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  4. Mercer County

Mercer County

New Jersey

2026-08-23 00:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
81.4
PM2.5
μg/m³
6.7
Weather
  • ℃
  • ℉
22℃
80%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM2.5
Places included
East Windsor
AQI 11
Ewing Township
AQI 14
Hamilton Township
AQI 14
Hightstown
AQI 11
Hopewell
AQI 11
Hopewell Township
AQI 11
Lawrence Township
AQI 34
Pennington
AQI 11
Princeton
AQI 11
Robbinsville Township
AQI 14
Trenton
AQI 14
West Windsor Township
AQI 11
Data Sources
http://www.airnow.gov/

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Cities Nearby

Lawrence Township
AQI 34
Pennington
AQI 11
Ewing Township
AQI 14
Princeton
AQI 11
Hopewell Township
AQI 11
Trenton
AQI 14
West Windsor Township
AQI 11
Hopewell
AQI 11
Morrisville
AQI 14
Hamilton Township
AQI 14
Yardley
AQI 14