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
7.3 µg/m³
WHO guideline 15
PM10
7.5 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 PM
💨
PM2.5 7.3 µg/m³
50Good
1:00 PM
💨
PM2.5 6.8 µg/m³
58Moderate
2:00 PM
💨
PM2.5 6.4 µg/m³
63Moderate
3:00 PM
💨
PM2.5 6.2 µg/m³
65Moderate
4:00 PM
💨
PM2.5 5.9 µg/m³
63Moderate
5:00 PM
💨
PM2.5 5.5 µg/m³
60Moderate
6:00 PM
💨
PM2.5 5.1 µg/m³
51Moderate
7:00 PM
💨
PM2.5 4.7 µg/m³
48Good
8:00 PM
💨
PM2.5 4.4 µg/m³
45Good
9:00 PM
💨
PM2.5 4.2 µg/m³
42Good
10:00 PM
💨
PM2.5 4.2 µg/m³
39Good
11:00 PM
💨
PM2.5 4.1 µg/m³
36Good
Next few days
daily max · US EPA AQI
Tue
💨
Moderate · UV Moderate
65
Thu
💨
Good · UV Moderate
45