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
11.8 µg/m³
WHO guideline 15
PM10
15.3 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
6:00 PM
💨
PM2.5 11.8 µg/m³
61 Moderate
7:00 PM
💨
PM2.5 11.8 µg/m³
49 Good
8:00 PM
💨
PM2.5 11 µg/m³
46 Good
9:00 PM
💨
PM2.5 10.8 µg/m³
45 Good
10:00 PM
💨
PM2.5 10.9 µg/m³
45 Good
11:00 PM
💨
PM2.5 11.2 µg/m³
47 Good
12:00 AM
💨
PM2.5 11.7 µg/m³
49 Good
1:00 AM
💨
PM2.5 12.2 µg/m³
51 Moderate
2:00 AM
💨
PM2.5 12.7 µg/m³
52 Moderate
3:00 AM
💨
PM2.5 13.1 µg/m³
53 Moderate
4:00 AM
💨
PM2.5 13.4 µg/m³
54 Moderate
5:00 AM
💨
PM2.5 15.8 µg/m³
59 Moderate
Next few days daily max · US EPA AQI
Tue
💨
Unhealthy for Sensitive Groups · UV High
111
Wed
💨
Unhealthy for Sensitive Groups · UV High
122
Thu
💨
Moderate · UV High
95
Fri
💨
Moderate · UV High
54
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain