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)
47
Good
El Centro, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
38.99 μg/m³
0
55
155
255
425
605+
51.02 ppb
0
55
71
86
201
201+
0.58 ppb
0
36
76
186
605
1005+
4.13 ppb
0
54
101
361
1250
2050+
0.26 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 48
Good
8.14μg/m³
PM2.5
36.67μg/m³
PM10
51.83ppb
O3
0.58ppb
SO2
4.12ppb
NO2
0.26ppm
CO
AQI 77
Moderate
9.08μg/m³
PM2.5
43.82μg/m³
PM10
62.75ppb
O3
0.50ppb
SO2
4.49ppb
NO2
0.26ppm
CO
AQI 54
Moderate
10.74μg/m³
PM2.5
29.95μg/m³
PM10
51.98ppb
O3
0.60ppb
SO2
4.02ppb
NO2
0.26ppm
CO
AQI 49
Good
9.21μg/m³
PM2.5
25.29μg/m³
PM10
52.02ppb
O3
0.59ppb
SO2
3.05ppb
NO2
0.21ppm
CO
AQI 58
Moderate
9.44μg/m³
PM2.5
70.27μg/m³
PM10
55.89ppb
O3
0.67ppb
SO2
2.92ppb
NO2
0.22ppm
CO
AQI 60
Moderate
9.50μg/m³
PM2.5
72.83μg/m³
PM10
55.99ppb
O3
0.68ppb
SO2
2.85ppb
NO2
0.22ppm
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 11:00:00 on 2026-07-22.
The best air quality in El Centro, California was recorded at 01:00:00 on 2026-07-23.
The real-time air quality index in El Centro, California is 47, currently categorized as Good.
The most common pollutant in El Centro, California is O3.
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 8.002 μg/m3.
The current PM10 levels in El Centro, California are 38.989 μg/m3.
The current carbon monoxide (CO) level in El Centro, California is 0.262 ppm.
The current sulfur dioxide (SO2) levels in El Centro, California are 0.582 ppb.
The current ozone (O3) levels at El Centro, California is 51.018 ppm.
The current nitrogen dioxide (NO2) levels at El Centro, California is 4.133 ppb.
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