Air quality in Jefferson
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
9.9 µg/m³
WHO guideline 15
PM10
10.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
11:00 AM
💨
PM2.5 9.9 µg/m³
63Moderate
12:00 PM
💨
PM2.5 9.3 µg/m³
73Moderate
1:00 PM
💨
PM2.5 8.8 µg/m³
75Moderate
2:00 PM
💨
PM2.5 8.5 µg/m³
75Moderate
3:00 PM
💨
PM2.5 8.3 µg/m³
80Moderate
4:00 PM
💨
PM2.5 8.2 µg/m³
83Moderate
5:00 PM
💨
PM2.5 8.1 µg/m³
81Moderate
6:00 PM
💨
PM2.5 8 µg/m³
71Moderate
7:00 PM
💨
PM2.5 8.2 µg/m³
55Moderate
8:00 PM
💨
PM2.5 8.6 µg/m³
47Good
9:00 PM
💨
PM2.5 8.8 µg/m³
43Good
10:00 PM
💨
PM2.5 8.8 µg/m³
38Good
Next few days
daily max · US EPA AQI
Tue
💨
Moderate · UV Very high
83
Wed
💨
Moderate · UV Very high
93
Thu
💨
Unhealthy for Sensitive Groups · UV Very high
104
Fri
💨
Unhealthy for Sensitive Groups · UV Very high
110
Sat
💨
Moderate · UV Very high
60