Air quality in El Centro
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
15 µg/m³
WHO guideline 15
PM10
19.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
2:00 AM
💨
PM2.5 15 µg/m³
57Moderate
3:00 AM
💨
PM2.5 16.9 µg/m³
61Moderate
4:00 AM
💨
PM2.5 18.5 µg/m³
64Moderate
5:00 AM
💨
PM2.5 19.4 µg/m³
66Moderate
6:00 AM
💨
PM2.5 19.8 µg/m³
67Moderate
7:00 AM
💨
PM2.5 20.2 µg/m³
68Moderate
8:00 AM
💨
PM2.5 20.1 µg/m³
68Moderate
9:00 AM
💨
PM2.5 17.3 µg/m³
62Moderate
10:00 AM
💨
PM2.5 13 µg/m³
53Moderate
11:00 AM
💨
PM2.5 10.2 µg/m³
100Moderate
12:00 PM
💨
PM2.5 8.4 µg/m³
106Unhealthy for Sensitive Groups
1:00 PM
💨
PM2.5 6.8 µg/m³
95Moderate
Next few days
daily max · US EPA AQI
Tue
💨
Moderate · UV Very high
98
Wed
💨
Unhealthy for Sensitive Groups · UV Very high
106
Thu
💨
Moderate · UV Very high
96
Fri
💨
Unhealthy for Sensitive Groups · UV Extreme
119
Sat
💨
Moderate · UV Very high
98