Air quality in Sturgis
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
4.8 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
1:00 AM
💨
PM2.5 4.5 µg/m³
26Good
2:00 AM
💨
PM2.5 4.3 µg/m³
25Good
3:00 AM
💨
PM2.5 4.2 µg/m³
22Good
4:00 AM
💨
PM2.5 4.3 µg/m³
20Good
5:00 AM
💨
PM2.5 4.7 µg/m³
20Good
6:00 AM
💨
PM2.5 5 µg/m³
21Good
7:00 AM
💨
PM2.5 5.4 µg/m³
23Good
8:00 AM
💨
PM2.5 5.7 µg/m³
24Good
9:00 AM
💨
PM2.5 7 µg/m³
31Good
10:00 AM
💨
PM2.5 8.5 µg/m³
39Good
11:00 AM
💨
PM2.5 8.7 µg/m³
44Good
12:00 PM
💨
PM2.5 8.6 µg/m³
48Good
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV Very high
55
Tue
💨
Moderate · UV Very high
96
Wed
💨
Moderate · UV Moderate
96
Thu
💨
Moderate · UV Very high
81