Stay updated with real-time air quality in New 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)
34
Good
New Brunswick, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.06 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.77 μg/m³
0
55
155
255
425
605+
37.41 ppb
0
55
71
86
201
201+
0.75 ppb
0
36
76
186
605
1005+
8.73 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
New Brunswick, New Jersey
New Brunswick, New Jersey
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AQI 34
Good
2.83μg/m³
PM2.5
11.64μg/m³
PM10
37.33ppb
O3
0.73ppb
SO2
3.04ppb
NO2
0.27ppm
CO
AQI 34
Good
2.75μg/m³
PM2.5
11.23μg/m³
PM10
37.09ppb
O3
0.73ppb
SO2
2.27ppb
NO2
0.26ppm
CO
AQI 35
Good
3.15μg/m³
PM2.5
13.18μg/m³
PM10
38.06ppb
O3
0.74ppb
SO2
5.24ppb
NO2
0.27ppm
CO
AQI 35
Good
3.45μg/m³
PM2.5
14.54μg/m³
PM10
38.35ppb
O3
0.75ppb
SO2
5.46ppb
NO2
0.27ppm
CO
AQI 35
Good
3.06μg/m³
PM2.5
12.82μg/m³
PM10
38.07ppb
O3
0.73ppb
SO2
3.17ppb
NO2
0.26ppm
CO
AQI 35
Good
2.93μg/m³
PM2.5
12.13μg/m³
PM10
37.62ppb
O3
0.73ppb
SO2
3.94ppb
NO2
0.27ppm
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 New Brunswick, New Jersey is updated every hour for accuracy.
In the past 24 hours, the air quality in New Brunswick, New Jersey was at its worst at 10:00:00 on 2026-10-07.
In the last 24 hours, the best air quality in New Brunswick, New Jersey was observed at 10:00:00 on 2026-10-07.
As of now, the AQI in New Brunswick, New Jersey is 34, indicating Good conditions.
New Brunswick, New Jersey air has the highest levels of O3.
Poor air quality in New Brunswick, New Jersey means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in New Brunswick, New Jersey are currently 2.846 μg/m3.
The PM10 concentration in New Brunswick, New Jersey is 11.715 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Brunswick, New Jersey is 0.266 ppm.
Currently, New Brunswick, New Jersey has a sulfur dioxide (SO2) concentration of 0.733 ppb.
The current ozone (O3) level in New Brunswick, New Jersey at the moment is 37.367 ppm.
Nitrogen dioxide (NO2) level in New Brunswick, New Jersey at the moment is 3.186 ppb.
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