We monitor hydrologic conditions so you can make informed decisions
Our Scientists operate state-of-the-art data networks that provide spatially-consistent data to compare to historic trends
Our Scientists operate state-of-the-art data networks that provide spatially-consistent data to compare to historic trends
We investigate and study our world and its relation to water
NJWSC is highly involved in research into our ecosystems, streams, groundwater, and their health and water quality
NJWSC is highly involved in research into our ecosystems, streams, groundwater, and their health and water quality
USGS National Water Dashboard for New Jersey
USGS Mobile Flood Tool highlighting New Jersey
USGS Mobile Flood Tool highlighting New Jersey
Coastal Plain Flood Inundation Map
StreamStats for New Jersey
New Jersey Groundwater Level and Trends
View current groundwater levels and long-term trends for continuous groundwater monitoring locations across New Jersey
View current groundwater levels and long-term trends for continuous groundwater monitoring locations across New Jersey
New Jersey Water Science Center
Welcome! Since 1903, the New Jersey Water Science Center has been collecting high-quality hydrologic data and conducting unbiased water-science research to address the water-resource priorities of the Nation, global trends and support statewide water-resource infrastructure and management needs.
New Jersey Current Water Conditions
New Jersey Current Water Conditions
Real-time New Jersey Streamflow, Groundwater, and Water-quality conditions available through the National Water Data Dashboard interactive map application.
NJ WSC Quick Links
NJ WSC Quick Links
Explore some of our more popular science and tools
News
USGS deploys “aftershock kits” to study Whitehouse Station earthquakes
USGS deploys “aftershock kits” to study Whitehouse Station earthquakes
Amphibians have one more thing to worry about—mercury—large USGS study shows
Amphibians have one more thing to worry about—mercury—large USGS study shows
PFAS chemicals detected in many rivers and streams across Pennsylvania
PFAS chemicals detected in many rivers and streams across Pennsylvania
Publications
Predictions of groundwater PFAS occurrence at drinking water supply depths in the United States
Per- and polyfluoroalkyl substances (PFAS), known colloquially as “forever chemicals”, have been associated with adverse human health effects and have contaminated drinking water supplies across the United States owing to their long-term and widespread use. People in the United States may unknowingly be drinking water that contains PFAS because of a lack of systematic analysis, particularly in dom
Predictive understanding of stream salinization in a developed watershed using machine learning
Stream salinization is a global issue, yet few models can provide reliable salinity estimates for unmonitored locations at the time scales required for ecological exposure assessments. Machine learning approaches are presented that use spatially limited high-frequency monitoring and spatially distributed discrete samples to estimate the daily stream-specific conductance across a watershed. We comp
Mixed contaminant exposure in tapwater and the potential implications for human-health in disadvantaged communities in California
Water is an increasingly precious resource in California as years of drought, climate change, pollution, as well as an expanding population have all stressed the state's drinking water supplies. Currently, there are increasing concerns about whether regulated and unregulated contaminants in drinking water are linked to a variety of human-health outcomes particularly in socially disadvantaged commu
Science
Preliminary Research Sheds Light on Proper Analysis and Sample Handling for the Tire-Derived Contaminants 6PPD and 6PPD-quinone
Tire and road wear particles have been shown to cause acute effects to sensitive aquatic animals and degrade their habitats. U.S. Geological Survey (USGS) scientists developed methods to accurately identify aquatic compounds, such as 6PPD and 6PPD-quinone, that can cause acute mortality events in coho salmon (Oncorhynchus kisutch).
By
Ecosystems Mission Area, Contaminant Biology, Environmental Health Program, Toxic Substances Hydrology, Central Midwest Water Science Center, Eastern Ecological Science Center, Kansas Water Science Center, New Jersey Water Science Center, Oklahoma-Texas Water Science Center, South Atlantic Water Science Center (SAWSC), Washington Water Science Center, Western Fisheries Research Center
Flood Resources
The USGS reports document New Jersey floods from 1896 to the present. Early spring and winter flooding in New Jersey tends to occur as a result of widespread, steady rain of moderate intensity that falls on frozen ground. Snow and ice melt may increase the chance of winter flooding. Summer flooding resulting from thunderstorms typically occurs in small streams and is of local extent. Late summer...
New Jersey Water Science Center Webcams
Static webcams have been installed at a number of real-time stream-gaging locations in New Jersey to allow you to view the current river-stage conditions. These webcams provide valuable information to the National Weather Service, emergency managers, and area residents to evaluate real-time conditions in river and coastal environments during storms.