Stay updated with real-time air quality in La Mirada, 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)
77
Moderate
La Mirada, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
23.16 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
48.99 μg/m³
0
55
155
255
425
605+
2.69 ppb
0
55
71
86
201
201+
0.93 ppb
0
36
76
186
605
1005+
23.34 ppb
0
54
101
361
1250
2050+
0.76 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
La Mirada, California
La Mirada, California
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AQI 77
Moderate
23.39μg/m³
PM2.5
47.08μg/m³
PM10
2.79ppb
O3
0.93ppb
SO2
23.01ppb
NO2
0.72ppm
CO
AQI 75
Moderate
22.24μg/m³
PM2.5
52.92μg/m³
PM10
2.05ppb
O3
0.93ppb
SO2
23.34ppb
NO2
1.18ppm
CO
AQI 71
Moderate
19.77μg/m³
PM2.5
38.34μg/m³
PM10
2.76ppb
O3
0.93ppb
SO2
24.28ppb
NO2
0.65ppm
CO
AQI 79
Moderate
24.05μg/m³
PM2.5
45.90μg/m³
PM10
3.04ppb
O3
0.94ppb
SO2
22.36ppb
NO2
0.60ppm
CO
AQI 79
Moderate
24.24μg/m³
PM2.5
72.10μg/m³
PM10
8.40ppb
O3
0.93ppb
SO2
22.68ppb
NO2
1.24ppm
CO
AQI 73
Moderate
20.57μg/m³
PM2.5
40.67μg/m³
PM10
2.27ppb
O3
0.93ppb
SO2
24.56ppb
NO2
1.09ppm
CO
Air quality measurements for California, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for La Mirada, California is updated on an hourly basis.
The worst air quality in La Mirada, California was recorded at 11:00:00 on 2025-12-07.
The best air quality in La Mirada, California was recorded at 12:00:00 on 2025-12-07.
The real-time air quality index in La Mirada, California is 77, currently categorized as Moderate.
The most common pollutant in La Mirada, California is PM2.5.
If the air quality in La Mirada, California is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in La Mirada, California at present are 23.159 μg/m3.
The current PM10 levels in La Mirada, California are 48.99 μg/m3.
The current carbon monoxide (CO) level in La Mirada, California is 0.764 ppm.
The current sulfur dioxide (SO2) levels in La Mirada, California are 0.933 ppb.
The current ozone (O3) levels at La Mirada, California is 2.687 ppm.
The current nitrogen dioxide (NO2) levels at La Mirada, California is 23.34 ppb.
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