Stay updated with real-time air quality in El Dorado Hills, 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)
17
Good
El Dorado Hills, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.48 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.02 μg/m³
0
55
155
255
425
605+
17.53 ppb
0
55
71
86
201
201+
0.38 ppb
0
36
76
186
605
1005+
1.88 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
El Dorado Hills, California
El Dorado Hills, California
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AQI 17
Good
2.99μg/m³
PM2.5
11.90μg/m³
PM10
18.06ppb
O3
0.77ppb
SO2
1.03ppb
NO2
0.17ppm
CO
AQI 17
Good
2.46μg/m³
PM2.5
8.29μg/m³
PM10
18.33ppb
O3
0.79ppb
SO2
2.38ppb
NO2
0.17ppm
CO
AQI 22
Good
4.36μg/m³
PM2.5
17.27μg/m³
PM10
18.25ppb
O3
0.76ppb
SO2
1.46ppb
NO2
0.17ppm
CO
AQI 19
Good
2.56μg/m³
PM2.5
9.81μg/m³
PM10
19.67ppb
O3
0.77ppb
SO2
1.47ppb
NO2
0.17ppm
CO
AQI 19
Good
2.41μg/m³
PM2.5
9.23μg/m³
PM10
19.77ppb
O3
0.77ppb
SO2
1.61ppb
NO2
0.17ppm
CO
AQI 19
Good
3.06μg/m³
PM2.5
11.63μg/m³
PM10
21.11ppb
O3
0.75ppb
SO2
1.91ppb
NO2
0.17ppm
CO
Air quality data and pollutant measurements for California, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for El Dorado Hills, California is updated every hour.
The worst air quality in El Dorado Hills, California in the last 24 hours was observed at 12:00:00 on 2025-07-25.
In the last 24 hrs, the best air quality in El Dorado Hills, California was observed at 09:00:00 on 2025-07-25.
The current air quality in El Dorado Hills, California is 27, categorized as Good based on real-time data.
The most common pollutant in El Dorado Hills, California is PM2.5.
If the air quality in El Dorado Hills, California is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at El Dorado Hills, California is 4.691 μg/m3.
The current PM10 concentration at El Dorado Hills, California is 18.465 μg/m3.
The current carbon monoxide (CO) concentration at El Dorado Hills, California is 0.173 ppm.
The current sulfur dioxide (SO2) concentration at El Dorado Hills, California is 0.765 ppb.
The current ozone (O3) concentration at El Dorado Hills, California is 17.686 ppm.
The current nitrogen dioxide (NO2) concentration at El Dorado Hills, California is 1.437 ppb.
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