Air quality in Twin City
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
4.5 µg/m³
WHO guideline 15
PM10
4.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
1:00 PM
💨
PM2.5 4.5 µg/m³
42Good
2:00 PM
💨
PM2.5 5.2 µg/m³
43Good
3:00 PM
💨
PM2.5 7.2 µg/m³
44Good
4:00 PM
💨
PM2.5 7.1 µg/m³
43Good
5:00 PM
💨
PM2.5 6.9 µg/m³
42Good
6:00 PM
💨
PM2.5 6.7 µg/m³
39Good
7:00 PM
💨
PM2.5 6.9 µg/m³
35Good
8:00 PM
💨
PM2.5 7.5 µg/m³
32Good
9:00 PM
💨
PM2.5 8 µg/m³
33Good
10:00 PM
💨
PM2.5 7.7 µg/m³
32Good
11:00 PM
💨
PM2.5 7.2 µg/m³
30Good
12:00 AM
💨
PM2.5 6.9 µg/m³
29Good
Next few days
daily max · US EPA AQI
Mon
💨
Good · UV Very high
30
Tue
💨
Good · UV Very high
38
Wed
💨
Good · UV Very high
35