Supporting data and simulation of hypothetical bighead carp egg and larvae development and transport in the Ohio River between Markland Locks and Dam and McAlpine Locks and Dam, Kentucky and Indiana, by use of the Fluvial Egg Drift Simulator
Chad J. Ostheimer, Justin A. Boldt, Paul M. Buszka
2021, Scientific Investigations Report 2021-5005
Data collection, along with hydraulic and fluvial egg transport modeling, was completed along a 70.9-mile reach of the Ohio River between Markland Locks and Dam and McAlpine Locks and Dam in Kentucky and Indiana. Water-quality data collected in this reach included surface measurements and vertical profiles of water temperature, specific...
Assessment of groundwater trends near Crex Meadows, Wisconsin
Megan J. Haserodt, Michael N. Fienen
2021, Scientific Investigations Report 2020-5149
Crex Meadows Wildlife Area (Crex) is a 30,000-acre property in Burnett County, Wisconsin. Crex is managed by the Wisconsin Department of Natural Resources (WDNR) with the goal of providing public recreation opportunities while also protecting the quality of native ecological communities and species on the property. The WDNR’s management strategy...
Assessment of water availability in the Osage Nation using an integrated hydrologic-flow model
Jonathan P. Traylor, Shana L. Mashburn, Randall T. Hanson, Steven M. Peterson
2021, Scientific Investigations Report 2020-5141
The Osage Nation of northeastern Oklahoma, conterminous with Osage County, covers about 2,900 square miles. The area is primarily rural with 62 percent of the land being native prairie grass, and much of the area is used for cattle ranching and extraction of petroleum and natural gas. Protection of water...
Assessment of peak flow scaling and Its effect on flood quantile estimation in the United Kingdom
Giuseppe Formetta, Thomas M. Over, Elizabeth Stewart
2021, Water Resources Research (57)
Regional flood frequency analysis (RFFA) methods are essential tools to assess flood hazard and plan interventions for its mitigation. They are used to estimate flood quantiles when the at‐site record of streamflow data is not available or limited. One commonly used RFFA method is the index flood method (IFM), which...
Estimated total phosphorus loads for selected sites on Great Lakes tributaries, water years 2014–2018
G. F. Koltun
2021, Open-File Report 2020-1145
Monthly and annual total phosphorus loads were estimated for water years 2014 through 2018 for 23 streamgaged (gaged) sites on tributaries to the Great Lakes. Processing and regression methods described by Robertson and others (2018) were used with discrete and continuous data collected during water years 2011 and 2018 to...
Practical field survey operations for flood insurance rate maps
Nicholas J. Taylor, Caelan E. Simeone
2021, Open-File Report 2020-1146
The U.S. Geological Survey assists the Federal Emergency Management Agency in its mission to identify flood hazards and zones for risk premiums for communities nationwide, by creating flood insurance rate maps through updating hydraulic models that use river geometry data. The data collected consist of elevations of river channels, banks,...
Volcanic Aquifers of Hawai‘i—Construction and calibration of numerical models for assessing groundwater availability on Kaua‘i, O‘ahu, and Maui
Scot K. Izuka, Kolja Rotzoll, Tracy Nishikawa
2021, Scientific Investigations Report 2020-5126
Steady-state numerical groundwater-flow models were constructed for the islands of Kaua‘i, O‘ahu, and Maui to enable quantification of the hydrologic consequences of withdrawals and other stresses that can place limits on groundwater availability. The volcanic aquifers of Hawai‘i supply nearly all drinking water for the islands’ residents, freshwater for diverse...
Hydrographic and benthic mapping—St. Croix National Scenic Riverway—Osceola landing
Jenny L. Hanson, Jayme Stone
2021, Open-File Report 2020-1149
High-resolution topographic and bathymetric mapping can assist in the analysis of river habitat. The National Park Service has been planning to relocate a boat ramp along the St. Croix River in Minnesota, across the river from the town of Osceola, Wisconsin, to improve visitor safety, improve operations for commercial use,...
Spatial and temporal variability of nutrients and algae in the Republican River and Milford Lake, Kansas, June through November 2017 and May through November 2018
Brianna M. Leiker, Justin R. Abel, Jennifer L. Graham, Guy M. Foster, Lindsey R. King, Tom C. Stiles, Riley P. Buley
2021, Scientific Investigations Report 2020-5135
Milford Lake has been listed as impaired and designated hypereutrophic because of excessive nutrient loading, specifically biologically available orthophosphate. It is the largest lake by surface area in Kansas and is a reservoir built for purposes including water supply and recreation. In 2015, the Kansas Department of Health and Environment...
Evaluation of streamflow extent and hydraulic characteristics of a restored channel at Soldier Meadows, Black Rock Desert–High Rock Canyon Emigrant Trails National Conservation Area, Nevada
Christopher M. Morris
2021, Scientific Investigations Report 2020-5143
The Soldier Meadows spring complex provides habitat for the desert dace, an endemic and threatened fish. The spring complex has been altered with the construction of irrigation ditches that remove water from natural stream channels. Irrigation ditches generally provide lower quality habitat for the desert dace. Land and wildlife...
Characterization of groundwater quality and discharge with emphasis on selenium in an irrigated agricultural drainage near Delta, Colorado, 2017–19
M. Alisa Mast
2021, Scientific Investigations Report 2020-5132
Selenium is a water-quality constituent of concern for aquatic ecosystems in the lower Gunnison River Basin. Selenium is derived from bedrock of the Mancos Shale and is mobilized and transported to groundwater and surface water by application of irrigation water. Although it is recognized that groundwater contributes an appreciable amount...
Spring types and contributing aquifers from water-chemistry and multivariate statistical analyses for seeps and springs in Theodore Roosevelt National Park, North Dakota, 2018
Colton J. Medler, William G. Eldridge
2021, Scientific Investigations Report 2020-5121
Water resources in Theodore Roosevelt National Park, North Dakota, support wildlife, visitors, and staff, and play a vital role in supporting the native ecology of the park. The U.S. Geological Survey, in cooperation with the National Park Service, completed field work in 2018 for a study to address concerns about...
Groundwater flow conceptualization of the Pahute Mesa–Oasis Valley Groundwater Basin, Nevada—A synthesis of geologic, hydrologic, hydraulic-property, and tritium data
Tracie R. Jackson, Joseph M. Fenelon, Randall L. Paylor
2021, Scientific Investigations Report 2020-5134
This report provides a groundwater-flow conceptualization that integrates geologic, hydrologic, hydraulic-property, and radionuclide data in the Pahute Mesa–Oasis Valley (PMOV) groundwater basin, southern Nevada. Groundwater flow in the PMOV basin is of interest because 82 underground nuclear tests were detonated, most near or below the water table. A potentiometric...
Sediment mobility and river corridor assessment for a 140-kilometer segment of the main-stem Klamath River below Iron Gate Dam, California
Jennifer Curtis, Travis Poitras, Sandra Bond, Kristin Byrd
2021, Open-File Report 2020-1141
This river corridor assessment documents sediment mobility and river response to flood disturbance along a 140-kilometer segment of the main-stem Klamath River below Iron Gate Dam, California. Field and remote sensing methods were used to assess fundamental indicators of active sediment transport and river response to a combination of natural...
Water-quality trends of urban streams in Independence, Missouri, 2005–18
Miya N. Barr, Stephen J. Kalkhoff
2021, Scientific Investigations Report 2020-5130
The U.S. Geological Survey and the city of Independence, Missouri, Water Pollution Control Department has studied the water quality and ecological condition of urban streams within Independence since 2005. Selected physical properties, nutrients, chloride, fecal indicator bacteria (Escherichia coli and total coliform), total dissolved solids, and suspended-sediment concentration data for...
Development and application of surrogate models, calculated loads, and aquatic export of carbon based on specific conductance, Big Cypress National Preserve, south Florida, 2015–17
Amanda Booth
2021, Open-File Report 2020-1136
Understanding the carbon transport within aquatic environments is crucial to quantifying global and local carbon budgets, yet limited empirical data currently (2021) exist. This report documents methodology and provides data for quantifying the aquatic export of carbon from a cypress swamp within Big Cypress National Preserve and is part of...
Quality of surface water in Missouri, water year 2019
Robert T. Kay
2021, Data Series 1132
The U.S. Geological Survey, in cooperation with the Missouri Department of Natural Resources, designed and operates a network of monitoring stations on streams and springs throughout Missouri known as the Ambient Water-Quality Monitoring Network (AWQMN). During water year 2019 (October 1, 2018, through September 30, 2019), water-quality data were collected...
Statistical methods for simulating structural stormwater runoff best management practices (BMPs) with the Stochastic Empirical Loading and Dilution Model (SELDM)
Gregory E. Granato, Alana B. Spaetzel, Laura Medalie
2021, Scientific Investigations Report 2020-5136
This report documents statistics for simulating structural stormwater runoff best management practices (BMPs) with the Stochastic Empirical Loading and Dilution Model (SELDM). The U.S. Geological Survey developed SELDM and the statistics documented in this report in cooperation with the Federal Highway Administration to indicate the risk for stormwater flows, concentrations,...
Water-resource management monitoring needs, State of Hawai‘i
Chui Ling Cheng, Scot K. Izuka, Joseph Kennedy, Abby G. Frazier, Thomas W. Giambelluca
2021, Scientific Investigations Report 2020-5115
In cooperation with the State of Hawai‘i Commission on Water Resource Management and in collaboration with the University of Hawaiʻi Water Resources Research Center, the U.S. Geological Survey developed a water-resource monitoring program—a rainfall, surface-water, and groundwater data-collection program—that is required to meet State needs for water-resource assessment, management, and...
Seasonal periphyton response to low-level nutrient exposure in a least disturbed mountain stream, the Buffalo River, Arkansas
Billy Justus, Lucas Driver, David R. L. Burge
2021, Ecological Indicators (121)
Like most streams located in the Ozark Plateaus, the Buffalo River in Arkansas generally has excellent water quality. Water-quality conditions in Big Creek, however, a major tributary of the middle Buffalo River, have been less favorable than that of other Buffalo...
Increasing comparability among coral bleaching experiments
Andrea G. Grottoli, R. J. Toonen, R. van Woesik, R. Vega Thurber, M. E. Warner, R. H. McLachlan, James Price, K. D. Bahr, I. B. Baums, K. Castillo, M. A. Coffroth, R. Cunning, K. Dobson, M. Donahue, James L. Hench, R. Iglesias-Prieto, D. W. Kemp, C. D. Kenkel, D. I. Kline, Ilsa B. Kuffner, Jessica Matthews, A. Mayfield, J. Padilla-Gamino, S. R. Palumbi, C. R. Voolstra, V. M. Weis, H. C. Wu
2021, Ecological Applications (31)
Coral bleaching is the single largest global threat to coral reefs worldwide. Integrating the diverse body of work on coral bleaching is critical to understanding and combating this global problem. Yet investigating the drivers, patterns, and processes of coral bleaching poses a major challenge. A recent review of published experiments...
Select techniques for detecting and quantifying seepage from unlined canals
Evan J. Lindenbach, Jong Beom Kang, Justin B. Rittgers, Ramon C. Naranjo
2021, Final Report ST-2020-19144-01
Canal seepage losses affect the ability of water conveyance structures to maximize efficiency and can be a precursor to canal failure. Identification and quantification of canal seepage out of unlined canals is a complex interaction affected by geology, canal stage, operations, embankment geometry, siltation, animal burrows, structures, and other physical...
Detrital zircon age spectra of middle and upper Eocene outcrop belts, U.S. Gulf Coast region
William H. Craddock, James L. Coleman Jr., Andrew R.C. Kylander-Clark
2021, Basin Research (33) 250-269
Recently reported detrital zircon (DZ) data help to associate the Paleogene strata of the Gulf of Mexico region to various provenance areas. By far, recent work has emphasised upper Paleocene-lower Eocene and upper Oligocene strata that were deposited during the two episodes of the highest sediment...
Geologic map of the Dog River and northern part of the Badger Lake 7.5′ quadrangles, Hood River County, Oregon
Jason D. McClaughry, William E. Scott, Carlie J. M. Duda, Richard M. Conrey
2020, Geological Map 126
The Dog River and northern part of the Badger Lake 7.5' quadrangles encompasses an area of ~201 km2 (77.6 mi2) of the High Cascades of north-central Oregon, lying across the eastern slopes of Mount Hood volcano (Figure 1-1; Plate 1; referred to herein as Dog River–Badger Lake area). Mount Hood,...
Recent planform changes in the Upper Mississippi River
James T. Rogala, Faith A. Fitzpatrick, Jon S. Hendrickson
2020, Long Term Resource Monitoring Technical Report LTRM-2019GC8
Geomorphic changes in the Upper Mississippi River (UMR) have long been a concern of river agencies charged with maintaining and restoring river habitat (GREAT 1980; Jackson et al. 1981; USFWS 1992). Large meandering alluvial rivers like the UMR are expected to constantly change and adjust their fluvial landforms within their...
