Attributes for NHDPlus Catchments (Version 1.1) for the Conterminous United States: 30-Year Average Annual Minimum Temperature, 1971-2000
Michael Wieczorek, Andrew E. LaMotte
2010, Data Series 490-31
This data set represents the 30-year (1971-2000) average annual minimum temperature in Celsius multiplied by 100 compiled for every catchment of NHDPlus for the conterminous United States. The source data were the "United States Average Monthly or Annual Minimum Temperature, 1971 - 2000" raster dataset produced by the PRISM Group...
Hydrologic conditions, stream-water quality, and selected groundwater studies conducted in the Lawrenceville area, Georgia, 2003-2008
John S. Clarke, Lester J. Williams
2010, Scientific Investigations Report 2010-5032
Hydrologic studies conducted during 2003-2008 as part of the U.S. Geological Survey Cooperative Water Program with the City of Lawrenceville, Georgia, provide important data for the management of water resources. The Cooperative Water Program includes (1) hydrologic monitoring (precipitation, streamflow, and groundwater levels) to quantify baseline conditions in anticipation of...
Summary of hydrologic testing of the Floridan aquifer system at Hunter Army Airfield, Chatham County, Georgia
Lester J. Williams
2010, Open-File Report 2010-1066
A 1,168-foot deep test well was completed at Hunter Army Airfield in the summer of 2009 to investigate the potential of using the Lower Floridan aquifer as a source of water supply to satisfy increased needs as a result of base expansion and increased troop levels. The U.S. Geological Survey...
Effects of water use and land use on streamflow and aquatic habitat in the Sudbury and Assabet River Basins, Massachusetts
Phillip J. Zarriello, Gene W. Parker, David S. Armstrong, Carl S. Carlson
2010, Scientific Investigations Report 2010-5042
Water withdrawals from surface-water reservoirs and groundwater have affected streamflow in the Sudbury and Assabet River Basins. These effects are particularly evident in the upper Sudbury River Basin, which prompted the need to improve the understanding of water resources and aquatic habitat in these basins. In 2004, the U.S. Geological...
Hydrology, water quality, and water-supply potential of ponds at Hunter Army Airfield, Chatham County, Georgia, November 2008-July 2009
John S. Clarke, Jaime A. Painter
2010, Scientific Investigations Report 2009-5265
The hydrology, water quality, and water-supply potential of four ponds constructed to capture stormwater runoff at Hunter Army Airfield, Chatham County, Georgia, were evaluated as potential sources of supplemental irrigation supply. The ponds are, Oglethorpe Lake, Halstrum Pond, Wilson Gate Pond, and golf course pond. During the dry season, when...
Historic flooding in northern Georgia, September 16-22, 2009
Brian E. McCallum, Anthony J. Gotvald
2010, Fact Sheet 2010-3061
A primary mission of the U.S. Geological Survey (USGS) is the measurement and documentation of the magnitude and extent of hydrologic hazards, such as floods, droughts, and hurricane storm surge. USGS personnel were deployed to document historic, widespread flooding that occurred throughout the Atlanta metropolitan area and northwestern Georgia in...
Evaluating effects of potential changes in streamflow regime on fish and aquatic-invertebrate assemblages in the New Jersey Pinelands
Jonathan G. Kennen, Melissa L. Riskin
2010, Scientific Investigations Report 2010-5079
Changes in water demand associated with population growth and changes in land-use practices in the Pinelands region of southern New Jersey will have a direct effect on stream hydrology. The most pronounced and measurable hydrologic effect is likely to be flow reductions associated with increasing water extraction. Because water-supply needs...
Hydrogeomorphic segments and hydraulic microhabitats of the Niobrara River, Nebraska— With special emphasis on the Niobrara National Scenic River
Jason S. Alexander, Ronald B. Zelt, Nathan J. Schaepe
2010, Scientific Investigations Report 2010-5141
The Niobrara River is an ecologically and economically important resource in Nebraska. The Nebraska Department of Natural Resources’ recent designation of the hydraulically connected surface- and groundwater resources of the Niobrara River Basin as “fully appropriated” has emphasized the importance of understanding linkages between the physical and ecological dynamics of...
Simulation of ground-water flow and solute transport in the Glen Canyon aquifer, East-Central Utah
Geoffrey W. Freethey, Bernard J. Stolp
2010, Scientific Investigations Report 2009-5037
The extraction of methane from coal beds in the Ferron coal trend in central Utah started in the mid-1980s. Beginning in 1994, water from the extraction process was pressure injected into the Glen Canyon aquifer. The lateral extent of the aquifer that could be affected by injection is about 7,600...
Effects of urbanization on stream ecosystems along an agriculture-to-urban land-use gradient, Milwaukee to Green Bay, Wisconsin, 2003-2004
Kevin D. Richards, Barbara C. Scudder, Faith A. Fitzpatrick, Jeffery J. Steuer, Amanda H. Bell, Marie C. Peppler, Jana S. Stewart, Mitchell A. Harris
2010, Scientific Investigations Report 2006-5101-E
In 2003 and 2004, 30 streams near Milwaukee and Green Bay, Wisconsin, were part of a national study by the U.S. Geological Survey to assess urbanization effects on physical, chemical, and biological characteristics along an agriculture-to-urban land-use gradient. A geographic information system was used to characterize natural landscape features that...
Concentrations and estimated loads of nutrients, mercury, and polychlorinated biphenyls in selected tributaries to Lake Michigan, 2005-6
Stephen M. Westenbroek
2010, Scientific Investigations Report 2010-5029
The Lake Michigan Mass Balance Project (LMMBP) measured and modeled the concentrations of environmentally persistent contaminants in air, river and lake water, sediment, and fish and bird tissues in and around Lake Michigan for an 18-month period spanning 1994-95. Tributary loads were calculated as part of the LMMBP. The work...
A geologic and anthropogenic journey from the Precambrian to the new energy economy through the San Juan volcanic field
Douglas B. Yager, Alison Burchell Alison, Raymond H. Johnson
2010, Book chapter, Through the generations: Geologic and anthropogenic field excursions in the Rocky Mountains from modern to ancient
The San Juan volcanic field comprises 25,000 km2 of intermediate composition mid-Tertiary volcanic rocks and dacitic to rhyolitic calderas including the San Juan–Uncompahgre and La Garita caldera-forming super-volcanoes. The region is famous for the geological, ecological, hydrological, archeological, and climatological diversity. These characteristics supported ancestral Puebloan populations....
Effects of including surface depressions in the application of the Precipitation-Runoff Modeling System in the Upper Flint River Basin, Georgia
Roland J. Viger, Lauren E. Hay, John W. Jones, Gary R. Buell
2010, Scientific Investigations Report 2010-5062
This report documents an extension of the Precipitation Runoff Modeling System that accounts for the effect of a large number of water-holding depressions in the land surface on the hydrologic response of a basin. Several techniques for developing the inputs needed by this extension also are presented. These techniques include...
Water-level database update for the Death Valley regional groundwater flow system, Nevada and California, 1907-2007
Michael T. Pavelko
2010, Data Series 519
The water-level database for the Death Valley regional groundwater flow system in Nevada and California was updated. The database includes more than 54,000 water levels collected from 1907 to 2007, from more than 1,800 wells. Water levels were assigned a primary flag and multiple secondary flags that describe hydrologic conditions...
Delineation and Prediction Uncertainty of Areas Contributing Recharge to Selected Well Fields in Wetland and Coastal Settings, Southern Rhode Island
Paul J. Friesz
2010, Scientific Investigations Report 2010-5060
Areas contributing recharge to four well fields in two study sites in southern Rhode Island were delineated on the basis of steady-state groundwater-flow models representing average hydrologic conditions. The wells are screened in sand and gravel deposits in wetland and coastal settings. The groundwater-flow models were calibrated by inverse modeling...
Surficial geologic map of the Amboy 30' x 60' quadrangle, San Bernardino County, California
David R. Bedford, David M. Miller, Geoffrey A. Phelps
2010, Scientific Investigations Map 1309
The surficial geologic map of the Amboy 30' x 60' quadrangle presents characteristics of surficial materials for an area of approximately 5,000 km2 in the eastern Mojave Desert of southern California. This map consists of new surficial mapping conducted between 2000 and 2007, as well as compilations from previous surficial...
Hydrologic conditions in Florida during Water Year 2008
Richard J. Verdi, Sandra L. Holt, Ronald B. Irvin, David L. Fulcher
2010, Scientific Investigations Report 2010-5115
Record-high and record-low hydrologic conditions occurred during water year 2008 (October 1, 2007-September 30, 2008). Record-low levels were caused by a continuation of the 2007 water year drought conditions into the 2008 water year and persisting until summer rainfall. The gage at the Santa Fe River near Fort White site...
Geohydrology of the Aucilla-Suwannee-Ochlockonee River Basin, south-central Georgia and adjacent parts of Florida
Lynn J. Torak, Jaime A. Painter, Michael F. Peck
2010, Scientific Investigations Report 2010-5072
Major streams and tributaries located in the Aucilla-Suwannee-Ochlockonee (ASO) River Basin of south-central Georgia and adjacent parts of Florida drain about 8,000 square miles of a layered sequence of clastic and carbonate sediments and carbonate Coastal Plain sediments consisting of the surficial aquifer system, upper semiconfining unit, Upper Floridan aquifer,...
StreamStats in Oklahoma– Drainage-basin characteristics and peak-flow frequency statistics for ungaged streams
S. Jerrod Smith, Rachel A. Esralew
2010, Scientific Investigations Report 2009-5255
The USGS Streamflow Statistics (StreamStats) Program was created to make geographic information systems-based estimation of streamflow statistics easier, faster, and more consistent than previously used manual techniques. The StreamStats user interface is a map-based internet application that allows users to easily obtain streamflow statistics, basin characteristics, and other information for...
Status and trends of selected resources in the Upper Mississippi River System
Barry L. Johnson, Karen H. Hagerty, editor(s)
2010, Long Term Resource Monitoring Program Technical Report 2008-T002
Like other large rivers, the Upper Mississippi River System (UMRS) serves a diversity of roles. The UMRS provides commercial and recreational fishing, floodplain agriculture, drinking water for many communities, an important bird migration pathway, a variety of recreational activities, and a navigation system that transports much of the country's agricultural...
Attributes for NHDPlus Catchments (Version 1.1) for the Conterminous United States: Level 3 Ecoregions
Michael Wieczorek, Andrew E. LaMotte
2010, Data Series 490-09
This data set represents the estimated area of level 3 ecological landscape regions (ecoregions), as defined by Omernik (1987), compiled for every catchment of NHDPlus for the conterminous United States. The source data set is Level III Ecoregions of the Continental United States (U.S. Environmental Protection Agency, 2003). The NHDPlus...
Testing statistical self-similarity in the topology of river networks
Brent M. Troutman, Ricardo Mantilla, Vijay K. Gupta
2010, Journal of Geophysical Research F: Earth Surface (115)
Recent work has demonstrated that the topological properties of real river networks deviate significantly from predictions of Shreve's random model. At the same time the property of mean self-similarity postulated by Tokunaga's model is well supported by data. Recently, a new class of network model called random self-similar networks (RSN)...
Hydrogeologic framework of the middle San Pedro watershed, southeastern Arizona
Jesse E. Dickinson, Jeffrey R. Kennedy, D. R. Pool, Jeffrey T. Cordova, John T. Parker, J. P. Macy, Blakemore Thomas
2010, Scientific Investigations Report 2010-5126
Water managers in rural Arizona are under increasing pressure to provide sustainable supplies of water despite rapid population growth and demands for environmental protection. This report describes the results of a study of the hydrogeologic framework of the middle San Pedro watershed. The components of this report include: (1) a...
Neosho madtom and other ictalurid populations in relation to hydrologic characteristics of an impounded Midwestern warmwater stream: Update
Janice L. Bryan, Mark L. Wildhaber, William B. Leeds, Rima Dey
2010, Open-File Report 2010-1109
The Neosho madtom, Noturus placidus, is a small (less than 75 millimeters in total length) ictalurid that is native to the main stems of the Neosho and Cottonwood Rivers in Kansas and Oklahoma and the Spring River in Kansas and Missouri. The Neosho madtom was federally listed as threatened by...
Floods of May and June 2008 in Iowa
Robert C. Buchmiller, David A. Eash
2010, Open-File Report 2010-1096
An unusually wet winter and spring of 2007 to 2008 resulted in extremely wet antecedent conditions throughout most of Iowa. Rainfall of 5 to 15 inches was observed in eastern Iowa during May 2008, and an additional 5 to 15 inches of rain was observed throughout most of Iowa in...
