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Monroe, WI Air Quality

← Monroe

Air quality in Monroe

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
27
Good
PM2.5
2 µg/m³
WHO guideline 15
PM10
2.1 µg/m³
WHO guideline 45
NO₂ · O₃
4 · 58
µg/m³

Hour by hour (12h)

US EPA AQI
8:00 PM 💨 PM2.5 2 µg/m³
27Good
9:00 PM 💨 PM2.5 2.1 µg/m³
25Good
10:00 PM 💨 PM2.5 2.4 µg/m³
22Good
11:00 PM 💨 PM2.5 2.4 µg/m³
19Good
12:00 AM 💨 PM2.5 2.5 µg/m³
17Good
1:00 AM 💨 PM2.5 2.5 µg/m³
16Good
2:00 AM 💨 PM2.5 2.9 µg/m³
15Good
3:00 AM 💨 PM2.5 3.3 µg/m³
14Good
4:00 AM 💨 PM2.5 3.7 µg/m³
15Good
5:00 AM 💨 PM2.5 3.8 µg/m³
16Good
6:00 AM 💨 PM2.5 4.1 µg/m³
17Good
7:00 AM 💨 PM2.5 4.7 µg/m³
20Good

Next few days

daily max · US EPA AQI
Tue 💨 Good · UV Moderate
43
Wed 💨 Good · UV High
45
Thu 💨 Moderate · UV High
58
Fri 💨 Good · UV High
45
Sat 💨 Good · UV High
17
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Updated: 8:55 PM