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)
20
Good
New Brunswick, New Jersey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.13 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.01 μg/m³
0
55
155
255
425
605+
21.77 ppb
0
55
71
86
201
201+
0.31 ppb
0
36
76
186
605
1005+
2.38 ppb
0
54
101
361
1250
2050+
0.17 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 20
Good
2.10μg/m³
PM2.5
8.92μg/m³
PM10
21.80ppb
O3
0.31ppb
SO2
2.33ppb
NO2
0.17ppm
CO
AQI 20
Good
1.97μg/m³
PM2.5
8.33μg/m³
PM10
21.95ppb
O3
0.31ppb
SO2
2.09ppb
NO2
0.17ppm
CO
AQI 19
Good
2.59μg/m³
PM2.5
11.09μg/m³
PM10
21.33ppb
O3
0.32ppb
SO2
3.05ppb
NO2
0.17ppm
CO
AQI 19
Good
2.91μg/m³
PM2.5
12.53μg/m³
PM10
21.17ppb
O3
0.32ppb
SO2
3.08ppb
NO2
0.17ppm
CO
AQI 20
Good
2.55μg/m³
PM2.5
11.01μg/m³
PM10
21.65ppb
O3
0.31ppb
SO2
2.48ppb
NO2
0.17ppm
CO
AQI 20
Good
2.26μg/m³
PM2.5
9.63μg/m³
PM10
21.63ppb
O3
0.32ppb
SO2
2.62ppb
NO2
0.17ppm
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 05:00:00 on 2025-10-23.
In the last 24 hours, the best air quality in New Brunswick, New Jersey was observed at 12:00:00 on 2025-10-23.
As of now, the AQI in New Brunswick, New Jersey is 20, 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 2.125 μg/m3.
The PM10 concentration in New Brunswick, New Jersey is 9.014 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Brunswick, New Jersey is 0.166 ppm.
Currently, New Brunswick, New Jersey has a sulfur dioxide (SO2) concentration of 0.314 ppb.
The current ozone (O3) level in New Brunswick, New Jersey at the moment is 21.769 ppm.
Nitrogen dioxide (NO2) level in New Brunswick, New Jersey at the moment is 2.376 ppb.
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