Air quality in Ligonier
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
6.6 µg/m³
WHO guideline 15
PM10
6.8 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
4:00 PM
💨
PM2.5 6.6 µg/m³
50Good
5:00 PM
💨
PM2.5 6.4 µg/m³
48Good
6:00 PM
💨
PM2.5 6.3 µg/m³
47Good
7:00 PM
💨
PM2.5 6.3 µg/m³
43Good
8:00 PM
💨
PM2.5 6.5 µg/m³
38Good
9:00 PM
💨
PM2.5 8.7 µg/m³
36Good
10:00 PM
💨
PM2.5 10.4 µg/m³
43Good
11:00 PM
💨
PM2.5 11.2 µg/m³
47Good
12:00 AM
💨
PM2.5 12.3 µg/m³
51Moderate
1:00 AM
💨
PM2.5 13.5 µg/m³
54Moderate
2:00 AM
💨
PM2.5 12.2 µg/m³
51Moderate
3:00 AM
💨
PM2.5 10 µg/m³
42Good
Next few days
daily max · US EPA AQI
Sat
💨
Moderate · UV High
54
Mon
💨
Moderate · UV High
51