Today | Weather | Tuesday, April 7, 2026

Weather in Trenton, New Jersey

09:45 AM
Now
Cloudy Weather
52° F
Feels Like 46°
Precipitation 0 %
Wind 17 mph
UV Index (0 - 11+) 4
Humidity 44 %
Today
Cloudy Weather
Day 54°
Night 27°
Precipitation 0 %
Wind 17 mph
UV Index (0 - 11+) 7
Tomorrow Morning Frost 6 AM – 6 AM

Trenton Weather Forecast Updated

Last updated on

Air Quality in Trenton

NOW
46 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.27 µg/m³
PM10 3.36 µg/m³
O3 0.050 ppm
NO2 2.2 ppb
SO2 0.8 ppb
CO 0.14 ppm
NH3 1.6 µg/m³
NO 0.83 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)
PM2.52.27 µg/m³
PM103.36 µg/m³
O398.45 µg/m³
NO24.2 µg/m³
SO21.99 µg/m³
CO163.19 µg/m³
NH31.6 µg/m³
NO0.83 µg/m³