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
Integrated Water Science (IWS) Basins
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July 22, 2021Many water policymakers are interested in exploring the long-term health, safety, and viability of water ecosystems around the United States. The U.S. Geological Survey is integrating its water science programs to better address the Nation’s greatest water resource challenges. At the heart of this...Read more
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United StatesAtmospheric Warming, Loss of Snow Cover, and Declining Colorado River Flow
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July 22, 2021Declining snow cover is playing a key role in decreasing the flow of the Colorado River, “the lifeblood of the Southwest,” by enabling increased evaporation. As the warming continues, increasingly severe water shortages are expected. The Colorado River Basin is the source of water for 40 million...Read more
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United StatesSPARROW Mappers
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July 22, 2021SPARROW (SPAtially Referenced Regressions On Watershed attributes) mappers are interactive tools that allow the user to explore river streamflow, nutrient contents, sediment loads throughout the riverbed, river yields, and the importance of different sources of contaminants and pollutants in a...Read more
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United StatesGroundwater Basics
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July 21, 2021This web page provides an overview of USGS's research about groundwater. It includes related research, publications, software, and a collection of data and tools. Groundwater is water in the ground that fully saturates pores or cracks in soils and rocks. Water underlies the Earth's...Read more
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United StatesAquifers and Groundwater
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July 21, 2021A huge amount of water exists in the ground below your feet, and people all over the world make great use of it. But it is only found in usable quantities in certain places underground: aquifers. Most of the void spaces in the rocks below the water table are filled with water. These rocks have...Read more
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United StatesGroundwater/Surface-Water Interaction
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July 21, 2021USGS Integrated Watershed Studies seek to better understand and quantify the exchanges at the surface water/groundwater interface. This understanding is used to forecast how the chemical quality of water will change in response to changes in climate, land use, or management practices. Integrated...Read more
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United StatesWater Quality After Wildfire
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July 21, 2021Relatively new research has been aimed at the impacts of wildfires on the quality of drinking water and on water-dependent natural resources. Wildfires are devastating and can lead to long-term changes to the landscape. With a significant amount of our Nation's drinking water sources...Read more
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United StatesIrrigation Water Use
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July 21, 2021Irrigation water use includes water that is applied by an irrigation system to sustain plant growth in agricultural and horticultural practices. Irrigation also includes water that is used for pre-irrigation, frost protection, chemical application, weed control, field preparation, crop cooling,...Read more
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United StatesGroundwater Quality
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July 21, 2021Even though the ground is an excellent mechanism for filtering out particulate matter, such as leaves, soil, and bugs, dissolved chemicals and gases can still occur in large enough concentrations in groundwater to cause problems. Underground water can get contaminated by industrial, domestic, and...Read more
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United StatesHistorical Flooding
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July 21, 2021The 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
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United States