Stay updated with real-time air quality in Golden 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)
44
Good
Golden Hills, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.34 μg/m³
0
55
155
255
425
605+
46.69 ppb
0
55
71
86
201
201+
0.43 ppb
0
36
76
186
605
1005+
3.53 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Golden Hills, California
Golden Hills, California
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AQI 51
Moderate
6.94μg/m³
PM2.5
26.31μg/m³
PM10
54.76ppb
O3
0.33ppb
SO2
2.13ppb
NO2
0.22ppm
CO
AQI 52
Moderate
10.20μg/m³
PM2.5
39.58μg/m³
PM10
38.61ppb
O3
0.39ppb
SO2
5.32ppb
NO2
0.29ppm
CO
AQI 56
Moderate
11.75μg/m³
PM2.5
45.86μg/m³
PM10
43.50ppb
O3
0.49ppb
SO2
10.24ppb
NO2
0.34ppm
CO
AQI 67
Moderate
7.04μg/m³
PM2.5
26.80μg/m³
PM10
59.59ppb
O3
0.26ppb
SO2
2.50ppb
NO2
0.16ppm
CO
AQI 56
Moderate
12.01μg/m³
PM2.5
45.88μg/m³
PM10
44.87ppb
O3
0.58ppb
SO2
14.96ppb
NO2
0.36ppm
CO
AQI 56
Moderate
12.26μg/m³
PM2.5
47.79μg/m³
PM10
45.77ppb
O3
0.60ppb
SO2
14.46ppb
NO2
0.37ppm
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 Golden Hills, California is updated every hour.
The worst air quality in Golden Hills, California in the last 24 hours was observed at 12:00:00 on 2025-07-20.
In the last 24 hrs, the best air quality in Golden Hills, California was observed at 01:00:00 on 2025-07-19.
The current air quality in Golden Hills, California is 51, categorized as Moderate based on real-time data.
The most common pollutant in Golden Hills, California is O3.
If the air quality in Golden Hills, California is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Golden Hills, California is 6.944 μg/m3.
The current PM10 concentration at Golden Hills, California is 26.314 μg/m3.
The current carbon monoxide (CO) concentration at Golden Hills, California is 0.217 ppm.
The current sulfur dioxide (SO2) concentration at Golden Hills, California is 0.331 ppb.
The current ozone (O3) concentration at Golden Hills, California is 54.764 ppm.
The current nitrogen dioxide (NO2) concentration at Golden Hills, California is 2.128 ppb.
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