Air quality in Mount Pearl
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
2.2 µg/m³
WHO guideline 15
PM10
2.5 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
3:00 AM
💨
PM2.5 2.2 µg/m³
22Good
4:00 AM
💨
PM2.5 2.6 µg/m³
22Good
5:00 AM
💨
PM2.5 3.1 µg/m³
22Good
6:00 AM
💨
PM2.5 3.6 µg/m³
22Good
7:00 AM
💨
PM2.5 4 µg/m³
22Good
8:00 AM
💨
PM2.5 4.5 µg/m³
22Good
9:00 AM
💨
PM2.5 5.3 µg/m³
22Good
10:00 AM
💨
PM2.5 6.3 µg/m³
26Good
11:00 AM
💨
PM2.5 7.4 µg/m³
31Good
12:00 PM
💨
PM2.5 8.3 µg/m³
35Good
1:00 PM
💨
PM2.5 9.1 µg/m³
38Good
2:00 PM
💨
PM2.5 9.9 µg/m³
41Good
Next few days
daily max · US EPA AQI
Mon
💨
Good · UV Moderate
49
Wed
💨
Good · UV Moderate
47