Stay updated with real-time air quality in El Centro, 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)
24
Good
El Centro, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.83 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.09 μg/m³
0
55
155
255
425
605+
15.98 ppb
0
55
71
86
201
201+
0.57 ppb
0
36
76
186
605
1005+
14.20 ppb
0
54
101
361
1250
2050+
0.64 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
El Centro, California
El Centro, California
Scroll To Air Quality MapLoading...
AQI 44
Good
7.69μg/m³
PM2.5
47.39μg/m³
PM10
15.91ppb
O3
0.45ppb
SO2
20.06ppb
NO2
0.58ppm
CO
AQI 58
Moderate
12.78μg/m³
PM2.5
67.52μg/m³
PM10
15.02ppb
O3
0.40ppb
SO2
19.41ppb
NO2
0.57ppm
CO
AQI 52
Moderate
10.16μg/m³
PM2.5
54.74μg/m³
PM10
12.11ppb
O3
0.49ppb
SO2
19.19ppb
NO2
0.58ppm
CO
AQI 67
Moderate
18.03μg/m³
PM2.5
50.21μg/m³
PM10
17.08ppb
O3
0.59ppb
SO2
24.31ppb
NO2
0.65ppm
CO
AQI 56
Moderate
12.18μg/m³
PM2.5
42.40μg/m³
PM10
22.63ppb
O3
0.45ppb
SO2
21.40ppb
NO2
0.65ppm
CO
AQI 44
Good
8.34μg/m³
PM2.5
36.25μg/m³
PM10
26.83ppb
O3
0.35ppb
SO2
19.51ppb
NO2
0.65ppm
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 El Centro, California is updated on an hourly basis.
The worst air quality in El Centro, California was recorded at 07:00:00 on 2026-01-22.
The best air quality in El Centro, California was recorded at 01:00:00 on 2026-01-22.
The real-time air quality index in El Centro, California is 43, currently categorized as Good.
The most common pollutant in El Centro, California is PM10.
If the air quality in El Centro, California is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in El Centro, California at present are 5.724 μg/m3.
The current PM10 levels in El Centro, California are 46.042 μg/m3.
The current carbon monoxide (CO) level in El Centro, California is 0.576 ppm.
The current sulfur dioxide (SO2) levels in El Centro, California are 0.454 ppb.
The current ozone (O3) levels at El Centro, California is 16.985 ppm.
The current nitrogen dioxide (NO2) levels at El Centro, California is 21.677 ppb.
All Rights Reserved © Ambee Inc. 2025