Air quality in Middlebury
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
10.8 µg/m³
WHO guideline 15
PM10
11.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
7:00 AM
💨
PM2.5 10.8 µg/m³
45Good
8:00 AM
💨
PM2.5 10.8 µg/m³
45Good
9:00 AM
💨
PM2.5 10.9 µg/m³
45Good
10:00 AM
💨
PM2.5 11.6 µg/m³
50Good
11:00 AM
💨
PM2.5 11.2 µg/m³
78Moderate
12:00 PM
💨
PM2.5 9.7 µg/m³
85Moderate
1:00 PM
💨
PM2.5 8.4 µg/m³
81Moderate
2:00 PM
💨
PM2.5 8.1 µg/m³
78Moderate
3:00 PM
💨
PM2.5 7.8 µg/m³
83Moderate
4:00 PM
💨
PM2.5 7.1 µg/m³
88Moderate
5:00 PM
💨
PM2.5 7 µg/m³
88Moderate
6:00 PM
💨
PM2.5 6.9 µg/m³
80Moderate
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV Very high
88
Sat
💨
Moderate · UV High
61
Sun
💨
Moderate · UV High
63
Mon
💨
Moderate · UV High
68
Tue
💨
Good · UV Very high
34