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)
56
Moderate
Golden Hills, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.59 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.47 μg/m³
0
55
155
255
425
605+
42.87 ppb
0
55
71
86
201
201+
0.58 ppb
0
36
76
186
605
1005+
2.81 ppb
0
54
101
361
1250
2050+
0.24 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 56
Moderate
11.59μg/m³
PM2.5
31.47μg/m³
PM10
42.87ppb
O3
0.58ppb
SO2
2.81ppb
NO2
0.24ppm
CO
AQI 33
Good
6.07μg/m³
PM2.5
25.51μg/m³
PM10
25.33ppb
O3
0.62ppb
SO2
4.93ppb
NO2
0.22ppm
CO
AQI 29
Good
5.08μg/m³
PM2.5
27.23μg/m³
PM10
31.01ppb
O3
0.63ppb
SO2
7.22ppb
NO2
0.21ppm
CO
AQI 47
Good
7.66μg/m³
PM2.5
23.98μg/m³
PM10
50.83ppb
O3
0.55ppb
SO2
5.28ppb
NO2
0.25ppm
CO
AQI 30
Good
3.92μg/m³
PM2.5
26.47μg/m³
PM10
31.83ppb
O3
0.64ppb
SO2
9.50ppb
NO2
0.20ppm
CO
AQI 29
Good
4.27μg/m³
PM2.5
28.27μg/m³
PM10
30.52ppb
O3
0.64ppb
SO2
8.97ppb
NO2
0.20ppm
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 01:00:00 on 2026-08-10.
In the last 24 hrs, the best air quality in Golden Hills, California was observed at 06:00:00 on 2026-08-09.
The current air quality in Golden Hills, California is 56, categorized as Moderate based on real-time data.
The most common pollutant in Golden Hills, California is PM2.5.
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 11.591 μg/m3.
The current PM10 concentration at Golden Hills, California is 31.473 μg/m3.
The current carbon monoxide (CO) concentration at Golden Hills, California is 0.243 ppm.
The current sulfur dioxide (SO2) concentration at Golden Hills, California is 0.584 ppb.
The current ozone (O3) concentration at Golden Hills, California is 42.873 ppm.
The current nitrogen dioxide (NO2) concentration at Golden Hills, California is 2.809 ppb.
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