1. North America
  2. United States
  3. New Jersey
  4. Mercer County
  5. Hopewell

Hopewell

Mercer County, New Jersey

2026-05-04 08:00
CAQI (Europe)
Very Low
Pollutants|Pollens
PM2.5
μg/m³
9.2
Weather
  • ℃
  • ℉
6℃
74%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • PM2.5
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

Hopewell
AQI 16
Hopewell Township
AQI 34
Pennington
AQI 16
East Amwell Township
AQI 8
Princeton
AQI 16
Montgomery
AQI 8
Rocky Hill
AQI 16
West Amwell Township
AQI 8
Lawrence Township
AQI 16
Plainsboro Township
AQI 16
Ewing Township
AQI 23