Stay updated with real-time air quality in Cudahy, 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
Cudahy, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.76 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
55.55 μg/m³
0
55
155
255
425
605+
54.10 ppb
0
55
71
86
201
201+
1.13 ppb
0
36
76
186
605
1005+
3.39 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Cudahy, California
Cudahy, California
Scroll To Air Quality MapLoading...
AQI 60
Moderate
13.79μg/m³
PM2.5
60.19μg/m³
PM10
54.37ppb
O3
1.08ppb
SO2
3.32ppb
NO2
0.23ppm
CO
AQI 58
Moderate
12.76μg/m³
PM2.5
55.55μg/m³
PM10
54.10ppb
O3
1.13ppb
SO2
3.39ppb
NO2
0.22ppm
CO
AQI 60
Moderate
14.42μg/m³
PM2.5
63.45μg/m³
PM10
55.16ppb
O3
1.05ppb
SO2
3.38ppb
NO2
0.24ppm
CO
AQI 60
Moderate
14.35μg/m³
PM2.5
64.33μg/m³
PM10
57.29ppb
O3
1.05ppb
SO2
5.25ppb
NO2
0.25ppm
CO
AQI 58
Moderate
13.43μg/m³
PM2.5
57.66μg/m³
PM10
54.20ppb
O3
1.08ppb
SO2
3.39ppb
NO2
0.23ppm
CO
AQI 58
Moderate
12.58μg/m³
PM2.5
56.12μg/m³
PM10
55.29ppb
O3
1.19ppb
SO2
2.94ppb
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 Cudahy, California is updated on an hourly basis.
The worst air quality in Cudahy, California was recorded at 09:00:00 on 2026-08-23.
The best air quality in Cudahy, California was recorded at 04:00:00 on 2026-08-23.
The real-time air quality index in Cudahy, California is 58, currently categorized as Moderate.
The most common pollutant in Cudahy, California is PM2.5.
If the air quality in Cudahy, California is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Cudahy, California at present are 12.756 μg/m3.
The current PM10 levels in Cudahy, California are 55.545 μg/m3.
The current carbon monoxide (CO) level in Cudahy, California is 0.222 ppm.
The current sulfur dioxide (SO2) levels in Cudahy, California are 1.134 ppb.
The current ozone (O3) levels at Cudahy, California is 54.097 ppm.
The current nitrogen dioxide (NO2) levels at Cudahy, California is 3.387 ppb.
All Rights Reserved © Ambee Inc. 2025