Air quality in Gregory
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
4.4 µg/m³
WHO guideline 15
PM10
7.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 AM
💨
PM2.5 4.4 µg/m³
22Good
9:00 AM
💨
PM2.5 4.7 µg/m³
24Good
10:00 AM
💨
PM2.5 5.5 µg/m³
26Good
11:00 AM
💨
PM2.5 6.7 µg/m³
28Good
12:00 PM
💨
PM2.5 7.8 µg/m³
33Good
1:00 PM
💨
PM2.5 8.8 µg/m³
37Good
2:00 PM
💨
PM2.5 9.9 µg/m³
41Good
3:00 PM
💨
PM2.5 11 µg/m³
46Good
4:00 PM
💨
PM2.5 11.8 µg/m³
49Good
5:00 PM
💨
PM2.5 12.9 µg/m³
53Moderate
6:00 PM
💨
PM2.5 14.1 µg/m³
55Moderate
7:00 PM
💨
PM2.5 14.8 µg/m³
57Moderate
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV Very high
57
Thu
💨
Moderate · UV Very high
52
Fri
💨
Moderate · UV Very high
64
Sat
💨
Moderate · UV Very high
57
Sun
💨
Moderate · UV Very high
57