Today | Weather | Wednesday, June 10, 2026

Weather in Union City, New Jersey

12:34 AM
Now
Cloudy Weather
73° F
Feels Like 75°
Precipitation 47 %
Wind 7 mph
Humidity 83 %
Today
Sunny with a Chance of Thunderstorms
Day 82°
Night 72°
Precipitation 64 %
Wind 8 mph
UV Index (0 - 11+) 3

Union City Weather Forecast Updated

54 minutes ago
Last updated on

Air Quality in Union City

NOW
34 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.68 µg/m³
PM10 11.71 µg/m³
O3 0.037 ppm
NO2 1.4 ppb
SO2 0.3 ppb
CO 0.10 ppm
NH3 0.78 µg/m³
NO 0 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)
PM2.53.68 µg/m³
PM1011.71 µg/m³
O371.77 µg/m³
NO22.61 µg/m³
SO20.82 µg/m³
CO110.16 µg/m³
NH30.78 µg/m³
NO0 µg/m³