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)
38
Good
El Centro, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.40 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.98 μg/m³
0
55
155
255
425
605+
12.00 ppb
0
55
71
86
201
201+
1.11 ppb
0
36
76
186
605
1005+
26.28 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
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AQI 38
Good
7.48μg/m³
PM2.5
27.34μg/m³
PM10
12.48ppb
O3
1.12ppb
SO2
23.49ppb
NO2
0.64ppm
CO
AQI 60
Moderate
13.95μg/m³
PM2.5
39.94μg/m³
PM10
5.75ppb
O3
1.11ppb
SO2
20.22ppb
NO2
0.64ppm
CO
AQI 54
Moderate
11.41μg/m³
PM2.5
23.89μg/m³
PM10
13.17ppb
O3
1.13ppb
SO2
15.83ppb
NO2
0.64ppm
CO
AQI 38
Good
7.09μg/m³
PM2.5
20.23μg/m³
PM10
4.97ppb
O3
1.16ppb
SO2
18.62ppb
NO2
0.66ppm
CO
AQI 38
Good
6.75μg/m³
PM2.5
31.17μg/m³
PM10
10.19ppb
O3
1.99ppb
SO2
12.77ppb
NO2
0.70ppm
CO
AQI 38
Good
6.80μg/m³
PM2.5
31.95μg/m³
PM10
10.01ppb
O3
2.05ppb
SO2
12.58ppb
NO2
0.70ppm
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 06:00:00 on 2025-12-07.
The best air quality in El Centro, California was recorded at 01:00:00 on 2025-12-06.
The real-time air quality index in El Centro, California is 38, currently categorized as Good.
The most common pollutant in El Centro, California is PM2.5.
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 7.4 μg/m3.
The current PM10 levels in El Centro, California are 29.982 μg/m3.
The current carbon monoxide (CO) level in El Centro, California is 0.64 ppm.
The current sulfur dioxide (SO2) levels in El Centro, California are 1.113 ppb.
The current ozone (O3) levels at El Centro, California is 12.003 ppm.
The current nitrogen dioxide (NO2) levels at El Centro, California is 26.28 ppb.
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