Today | Weather | Monday, September 21, 2026

Weather in Perth Amboy, New Jersey

01:56 PM
Now
Cloudy Weather
73° F
Feels Like 72°
Precipitation 5 %
Wind 16 mph
UV Index (0 - 11+) 2
Humidity 55 %
Today
Cloudy Weather
Day 73°
Night 59°
Precipitation 25 %
Wind 12 mph
UV Index (0 - 11+) 5

Perth Amboy Weather Forecast Updated

51 minutes ago
Last updated on

Air Quality in Perth Amboy

NOW
29 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.19 µg/m³
PM10 4.61 µg/m³
O3 0.031 ppm
NO2 4.9 ppb
SO2 0.9 ppb
CO 0.19 ppm
NH3 0.21 µg/m³
NO 1.06 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)
PM2.53.19 µg/m³
PM104.61 µg/m³
O361.39 µg/m³
NO29.17 µg/m³
SO22.43 µg/m³
CO222.84 µg/m³
NH30.21 µg/m³
NO1.06 µg/m³