1. North America
  2. United States
  3. New Jersey
  4. Union County

Union County

New Jersey

2026-05-06 20:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.6
NO2
μg/m³
37
CO
μg/m³
500
SO2
μg/m³
0
Weather
  • ℃
  • ℉
19℃
82%
24 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Berkeley Heights
AQI 50
Clark
AQI 50
Cranford
AQI 50
Elizabeth
AQI 23
Fanwood
AQI 50
Garwood
AQI 50
Hillside
AQI 23
Kenilworth
AQI 23
Linden
AQI 50
Mountainside
AQI 50
New Providence
AQI 50
Plainfield
AQI 50
Rahway
AQI 50
Roselle
AQI 23
Roselle Park
AQI 23
Scotch Plains
AQI 50
Springfield Township
AQI 50
Summit
AQI 50
Union
AQI 23
Westfield
AQI 50
Winfield
AQI 50
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Cranford
AQI 50
Kenilworth
AQI 23
Roselle Park
AQI 23
Roselle
AQI 23
Winfield
AQI 50
Garwood
AQI 50
Clark
AQI 50
Union
AQI 23
Westfield
AQI 50
Springfield Township
AQI 50
Linden
AQI 50