7:00 PM
💨
PM2.5 1.8 µg/m³
30Good
8:00 PM
💨
PM2.5 1.5 µg/m³
28Good
9:00 PM
💨
PM2.5 1 µg/m³
26Good
10:00 PM
💨
PM2.5 0.5 µg/m³
24Good
11:00 PM
💨
PM2.5 0.3 µg/m³
22Good
12:00 AM
💨
PM2.5 0.3 µg/m³
22Good
1:00 AM
💨
PM2.5 0.3 µg/m³
23Good
2:00 AM
💨
PM2.5 0.3 µg/m³
24Good
3:00 AM
💨
PM2.5 0.2 µg/m³
23Good
4:00 AM
💨
PM2.5 0.2 µg/m³
22Good
5:00 AM
💨
PM2.5 0.2 µg/m³
22Good
Next few days
daily max · US EPA AQI
Sun
💨
Good · UV Moderate
34
Mon
💨
Good · UV Moderate
40
Tue
💨
Good · UV Moderate
35
Wed
💨
Good · UV Moderate
34
Thu
💨
Good · UV Moderate
24