Skip to main content
U.S. flag

An official website of the United States government

Web Tools

Web Tools intro.

Filter Total Items: 22

Nitrogen Loading from Selected Long Island Sound Tributaries from 1995 to 2021

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

Hurricane Ida: USGS Response in Pennsylvania to September 1-2, 2021, Flooding Related to Remnants of Hurricane Ida

This geonarrative is an interactive online presentation of the USGS Pennsylvania Water Science Center's data collection efforts related to Hurricane Ida. This geonarrative includes a summary of the storm in Pennsylvania, USGS data collection methods, embedded interactive maps of flood extents in 5 southeastern Pennsylvania localities, and visual depictions of the storm’s impact across the state.

Drought Forecasting for Groundwater in Northeastern US

This application allows the display and query of groundwater drought probabilities for Northeast region wells. This application allows users to view, query, select, and export groundwater drought probabilities for next three months.

Determining High Groundwater Levels in Massachusetts

A method (commonly referred to as the Frimpter method) was developed in early 1980’s to estimate probable high groundwater levels across Massachusetts. The map and table on the web page linked above provide information on wells in the Massachusetts Observation-Well Network which have been used as index wells.

Groundwater Levels in New England

View recent monthly and daily groundwater levels in New England relative to long-term monthly statistics.

Geonarrative: Nontidal Network Mapper

The Nontidal Network Mapper geonarrative is a data-driven, interactive narrative that shares the short-term water-year nutrient and suspended-sediment load and trend results for the Chesapeake Bay Program’s non-tidal network (NTN). The mapper provides the primary findings for nitrogen, phosphorus and suspended-sediment trends, and gives the user tools to further examine results.

USGS Chesapeake Bay Studies - Data Catalog

The Chesapeake Data Catalog Application is designed to allow users to identify and interact with datasets used in and across efforts related to the USGS Chesapeake Bay Watershed studies. Metadata gathered for items included in the Catalog for which this app was developed are intended to inform users of dataset details, indicate best practice

Nitrogen Loading from Selected Long Island Sound Tributaries from 1995 to 2016

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

Chloride Data for Streams in Connecticut, Massachusetts, and Rhode Island

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

2018 Nor’easter Storm Events in Coastal New England

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

January and March 2018 Nor'easters

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

Woods Hole Coastal and Marine Science Center 2020 Annual Report

The U.S. Geological Survey (USGS) Woods Hole Coastal and Marine Science Center in Woods Hole, Massachusetts, is one of three centers serving the mission of the USGS Coastal/Marine Hazards and Resources Program (CMHRP). Since its authorization by Congress in 1962, the CMHRP has served as the primary Federal program for marine geology and physical science research.