Real Time Data and Online Mapping
| USGS Real Time Water Data | |
| Streamflow data for New Jersey | By USGS station number and surface water name. |
| Ground water levels | For 20 available observation wells throughout New Jersey. |
| Water quality data | For selected stations in New Jersey. |
| Weather data | By US Geological Survey station number in New Jersey. |
| Water data | For all locations in the United States. |
| New Jersey Meadowlands | Continuous water monitoring. |
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