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)
35
Good
La Mirada, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.62 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.35 μg/m³
0
55
155
255
425
605+
38.31 ppb
0
55
71
86
201
201+
0.75 ppb
0
36
76
186
605
1005+
9.75 ppb
0
54
101
361
1250
2050+
0.49 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
La Mirada, California
La Mirada, California
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AQI 44
Good
4.55μg/m³
PM2.5
16.64μg/m³
PM10
47.14ppb
O3
0.80ppb
SO2
8.19ppb
NO2
0.42ppm
CO
AQI 41
Good
2.78μg/m³
PM2.5
11.46μg/m³
PM10
44.47ppb
O3
0.78ppb
SO2
9.42ppb
NO2
0.32ppm
CO
AQI 44
Good
5.23μg/m³
PM2.5
18.49μg/m³
PM10
47.86ppb
O3
0.72ppb
SO2
10.61ppb
NO2
0.51ppm
CO
AQI 44
Good
5.14μg/m³
PM2.5
18.49μg/m³
PM10
47.96ppb
O3
0.83ppb
SO2
6.24ppb
NO2
0.42ppm
CO
AQI 44
Good
3.16μg/m³
PM2.5
10.68μg/m³
PM10
46.81ppb
O3
0.78ppb
SO2
9.45ppb
NO2
0.31ppm
CO
AQI 42
Good
2.64μg/m³
PM2.5
10.78μg/m³
PM10
44.64ppb
O3
0.80ppb
SO2
10.04ppb
NO2
0.33ppm
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 09:00:00 on 2026-04-23.
The best air quality in La Mirada, California was recorded at 10:00:00 on 2026-04-23.
The real-time air quality index in La Mirada, California is 39, currently categorized as Good.
The most common pollutant in La Mirada, California is O3.
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 4.522 μg/m3.
The current PM10 levels in La Mirada, California are 16.459 μg/m3.
The current carbon monoxide (CO) level in La Mirada, California is 0.431 ppm.
The current sulfur dioxide (SO2) levels in La Mirada, California are 0.871 ppb.
The current ozone (O3) levels at La Mirada, California is 42.197 ppm.
The current nitrogen dioxide (NO2) levels at La Mirada, California is 10.03 ppb.
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