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WeatherLive › Illinois › Lombard › Air Quality

Lombard, IL Air Quality

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Air quality in Lombard

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
29
Good
PM2.5
1.1 µg/m³
WHO guideline 15
PM10
1.1 µg/m³
WHO guideline 45
NO₂ · O₃
6 · 62
µg/m³

Hour by hour (12h)

US EPA AQI
4:00 AM 💨 PM2.5 1.1 µg/m³
29Good
5:00 AM 💨 PM2.5 1.2 µg/m³
28Good
6:00 AM 💨 PM2.5 1.6 µg/m³
27Good
7:00 AM 💨 PM2.5 2.1 µg/m³
26Good
8:00 AM 💨 PM2.5 2.2 µg/m³
26Good
9:00 AM 💨 PM2.5 2.2 µg/m³
26Good
10:00 AM 💨 PM2.5 1.9 µg/m³
28Good
11:00 AM 💨 PM2.5 1.6 µg/m³
30Good
12:00 PM 💨 PM2.5 1.9 µg/m³
31Good
1:00 PM 💨 PM2.5 1.8 µg/m³
32Good
2:00 PM 💨 PM2.5 1.5 µg/m³
33Good
3:00 PM 💨 PM2.5 1.6 µg/m³
32Good

Next few days

daily max · US EPA AQI
Fri 💨 Good · UV Low
33
Sat 💨 Moderate · UV Low
52
Sun 💨 Unhealthy for Sensitive Groups · UV Moderate
113
Mon 💨 Moderate · UV Moderate
93
Tue 💨 Moderate · UV Moderate
60

Weather map — Lombard

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Updated: 4:28 AM