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Web Tools

National and New England specific Web applications are available on this page.

Filter Total Items: 26

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.

Measuring stream flow

In this explorable interactive tool you will investigate a series of charts and sliders to explore how water level, water velocity, number of measurement points and stream channel shape influence stream flow. Great for use in the classroom, especially for student curious about coding.

Model archive for analysis of long-term annual yields of highway and urban runoff in selected areas of California with the Stochastic Empirical Loading and Dilution Model (SELDM)

This model archive describes approaches used by the U.S. Geological Survey in cooperation with CalTrans for assessing long-term annual yields of highway and urban runoff in selected areas of California with version 1.1.0 of the Stochastic Empirical Loading and Dilution Model (SELDM). 

New England Water Use in 2015

The New England Water Science Center has collected, reviewed, and aggregated water-withdrawal data in each of the six States every 5 years since 1950. The summary of the water-use compilation completed in 2015 is presented in this geonarrative.

Domestic Wells in the United States

Domestic wells provide drinking water supply for approximately 40 million people in the United States. Knowing the location of these wells, and the populations they serve, is important for identifying heavily used aquifers, locations susceptible to contamination, and populations potentially impacted by poor-quality groundwater. 

Herring River Water-Quality

The New England WSC geonarrative explores the availability of water-quality data collected by the Cape Cod National Seashore and U.S. Geological Survey in support of the Herring River restoration project. It highlights the development of the monitoring program since the 1980s and the recent publication of Cape Cod National Seashore data in a U.S. Geological Survey data release.

New England Groundwater Level Network, 2017 - Web application

Locations of active wells (at least one measurement during the previous year) in the New England groundwater level network at the end of 2017. The dataset contains 104 wells with continuous water-level measurements (15-minute to hourly measurements), 182 wells with discrete water-level measurements (monthly measurements at most locations), and 95 wells with intermittent water-level measurements.

Flood Inundation Mapper - New England

USGS Flood Inundation Mapper Web Application