Stay updated with real-time air quality in Hopewell Township, 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)
38
Good
Hopewell Township, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.66 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.82 μg/m³
0
55
155
255
425
605+
15.05 ppb
0
55
71
86
201
201+
0.32 ppb
0
36
76
186
605
1005+
3.60 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Hopewell Township, New Jersey
Hopewell Township, New Jersey
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AQI 38
Good
6.91μg/m³
PM2.5
27.86μg/m³
PM10
14.32ppb
O3
0.47ppb
SO2
6.18ppb
NO2
0.33ppm
CO
AQI 33
Good
6.07μg/m³
PM2.5
24.53μg/m³
PM10
12.88ppb
O3
0.47ppb
SO2
6.10ppb
NO2
0.33ppm
CO
AQI 16
Good
3.22μg/m³
PM2.5
13.32μg/m³
PM10
8.41ppb
O3
0.48ppb
SO2
5.74ppb
NO2
0.33ppm
CO
AQI 27
Good
4.79μg/m³
PM2.5
20.02μg/m³
PM10
10.59ppb
O3
0.49ppb
SO2
6.01ppb
NO2
0.33ppm
CO
AQI 27
Good
4.89μg/m³
PM2.5
20.46μg/m³
PM10
10.70ppb
O3
0.49ppb
SO2
6.01ppb
NO2
0.32ppm
CO
AQI 33
Good
5.70μg/m³
PM2.5
24.22μg/m³
PM10
15.54ppb
O3
0.53ppb
SO2
6.08ppb
NO2
0.28ppm
CO
Air quality measurements for New Jersey, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Hopewell Township, New Jersey is updated on an hourly basis.
The worst air quality in Hopewell Township, New Jersey was recorded at 08:00:00 on 2026-08-05.
The best air quality in Hopewell Township, New Jersey was recorded at 01:00:00 on 2026-08-06.
The real-time air quality index in Hopewell Township, New Jersey is 38, currently categorized as Good.
The most common pollutant in Hopewell Township, New Jersey is PM2.5.
If the air quality in Hopewell Township, New Jersey is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Hopewell Township, New Jersey at present are 7.176 μg/m3.
The current PM10 levels in Hopewell Township, New Jersey are 29.115 μg/m3.
The current carbon monoxide (CO) level in Hopewell Township, New Jersey is 0.283 ppm.
The current sulfur dioxide (SO2) levels in Hopewell Township, New Jersey are 0.301 ppb.
The current ozone (O3) levels at Hopewell Township, New Jersey is 14.245 ppm.
The current nitrogen dioxide (NO2) levels at Hopewell Township, New Jersey is 4.486 ppb.
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