Air quality in Sacré-Coeur
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
2.8 µg/m³
WHO guideline 15
PM10
2.8 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 AM
💨
PM2.5 2.8 µg/m³
28Good
7:00 AM
💨
PM2.5 2.6 µg/m³
27Good
8:00 AM
💨
PM2.5 2.5 µg/m³
27Good
9:00 AM
💨
PM2.5 2.5 µg/m³
29Good
10:00 AM
💨
PM2.5 2.4 µg/m³
32Good
11:00 AM
💨
PM2.5 2 µg/m³
34Good
12:00 PM
💨
PM2.5 1.7 µg/m³
34Good
1:00 PM
💨
PM2.5 1.8 µg/m³
34Good
2:00 PM
💨
PM2.5 1.8 µg/m³
34Good
3:00 PM
💨
PM2.5 1.7 µg/m³
33Good
4:00 PM
💨
PM2.5 1.7 µg/m³
33Good
5:00 PM
💨
PM2.5 1.6 µg/m³
32Good
Next few days
daily max · US EPA AQI
Sun
💨
Good · UV Moderate
36
Mon
💨
Good · UV Moderate
31
Tue
💨
Good · UV Moderate
35
Wed
💨
Good · UV Moderate
29
Thu
💨
Good · UV Moderate
29