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Ligonier, PA Air Quality

← Ligonier

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.

US AQI · EPA
74
Moderate
PM2.5
23 µg/m³
WHO guideline 15
PM10
23.2 µg/m³
WHO guideline 45
NO₂ · O₃
24 · 23
µg/m³

Hour by hour (12h)

US EPA AQI
6:00 AM 💨 PM2.5 23 µg/m³
74Moderate
7:00 AM 💨 PM2.5 24.3 µg/m³
77Moderate
8:00 AM 💨 PM2.5 22.4 µg/m³
73Moderate
9:00 AM 💨 PM2.5 11.5 µg/m³
48Good
10:00 AM 💨 PM2.5 7.4 µg/m³
34Good
11:00 AM 💨 PM2.5 6.9 µg/m³
44Good
12:00 PM 💨 PM2.5 6.9 µg/m³
48Good
1:00 PM 💨 PM2.5 6.9 µg/m³
49Good
2:00 PM 💨 PM2.5 6.9 µg/m³
50Good
3:00 PM 💨 PM2.5 7.1 µg/m³
48Good
4:00 PM 💨 PM2.5 7.2 µg/m³
48Good
5:00 PM 💨 PM2.5 7.2 µg/m³
49Good

Next few days

daily max · US EPA AQI
Wed 💨 Moderate · UV High
77
Thu 💨 Moderate · UV High
83
Fri 💨 Moderate · UV High
73
Sat 💨 Good · UV High
45
Sun 💨 Good · UV High
43
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Updated: 6:42 AM