Stay updated with real-time air quality in Hopatcong, 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)
74
Moderate
Hopatcong, New Jersey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
18.34 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
70.45 μg/m³
0
55
155
255
425
605+
62.47 ppb
0
55
71
86
201
201+
0.71 ppb
0
36
76
186
605
1005+
1.90 ppb
0
54
101
361
1250
2050+
0.50 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Hopatcong, New Jersey
Hopatcong, New Jersey
Scroll To Air Quality MapLoading...
AQI 77
Moderate
18.71μg/m³
PM2.5
82.91μg/m³
PM10
62.78ppb
O3
0.71ppb
SO2
1.60ppb
NO2
0.43ppm
CO
AQI 77
Moderate
18.56μg/m³
PM2.5
82.38μg/m³
PM10
62.57ppb
O3
0.70ppb
SO2
1.48ppb
NO2
0.43ppm
CO
AQI 77
Moderate
19.17μg/m³
PM2.5
83.94μg/m³
PM10
63.23ppb
O3
0.73ppb
SO2
2.94ppb
NO2
0.43ppm
CO
AQI 77
Moderate
19.17μg/m³
PM2.5
83.92μg/m³
PM10
63.25ppb
O3
0.73ppb
SO2
2.94ppb
NO2
0.43ppm
CO
AQI 93
Moderate
18.97μg/m³
PM2.5
66.65μg/m³
PM10
67.69ppb
O3
0.72ppb
SO2
2.04ppb
NO2
0.50ppm
CO
AQI 100
Moderate
18.82μg/m³
PM2.5
65.00μg/m³
PM10
69.85ppb
O3
0.76ppb
SO2
4.11ppb
NO2
0.44ppm
CO
Air quality and pollutant data for New Jersey, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Hopatcong, New Jersey is updated every hour for accuracy.
In the past 24 hours, the air quality in Hopatcong, New Jersey was at its worst at 11:00:00 on 2025-06-05.
In the last 24 hours, the best air quality in Hopatcong, New Jersey was observed at 03:00:00 on 2025-06-06.
As of now, the AQI in Hopatcong, New Jersey is 74, indicating Moderate conditions.
Hopatcong, New Jersey air has the highest levels of O3.
Poor air quality in Hopatcong, New Jersey means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Hopatcong, New Jersey are currently 18.338 μg/m3.
The PM10 concentration in Hopatcong, New Jersey is 70.448 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Hopatcong, New Jersey is 0.502 ppm.
Currently, Hopatcong, New Jersey has a sulfur dioxide (SO2) concentration of 0.709 ppb.
The current ozone (O3) level in Hopatcong, New Jersey at the moment is 62.469 ppm.
Nitrogen dioxide (NO2) level in Hopatcong, New Jersey at the moment is 1.895 ppb.
All Rights Reserved © Ambee Inc. 2025