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)
44
Good
Hopatcong, New Jersey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
8.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.34 μg/m³
0
55
155
255
425
605+
28.57 ppb
0
55
71
86
201
201+
0.57 ppb
0
36
76
186
605
1005+
5.37 ppb
0
54
101
361
1250
2050+
0.40 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Hopatcong, New Jersey
Hopatcong, New Jersey
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AQI 38
Good
7.33μg/m³
PM2.5
31.92μg/m³
PM10
11.31ppb
O3
0.51ppb
SO2
10.57ppb
NO2
0.41ppm
CO
AQI 27
Good
5.39μg/m³
PM2.5
20.49μg/m³
PM10
8.20ppb
O3
0.45ppb
SO2
9.75ppb
NO2
0.42ppm
CO
AQI 38
Good
7.37μg/m³
PM2.5
31.72μg/m³
PM10
12.12ppb
O3
0.57ppb
SO2
15.18ppb
NO2
0.41ppm
CO
AQI 38
Good
7.37μg/m³
PM2.5
31.72μg/m³
PM10
12.12ppb
O3
0.57ppb
SO2
15.18ppb
NO2
0.41ppm
CO
AQI 33
Good
5.86μg/m³
PM2.5
18.35μg/m³
PM10
8.21ppb
O3
0.45ppb
SO2
10.30ppb
NO2
0.41ppm
CO
AQI 33
Good
5.76μg/m³
PM2.5
26.66μg/m³
PM10
10.98ppb
O3
0.52ppb
SO2
15.01ppb
NO2
0.40ppm
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 12:00:00 on 2025-07-23.
In the last 24 hours, the best air quality in Hopatcong, New Jersey was observed at 12:00:00 on 2025-07-22.
As of now, the AQI in Hopatcong, New Jersey is 33, indicating Good conditions.
Hopatcong, New Jersey air has the highest levels of PM2.5.
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 5.881 μg/m3.
The PM10 concentration in Hopatcong, New Jersey is 23.845 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Hopatcong, New Jersey is 0.412 ppm.
Currently, Hopatcong, New Jersey has a sulfur dioxide (SO2) concentration of 0.468 ppb.
The current ozone (O3) level in Hopatcong, New Jersey at the moment is 9.511 ppm.
Nitrogen dioxide (NO2) level in Hopatcong, New Jersey at the moment is 10.417 ppb.
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