Stay updated with real-time air quality in South Brunswick, 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)
27
Good
South Brunswick, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.24 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.66 μg/m³
0
55
155
255
425
605+
29.40 ppb
0
55
71
86
201
201+
0.57 ppb
0
36
76
186
605
1005+
11.11 ppb
0
54
101
361
1250
2050+
0.35 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
South Brunswick, New Jersey
South Brunswick, New Jersey
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AQI 19
Good
2.18μg/m³
PM2.5
12.51μg/m³
PM10
20.15ppb
O3
0.95ppb
SO2
15.08ppb
NO2
0.40ppm
CO
AQI 27
Good
4.31μg/m³
PM2.5
23.27μg/m³
PM10
28.60ppb
O3
0.93ppb
SO2
25.19ppb
NO2
0.44ppm
CO
AQI 19
Good
2.77μg/m³
PM2.5
16.11μg/m³
PM10
21.39ppb
O3
0.95ppb
SO2
16.66ppb
NO2
0.40ppm
CO
AQI 30
Good
2.89μg/m³
PM2.5
15.27μg/m³
PM10
31.71ppb
O3
0.94ppb
SO2
13.60ppb
NO2
0.42ppm
CO
AQI 19
Good
2.66μg/m³
PM2.5
15.51μg/m³
PM10
20.61ppb
O3
0.95ppb
SO2
14.90ppb
NO2
0.39ppm
CO
AQI 29
Good
3.21μg/m³
PM2.5
13.45μg/m³
PM10
27.11ppb
O3
0.92ppb
SO2
30.67ppb
NO2
0.45ppm
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 South Brunswick, New Jersey is updated every hour for accuracy.
In the past 24 hours, the air quality in South Brunswick, New Jersey was at its worst at 03:00:00 on 2026-11-12.
In the last 24 hours, the best air quality in South Brunswick, New Jersey was observed at 11:00:00 on 2026-11-12.
As of now, the AQI in South Brunswick, New Jersey is 27, indicating Good conditions.
South Brunswick, New Jersey air has the highest levels of O3.
Poor air quality in South Brunswick, New Jersey means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in South Brunswick, New Jersey are currently 2.237 μg/m3.
The PM10 concentration in South Brunswick, New Jersey is 12.665 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in South Brunswick, New Jersey is 0.351 ppm.
Currently, South Brunswick, New Jersey has a sulfur dioxide (SO2) concentration of 0.57 ppb.
The current ozone (O3) level in South Brunswick, New Jersey at the moment is 29.401 ppm.
Nitrogen dioxide (NO2) level in South Brunswick, New Jersey at the moment is 11.109 ppb.
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