New England Water Science Center

Statistical and Geospatial

The Statistical and Geospatial Section uses advanced statistical methods and geospatial tools to better understand the behavior of hydrologic systems at a wide range of spatial scales. For example, staff recently compared modeled and observed streamflow trends from 1984 to 2016 at 502 minimally developed basins across the United States, using several types of statistical models and a deterministic, process-based model. At the local scale, staff have developed and applied a modeling tool (the Stochastic Empirical Loading and Dilution Model, or SELDM) that allows users to estimate the probability of stormwater flows, constituent concentrations, and loads exceeding user-selected values.  

Filter Total Items: 15
Date published: July 27, 2021
Status: Active

Transportation-Related Water Projects in New England

The New England Water Science Center collects data and does interpretive studies on hydrology, hydraulics, and water quality in cooperation with the Federal Highway Administration and State Departments of Transportation (DOTs) in New England and other states.

Contacts: Gregory Granato
Date published: June 29, 2021
Status: Active

Long-Term Data Collection Provides Insight to Changes in Water Resources in New England

Primarily through the efforts of Glenn Hodgkins and Robert Dudley, the New England Water Science Center has been studying historical changes in streamflows, groundwater levels, and lake ice in New England and across the country for 20 years. Glenn and Rob have analyzed a wealth of historical data, including 100+ years of streamflow data and 150+ years of lake-ice data at some locations....

Date published: March 31, 2021
Status: Active

Hydrologic Interpretive Program

The mission of the Hydrologic Interpretive Program is to work with stakeholders to design, carry out, and publish scientific studies addressing critical water-resources issues facing New England and the Nation.

Date published: September 29, 2020
Status: Completed

New England Water Use in 2015 Geonarrative

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 most recent water-use compilation was completed in 2015, and its summary is presented in this geonarrative.

Date published: November 4, 2019
Status: Completed

New England Water Use

Background: The U.S. Geological Survey has compiled the Nation's water-use data at the county, State, and national levels every 5 years since 1950. The most recent estimated water-use compilation was completed in 2015. A summary for New England is presented on this web page.

The Issue: Comprehensive water-use data analysis is needed to quantify the...

Date published: November 4, 2019
Status: Completed

Connecticut Water Use

Background: The U.S. Geological Survey has compiled the Nation's water-use data at the county, State, and national levels every 5 years since 1950. The most recent estimated water-use compilation was completed in 2015. A summary for Connecticut is presented on this web page.

The Issue: Comprehensive water-use data analysis is needed to quantify the...

Date published: November 4, 2019
Status: Completed

Maine Water Use

Background: The U.S. Geological Survey has compiled the Nation's water-use data at the county, State, and national levels every 5 years since 1950. The most recent estimated water-use compilation was completed in 2015. A summary for Maine is presented on this web page.

The Issue: Comprehensive water-use data analysis is needed to quantify the stress on...

Date published: November 4, 2019
Status: Completed

Massachusetts Water Use

Background: The U.S. Geological Survey has compiled the Nation's water-use data at the county, State, and national levels every 5 years since 1950. The most recent estimated water-use compilation was completed in 2015. A summary for Massachusetts is presented on this web page.

The Issue: Comprehensive water-use data analysis is needed to quantify the...

Date published: November 4, 2019
Status: Completed

New Hampshire Water Use

Background: The U.S. Geological Survey has compiled the Nation's water-use data at the county, State, and national levels every 5 years since 1950. The most recent estimated water-use compilation was completed in 2015. A summary for New Hampshire is presented on this web page.

The Issue: Comprehensive water-use data analysis is needed to quantify the...

Date published: November 4, 2019
Status: Completed

Rhode Island Water Use

Background: The U.S. Geological Survey has compiled the Nation's water-use data at the county, State, and national levels every 5 years since 1950. The most recent estimated water-use compilation was completed in 2015. A summary for Rhode Island is presented on this web page.

The Issue: Comprehensive water-use data analysis is needed to quantify the...

Date published: November 4, 2019
Status: Completed

Vermont Water Use

Background: The U.S. Geological Survey has compiled the Nation's water-use data at the county, State, and national levels every 5 years since 1950. The most recent estimated water-use compilation was completed in 2015. A summary for Vermont is presented on this web page.

The Issue: Comprehensive water-use data analysis is needed to quantify the stress...

Date published: January 6, 2019
Status: Completed

USGS Publications on the Water Resources of Cape Cod and Southeastern Massachusetts

The U.S. Geological Survey (USGS) has been investigating groundwater and surface-water resources on Cape Cod for more than 50 years. Recent studies have focused on the sources of water to public-supply wells, ponds, streams, and coastal areas; transport and discharge of nitrogen and contaminants of emerging concern derived from domestic and municipal wastewater disposal; fate and transport of...