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WeatherLive › Wisconsin › Waukesha › Air Quality

Waukesha, WI Air Quality

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Air quality in Waukesha

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
104
Unhealthy for Sensitive Groups
PM2.5
36.8 µg/m³
WHO guideline 15
PM10
37.3 µg/m³
WHO guideline 45
NO₂ · O₃
51 · 4
µg/m³

Hour by hour (12h)

US EPA AQI
6:00 AM 💨 PM2.5 36.8 µg/m³
104Unhealthy for Sensitive Groups
7:00 AM 💨 PM2.5 37.1 µg/m³
105Unhealthy for Sensitive Groups
8:00 AM 💨 PM2.5 37.8 µg/m³
107Unhealthy for Sensitive Groups
9:00 AM 💨 PM2.5 38.2 µg/m³
108Unhealthy for Sensitive Groups
10:00 AM 💨 PM2.5 37.1 µg/m³
105Unhealthy for Sensitive Groups
11:00 AM 💨 PM2.5 26.5 µg/m³
81Moderate
12:00 PM 💨 PM2.5 15 µg/m³
57Moderate
1:00 PM 💨 PM2.5 10.3 µg/m³
43Good
2:00 PM 💨 PM2.5 9 µg/m³
43Good
3:00 PM 💨 PM2.5 8.7 µg/m³
44Good
4:00 PM 💨 PM2.5 8.8 µg/m³
43Good
5:00 PM 💨 PM2.5 9.7 µg/m³
40Good

Next few days

daily max · US EPA AQI
Tue 💨 Unhealthy for Sensitive Groups · UV Moderate
108
Wed 💨 Unhealthy for Sensitive Groups · UV Moderate
128
Thu 💨 Moderate · UV Moderate
72
Fri 💨 Moderate · UV Moderate
61
Sat 💨 Good · UV Moderate
43

Weather map — Waukesha

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Updated: 6:06 AM