Air quality in Chatsworth
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
8.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
2:00 PM
💨
PM2.5 7.7 µg/m³
70Moderate
3:00 PM
💨
PM2.5 7.3 µg/m³
66Moderate
4:00 PM
💨
PM2.5 7.5 µg/m³
60Moderate
5:00 PM
💨
PM2.5 7.9 µg/m³
48Good
6:00 PM
💨
PM2.5 7.8 µg/m³
45Good
7:00 PM
💨
PM2.5 8 µg/m³
40Good
8:00 PM
💨
PM2.5 9 µg/m³
38Good
9:00 PM
💨
PM2.5 11.1 µg/m³
46Good
10:00 PM
💨
PM2.5 12.7 µg/m³
52Moderate
11:00 PM
💨
PM2.5 13.6 µg/m³
54Moderate
12:00 AM
💨
PM2.5 14 µg/m³
55Moderate
1:00 AM
💨
PM2.5 14.2 µg/m³
55Moderate
Next few days
daily max · US EPA AQI
Thu
💨
Moderate · UV Very high
73
Fri
💨
Moderate · UV Very high
95
Sat
💨
Moderate · UV Very high
83
Sun
💨
Moderate · UV Very high
80