Air quality in Oakville
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
8.1 µg/m³
WHO guideline 15
PM10
8.5 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
2:00 AM
💨
PM2.5 8.1 µg/m³
34Good
3:00 AM
💨
PM2.5 7.6 µg/m³
33Good
4:00 AM
💨
PM2.5 7.2 µg/m³
32Good
5:00 AM
💨
PM2.5 7 µg/m³
30Good
6:00 AM
💨
PM2.5 7 µg/m³
29Good
7:00 AM
💨
PM2.5 7.2 µg/m³
30Good
8:00 AM
💨
PM2.5 8.4 µg/m³
35Good
9:00 AM
💨
PM2.5 9.1 µg/m³
44Good
10:00 AM
💨
PM2.5 8.7 µg/m³
55Moderate
11:00 AM
💨
PM2.5 7.8 µg/m³
70Moderate
12:00 PM
💨
PM2.5 7.3 µg/m³
76Moderate
1:00 PM
💨
PM2.5 7.2 µg/m³
80Moderate
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV Very high
81
Thu
💨
Moderate · UV Very high
65
Fri
💨
Moderate · UV Very high
93
Sat
💨
Unhealthy for Sensitive Groups · UV Very high
117
Sun
💨
Moderate · UV Very high
60