Air quality in Sun Prairie
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
11.1 µg/m³
WHO guideline 15
PM10
11.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 AM
💨
PM2.5 11.1 µg/m³
46Good
9:00 AM
💨
PM2.5 9.6 µg/m³
40Good
10:00 AM
💨
PM2.5 10.6 µg/m³
44Good
11:00 AM
💨
PM2.5 11 µg/m³
46Good
12:00 PM
💨
PM2.5 10 µg/m³
46Good
1:00 PM
💨
PM2.5 9.7 µg/m³
50Good
2:00 PM
💨
PM2.5 9.7 µg/m³
58Moderate
3:00 PM
💨
PM2.5 9.7 µg/m³
61Moderate
4:00 PM
💨
PM2.5 9.6 µg/m³
58Moderate
5:00 PM
💨
PM2.5 9.7 µg/m³
50Good
6:00 PM
💨
PM2.5 9.7 µg/m³
45Good
7:00 PM
💨
PM2.5 9.3 µg/m³
41Good
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV High
61
Sat
💨
Good · UV Moderate
45
Sun
💨
Moderate · UV High
56
Tue
💨
No data · UV Very high
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