The highest AQ index in New Jersey (as of 14:00 EST) is currently the New Jersey area. Ozone (OZONE) is measuring at 38 (Good). This means air quality is satisfactory, and air pollution poses little or no risk.
Over the next few days, the highest Particle Pollution (PM2.5) will be in the Northeast Urban area. It is forecasted to be Good, meaning air quality is satisfactory, and air pollution poses little or no risk.
12/20 - Rain/snow showers, cooler temperatures, and winds shifting out of the north-northeast can be expected today as a low pressure system impacts the region. Air quality will remain in the good category across New Jersey as a result. 12/21 - Strong low pressure will depart the region on Saturday, allowing for blustery northwest winds, cold temperatures, and snow showers tapering off by early afternoon. As a result, air quality will drop well into the good category statewide. 12/22 - Air quality will remain well into the good category statewide due to frigid temperatures and a clean north-northwesterly flow. 12/23 - Variable winds and cool temperatures can be expected Monday as high pressure briefly settles into the region. Levels of fine particulate will increase but remain in the good category statewide.
| 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 |
Last Updated 8 minutes ago
Below is a list of counties in New Jersey. Click on any county below and you'll get a list of cities where we provide AQ index forecasts.
| Mercer | Essex | Hudson | Atlantic | Passaic |
| Union | Cumberland | Camden | Middlesex | Bergen |
| Monmouth | Somerset | Morris | Gloucester | Ocean |
| Warren | Sussex | Burlington | Cape May | Salem |
| Hunterdon |