Air quality in Callingwood South
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
1.2 µg/m³
WHO guideline 15
PM10
1.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 PM
💨
PM2.5 1.2 µg/m³
26Good
1:00 PM
💨
PM2.5 1.2 µg/m³
29Good
2:00 PM
💨
PM2.5 1.3 µg/m³
32Good
3:00 PM
💨
PM2.5 1.5 µg/m³
34Good
4:00 PM
💨
PM2.5 1.7 µg/m³
36Good
5:00 PM
💨
PM2.5 1.9 µg/m³
39Good
6:00 PM
💨
PM2.5 2.2 µg/m³
37Good
7:00 PM
💨
PM2.5 2.5 µg/m³
27Good
8:00 PM
💨
PM2.5 6.1 µg/m³
25Good
9:00 PM
💨
PM2.5 9.3 µg/m³
39Good
10:00 PM
💨
PM2.5 9.1 µg/m³
38Good
11:00 PM
💨
PM2.5 8 µg/m³
33Good
Next few days
daily max · US EPA AQI
Mon
💨
Good · UV Moderate
39
Tue
💨
Good · UV Moderate
39
Wed
💨
Good · UV Moderate
33
Thu
💨
Moderate · UV Moderate
60
Fri
💨
Good · UV Moderate
35