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
9.3 µg/m³
WHO guideline 15
PM10
9.8 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
10:00 PM
💨
PM2.5 9.3 µg/m³
39Good
11:00 PM
💨
PM2.5 9.5 µg/m³
40Good
12:00 AM
💨
PM2.5 9.6 µg/m³
40Good
1:00 AM
💨
PM2.5 9.2 µg/m³
38Good
2:00 AM
💨
PM2.5 8.5 µg/m³
35Good
3:00 AM
💨
PM2.5 7.9 µg/m³
33Good
4:00 AM
💨
PM2.5 7.5 µg/m³
31Good
5:00 AM
💨
PM2.5 7.2 µg/m³
30Good
6:00 AM
💨
PM2.5 7.1 µg/m³
30Good
7:00 AM
💨
PM2.5 7.1 µg/m³
30Good
8:00 AM
💨
PM2.5 8.1 µg/m³
34Good
9:00 AM
💨
PM2.5 8.6 µg/m³
44Good
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 High
117
Sun
💨
Moderate · UV High
60