Air quality in Monticello
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
11.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
7:00 PM
💨
PM2.5 10.8 µg/m³
48Good
8:00 PM
💨
PM2.5 10.7 µg/m³
45Good
9:00 PM
💨
PM2.5 10.2 µg/m³
43Good
10:00 PM
💨
PM2.5 9.4 µg/m³
39Good
11:00 PM
💨
PM2.5 8.7 µg/m³
37Good
12:00 AM
💨
PM2.5 8.2 µg/m³
35Good
1:00 AM
💨
PM2.5 7.9 µg/m³
34Good
2:00 AM
💨
PM2.5 7.7 µg/m³
32Good
3:00 AM
💨
PM2.5 7.7 µg/m³
32Good
4:00 AM
💨
PM2.5 7.5 µg/m³
31Good
5:00 AM
💨
PM2.5 7.3 µg/m³
30Good
6:00 AM
💨
PM2.5 7.1 µg/m³
30Good
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV Very high
90
Mon
💨
Moderate · UV Moderate
68
Tue
💨
Moderate · UV High
83
Wed
💨
Moderate · UV Very high
70
Thu
💨
Moderate · UV Very high
60