Air quality in Granite
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
3.3 µg/m³
WHO guideline 15
PM10
8.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
5:00 PM
💨
PM2.5 3.3 µg/m³
41Good
6:00 PM
💨
PM2.5 3.2 µg/m³
40Good
7:00 PM
💨
PM2.5 3 µg/m³
38Good
8:00 PM
💨
PM2.5 2.9 µg/m³
36Good
9:00 PM
💨
PM2.5 3.4 µg/m³
33Good
10:00 PM
💨
PM2.5 4.4 µg/m³
27Good
11:00 PM
💨
PM2.5 6.2 µg/m³
26Good
12:00 AM
💨
PM2.5 7.7 µg/m³
32Good
1:00 AM
💨
PM2.5 8.4 µg/m³
35Good
2:00 AM
💨
PM2.5 8.6 µg/m³
36Good
3:00 AM
💨
PM2.5 8.7 µg/m³
36Good
4:00 AM
💨
PM2.5 8.7 µg/m³
36Good
Next few days
daily max · US EPA AQI
Tue
💨
Good · UV Very high
48
Wed
💨
Moderate · UV Very high
51
Thu
💨
Moderate · UV Very high
55
Fri
💨
Moderate · UV Very high
60