Official Site of The State of New Jersey
Stations
Click on a station to see the Report.
Click on a station to see the latest hourly readings. (MAP ONLY)
The monitoring system is on Eastern Standard Time (EST) year-round.
If you are viewing it during Eastern Daylight Savings Time (EDST), the data will appear to lag by 1 hour. For example, 2:00 EDST is 1:00 EST.
All data shown here is preliminary and subject to change. It has not been reviewed or edited.
Air Quality Index Legend
| KEY | |
|---|---|
| O3 | Ozone |
| SO2 | Sulfer Dioxide |
| NO2 | Nitrogen Dioxide |
| PM2.5 | Particle Matter |
| CO | Carbon Monoxide |
| ppm | Parts per Million |
| ug/m3 | Micrograms per Cubic Meter |
The following ozone monitoring stations operate only during ozone season (March 1 through October 31);
Ancora,
Clarksboro,
Colliers Mills,
Leonia,
Monmouth University,
Ramapo
