Today | Weather | Monday, April 27, 2026

Weather in Perth Amboy, New Jersey

06:00 PM
Now
Cloudy Weather
66° F
Feels Like 64°
Precipitation 0 %
Wind 9 mph
UV Index (0 - 11+) 2
Humidity 37 %
Today
Sunny Weather
Day 68°
Night 46°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Perth Amboy Weather Forecast Updated

Last updated on

Air Quality in Perth Amboy

NOW
112 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 11.65 µg/m³
PM10 13.43 µg/m³
O3 0.074 ppm
NO2 1.5 ppb
SO2 0.7 ppb
CO 0.15 ppm
NH3 0.41 µg/m³
NO 0.2 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:

Members of sensitive groups may experience health effects. The general public is not likely to be affected.

Show raw pollutant concentrations (µg/m³)
PM2.511.65 µg/m³
PM1013.43 µg/m³
O3144.74 µg/m³
NO22.81 µg/m³
SO21.87 µg/m³
CO166.47 µg/m³
NH30.41 µg/m³
NO0.2 µg/m³