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Mount Greenwood, IL Air Quality

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Air quality in Mount Greenwood

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
39
Good
PM2.5
9.4 µg/m³
WHO guideline 15
PM10
9.9 µg/m³
WHO guideline 45
NO₂ · O₃
12 · 78
µg/m³

Hour by hour (12h)

US EPA AQI
9:00 AM 💨 PM2.5 9.4 µg/m³
39Good
10:00 AM 💨 PM2.5 9.8 µg/m³
46Good
11:00 AM 💨 PM2.5 10.9 µg/m³
76Moderate
12:00 PM 💨 PM2.5 11.5 µg/m³
124Unhealthy for Sensitive Groups
1:00 PM 💨 PM2.5 11.6 µg/m³
154Unhealthy
2:00 PM 💨 PM2.5 10.9 µg/m³
157Unhealthy
3:00 PM 💨 PM2.5 10 µg/m³
145Unhealthy for Sensitive Groups
4:00 PM 💨 PM2.5 9.2 µg/m³
126Unhealthy for Sensitive Groups
5:00 PM 💨 PM2.5 8.8 µg/m³
104Unhealthy for Sensitive Groups
6:00 PM 💨 PM2.5 8.6 µg/m³
83Moderate
7:00 PM 💨 PM2.5 9.1 µg/m³
58Moderate
8:00 PM 💨 PM2.5 10.1 µg/m³
44Good

Next few days

daily max · US EPA AQI
Thu 💨 Unhealthy · UV High
157
Fri 💨 Moderate · UV High
84
Sat 💨 Unhealthy for Sensitive Groups · UV High
144
Sun 💨 Moderate · UV High
83
Mon 💨 Good · UV High
29
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Updated: 9:20 AM