Air quality in Leon
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
6.9 µg/m³
WHO guideline 15
PM10
7.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 PM
💨
PM2.5 6.9 µg/m³
45Good
7:00 PM
💨
PM2.5 7.3 µg/m³
42Good
8:00 PM
💨
PM2.5 7.7 µg/m³
37Good
9:00 PM
💨
PM2.5 8.1 µg/m³
34Good
10:00 PM
💨
PM2.5 8.6 µg/m³
36Good
11:00 PM
💨
PM2.5 9.1 µg/m³
38Good
12:00 AM
💨
PM2.5 9.5 µg/m³
40Good
1:00 AM
💨
PM2.5 10.2 µg/m³
43Good
2:00 AM
💨
PM2.5 11.5 µg/m³
48Good
3:00 AM
💨
PM2.5 12.5 µg/m³
52Moderate
4:00 AM
💨
PM2.5 13.7 µg/m³
54Moderate
5:00 AM
💨
PM2.5 14.5 µg/m³
56Moderate
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV Very high
58
Sat
💨
Moderate · UV Very high
61
Sun
💨
Unhealthy for Sensitive Groups · UV Very high
142
Mon
💨
Good · UV Very high
49