Stay updated with real-time air quality in Los Angeles, California featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
30
Good
Los Angeles, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.02 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
3.62 μg/m³
0
55
155
255
425
605+
32.03 ppb
0
55
71
86
201
201+
2.56 ppb
0
36
76
186
605
1005+
14.23 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Los Angeles, California
Scroll To Air Quality MapLoading...
AQI 36
Good
6.25μg/m³
PM2.5
26.25μg/m³
PM10
39.32ppb
O3
0.36ppb
SO2
6.12ppb
NO2
0.18ppm
CO
AQI 39
Good
5.78μg/m³
PM2.5
25.22μg/m³
PM10
41.74ppb
O3
0.31ppb
SO2
6.34ppb
NO2
0.12ppm
CO
AQI 37
Good
6.14μg/m³
PM2.5
26.30μg/m³
PM10
40.40ppb
O3
0.33ppb
SO2
5.29ppb
NO2
0.14ppm
CO
AQI 38
Good
6.68μg/m³
PM2.5
29.04μg/m³
PM10
38.70ppb
O3
0.37ppb
SO2
6.76ppb
NO2
0.17ppm
CO
AQI 39
Good
5.78μg/m³
PM2.5
25.22μg/m³
PM10
41.74ppb
O3
0.31ppb
SO2
6.34ppb
NO2
0.12ppm
CO
AQI 39
Good
5.74μg/m³
PM2.5
25.02μg/m³
PM10
41.80ppb
O3
0.30ppb
SO2
6.46ppb
NO2
0.12ppm
CO
Air quality and pollutant data for California, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Los Angeles, California is updated every hour for accuracy.
In the past 24 hours, the air quality in Los Angeles, California was at its worst at 03:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Los Angeles, California was observed at 11:00:00 on 2026-03-09.
As of now, the AQI in Los Angeles, California is 37, indicating Good conditions.
Los Angeles, California air has the highest levels of O3.
Poor air quality in Los Angeles, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Los Angeles, California are currently 5.278 μg/m3.
The PM10 concentration in Los Angeles, California is 18.316 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Los Angeles, California is 0.103 ppm.
Currently, Los Angeles, California has a sulfur dioxide (SO2) concentration of 0.212 ppb.
The current ozone (O3) level in Los Angeles, California at the moment is 40.277 ppm.
Nitrogen dioxide (NO2) level in Los Angeles, California at the moment is 3.835 ppb.
All Rights Reserved © Ambee Inc. 2025