The highest AQ index in New Jersey (as of 23:00 EST) is currently the New Jersey area. Particle Pollution (PM2.5) is measuring at 41 (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 Central area. It is forecasted to be Good, meaning air quality is satisfactory, and air pollution poses little or no risk.
12/4 - A passing cold front will bring breezy westerly to northwesterly winds, mostly cloudy skies, and a chance for a snow or rain shower. Fine particulates are expected to rise to the moderate category for most of New Jersey, while ozone remains in the good category throughout the state. 12/5 - A blast of cold air is expected on Friday, with high temperatures barely reaching the low-30s during the day. Light and variable winds and some possible snow showers will accompany this cold air mass. Air quality is forecast to return to 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 15 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 |