Stay updated with real-time air quality in Mount Holly, New Jersey 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
Mount Holly, New Jersey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
11.74 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
55.16 μg/m³
0
55
155
255
425
605+
34.44 ppb
0
55
71
86
201
201+
0.50 ppb
0
36
76
186
605
1005+
9.87 ppb
0
54
101
361
1250
2050+
0.34 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Mount Holly, New Jersey
Mount Holly, New Jersey
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AQI 67
Moderate
12.46μg/m³
PM2.5
52.72μg/m³
PM10
59.51ppb
O3
0.33ppb
SO2
9.81ppb
NO2
0.37ppm
CO
AQI 67
Moderate
13.41μg/m³
PM2.5
54.30μg/m³
PM10
59.93ppb
O3
0.34ppb
SO2
9.98ppb
NO2
0.36ppm
CO
AQI 58
Moderate
13.34μg/m³
PM2.5
53.79μg/m³
PM10
55.82ppb
O3
0.38ppb
SO2
9.27ppb
NO2
0.43ppm
CO
AQI 58
Moderate
13.40μg/m³
PM2.5
57.96μg/m³
PM10
54.12ppb
O3
0.47ppb
SO2
9.15ppb
NO2
0.42ppm
CO
AQI 62
Moderate
15.01μg/m³
PM2.5
62.83μg/m³
PM10
55.86ppb
O3
0.50ppb
SO2
8.41ppb
NO2
0.42ppm
CO
AQI 60
Moderate
14.37μg/m³
PM2.5
54.41μg/m³
PM10
57.20ppb
O3
0.25ppb
SO2
8.57ppb
NO2
0.39ppm
CO
Air quality data and pollutant measurements for New Jersey, 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 Mount Holly, New Jersey is updated every hour.
The worst air quality in Mount Holly, New Jersey in the last 24 hours was observed at 10:00:00 on 2025-07-30.
In the last 24 hrs, the best air quality in Mount Holly, New Jersey was observed at 08:00:00 on 2025-07-30.
The current air quality in Mount Holly, New Jersey is 58, categorized as Moderate based on real-time data.
The most common pollutant in Mount Holly, New Jersey is PM2.5.
If the air quality in Mount Holly, New Jersey is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Mount Holly, New Jersey is 12.537 μg/m3.
The current PM10 concentration at Mount Holly, New Jersey is 54.709 μg/m3.
The current carbon monoxide (CO) concentration at Mount Holly, New Jersey is 0.436 ppm.
The current sulfur dioxide (SO2) concentration at Mount Holly, New Jersey is 0.527 ppb.
The current ozone (O3) concentration at Mount Holly, New Jersey is 51.502 ppm.
The current nitrogen dioxide (NO2) concentration at Mount Holly, New Jersey is 4.883 ppb.
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