Air quality in Charlottetown
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
2.4 µg/m³
WHO guideline 15
PM10
2.5 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 PM
💨
PM2.5 2.4 µg/m³
38Good
9:00 PM
💨
PM2.5 2.3 µg/m³
35Good
10:00 PM
💨
PM2.5 2.1 µg/m³
34Good
11:00 PM
💨
PM2.5 2 µg/m³
33Good
12:00 AM
💨
PM2.5 2.1 µg/m³
33Good
1:00 AM
💨
PM2.5 2.8 µg/m³
33Good
2:00 AM
💨
PM2.5 3 µg/m³
33Good
3:00 AM
💨
PM2.5 2.9 µg/m³
34Good
4:00 AM
💨
PM2.5 3 µg/m³
35Good
5:00 AM
💨
PM2.5 3.1 µg/m³
38Good
6:00 AM
💨
PM2.5 3.3 µg/m³
41Good
7:00 AM
💨
PM2.5 3.2 µg/m³
43Good
Next few days
daily max · US EPA AQI