Stay updated with real-time air quality in Hackettstown, 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)
44
Good
Hackettstown, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.54 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
38.43 μg/m³
0
55
155
255
425
605+
14.51 ppb
0
55
71
86
201
201+
1.43 ppb
0
36
76
186
605
1005+
17.00 ppb
0
54
101
361
1250
2050+
0.66 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Hackettstown, New Jersey
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AQI 38
Good
6.81μg/m³
PM2.5
33.42μg/m³
PM10
20.49ppb
O3
1.40ppb
SO2
17.15ppb
NO2
0.66ppm
CO
AQI 32
Good
5.03μg/m³
PM2.5
35.34μg/m³
PM10
32.41ppb
O3
1.06ppb
SO2
22.35ppb
NO2
0.65ppm
CO
AQI 38
Good
6.62μg/m³
PM2.5
34.51μg/m³
PM10
20.77ppb
O3
1.07ppb
SO2
20.70ppb
NO2
0.65ppm
CO
AQI 31
Good
4.71μg/m³
PM2.5
34.34μg/m³
PM10
31.19ppb
O3
1.05ppb
SO2
25.48ppb
NO2
0.64ppm
CO
AQI 31
Good
4.71μg/m³
PM2.5
34.34μg/m³
PM10
31.19ppb
O3
1.05ppb
SO2
25.48ppb
NO2
0.64ppm
CO
AQI 44
Good
7.64μg/m³
PM2.5
37.44μg/m³
PM10
8.55ppb
O3
1.43ppb
SO2
22.23ppb
NO2
0.71ppm
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 Hackettstown, New Jersey is updated on an hourly basis.
The worst air quality in Hackettstown, New Jersey was recorded at 04:00:00 on 2026-03-09.
The best air quality in Hackettstown, New Jersey was recorded at 04:00:00 on 2026-03-10.
The real-time air quality index in Hackettstown, New Jersey is 44, currently categorized as Good.
The most common pollutant in Hackettstown, New Jersey is PM2.5.
If the air quality in Hackettstown, New Jersey is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Hackettstown, New Jersey at present are 7.536 μg/m3.
The current PM10 levels in Hackettstown, New Jersey are 38.434 μg/m3.
The current carbon monoxide (CO) level in Hackettstown, New Jersey is 0.664 ppm.
The current sulfur dioxide (SO2) levels in Hackettstown, New Jersey are 1.425 ppb.
The current ozone (O3) levels at Hackettstown, New Jersey is 14.513 ppm.
The current nitrogen dioxide (NO2) levels at Hackettstown, New Jersey is 17 ppb.
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