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Waukesha, WI Air Quality

← Waukesha

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
30
Good
PM2.5
5.6 µg/m³
WHO guideline 15
PM10
5.9 µg/m³
WHO guideline 45
NO₂ · O₃
7 · 64
µg/m³

Hour by hour (12h)

US EPA AQI
9:00 AM 💨 PM2.5 5.6 µg/m³
30Good
10:00 AM 💨 PM2.5 5.6 µg/m³
33Good
11:00 AM 💨 PM2.5 5.6 µg/m³
38Good
12:00 PM 💨 PM2.5 5.9 µg/m³
45Good
1:00 PM 💨 PM2.5 6.3 µg/m³
50Good
2:00 PM 💨 PM2.5 6.3 µg/m³
53Moderate
3:00 PM 💨 PM2.5 6.2 µg/m³
53Moderate
4:00 PM 💨 PM2.5 6.4 µg/m³
48Good
5:00 PM 💨 PM2.5 6.4 µg/m³
47Good
6:00 PM 💨 PM2.5 6.2 µg/m³
43Good
7:00 PM 💨 PM2.5 6.4 µg/m³
38Good
8:00 PM 💨 PM2.5 8.1 µg/m³
35Good

Next few days

daily max · US EPA AQI
Thu 💨 Moderate · UV High
53
Fri 💨 Moderate · UV High
70
Sat 💨 Moderate · UV High
76
Sun 💨 Moderate · UV High
68
Mon 💨 Good · UV High
36
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Updated: 9:16 AM