Air quality in Franklin
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
10.2 µg/m³
WHO guideline 15
PM10
13.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 PM
💨
PM2.5 10.2 µg/m³
43Good
9:00 PM
💨
PM2.5 9.6 µg/m³
40Good
10:00 PM
💨
PM2.5 9.4 µg/m³
40Good
11:00 PM
💨
PM2.5 9.4 µg/m³
39Good
12:00 AM
💨
PM2.5 9.2 µg/m³
39Good
1:00 AM
💨
PM2.5 8.5 µg/m³
39Good
2:00 AM
💨
PM2.5 7.2 µg/m³
39Good
3:00 AM
💨
PM2.5 6 µg/m³
37Good
4:00 AM
💨
PM2.5 5.2 µg/m³
35Good
5:00 AM
💨
PM2.5 4.9 µg/m³
34Good
6:00 AM
💨
PM2.5 5.1 µg/m³
32Good
7:00 AM
💨
PM2.5 5.7 µg/m³
31Good
Next few days
daily max · US EPA AQI
Thu
💨
Moderate · UV High
65
Fri
💨
Moderate · UV High
71
Sat
💨
Moderate · UV High
60
Sun
💨
Moderate · UV High
93
Mon
💨
Moderate · UV High
58