Stay updated with real-time air quality in El Monte, 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
El Monte, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
13.06 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
36.75 μg/m³
0
55
155
255
425
605+
31.82 ppb
0
55
71
86
201
201+
0.32 ppb
0
36
76
186
605
1005+
8.66 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
El Monte, California
El Monte, California
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AQI 56
Moderate
11.91μg/m³
PM2.5
37.80μg/m³
PM10
30.97ppb
O3
0.31ppb
SO2
8.79ppb
NO2
0.23ppm
CO
AQI 58
Moderate
12.76μg/m³
PM2.5
36.65μg/m³
PM10
31.46ppb
O3
0.28ppb
SO2
8.74ppb
NO2
0.27ppm
CO
AQI 60
Moderate
13.81μg/m³
PM2.5
41.40μg/m³
PM10
32.64ppb
O3
0.44ppb
SO2
11.98ppb
NO2
0.23ppm
CO
AQI 58
Moderate
13.45μg/m³
PM2.5
36.02μg/m³
PM10
32.01ppb
O3
0.29ppb
SO2
8.62ppb
NO2
0.28ppm
CO
AQI 58
Moderate
12.83μg/m³
PM2.5
38.77μg/m³
PM10
33.14ppb
O3
0.40ppb
SO2
7.52ppb
NO2
0.22ppm
CO
AQI 60
Moderate
14.26μg/m³
PM2.5
37.45μg/m³
PM10
32.25ppb
O3
0.41ppb
SO2
18.70ppb
NO2
0.27ppm
CO
Air quality and pollutant data for California, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for El Monte, California is updated every hour for accuracy.
In the past 24 hours, the air quality in El Monte, California was at its worst at 11:00:00 on 2025-07-13.
In the last 24 hours, the best air quality in El Monte, California was observed at 08:00:00 on 2025-07-14.
As of now, the AQI in El Monte, California is 58, indicating Moderate conditions.
El Monte, California air has the highest levels of PM2.5.
Poor air quality in El Monte, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in El Monte, California are currently 13.057 μg/m3.
The PM10 concentration in El Monte, California is 36.753 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in El Monte, California is 0.253 ppm.
Currently, El Monte, California has a sulfur dioxide (SO2) concentration of 0.323 ppb.
The current ozone (O3) level in El Monte, California at the moment is 31.819 ppm.
Nitrogen dioxide (NO2) level in El Monte, California at the moment is 8.665 ppb.
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