Stay updated with real-time air quality in South River, 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)
52
Moderate
South River, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.92 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
44.42 μg/m³
0
55
155
255
425
605+
31.53 ppb
0
55
71
86
201
201+
1.35 ppb
0
36
76
186
605
1005+
8.25 ppb
0
54
101
361
1250
2050+
0.37 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
South River, New Jersey
South River, New Jersey
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AQI 38
Good
7.16μg/m³
PM2.5
32.01μg/m³
PM10
33.04ppb
O3
1.33ppb
SO2
9.11ppb
NO2
0.34ppm
CO
AQI 38
Good
6.78μg/m³
PM2.5
30.35μg/m³
PM10
32.94ppb
O3
1.30ppb
SO2
7.30ppb
NO2
0.32ppm
CO
AQI 38
Good
6.80μg/m³
PM2.5
35.30μg/m³
PM10
32.68ppb
O3
1.35ppb
SO2
11.84ppb
NO2
0.34ppm
CO
AQI 38
Good
6.95μg/m³
PM2.5
31.11μg/m³
PM10
33.00ppb
O3
1.31ppb
SO2
8.14ppb
NO2
0.33ppm
CO
AQI 38
Good
6.98μg/m³
PM2.5
31.24μg/m³
PM10
32.99ppb
O3
1.32ppb
SO2
8.29ppb
NO2
0.33ppm
CO
AQI 44
Good
7.53μg/m³
PM2.5
33.67μg/m³
PM10
32.98ppb
O3
1.36ppb
SO2
10.62ppb
NO2
0.35ppm
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 South River, New Jersey is updated on an hourly basis.
The worst air quality in South River, New Jersey was recorded at 07:00:00 on 2026-06-17.
The best air quality in South River, New Jersey was recorded at 06:00:00 on 2026-06-18.
The real-time air quality index in South River, New Jersey is 52, currently categorized as Moderate.
The most common pollutant in South River, New Jersey is PM2.5.
If the air quality in South River, New Jersey is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in South River, New Jersey at present are 9.917 μg/m3.
The current PM10 levels in South River, New Jersey are 44.422 μg/m3.
The current carbon monoxide (CO) level in South River, New Jersey is 0.371 ppm.
The current sulfur dioxide (SO2) levels in South River, New Jersey are 1.35 ppb.
The current ozone (O3) levels at South River, New Jersey is 31.527 ppm.
The current nitrogen dioxide (NO2) levels at South River, New Jersey is 8.254 ppb.
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