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)
44
Good
La Mirada, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.34 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.78 μg/m³
0
55
155
255
425
605+
42.11 ppb
0
55
71
86
201
201+
0.97 ppb
0
36
76
186
605
1005+
4.56 ppb
0
54
101
361
1250
2050+
0.23 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 44
Good
8.32μg/m³
PM2.5
32.00μg/m³
PM10
42.02ppb
O3
0.98ppb
SO2
4.33ppb
NO2
0.23ppm
CO
AQI 44
Good
8.38μg/m³
PM2.5
32.02μg/m³
PM10
46.02ppb
O3
1.00ppb
SO2
5.41ppb
NO2
0.20ppm
CO
AQI 44
Good
8.28μg/m³
PM2.5
30.49μg/m³
PM10
39.98ppb
O3
0.92ppb
SO2
4.58ppb
NO2
0.26ppm
CO
AQI 44
Good
8.21μg/m³
PM2.5
32.07μg/m³
PM10
41.06ppb
O3
1.00ppb
SO2
3.76ppb
NO2
0.24ppm
CO
AQI 49
Good
9.20μg/m³
PM2.5
29.92μg/m³
PM10
43.04ppb
O3
1.01ppb
SO2
4.60ppb
NO2
0.19ppm
CO
AQI 49
Good
8.83μg/m³
PM2.5
33.28μg/m³
PM10
47.82ppb
O3
1.01ppb
SO2
6.02ppb
NO2
0.21ppm
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 12:00:00 on 2026-06-13.
The best air quality in La Mirada, California was recorded at 11:00:00 on 2026-06-13.
The real-time air quality index in La Mirada, California is 44, currently categorized as Good.
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 8.337 μg/m3.
The current PM10 levels in La Mirada, California are 31.781 μg/m3.
The current carbon monoxide (CO) level in La Mirada, California is 0.234 ppm.
The current sulfur dioxide (SO2) levels in La Mirada, California are 0.973 ppb.
The current ozone (O3) levels at La Mirada, California is 42.11 ppm.
The current nitrogen dioxide (NO2) levels at La Mirada, California is 4.557 ppb.
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