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
16.1 µg/m³
WHO guideline 15
PM10
18.2 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
7:00 AM
💨
PM2.5 16.1 µg/m³
59 Moderate
8:00 AM
💨
PM2.5 16.6 µg/m³
60 Moderate
9:00 AM
💨
PM2.5 13.8 µg/m³
55 Moderate
10:00 AM
💨
PM2.5 11.6 µg/m³
48 Good
11:00 AM
💨
PM2.5 10.1 µg/m³
42 Good
12:00 PM
💨
PM2.5 9.5 µg/m³
40 Good
1:00 PM
💨
PM2.5 9.7 µg/m³
43 Good
2:00 PM
💨
PM2.5 10 µg/m³
46 Good
3:00 PM
💨
PM2.5 10.1 µg/m³
48 Good
4:00 PM
💨
PM2.5 10.2 µg/m³
49 Good
5:00 PM
💨
PM2.5 10.2 µg/m³
47 Good
6:00 PM
💨
PM2.5 10.3 µg/m³
43 Good
Next few days daily max · US EPA AQI
Fri
💨
Moderate · UV High
60
Sat
💨
Unhealthy for Sensitive Groups · UV High
119
Sun
💨
Moderate · UV Moderate
83
Mon
💨
Moderate · UV Moderate
58
Tue
💨
Good · UV Very high
29
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain