Stay updated with real-time air quality in North 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)
31
Good
North Brunswick, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.12 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.05 μg/m³
0
55
155
255
425
605+
33.01 ppb
0
55
71
86
201
201+
0.63 ppb
0
36
76
186
605
1005+
3.03 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
North Brunswick, New Jersey
North Brunswick, New Jersey
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AQI 31
Good
4.06μg/m³
PM2.5
17.73μg/m³
PM10
33.03ppb
O3
0.64ppb
SO2
3.11ppb
NO2
0.14ppm
CO
AQI 31
Good
4.08μg/m³
PM2.5
17.96μg/m³
PM10
32.97ppb
O3
0.64ppb
SO2
3.12ppb
NO2
0.14ppm
CO
AQI 31
Good
4.09μg/m³
PM2.5
18.02μg/m³
PM10
32.95ppb
O3
0.66ppb
SO2
3.23ppb
NO2
0.14ppm
CO
AQI 31
Good
4.09μg/m³
PM2.5
18.02μg/m³
PM10
32.95ppb
O3
0.66ppb
SO2
3.23ppb
NO2
0.14ppm
CO
AQI 31
Good
4.08μg/m³
PM2.5
17.79μg/m³
PM10
33.38ppb
O3
0.63ppb
SO2
3.14ppb
NO2
0.14ppm
CO
AQI 31
Good
4.01μg/m³
PM2.5
17.64μg/m³
PM10
32.91ppb
O3
0.68ppb
SO2
3.40ppb
NO2
0.14ppm
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 North Brunswick, New Jersey is updated every hour for accuracy.
In the past 24 hours, the air quality in North Brunswick, New Jersey was at its worst at 04:00:00 on 2026-01-23.
In the last 24 hours, the best air quality in North Brunswick, New Jersey was observed at 04:00:00 on 2026-01-23.
As of now, the AQI in North Brunswick, New Jersey is 31, indicating Good conditions.
North Brunswick, New Jersey air has the highest levels of O3.
Poor air quality in North Brunswick, New Jersey means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in North Brunswick, New Jersey are currently 4.116 μg/m3.
The PM10 concentration in North Brunswick, New Jersey is 18.053 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in North Brunswick, New Jersey is 0.141 ppm.
Currently, North Brunswick, New Jersey has a sulfur dioxide (SO2) concentration of 0.63 ppb.
The current ozone (O3) level in North Brunswick, New Jersey at the moment is 33.014 ppm.
Nitrogen dioxide (NO2) level in North Brunswick, New Jersey at the moment is 3.03 ppb.
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