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Cincinnati, OH Air Quality

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Air quality in Cincinnati

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
52
Moderate
PM2.5
12.6 µg/m³
WHO guideline 15
PM10
12.6 µg/m³
WHO guideline 45
NO₂ · O₃
35 · 37
µg/m³

Hour by hour (12h)

US EPA AQI
12:00 AM 💨 PM2.5 12.6 µg/m³
52Moderate
1:00 AM 💨 PM2.5 10.9 µg/m³
45Good
2:00 AM 💨 PM2.5 9.7 µg/m³
40Good
3:00 AM 💨 PM2.5 8.8 µg/m³
37Good
4:00 AM 💨 PM2.5 7.8 µg/m³
33Good
5:00 AM 💨 PM2.5 7 µg/m³
29Good
6:00 AM 💨 PM2.5 6.5 µg/m³
27Good
7:00 AM 💨 PM2.5 6.3 µg/m³
26Good
8:00 AM 💨 PM2.5 6.8 µg/m³
28Good
9:00 AM 💨 PM2.5 7.3 µg/m³
30Good
10:00 AM 💨 PM2.5 7.5 µg/m³
31Good
11:00 AM 💨 PM2.5 6.8 µg/m³
34Good

Next few days

daily max · US EPA AQI
Wed 💨 Moderate · UV Moderate
81
Thu 💨 Moderate · UV Moderate
67
Fri 💨 Moderate · UV Moderate
58
Sat 💨 Moderate · UV Moderate
93
Sun 💨 Good · UV Moderate
37

Weather map — Cincinnati

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Updated: 12:38 AM