The U.S. Geological Survey's (USGS) mission is to provide reliable scientific
information about the Nation's natural resources. An integral part of that mission
is to provide consistent, long-term water-resources data to customers, cooperators,
and the public. To accomplish our mission, we operate a widespread surface and
ground-water data collection network as well as research a wide range of scientific
issues throughout Iowa.
Follow the USGS Iowa on Twitter @USGS_IA and Facebook USGS Science in Iowa for the latest news on natural resources, flooding, new scientific reports, and much more.
Flood-inundation and flood-mitigation modeling of the West Branch Wapsinonoc Creek Watershed in West Branch, Iowa
The U.S. Geological Survey (USGS) in cooperation with the city of West Branch and the Herbert Hoover National Historic Site of the National Park Service assessed flood-mitigation scenarios within the West Branch Wapsinonoc Creek watershed. The scenarios are intended to demonstrate several means of decreasing peak streamflows and improving the conveyance of overbank flows from the West Branch Wapsinonoc Creek and its tributary Hoover Creek where they flow through the city and the Herbert Hoover National Historic Site located within the city.
Story Map: Nutrient Pollution in the Mississippi River Watershed
A story map providing a general overview describing why nutrients are a problem, where they originate, and what is being done to reduce input into the Mississippi River.
Learn About the Land: RAGBRAI 2017 Brochures
The 2017 version of Learn About the Land trip logs are now available. Each year the U.S. Geological Survey, Iowa Geological Survey & Iowa Institute of Hydraulic Research, Iowa DNR, and the Iowa Limestone Producers coordinate to provide these brochures that describe interesting landscape, geologic, and other natural resources alaong the RAGBRAI route. Historical features are highlighted in a separate publication produced by the Office of the State Archaeologist. Look for volunteers as they distribute these brochures along the route and in the RAGBRAI campgrounds, or stop by the University of Iowa's Mobile Museum.
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