Today | Weather | Thursday, February 5, 2026

Weather in New Brunswick, New Jersey

08:36 PM
Now
Cloudy Night
21° F
Feels Like 19°
Precipitation 0 %
Wind 4 mph
Humidity 63 %
Today
Sunny Weather
Day 34°
Night 10°
Precipitation 0 %
Wind 4 mph
UV Index (0 - 11+) 3

New Brunswick Weather Forecast Updated

Air Quality in New Brunswick

NOW
92 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 31.58 µg/m³
PM10 38.46 µg/m³
O3 0.011 ppm
NO2 31.9 ppb
SO2 2.1 ppb
CO 0.42 ppm
NH3 3.96 µg/m³
NO 0.66 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.531.58 µg/m³
PM1038.46 µg/m³
O321.48 µg/m³
NO260.01 µg/m³
SO25.48 µg/m³
CO480.7 µg/m³
NH33.96 µg/m³
NO0.66 µg/m³