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)
58
Moderate
Los Angeles, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
13.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.01 μg/m³
0
55
155
255
425
605+
16.48 ppb
0
55
71
86
201
201+
0.11 ppb
0
36
76
186
605
1005+
16.50 ppb
0
54
101
361
1250
2050+
0.29 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 54
Moderate
10.86μg/m³
PM2.5
29.26μg/m³
PM10
18.79ppb
O3
0.15ppb
SO2
11.61ppb
NO2
0.16ppm
CO
AQI 52
Moderate
9.71μg/m³
PM2.5
33.02μg/m³
PM10
20.85ppb
O3
0.15ppb
SO2
9.19ppb
NO2
0.13ppm
CO
AQI 52
Moderate
10.02μg/m³
PM2.5
31.71μg/m³
PM10
20.23ppb
O3
0.15ppb
SO2
9.99ppb
NO2
0.14ppm
CO
AQI 52
Moderate
10.26μg/m³
PM2.5
31.45μg/m³
PM10
20.02ppb
O3
0.16ppb
SO2
9.98ppb
NO2
0.15ppm
CO
AQI 52
Moderate
9.71μg/m³
PM2.5
33.02μg/m³
PM10
20.85ppb
O3
0.15ppb
SO2
9.19ppb
NO2
0.13ppm
CO
AQI 52
Moderate
9.71μg/m³
PM2.5
31.49μg/m³
PM10
21.21ppb
O3
0.15ppb
SO2
9.16ppb
NO2
0.13ppm
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 06:00:00 on 2025-07-13.
In the last 24 hours, the best air quality in Los Angeles, California was observed at 09:00:00 on 2025-07-14.
As of now, the AQI in Los Angeles, California is 58, 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 13.293 μg/m3.
The PM10 concentration in Los Angeles, California is 21.009 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Los Angeles, California is 0.288 ppm.
Currently, Los Angeles, California has a sulfur dioxide (SO2) concentration of 0.106 ppb.
The current ozone (O3) level in Los Angeles, California at the moment is 16.485 ppm.
Nitrogen dioxide (NO2) level in Los Angeles, California at the moment is 16.504 ppb.
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