Web Tools

Web tools include dashboards, interactive maps and other products that visualize data to help communicate information. Explore some of these tools relating to Long Island Sound below.

April 16, 2024

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.

New England Water Science Center, USGS Science in Long Island Sound and its Watershed

March 7, 2023

Overview of the Long Island Sound

The U.S. Geological Survey collects long-term hydrologic data and conducts scientific research within Long Island Sound and its watershed. This geonarrative summarizes the history, features and the ecological and societal importance of the Long Island Sound and its watershed. It also discusses the ongoing challenges that threaten the Sound’s environmental health.

New England Water Science Center, USGS Science in Long Island Sound and its Watershed

January 20, 2022

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.

New England Water Science Center, USGS Science in Long Island Sound and its Watershed

December 16, 2021

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.

New England Water Science Center, USGS Science in Long Island Sound and its Watershed