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: 13
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...

Date published: October 23, 2018
Status: Completed

Geospatial Dataset of Wells and Attributes in the New England Groundwater Level Network, 2017

The drought of 2016 affected hydrologic conditions throughout New England. Responses of USGS groundwater observation wells to this event, however, were not uniform and were sometimes markedly different from site to site. Although USGS scientists were able to provide explanations for most of these situations, the event highlighted the need for additional well information to develop quantitative...

Date published: April 18, 2003
Status: Completed

National Highway Runoff Water-Quality Data and Methodology Synthesis (NDAMS)

Knowledge of the characteristics of highway runoff (concentrations and loads of constituents and the physical and chemical processes that produce this runoff) is important for decisionmakers, planners, and highway engineers to assess and mitigate possible adverse impacts of highway runoff on the Nation's receiving waters. This project was done by the U.S. Geological Survey (USGS) in...

Contacts: Gregory Granato