AQ Index for Mercer County, New Jersey

Home > USA > New Jersey > Mercer County

Air Quality Index for Mercer County, New Jersey

The area with the highest AQ Index (as of 3:00 EST) in is in the Central area. Particle Pollution (PM2.5) is measuring at 32 (Good). This means air quality is satisfactory, and air pollution poses little or no risk.

Over the next few days, the highest primary air pollutant will be Particle Pollution (PM2.5) in the Central area. It is forecasted to be 45 (Good), meaning air quality is satisfactory, and air pollution poses little or no risk.

Below is a clickable map of Mercer County, New Jersey. The markers on the map identify large, populated cities. If you hover over a marker, it will display the city name and the current AQ index. The color of the city markers also references the current AQ risk level.

Range	0 - 50	51 - 100	101 - 150	151 - 200	201 - 300	301 - 500
Color
Category	Good	Moderate	Unhealthy for Sensitive Groups	Unhealthy	Very Unhealthy	Hazardous

AQ Index Forecast by City in Mercer County

Below is a list of cities in Mercer County where we track and forecast the AQ index. Click on a city name to get the current AQ index as well as any available forcasts.

Trenton	Twin Rivers	Princeton	Mercerville	Hamilton Square
White Horse	Yardville	Hightstown	The College Of New Jersey	Lawrenceville
Groveville	Pennington	Princeton Junction	Hopewell	Titusville
Windsor	Washington Crossing