Sediment Characteristics and Transport in the Kootenai River White Sturgeon Critical Habitat near Bonners Ferry, Idaho
Ryan L. Fosness, Marshall L. Williams
2009, Scientific Investigations Report 2009-5228
Recovery efforts for the endangered Kootenai River population of white sturgeon require an understanding of the characteristics and transport of suspended and bedload sediment in the critical habitat reach of the river. In 2007 and 2008, the U.S. Geological Survey in cooperation with the Kootenai Tribe of Idaho, conducted suspended-...
Algal and Water-Quality Data for the Yellowstone River and Tributaries, Montana and Wyoming, 1999-2000
David A. Peterson
2009, Data Series 484
Streams of the Yellowstone River Basin in Montana and Wyoming were sampled as part of the U.S. Geological Survey's National Water-Quality Assessment Program. Algal communities were sampled in 1999 in conjunction with other ecological sampling and in 2000 during synoptic sampling. Water-quality measurements related to the algal sampling included light...
Mapping irrigated lands across the United States using MODIS satellite imagery
J.F. Brown, S.K. Maxwell, Md Shahriar Pervez
Prasad S. Thenkabail, Chandrashekhar M. Biradar, Hugh Turral, John G. Lyon, editor(s)
2009, Book chapter, Remote sensing of global croplands for food security
This book opens a new pathway for global mapping that is focused on a specific land use theme, such as irrigated or rain-fed croplands and classes within these themes. Since croplands use most of the water consumed by humans, specific knowledge of irrigated and rain-fed croplands will be critical for...
Evaluation of flow structure and bed load velocity in the vicinity of a submerged wing dike in a large sand bed river
E. C. Jamieson, C. D. Rennie, R. B. Jacobson
2009, Conference Paper, The Conference Proceedings of the 33rd IAHR congress “Water Engineering for a Sustainable Environment”
No abstract available....
Use of StreamStats in the Upper French Broad River Basin, North Carolina: A Pilot Water-Resources Web Application
Chad R. Wagner, Kirsten C. Tighe, Silvia Terziotti
2009, Fact Sheet 2009-3088
StreamStats is a Web-based Geographic Information System (GIS) application that was developed by the U.S. Geological Survey (USGS) in cooperation with Environmental Systems Research Institute, Inc. (ESRI) to provide access to an assortment of analytical tools that are useful for water-resources planning and management. StreamStats allows users to easily obtain...
Potentiometric Surface of the Upper Floridan Aquifer, West-Central Florida, September 2008
Anita G. Ortiz
2009, Scientific Investigations Map 3071
The Floridan aquifer system consists of the Upper and Lower Floridan aquifers separated by the middle confining unit. The middle confining unit and the Lower Floridan aquifer in west-central Florida generally contain highly mineralized water. The water-bearing units containing fresh water are herein referred to as the Upper Floridan aquifer....
DayCent-Chem simulations of ecological and biogeochemical processes of eight mountain ecosystems in the United States
Melannie D. Hartman, Jill S. Baron, David W. Clow, Irena F. Creed, Charles T. Driscoll, Holly A. Ewing, Bruce D. Haines, Jennifer Knoepp, Kate Lajtha, Dennis S. Ojima, William J. Parton, Jim Renfro, R. Bruce Robinson, Helga Van Miegroet, Kathleen C. Weathers, Mark W. Williams
2009, Scientific Investigations Report 2009-5150
Atmospheric deposition of nitrogen (N) and sulfur (S) cause complex responses in ecosystems, from fertilization to forest ecosystem decline, freshwater eutrophication to acidification, loss of soil base cations, and alterations of disturbance regimes. DayCent-Chem, an ecosystem simulation model that combines ecosystem nutrient cycling and plant dynamics with aqueous geochemical equilibrium...
Simulations of Groundwater Flow and Particle Tracking Analysis in the Area Contributing Recharge to a Public-Supply Well near Tampa, Florida, 2002-05
Christy A. Crandall, Leon J. Kauffman, Brian G. Katz, Patricia A. Metz, W. Scott McBride, Marian P. Berndt
2009, Scientific Investigations Report 2008-5231
Shallow ground water in the north-central Tampa Bay region, Florida, is affected by elevated nitrate concentrations, the presence of volatile organic compounds, and pesticides as a result of groundwater development and intensive urban land use. The region relies primarily on groundwater for drinking-water supplies. Sustainability of groundwater quality for public...
Flood of June 26-29, 2006, Mohawk, Delaware, and Susquehanna River Basins, New York
Thomas P. Suro, Gary D. Firda, Carolyn O. Szabo
2009, Open-File Report 2009-1063
A stalled frontal system caused tropical moisture to be funneled northward into New York, causing severe flooding in the Mohawk, Delaware, and Susquehanna River basins during June 26-29, 2006. Rainfall totals for this multi-day event ranged from 2 to 3 inches to greater than 13 inches in southern New York....
Ecological assessment of wadeable streams on O`ahu, Hawai'i, 2006-2007: A pilot study
Reuben H. Wolff, Linda A. Koch
2009, Scientific Investigations Report 2009-5229
In 2006–07, the U.S. Geological Survey (USGS) Pacific Islands Water Science Center (PIWSC), in cooperation with the Hawai‘i Department of Health (HDOH), conducted a pilot study as a participant in the U.S. Environmental Protection Agency’s (USEPA) Wadeable Streams Assessment (WSA) program. Forty randomly selected sites on perennial streams on O‘ahu,...
Web application to access U.S. Army Corps of Engineers Civil Works and Restoration Projects information for the Rio Grande Basin, southern Colorado, New Mexico, and Texas
Christy-Ann M. Archuleta, Deanna R. Eames
2009, Fact Sheet 2009-3104
The Rio Grande Civil Works and Restoration Projects Web Application, developed by the U.S. Geological Survey in cooperation with the U.S. Army Corps of Engineers (USACE) Albuquerque District, is designed to provide publicly available information through the Internet about civil works and restoration projects in the Rio Grande Basin. Since...
Greater Platte River Basins - Science to sustain ecosystems and communities
June M. Thormodsgard
2009, Fact Sheet 2009-3097
The Greater Platte River Basins (GPRB), located in the heartland of the United States, provides a collaborative opportunity for the U.S. Geological Survey (USGS) and its partners to understand the sustainability of natural and managed ecosystems under changing climate and resource requirements.The Greater Platte River Basins, an area of about...
Assessment of fire behavior and management options in subalpine vegetation on Mauna Kea, Hawai'i
Jarrod M. Thaxton, James D. Jacobi
2009, Report
Fire is a major threat to habitat for the endangered Palila (Loxioides bailleui) within subalpine vegetation on Mauna Kea volcano, Hawai‘i. The presence of large amounts of fine fuel from grasses, dry climate, and human ignition sources produces a significant risk of wildfire in this area year-round. The purpose of...
Effects of Potential Changes in Groundwater Withdrawals from the Sparta Aquifer on Water-Level Altitudes in Jefferson County, Arkansas
John B. Czarnecki
2009, Scientific Investigations Report 2009-5234
A groundwater-flow model of the Sparta aquifer was used to evaluate changes in water-level altitudes associated with the withdrawal of groundwater at varying rates from a well field near Pine Bluff, Arkansas, in Jefferson County. Water-level altitudes at three different model cell locations from five different scenarios for varying withdrawal...
Simulation of Reclaimed-Water Injection and Pumping Scenarios and Particle-Tracking Analysis near Mount Pleasant, South Carolina
Matthew D. Petkewich, Bruce G. Campbell
2009, Scientific Investigations Report 2009-5185
The effect of injecting reclaimed water into the Middendorf aquifer beneath Mount Pleasant, South Carolina, was simulated using a groundwater-flow model of the Coastal Plain Physiographic Province of South Carolina and parts of Georgia and North Carolina. Reclaimed water, also known as recycled water, is wastewater or stormwater that has...
A Comparison of Turbidity-Based and Streamflow-Based Estimates of Suspended-Sediment Concentrations in Three Chesapeake Bay Tributaries
John D. Jastram, Douglas Moyer, Kenneth Hyer
2009, Scientific Investigations Report 2009-5165
Fluvial transport of sediment into the Chesapeake Bay estuary is a persistent water-quality issue with major implications for the overall health of the bay ecosystem. Accurately and precisely estimating the suspended-sediment concentrations (SSC) and loads that are delivered to the bay, however, remains challenging. Although manual sampling of SSC produces...
Long-Term Stage, Stage-Residual, and Width Data for Streams in the Piedmont Physiographic Region, Georgia
Jeffrey W. Riley, Robert B. Jacobson
2009, Open-File Report 2009-1205
This report presents the data used to assess geomorphic adjustment of streams over time and to changing land-use conditions. Thirty-seven U.S. Geological Survey streamgages were selected within the Piedmont physiographic region of Georgia. Width, depth, stage, and discharge data from these streams were analyzed to assess channel stability and determine...
Groundwater Conditions and Studies in the Albany Area of Dougherty County, Georgia, 2008
Debbie W. Gordon
2009, Open-File Report 2009-1244
The U.S. Geological Survey has been working cooperatively with the Albany Water, Gas, and Light Commission to monitor groundwater quality and availability since 1977. This report presents an overview of groundwater conditions and studies in the Albany area of Dougherty County, Georgia, during 2008. Historical data also are presented for...
Water-Level Data for the Albuquerque Basin and Adjacent Areas, Central New Mexico, Period of Record Through September 30, 2008
Joseph E. Beman
2009, Open-File Report 2009-1125
The Albuquerque Basin, located in central New Mexico, is about 100 miles long and 25 to 40 miles wide. The basin is defined as the extent of consolidated and unconsolidated deposits of Tertiary and Quaternary age that encompass the structural Rio Grande Rift within the basin. Drinking-water supplies throughout the...
Organic Compounds in Truckee River Water Used for Public Supply near Reno, Nevada, 2002-05
Karen A. Thomas
2009, Fact Sheet 2009-3100
Organic compounds studied in this U.S. Geological Survey (USGS) assessment generally are man-made, including, in part, pesticides, solvents, gasoline hydrocarbons, personal care and domestic-use products, and refrigerants and propellants. Of 258 compounds measured, 28 were detected in at least 1 source water sample collected approximately monthly during 2002-05 at the...
Groundwater-quality data in the Madera-Chowchilla study unit, 2008: Results from the California GAMA Program
Jennifer L. Shelton, Miranda S. Fram, Kenneth Belitz
2009, Data Series 455
Groundwater quality in the approximately 860-square-mile Madera–Chowchilla study unit (MADCHOW) was investigated in April and May 2008 as part of the Priority Basin Project of the Groundwater Ambient Monitoring and Assessment (GAMA) Program. The GAMA Priority Basin Project was developed in response to the Groundwater Quality Monitoring Act of 2001...
Estimation of Leakage Potential of Selected Sites in Interstate and Tri-State Canals Using Geostatistical Analysis of Selected Capacitively Coupled Resistivity Profiles, Western Nebraska, 2004
Joseph Vrabel, Andrew Teeple, Wade H. Kress
2009, Scientific Investigations Report 2009-5223
With increasing demands for reliable water supplies and availability estimates, groundwater flow models often are developed to enhance understanding of surface-water and groundwater systems. Specific hydraulic variables must be known or calibrated for the groundwater-flow model to accurately simulate current or future conditions. Surface geophysical surveys, along with selected test-hole...
Mapping and Visualization of Storm-Surge Dynamics for Hurricane Katrina and Hurricane Rita
Dean B. Gesch
2009, Scientific Investigations Report 2009-5230
The damages caused by the storm surges from Hurricane Katrina and Hurricane Rita were significant and occurred over broad areas. Storm-surge maps are among the most useful geospatial datasets for hurricane recovery, impact assessments, and mitigation planning for future storms. Surveyed high-water marks were used to generate a maximum storm-surge...
Deep Resistivity Structure of Mid Valley, Nevada Test Site, Nevada
Erin L. Wallin, Brian D. Rodriguez, Jackie M. Williams
2009, Open-File Report 2008-1118
The U.S. Department of Energy (DOE) and the National Nuclear Security Administration (NNSA) at their Nevada Site Office (NSO) are addressing ground-water contamination resulting from historical underground nuclear testing through the Environmental Management (EM) program and, in particular, the Underground Test Area (UGTA) project. From 1951 to 1992, 828 underground nuclear...
Character and Trends of Water Quality in the Blue River Basin, Kansas City Metropolitan Area, Missouri and Kansas, 1998 through 2007
Donald H. Wilkison, Daniel J. Armstrong, Sarah A. Hampton
2009, Scientific Investigations Report 2009-5169
Water-quality and ecological character and trends in the metropolitan Blue River Basin were evaluated from 1998 through 2007 to provide spatial and temporal resolution to factors that affect the quality of water and biota in the basin and provide a basis for assessing the efficacy of long-term combined sewer control...
