Air quality in Dawson Springs
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
5.1 µg/m³
WHO guideline 15
PM10
5.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
5:00 PM
💨
PM2.5 5.1 µg/m³
61Moderate
6:00 PM
💨
PM2.5 5.1 µg/m³
55Moderate
7:00 PM
💨
PM2.5 5.3 µg/m³
50Good
8:00 PM
💨
PM2.5 5.5 µg/m³
47Good
9:00 PM
💨
PM2.5 5.4 µg/m³
44Good
10:00 PM
💨
PM2.5 5.3 µg/m³
42Good
11:00 PM
💨
PM2.5 5.4 µg/m³
41Good
12:00 AM
💨
PM2.5 5.4 µg/m³
42Good
1:00 AM
💨
PM2.5 5.3 µg/m³
41Good
2:00 AM
💨
PM2.5 5.1 µg/m³
39Good
3:00 AM
💨
PM2.5 5 µg/m³
36Good
4:00 AM
💨
PM2.5 4.9 µg/m³
34Good
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV Very high
71
Mon
💨
Moderate · UV Very high
86
Tue
💨
Moderate · UV Very high
81
Wed
💨
Moderate · UV Very high
78
Thu
💨
Good · UV Moderate
33