Air quality in University City
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.
PM2.5
15.8 µg/m³
WHO guideline 15
PM10
15.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 PM
💨
PM2.5 15.8 µg/m³
59Moderate
9:00 PM
💨
PM2.5 16.2 µg/m³
60Moderate
10:00 PM
💨
PM2.5 16.1 µg/m³
59Moderate
11:00 PM
💨
PM2.5 15.6 µg/m³
58Moderate
12:00 AM
💨
PM2.5 14.9 µg/m³
57Moderate
1:00 AM
💨
PM2.5 14.7 µg/m³
56Moderate
2:00 AM
💨
PM2.5 14.5 µg/m³
56Moderate
3:00 AM
💨
PM2.5 14.3 µg/m³
56Moderate
4:00 AM
💨
PM2.5 13.6 µg/m³
54Moderate
5:00 AM
💨
PM2.5 13.2 µg/m³
53Moderate
6:00 AM
💨
PM2.5 13.1 µg/m³
53Moderate
7:00 AM
💨
PM2.5 13.3 µg/m³
54Moderate
Next few days
daily max · US EPA AQI
Thu
💨
Unhealthy for Sensitive Groups · UV High
101
Fri
💨
Unhealthy for Sensitive Groups · UV High
111
Sat
💨
Moderate · UV High
54
Sun
💨
Moderate · UV High
62
Mon
💨
Moderate · UV High
68