Air quality in Corona
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
11.4 µg/m³
WHO guideline 15
PM10
15.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
7:00 PM
💨
PM2.5 11.4 µg/m³
48Good
8:00 PM
💨
PM2.5 11.4 µg/m³
48Good
9:00 PM
💨
PM2.5 11.3 µg/m³
47Good
10:00 PM
💨
PM2.5 11.3 µg/m³
47Good
11:00 PM
💨
PM2.5 11.3 µg/m³
47Good
12:00 AM
💨
PM2.5 11.4 µg/m³
48Good
1:00 AM
💨
PM2.5 11.6 µg/m³
48Good
2:00 AM
💨
PM2.5 11.7 µg/m³
49Good
3:00 AM
💨
PM2.5 11.3 µg/m³
47Good
4:00 AM
💨
PM2.5 11.8 µg/m³
49Good
5:00 AM
💨
PM2.5 12.5 µg/m³
52Moderate
6:00 AM
💨
PM2.5 13.3 µg/m³
54Moderate
Next few days
daily max · US EPA AQI
Thu
💨
Moderate · UV High
53
Fri
💨
Moderate · UV Very high
71
Sat
💨
Moderate · UV Very high
90
Sun
💨
Unhealthy for Sensitive Groups · UV Very high
110
Mon
💨
Moderate · UV Very high
85