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Warrenville, IL Air Quality

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Air quality in Warrenville

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
28
Good
PM2.5
6.7 µg/m³
WHO guideline 15
PM10
6.9 µg/m³
WHO guideline 45
NO₂ · O₃
20 · 17
µg/m³

Hour by hour (12h)

US EPA AQI
4:00 AM 💨 PM2.5 6.7 µg/m³
28Good
5:00 AM 💨 PM2.5 6.4 µg/m³
27Good
6:00 AM 💨 PM2.5 6.3 µg/m³
26Good
7:00 AM 💨 PM2.5 6.6 µg/m³
28Good
8:00 AM 💨 PM2.5 7.3 µg/m³
30Good
9:00 AM 💨 PM2.5 7.9 µg/m³
33Good
10:00 AM 💨 PM2.5 8.3 µg/m³
35Good
11:00 AM 💨 PM2.5 7.9 µg/m³
33Good
12:00 PM 💨 PM2.5 7.8 µg/m³
37Good
1:00 PM 💨 PM2.5 7.2 µg/m³
44Good
2:00 PM 💨 PM2.5 6.5 µg/m³
48Good
3:00 PM 💨 PM2.5 6.1 µg/m³
48Good

Next few days

daily max · US EPA AQI
Mon 💨 Moderate · UV High
69
Tue 💨 Moderate · UV High
80
Wed 💨 Moderate · UV High
86
Thu 💨 Good · UV High
49
Fri 💨 Good · UV High
49
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Updated: 4:21 AM