Today | Weather | Wednesday, December 24, 2025

Weather in Trenton, New Jersey

01:08 PM
Now
Cloudy Weather
46° F
Feels Like 37°
Precipitation 0 %
Wind 16 mph
UV Index (0 - 11+) 2
Humidity 53 %
Today
Cloudy Weather
Day 46°
Night 28°
Precipitation 0 %
Wind 14 mph
UV Index (0 - 11+) 2

Trenton Weather Forecast Updated

Last updated on

Air Quality in Trenton

NOW
33 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.57 µg/m³
PM10 2.24 µg/m³
O3 0.036 ppm
NO2 2.2 ppb
SO2 0.6 ppb
CO 0.16 ppm
NH3 0.75 µg/m³
NO 1.21 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 considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.51.57 µg/m³
PM102.24 µg/m³
O370.29 µg/m³
NO24.16 µg/m³
SO21.64 µg/m³
CO178.88 µg/m³
NH30.75 µg/m³
NO1.21 µg/m³