Air quality in Clearlake
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
12 µg/m³
WHO guideline 15
PM10
14.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
3:00 AM
💨
PM2.5 12 µg/m³
50Good
4:00 AM
💨
PM2.5 11.9 µg/m³
50Good
5:00 AM
💨
PM2.5 11.7 µg/m³
49Good
6:00 AM
💨
PM2.5 11.5 µg/m³
48Good
7:00 AM
💨
PM2.5 11.1 µg/m³
46Good
8:00 AM
💨
PM2.5 11.6 µg/m³
48Good
9:00 AM
💨
PM2.5 12.4 µg/m³
52Moderate
10:00 AM
💨
PM2.5 11.1 µg/m³
46Good
11:00 AM
💨
PM2.5 9.5 µg/m³
42Good
12:00 PM
💨
PM2.5 7.5 µg/m³
45Good
1:00 PM
💨
PM2.5 7.2 µg/m³
45Good
2:00 PM
💨
PM2.5 7.2 µg/m³
45Good
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV Very high
52
Tue
💨
Moderate · UV Very high
68
Wed
💨
Moderate · UV Very high
81
Thu
💨
Good · UV Very high
47
Fri
💨
Good · UV Moderate
28