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)
54
Moderate
Los Angeles, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.11 μg/m³
0
55
155
255
425
605+
38.66 ppb
0
55
71
86
201
201+
0.82 ppb
0
36
76
186
605
1005+
12.01 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Los Angeles, California
Los Angeles, California
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AQI 64
Moderate
15.50μg/m³
PM2.5
67.12μg/m³
PM10
9.08ppb
O3
0.40ppb
SO2
15.16ppb
NO2
0.36ppm
CO
AQI 60
Moderate
13.95μg/m³
PM2.5
59.86μg/m³
PM10
10.80ppb
O3
0.37ppb
SO2
15.38ppb
NO2
0.34ppm
CO
AQI 64
Moderate
15.98μg/m³
PM2.5
69.34μg/m³
PM10
9.54ppb
O3
0.39ppb
SO2
14.69ppb
NO2
0.35ppm
CO
AQI 62
Moderate
15.15μg/m³
PM2.5
65.52μg/m³
PM10
9.07ppb
O3
0.40ppb
SO2
15.89ppb
NO2
0.36ppm
CO
AQI 60
Moderate
13.95μg/m³
PM2.5
59.86μg/m³
PM10
10.80ppb
O3
0.37ppb
SO2
15.38ppb
NO2
0.34ppm
CO
AQI 58
Moderate
12.90μg/m³
PM2.5
54.46μg/m³
PM10
11.49ppb
O3
0.36ppb
SO2
15.90ppb
NO2
0.33ppm
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 10:00:00 on 2026-08-07.
In the last 24 hours, the best air quality in Los Angeles, California was observed at 02:00:00 on 2026-08-08.
As of now, the AQI in Los Angeles, California is 52, indicating Moderate conditions.
Los Angeles, California air has the highest levels of PM2.5.
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 10.305 μg/m3.
The PM10 concentration in Los Angeles, California is 30.347 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Los Angeles, California is 0.312 ppm.
Currently, Los Angeles, California has a sulfur dioxide (SO2) concentration of 0.397 ppb.
The current ozone (O3) level in Los Angeles, California at the moment is 9.125 ppm.
Nitrogen dioxide (NO2) level in Los Angeles, California at the moment is 15.122 ppb.
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