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
9.1 µg/m³
WHO guideline 15
PM10
9.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 AM
💨
PM2.5 9.1 µg/m³
44Good
9:00 AM
💨
PM2.5 10 µg/m³
63Moderate
10:00 AM
💨
PM2.5 10.1 µg/m³
91Moderate
11:00 AM
💨
PM2.5 9.3 µg/m³
104Unhealthy for Sensitive Groups
12:00 PM
💨
PM2.5 8.4 µg/m³
113Unhealthy for Sensitive Groups
1:00 PM
💨
PM2.5 8.2 µg/m³
117Unhealthy for Sensitive Groups
2:00 PM
💨
PM2.5 8.2 µg/m³
117Unhealthy for Sensitive Groups
3:00 PM
💨
PM2.5 8.2 µg/m³
110Unhealthy for Sensitive Groups
4:00 PM
💨
PM2.5 8.3 µg/m³
103Unhealthy for Sensitive Groups
5:00 PM
💨
PM2.5 8.1 µg/m³
96Moderate
6:00 PM
💨
PM2.5 8.1 µg/m³
85Moderate
7:00 PM
💨
PM2.5 8.4 µg/m³
71Moderate
Next few days
daily max · US EPA AQI
Sun
💨
Unhealthy for Sensitive Groups · UV Very high
117
Mon
💨
Unhealthy for Sensitive Groups · UV High
113
Tue
💨
Unhealthy for Sensitive Groups · UV Very high
117
Wed
💨
Moderate · UV Very high
75
Thu
💨
Moderate · UV Very high
70