Air quality in Telluride
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
1 µg/m³
WHO guideline 15
PM10
1.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
7:00 PM
💨
PM2.5 1 µg/m³
48Good
8:00 PM
💨
PM2.5 1.1 µg/m³
45Good
9:00 PM
💨
PM2.5 1.2 µg/m³
41Good
10:00 PM
💨
PM2.5 1.3 µg/m³
38Good
11:00 PM
💨
PM2.5 1.5 µg/m³
34Good
12:00 AM
💨
PM2.5 1.6 µg/m³
32Good
1:00 AM
💨
PM2.5 1.6 µg/m³
32Good
2:00 AM
💨
PM2.5 1.5 µg/m³
34Good
3:00 AM
💨
PM2.5 1.4 µg/m³
35Good
4:00 AM
💨
PM2.5 1.4 µg/m³
36Good
5:00 AM
💨
PM2.5 1.5 µg/m³
37Good
6:00 AM
💨
PM2.5 1.5 µg/m³
38Good
Next few days
daily max · US EPA AQI
Tue
💨
Moderate · UV Very high
56
Wed
💨
Moderate · UV Extreme
51
Thu
💨
Good · UV Very high
42
Sat
💨
Good · UV Very high
26