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)
87
Moderate
El Centro, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
21.58 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
127.90 μg/m³
0
55
155
255
425
605+
24.99 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
17.46 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
El Centro, California
El Centro, California
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AQI 80
Moderate
18.44μg/m³
PM2.5
113.95μg/m³
PM10
24.32ppb
O3
0.67ppb
SO2
18.63ppb
NO2
0.29ppm
CO
AQI 87
Moderate
20.25μg/m³
PM2.5
126.63μg/m³
PM10
16.18ppb
O3
0.90ppb
SO2
43.83ppb
NO2
0.29ppm
CO
AQI 59
Moderate
4.89μg/m³
PM2.5
70.95μg/m³
PM10
24.34ppb
O3
0.78ppb
SO2
17.27ppb
NO2
0.29ppm
CO
AQI 56
Moderate
12.17μg/m³
PM2.5
40.44μg/m³
PM10
20.98ppb
O3
0.78ppb
SO2
27.73ppb
NO2
0.57ppm
CO
AQI 69
Moderate
18.01μg/m³
PM2.5
92.06μg/m³
PM10
19.87ppb
O3
0.77ppb
SO2
19.95ppb
NO2
0.64ppm
CO
AQI 86
Moderate
22.05μg/m³
PM2.5
125.80μg/m³
PM10
19.02ppb
O3
0.76ppb
SO2
14.22ppb
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 05:00:00 on 2025-10-22.
The best air quality in El Centro, California was recorded at 02:00:00 on 2025-10-21.
The real-time air quality index in El Centro, California is 87, currently categorized as Moderate.
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 21.577 μg/m3.
The current PM10 levels in El Centro, California are 127.901 μg/m3.
The current carbon monoxide (CO) level in El Centro, California is 0.289 ppm.
The current sulfur dioxide (SO2) levels in El Centro, California are 0.62 ppb.
The current ozone (O3) levels at El Centro, California is 24.986 ppm.
The current nitrogen dioxide (NO2) levels at El Centro, California is 17.464 ppb.
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