Air quality in Cottage Grove
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 µg/m³
WHO guideline 15
PM10
6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
10:00 AM
💨
PM2.5 4 µg/m³
32Good
11:00 AM
💨
PM2.5 4.9 µg/m³
34Good
12:00 PM
💨
PM2.5 5.6 µg/m³
34Good
1:00 PM
💨
PM2.5 5.6 µg/m³
35Good
2:00 PM
💨
PM2.5 5.1 µg/m³
36Good
3:00 PM
💨
PM2.5 5.9 µg/m³
35Good
4:00 PM
💨
PM2.5 6.3 µg/m³
34Good
5:00 PM
💨
PM2.5 5 µg/m³
33Good
6:00 PM
💨
PM2.5 5.6 µg/m³
33Good
7:00 PM
💨
PM2.5 5.1 µg/m³
33Good
8:00 PM
💨
PM2.5 4.7 µg/m³
32Good
9:00 PM
💨
PM2.5 5.5 µg/m³
32Good
Next few days
daily max · US EPA AQI
Thu
💨
Good · UV Moderate
36
Sat
💨
Good · UV Moderate
38
Sun
💨
Moderate · UV Moderate
56