Web Tools

This dashboard application displays nitrogen concentrations and loads in selected Long Island Sound tributaries. 

Real-time computed concentrations of water-quality constituents such as suspended sediment and fecal coliform bacteria are calculated using ordinary least squares regression models. The results of these models, along with direct water-quality measurements, can be viewed here as time-series graphs, or downloaded as tabular data.

Geonarrative that summarizes research highlights from the Climate Research & Development Program from 2021.

The Pennsylvania Drought Condition Monitoring Application shows the current drought status for each county and hydrologic conditions for precipitation, streamflow, groundwater levels, and Palmer Drought-Severity Index used by PaDEP for drought monitoring.

The Coastal Resilience Initiative geonarrative is a data-driven, interactive narrative that shares information about the USGS-led Coastal Resilience Initiative while allowing viewers to explore past and ongoing work and access coastal science tools. The Initiative's mission is to provide information to protect lives, property, resources, and the economic well-being of coastal communities in the No

Our Program is a unique cooperative partnership among State fish and wildlife agencies, universities, the Wildlife Management Institute, the U.S. Geological Survey (USGS), and the U.S. Fish and Wildlife Service. This story highlights the activities and accomplishments of the program and its cooperators for calendar year 2020.

View recent and historical chloride and specific conductance data for active water-quality monitoring stations on streams in Connecticut, Massachusetts, and Rhode Island.

People have been recording seismic activity for centuries. To assemble a detailed earthquake history of an area and understand how faults may behave in the future, however, scientists need to go further back in time—from several hundred to many thousands of years ago.

Inland fisheries represent 12% of total global fishery production, provide accessible and affordable high-quality protein to some of the world's most vulnerable populations, and lack the traditional assessment processes necessary for estimating harvest potential. This project aimed to develop a scalable framework to assess the current and future status of inland fisheries worldwide. 

Dashboard presenting nor’easter storm events in coastal New England in January and March 2018.

Geonarrative about flood documentation and mapping of two large storm events in coastal Massachusetts.

The USGS, the science bureau of the Department of the Interior, conducts wildlife disease surveillance and research to support management of affected species and their habitats. Here you will find information on USGS science addressing Chronic Wasting Disease across the Nation.