Air quality in Windsor
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
4.9 µg/m³
WHO guideline 15
PM10
5.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 AM
💨
PM2.5 4.9 µg/m³
25Good
7:00 AM
💨
PM2.5 4.6 µg/m³
27Good
8:00 AM
💨
PM2.5 4.6 µg/m³
31Good
9:00 AM
💨
PM2.5 4.9 µg/m³
37Good
10:00 AM
💨
PM2.5 5.1 µg/m³
44Good
11:00 AM
💨
PM2.5 5.2 µg/m³
50Good
12:00 PM
💨
PM2.5 5.2 µg/m³
51Moderate
1:00 PM
💨
PM2.5 4.9 µg/m³
50Good
2:00 PM
💨
PM2.5 4.6 µg/m³
49Good
3:00 PM
💨
PM2.5 4.2 µg/m³
47Good
4:00 PM
💨
PM2.5 3.6 µg/m³
44Good
5:00 PM
💨
PM2.5 2.9 µg/m³
42Good
Next few days
daily max · US EPA AQI
Sat
💨
Moderate · UV Very high
51
Sun
💨
Moderate · UV Very high
51
Mon
💨
Moderate · UV Very high
68
Tue
💨
Moderate · UV High
61
Wed
💨
Good · UV Very high
39