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)
22
Good
Mount Holly, New Jersey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.79 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.11 μg/m³
0
55
155
255
425
605+
22.67 ppb
0
55
71
86
201
201+
0.24 ppb
0
36
76
186
605
1005+
7.97 ppb
0
54
101
361
1250
2050+
0.18 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 49
Good
9.27μg/m³
PM2.5
13.60μg/m³
PM10
23.86ppb
O3
0.27ppb
SO2
7.41ppb
NO2
0.25ppm
CO
AQI 25
Good
3.05μg/m³
PM2.5
15.98μg/m³
PM10
26.72ppb
O3
0.28ppb
SO2
8.65ppb
NO2
0.25ppm
CO
AQI 22
Good
3.96μg/m³
PM2.5
16.21μg/m³
PM10
21.12ppb
O3
0.24ppb
SO2
9.22ppb
NO2
0.26ppm
CO
AQI 27
Good
4.91μg/m³
PM2.5
20.08μg/m³
PM10
20.10ppb
O3
0.26ppb
SO2
8.81ppb
NO2
0.26ppm
CO
AQI 44
Good
7.84μg/m³
PM2.5
33.43μg/m³
PM10
21.48ppb
O3
0.26ppb
SO2
8.66ppb
NO2
0.26ppm
CO
AQI 22
Good
3.89μg/m³
PM2.5
15.83μg/m³
PM10
22.44ppb
O3
0.21ppb
SO2
10.44ppb
NO2
0.27ppm
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 12:00:00 on 2025-10-23.
In the last 24 hrs, the best air quality in Mount Holly, New Jersey was observed at 11:00:00 on 2025-10-22.
The current air quality in Mount Holly, New Jersey is 49, categorized as Good 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 9.27 μg/m3.
The current PM10 concentration at Mount Holly, New Jersey is 13.601 μg/m3.
The current carbon monoxide (CO) concentration at Mount Holly, New Jersey is 0.253 ppm.
The current sulfur dioxide (SO2) concentration at Mount Holly, New Jersey is 0.274 ppb.
The current ozone (O3) concentration at Mount Holly, New Jersey is 23.856 ppm.
The current nitrogen dioxide (NO2) concentration at Mount Holly, New Jersey is 7.407 ppb.
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