U.S. Domestic Resources

Welcome to the H2infO U.S. Domestic Resources Page. On this page you will find U.S. Water Partnership member resources aimed at helping domestic stakeholders address the unique water challenges of the United States.

U.S. Domestic Resources

Sediment Sampling and Data Processing

Published: 
July 21, 2021
Sediment can be transported as suspended load (moves with the flow of the river) or as bedload (rolls along the riverbed) or can be deposited on the riverbed or bank. Sediment is naturally occurring and essential to supporting the ecological function of a water body. High sediment concentrations in...Read more
Regional focus: 
United States

Historical Flooding

Published: 
July 21, 2021
The USGS provides practical, unbiased information about the Nation's rivers and streams that is crucial in mitigating hazards associated with floods. This site provides information about the USGS activities, data, and services provided during regional high-flow events, such as hurricanes or...Read more
Regional focus: 
United States

Environmental Justice: MyEnvironment

Published: 
July 2, 2021
MyEnvironment is a U.S. Environmental Protection Agency (EPA) resource that aggregates a variety of environmental quality data. This data contains information on environmental code violations by water resource providers. It also provides mapping resources to locate and visualize areas of...Read more
Regional focus: 
United States

National Water Level Observation Network

Published: 
October 15, 2013
National Oceanic and Atmospheric Administration
The NWLON is a coastal observing network of 175 stations nationwide, including the Great Lakes and Pacific as well as Atlantic Ocean Island Territories and Possessions that collects continuous long-term water level observations to a known vertical reference. NWLON data communications include near...Read more
Regional focus: 
United StatesNorth America

Sea Level Trends

Published: 
October 15, 2013
National Oceanic and Atmospheric Administration
The mean sea level (MSL) trends measured by tide gauges that are presented on this web site are local relative MSL trends as opposed to the global sea level trend. Tide gauge measurements are made with respect to a local fixed reference level on land; therefore, if there is some long-term vertical...Read more
Regional focus: 
United StatesNorth America

Extreme Water Levels

Published: 
October 15, 2013
National Oceanic and Atmospheric Administration
This product provides annual and monthly exceedance probability levels for select Center for Operational Oceanographic Products and Services (CO-OPS) water level stations with at least 30 years of data. When used in conjunction with real time station data, exceedance probability levels can be used...Read more
Regional focus: 
United StatesNorth America

Assessing Coastal Community Exposure to Flood Hazards

Published: 
September 14, 2016
National Oceanic and Atmospheric Administration
This online visualization tool supports communities that are assessing their coastal hazard risks and vulnerabilities. The tool creates a collection of user-defined maps that show the people, places, and natural resources exposed to coastal flooding. The maps can be saved, downloaded, or shared to...Read more
Regional focus: 
United StatesNorth America

USGS WaterWatch

Published: 
November 2, 2016
U.S. Geological Survey
Display National and State maps, graphs, and tables describing real-time, recent, and past streamflow conditions for the United States including locations where floods and droughts are occurring. (Real-time data, in most cases, are transmitted once every 1 to 4 hours.) Also, you can select USGS...Read more
Regional focus: 
North AmericaUnited States

USGS WaterQualityWatch and National Water Quality Assessment (NAWQA) Data Warehouse

Published: 
June 9, 2014
National Oceanic and Atmospheric Administration
Tap into a network of near real-time water-quality data from over 1,700 surface-water sites in the United States. Data are available for temperature, specific conductance, pH, dissolved oxygen, turbidity, and (or) nitrate depending on the site. Data also are available for discharge.Read more
Regional focus: 
United StatesNorth America

USGS WaterNow

Published: 
July 1, 2014
National Oceanic and Atmospheric Administration
Get on-demand water data directly to your mobile phone or by email. Send an email or text message containing the USGS site number and quickly receive a reply with the most recent observationRead more
Regional focus: 
United StatesNorth America