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)
49
Good
La Mirada, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.41 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
41.94 μg/m³
0
55
155
255
425
605+
22.77 ppb
0
55
71
86
201
201+
0.89 ppb
0
36
76
186
605
1005+
27.51 ppb
0
54
101
361
1250
2050+
0.68 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
La Mirada, California
La Mirada, California
Scroll To Air Quality MapLoading...
AQI 48
Good
7.91μg/m³
PM2.5
32.73μg/m³
PM10
52.07ppb
O3
0.85ppb
SO2
12.22ppb
NO2
0.46ppm
CO
AQI 49
Good
9.36μg/m³
PM2.5
41.60μg/m³
PM10
47.98ppb
O3
0.84ppb
SO2
13.35ppb
NO2
0.36ppm
CO
AQI 46
Good
7.93μg/m³
PM2.5
31.34μg/m³
PM10
49.72ppb
O3
0.85ppb
SO2
15.03ppb
NO2
0.55ppm
CO
AQI 51
Moderate
7.20μg/m³
PM2.5
29.00μg/m³
PM10
54.72ppb
O3
0.86ppb
SO2
10.35ppb
NO2
0.47ppm
CO
AQI 45
Good
6.04μg/m³
PM2.5
25.54μg/m³
PM10
48.60ppb
O3
0.84ppb
SO2
16.44ppb
NO2
0.34ppm
CO
AQI 52
Moderate
9.51μg/m³
PM2.5
42.44μg/m³
PM10
47.90ppb
O3
0.84ppb
SO2
13.68ppb
NO2
0.37ppm
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 2026-10-06.
The best air quality in La Mirada, California was recorded at 01:00:00 on 2026-10-06.
The real-time air quality index in La Mirada, California is 47, 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 8.12 μg/m3.
The current PM10 levels in La Mirada, California are 33.667 μg/m3.
The current carbon monoxide (CO) level in La Mirada, California is 0.474 ppm.
The current sulfur dioxide (SO2) levels in La Mirada, California are 0.853 ppb.
The current ozone (O3) levels at La Mirada, California is 50.97 ppm.
The current nitrogen dioxide (NO2) levels at La Mirada, California is 13.16 ppb.
All Rights Reserved © Ambee Inc. 2025