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  4. Mercer County

Mercer County

New Jersey

2026-01-01 07:00
CAQI (Europe)
Very Low
Pollutants
O3
μg/m³
47.1
PM2.5
μg/m³
9
Weather
  • ℃
  • ℉
1℃
70%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
Places included
East Windsor
AQI 17
Ewing Township
AQI 12
Hamilton Township
AQI 12
Hightstown
AQI 17
Hopewell
AQI 17
Hopewell Township
AQI 21
Lawrence Township
AQI 19
Pennington
AQI 17
Princeton
AQI 17
Robbinsville Township
AQI 12
Trenton
AQI 12
West Windsor Township
AQI 17
Data Sources
http://www.airnow.gov/

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Cities Nearby

Lawrence Township
AQI 19
Pennington
AQI 17
Ewing Township
AQI 12
Princeton
AQI 17
Hopewell Township
AQI 21
Trenton
AQI 12
West Windsor Township
AQI 17
Hopewell
AQI 17
Morrisville
AQI 12
Hamilton Township
AQI 12
Yardley
AQI 12