Water Resources

Filter Total Items: 223
Date published: June 14, 2018
Status: Active

FIM Toolbox: Prepare Your FIM Report

The FIM Toolbox contains comprehensive information on the Flood Inundation Mapping program, including how to develop a flood inundation map library. This section of the FIM Toolbox provides information on how to prepare your FIM report. The Toolbox is updated as new resources become available.

Attribution: Water Resources
Date published: June 12, 2018
Status: Active

Flood Inundation Mapping Toolbox

The FIM Toolbox contains comprehensive information on the Flood Inundation Mapping program, including how to develop a flood inundation map library. Resources include process documents, scientific and technical requirements, forms and templates, outreach and educational materials, and contact information. The FIM Toolbox is updated as new resources become available.

Attribution: Water Resources
Date published: June 6, 2018
Status: Completed

Water Color

Is pure water really clear? Not really—even pure water is not colorless, but has a slight blue tint to it. In the natural world you often see water that is definitely not clear. Sediment and organics color natural water shades of brown or green. And if too much iron in present, even your drinking water can have a brown hue. Read on to investigate water color in the environment.

Attribution: Water Resources
Date published: June 5, 2018
Status: Completed

Biological Oxygen Demand (BOD) and Water

You don't often think that water bodies contain oxygen, but water does contain a small amount of dissolved oxygen. A small amount, but it is essential for life in the water. Biological oxygen demand (BOD) generally represents how much oxygen is needed to break down organic matter in water.

Attribution: Water Resources
Date published: June 5, 2018
Status: Completed

Bacteria and E Coli in Water

Water, like everything else on Earth, including you, is full of bacteria. Some bacteria are beneficial and some are not. Escherichia coli (E coli) bacteria, found in the digestive tract of animals, can get into the environment, and if contacted by people, can cause health problems and sickness. Find out the details here.

Attribution: Water Resources
Date published: June 4, 2018
Status: Active

Transportation-Related Water Projects

The USGS has a long history of cooperative investigations with the Federal Highway Administration (FHWA) and state highway agencies to provide data and information to address various issues related to water resources and the Nation’s transportation infrastructure. These issues cover a wide spectrum and include items such as regional flow statistics, flood documentation, regional stream...

Contacts: Julie Kiang
Attribution: Water Resources
Date published: April 26, 2018
Status: Archived

Development of Regional Curves Relating Bankfull-Channel Geometry and Discharge to Drainage Area for Hydrophysiographic Regions in Wyoming

The Watershed Program in cooperation with the U.S. Geological Survey (USGS), Wyoming Water Science Center developed regional curves that relate bankfull channel dimensions and discharge to drainage area for hydrophysiographic regions in Wyoming where data are currently lacking. Regional curves are useful aids for estimating bankfull discharge and related channel dimensions at ungaged sites,...

Date published: April 18, 2018
Status: Active

Birdsall-Dreiss Distinguished Lecturer: Clifford I. Voss

Clifford Voss was selected as the 2015 Birdsall-Dreiss Distinguished Lecturer by the Geological Society of America. Cliff, an internationally recognized expert in groundwater modeling, has over 35 years of project management, implementation, field work and research experience in groundwater systems. Upon request, Cliff will present general-audience lectures on groundwater or ground ice/...

Attribution: Water Resources
Date published: April 14, 2018

Large River Science

Expertise in large river research provides science information to inform decisions on river management and restoration in the Midwest Region. Connectivity is a fundamental concept in river ecology and refers to opportunities for water to flow along and through riverine ecosystems. It is considered one of the primary drivers of river productivity, biological diversity and ecosystem health.

Attribution: Water Resources, Midwest
Date published: March 28, 2018
Status: Archived

Sweetwater County Water Resources Study

In cooperation with the Wyoming State Engineer, the USGS conducted a study of the water resources of Sweetwater County, Wyoming. This study followed the general plan of previous "County Studies". Surface water and ground water resources were evaluated through a combined approach that analyzed and summarized existing data and, as a consequence of the data analysis, identified key data gaps and...

Date published: March 27, 2018
Status: Archived

Streamflow Statistics for Unregulated and Regulated Conditions for Selected Locations on the Yellowstone, Tongue, Powder, and Bighorn Rivers, Montana

Major floods in 1996-1997 on the Yellowstone River intensified public debate over the effects of human activities on the Yellowstone River. The Yellowstone River Conservation District Council partnered with the U.S. Army Corps of Engineers to conduct a cumulative-effects study on the Yellowstone. For that study, the USGS calculated streamflow statistics for unregulated (no development) and...

Date published: March 27, 2018
Status: Active

Water Quality of San Francisco Bay

For over three decades, the USGS has maintained a program of research and observation in San Francisco Bay, including regular measurements of water quality along a 145-kilometer transect spanning the length of the entire estuarine system from the South San Francisco Bay to the Sacramento River.

Attribution: Water Resources