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WeatherLive › Wisconsin › Middleton › Air Quality

Middleton, WI Air Quality

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Air quality in Middleton

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.

US AQI · EPA
23
Good
PM2.5
5.5 µg/m³
WHO guideline 15
PM10
5.5 µg/m³
WHO guideline 45
NO₂ · O₃
15 · 34
µg/m³

Hour by hour (12h)

US EPA AQI
12:00 AM 💨 PM2.5 5.5 µg/m³
23Good
1:00 AM 💨 PM2.5 5.4 µg/m³
23Good
2:00 AM 💨 PM2.5 5.4 µg/m³
23Good
3:00 AM 💨 PM2.5 5.5 µg/m³
23Good
4:00 AM 💨 PM2.5 5.7 µg/m³
24Good
5:00 AM 💨 PM2.5 6 µg/m³
25Good
6:00 AM 💨 PM2.5 6.7 µg/m³
28Good
7:00 AM 💨 PM2.5 8 µg/m³
33Good
8:00 AM 💨 PM2.5 9.1 µg/m³
38Good
9:00 AM 💨 PM2.5 8.2 µg/m³
34Good
10:00 AM 💨 PM2.5 6.5 µg/m³
27Good
11:00 AM 💨 PM2.5 4.9 µg/m³
25Good

Next few days

daily max · US EPA AQI
Sat 💨 Good · UV Low
37
Sun 💨 Moderate · UV Low
60
Mon 💨 Moderate · UV Low
64
Tue 💨 Moderate · UV Low
57
Wed 💨 Good · UV Low
38

Weather map — Middleton

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Updated: 12:24 AM