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
2.3 µg/m³
WHO guideline 15
PM10
2.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 AM
💨
PM2.5 2.3 µg/m³
28Good
9:00 AM
💨
PM2.5 3.8 µg/m³
36Good
10:00 AM
💨
PM2.5 5.1 µg/m³
44Good
11:00 AM
💨
PM2.5 6.3 µg/m³
51Moderate
12:00 PM
💨
PM2.5 7.6 µg/m³
63Moderate
1:00 PM
💨
PM2.5 8.6 µg/m³
66Moderate
2:00 PM
💨
PM2.5 9.3 µg/m³
66Moderate
3:00 PM
💨
PM2.5 9.5 µg/m³
60Moderate
4:00 PM
💨
PM2.5 9.3 µg/m³
50Good
5:00 PM
💨
PM2.5 8.3 µg/m³
47Good
6:00 PM
💨
PM2.5 6.5 µg/m³
44Good
7:00 PM
💨
PM2.5 6 µg/m³
42Good
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV High
66
Sun
💨
Good · UV Very high
43
Mon
💨
Good · UV Very high
33
Tue
💨
No data · UV Very high
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