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)
32
Good
New Brunswick, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.57 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.77 μg/m³
0
55
155
255
425
605+
35.02 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
3.72 ppb
0
54
101
361
1250
2050+
0.43 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 32
Good
3.48μg/m³
PM2.5
15.84μg/m³
PM10
35.08ppb
O3
0.51ppb
SO2
3.44ppb
NO2
0.49ppm
CO
AQI 32
Good
3.52μg/m³
PM2.5
16.06μg/m³
PM10
35.03ppb
O3
0.52ppb
SO2
3.13ppb
NO2
0.49ppm
CO
AQI 32
Good
3.45μg/m³
PM2.5
15.54μg/m³
PM10
35.28ppb
O3
0.51ppb
SO2
4.40ppb
NO2
0.48ppm
CO
AQI 32
Good
3.41μg/m³
PM2.5
15.31μg/m³
PM10
35.31ppb
O3
0.51ppb
SO2
4.82ppb
NO2
0.47ppm
CO
AQI 32
Good
3.71μg/m³
PM2.5
16.81μg/m³
PM10
35.40ppb
O3
0.52ppb
SO2
3.85ppb
NO2
0.47ppm
CO
AQI 32
Good
3.46μg/m³
PM2.5
15.68μg/m³
PM10
35.16ppb
O3
0.51ppb
SO2
3.80ppb
NO2
0.49ppm
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 02:00:00 on 2026-04-25.
In the last 24 hours, the best air quality in New Brunswick, New Jersey was observed at 10:00:00 on 2026-04-25.
As of now, the AQI in New Brunswick, New Jersey is 32, 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 1.574 μg/m3.
The PM10 concentration in New Brunswick, New Jersey is 6.771 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Brunswick, New Jersey is 0.429 ppm.
Currently, New Brunswick, New Jersey has a sulfur dioxide (SO2) concentration of 0.596 ppb.
The current ozone (O3) level in New Brunswick, New Jersey at the moment is 35.024 ppm.
Nitrogen dioxide (NO2) level in New Brunswick, New Jersey at the moment is 3.719 ppb.
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