Air quality in Penn Hills
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
10 µg/m³
WHO guideline 15
PM10
10.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 PM
💨
PM2.5 10 µg/m³
49Good
9:00 PM
💨
PM2.5 10.7 µg/m³
45Good
10:00 PM
💨
PM2.5 11.3 µg/m³
47Good
11:00 PM
💨
PM2.5 12 µg/m³
50Good
12:00 AM
💨
PM2.5 12.5 µg/m³
52Moderate
1:00 AM
💨
PM2.5 12.7 µg/m³
52Moderate
2:00 AM
💨
PM2.5 12.9 µg/m³
53Moderate
3:00 AM
💨
PM2.5 13.1 µg/m³
53Moderate
4:00 AM
💨
PM2.5 13.3 µg/m³
54Moderate
5:00 AM
💨
PM2.5 13.4 µg/m³
54Moderate
6:00 AM
💨
PM2.5 13.6 µg/m³
54Moderate
7:00 AM
💨
PM2.5 13.6 µg/m³
54Moderate
Next few days
daily max · US EPA AQI
Mon
💨
Unhealthy for Sensitive Groups · UV High
108
Tue
💨
Unhealthy for Sensitive Groups · UV Very high
110
Wed
💨
Unhealthy for Sensitive Groups · UV Very high
124
Thu
💨
Unhealthy for Sensitive Groups · UV Very high
104
Fri
💨
Moderate · UV High
65