Air quality in Los Angeles
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.
US AQI · EPA
106
Unhealthy for Sensitive Groups
PM2.5
37.4 µg/m³
WHO guideline 15
PM10
42.7 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
8:00 AM
💨
PM2.5 37.4 µg/m³
106 Unhealthy for Sensitive Groups
9:00 AM
💨
PM2.5 26.3 µg/m³
81 Moderate
10:00 AM
💨
PM2.5 22.5 µg/m³
73 Moderate
11:00 AM
💨
PM2.5 21.4 µg/m³
71 Moderate
12:00 PM
💨
PM2.5 21.3 µg/m³
70 Moderate
1:00 PM
💨
PM2.5 21.9 µg/m³
72 Moderate
2:00 PM
💨
PM2.5 22.2 µg/m³
72 Moderate
3:00 PM
💨
PM2.5 21.3 µg/m³
70 Moderate
4:00 PM
💨
PM2.5 18.9 µg/m³
65 Moderate
5:00 PM
💨
PM2.5 15.5 µg/m³
58 Moderate
6:00 PM
💨
PM2.5 13 µg/m³
53 Moderate
7:00 PM
💨
PM2.5 13.1 µg/m³
53 Moderate
Next few days daily max · US EPA AQI
Tue
💨
Unhealthy for Sensitive Groups · UV High
107
Wed
💨
Moderate · UV High
84
Thu
💨
Moderate · UV High
88
Fri
💨
Moderate · UV High
58
Sat
💨
Moderate · UV Very high
71
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain