Air quality in Coronado
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
7.7 µg/m³
WHO guideline 15
PM10
10.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
9:00 AM
💨
PM2.5 7.7 µg/m³
32Good
10:00 AM
💨
PM2.5 8.1 µg/m³
34Good
11:00 AM
💨
PM2.5 8.8 µg/m³
37Good
12:00 PM
💨
PM2.5 9.3 µg/m³
39Good
1:00 PM
💨
PM2.5 9.3 µg/m³
39Good
2:00 PM
💨
PM2.5 9 µg/m³
38Good
3:00 PM
💨
PM2.5 8.8 µg/m³
38Good
4:00 PM
💨
PM2.5 8.9 µg/m³
37Good
5:00 PM
💨
PM2.5 9.4 µg/m³
39Good
6:00 PM
💨
PM2.5 10 µg/m³
42Good
7:00 PM
💨
PM2.5 10.7 µg/m³
45Good
8:00 PM
💨
PM2.5 11.4 µg/m³
48Good
Next few days
daily max · US EPA AQI
Sat
💨
Good · UV Very high
50
Sun
💨
Moderate · UV Very high
56
Mon
💨
Moderate · UV Extreme
57
Tue
💨
Moderate · UV High
63
Wed
💨
Moderate · UV High
60