Air quality in Gillette
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
3 µg/m³
WHO guideline 15
PM10
3 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
5:00 AM
💨
PM2.5 3 µg/m³
31Good
6:00 AM
💨
PM2.5 3.2 µg/m³
29Good
7:00 AM
💨
PM2.5 3.2 µg/m³
28Good
8:00 AM
💨
PM2.5 2.5 µg/m³
30Good
9:00 AM
💨
PM2.5 3.4 µg/m³
32Good
10:00 AM
💨
PM2.5 5.5 µg/m³
37Good
11:00 AM
💨
PM2.5 8.6 µg/m³
43Good
12:00 PM
💨
PM2.5 11.8 µg/m³
49Good
1:00 PM
💨
PM2.5 13.3 µg/m³
54Moderate
2:00 PM
💨
PM2.5 13.8 µg/m³
55Moderate
3:00 PM
💨
PM2.5 13.2 µg/m³
53Moderate
4:00 PM
💨
PM2.5 12 µg/m³
53Moderate
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV Moderate
55
Sun
💨
Moderate · UV Very high
56
Mon
💨
Moderate · UV Very high
66