Today | Weather | Tuesday, January 13, 2026

Weather in Plainfield, New Jersey

05:02 PM
Now
Cloudy Night
45° F
Feels Like 36°
Precipitation 0 %
Wind 14 mph
Humidity 47 %
Today
Cloudy Weather
Day 48°
Night 37°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 2

Plainfield Weather Forecast Updated

Last updated on

Air Quality in Plainfield

NOW
36 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 8.65 µg/m³
PM10 10.72 µg/m³
O3 0.032 ppm
NO2 5.8 ppb
SO2 1.1 ppb
CO 0.18 ppm
NH3 1.25 µg/m³
NO 0.06 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)
PM2.58.65 µg/m³
PM1010.72 µg/m³
O363.15 µg/m³
NO210.95 µg/m³
SO22.85 µg/m³
CO206.67 µg/m³
NH31.25 µg/m³
NO0.06 µg/m³