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These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This data set consists of digital polygons of a constant hydraulic conductivity value for the alluvial and terrace deposits along the North Canadian River from Oklahoma City to Eufaula Lake in east-central Oklahoma. Ground water in 710 square miles of Quaternary-age alluvial and terrace deposits along the North Canadian River is an important source of water for irrigation, industrial, municipal, stock, and domestic supplies. The...
Tags: NSDI,
North Canadian alluvial and terrace aquifer,
USGS Science Data Catalog (SDC),
alluvial and terrace aquifer,
alluvial aquifer, All tags...
alluvium,
aquifers,
east-central Oklahoma,
environment,
geoscientificInformation,
ground water,
ground-water vulnerability,
groundwater,
groundwater vulnerability,
hydraulic conductivity,
inlandWaters,
inlandWaters,
terrace,
terrace aquifer, Fewer tags
A numerical groundwater flow model using MODFLOW-2005 was developed to examine predevelopment groundwater flow in eastern Abu Dhabi Emirate, United Arab Emirates. The model was calibrated to conditions before the 1960s, the period before modern pumping began. The model was used to evaluate the regional water budget and 4 potential recharge scenarios. This USGS data release contains all of the input and output files for the simulations described in the associated model documentation report (https://doi.org/10.3133/sir20185158). This data release also includes input and output data files for sensitivity and scenarios simulations, and MODFLOW-2015 source code.
Tags: Abu Dhabi,
Groundwater,
Groundwater Model,
MODFLOW-2005,
NSDI, All tags...
USGS Science Data Catalog (SDC),
United Arab Emirates,
environment,
geoscientificInformation,
inlandWaters,
usgsgroundwatermodel, Fewer tags
These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. Outcrop and subcrop extent of the Middle Claiborne Aquifer in Alabama, Arkansas, Illinois, Kentucky, Louisiana, Missouri, Mississippi, Tennessee.
Tags: East Gulf Coastal Plain,
GIS,
MERAS,
Mississippi Alluvial Plain,
Mississippi Embayment Regional Aquifer Study, All tags...
Mississippi embayment,
NSDI,
USGS Science Data Catalog (SDC),
West Gulf Coastal Plain,
groundwater,
inlandWaters,
water availability,
water use, Fewer tags
These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. Outcrop and subcrop extent of the Mississippi River Valley Alluvial Aquifer in Alabama, Arkansas, Illinois, Kentucky, Louisiana, Mississippi, and Tennessee.
Tags: East Gulf Coastal Plain,
GIS,
MERAS,
Mississippi Alluvial Plain,
Mississippi Embayment Regional Aquifer Study, All tags...
Mississippi embayment,
NSDI,
USGS Science Data Catalog (SDC),
West Gulf Coastal Plain,
groundwater,
inlandWaters,
water availability,
water use, Fewer tags
These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. Outcrop and subcrop extent of the Vicksburg-Jackson Confining Unit in Arkansas, Alabama, Louisiana, Missouri, Mississippi, and Tennessee.
Tags: East Gulf Coastal Plain,
GIS,
MERAS,
Mississippi Alluvial Plain,
Mississippi Embayment Regional Aquifer Study, All tags...
Mississippi embayment,
NSDI,
USGS Science Data Catalog (SDC),
West Gulf Coastal Plain,
groundwater,
inlandWaters,
water availability,
water use, Fewer tags
Groundwater age distributions and susceptibility to natural and anthropogenic contaminants were assessed for selected wells, streambed piezometers, and springs in southeastern Minnesota. The data provide information to understand how long it will take to observe groundwater quality improvements from best management practices implemented at land surface to reduce losses of nitrate (and other chemicals) from agricultural practices. Nineteen water samples were collected from ten wells, three streambed piezometers, and four springs between August 2020 and September 2022. Two of these samples are field replicate samples collected from a spring site and a well site. A child item contains historical data from 15 water...
These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This data set consists of digitized polygons of constant recharge values for the Rush Springs aquifer in western Oklahoma. This area encompasses all or part of Blaine, Caddo, Canadian, Comanche, Custer, Dewey, Grady, Stephens, and Washita Counties. For the purposes of modeling the ground-water flow in the Rush Springs aquifer, Mark F. Becker (U.S. Geological Survey, written commun., 1997) defined the Rush Springs aquifer to include...
Tags: Cloud Chief Formation,
Marlow Formation,
NSDI,
Rush Springs Formation,
Rush Springs aquifer, All tags...
USGS Science Data Catalog (SDC),
aquifers,
environment,
geoscientificInformation,
ground water,
ground-water recharge,
ground-water vulnerability,
groundwater,
groundwater vulnerability,
inlandWaters,
inlandWaters,
recharge,
recharge rate,
western Oklahoma, Fewer tags
These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This data set consists of digital polygons of constant recharge rates for the High Plains aquifer in Oklahoma. This area encompasses the panhandle counties of Cimarron, Texas, and Beaver, and the western counties of Harper, Ellis, Woodward, Dewey, and Roger Mills. The High Plains aquifer underlies approximately 7,000 square miles of Oklahoma and is used extensively for irrigation. The High Plains aquifer is a water-table aquifer...
Tags: High Plains aquifer,
NSDI,
Ogallala Formation,
Ogallala aquifer,
USGS Science Data Catalog (SDC), All tags...
aquifers,
environment,
geoscientificInformation,
ground water,
ground-water recharge,
ground-water vulnerability,
groundwater,
groundwater vulnerability,
inlandWaters,
inlandWaters,
northwestern Oklahoma,
panhandle of Oklahoma,
recharge,
recharge rate,
western Oklahoma,
western counties in Oklahoma, Fewer tags
These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This data set consists of digitized water-level elevation contours for the Vamoosa-Ada aquifer in east-central Oklahoma. The Vamoosa-Ada aquifer is an important source of water that underlies about 2,320-square miles of parts of Osage, Pawnee, Payne, Creek, Lincoln, Okfuskee, and Seminole Counties. Approximately 75 percent of the water withdrawn from the Vamoosa-Ada aquifer is for municipal use. Rural domestic use and water for stock...
Tags: Ada Group,
Ada aquifer,
NSDI,
USGS Science Data Catalog (SDC),
Vamoosa Formation, All tags...
Vamoosa aquifer,
Vamoosa-Ada aquifer,
Vamoosa-Ada aquifer,
aquifers,
east-central Oklahoma,
environment,
geoscientificInformation,
ground water,
ground-water level elevation,
ground-water level elevation contours,
ground-water levels,
ground-water vulnerability,
groundwater,
groundwater level elevation,
groundwater level elevation contours,
groundwater levels,
groundwater vulnerability,
inlandWaters,
inlandWaters,
water level contours,
water level elevation,
water level elevation contours,
water levels,
water-level contours,
water-level elevation,
water-level elevation contours, Fewer tags
An existing three-dimensional groundwater flow model of northern Utah County (https://doi.org/10.3133/sir20095049), was updated for use with the Groundwater Management Process(GWM) for MODFLOW-2005, to evaluate the optimal managed aquifer recharge scenarios with the objective of maintaining acceptable reductions in simulated discharge at 12 groundwater discharge areas along Utah Lake. Groundwater is a primary source of drinking water in northern Utah County. By 2066, the amount of groundwater withdrawn is estimated to be roughly 65 percent of annual average recharge. To prepare for anticipated future increases in groundwater withdrawals, local cities have identified 16 locations as feasible for managed aquifer recharge....
Tags: Alpine,
American Fork,
Central Utah Water Conservancy District,
Groundwater,
Groundwater Management, All tags...
Groundwater Model,
Highland,
InlandWaters,
Lehi,
MODFLOW-2005,
NSDI,
North Utah County Aquifer Council [NUCAC],
Pleasant Grove,
USGS Science Data Catalog (SDC),
Utah,
Utah County,
environment,
geoscientificInformation,
gwm2005,
inlandWaters,
usgsgroundwatermodel, Fewer tags
These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This data set consists of digitized polygons of constant hydraulic conductivity values for the Elk City aquifer in western Oklahoma. The aquifer covers an area of approximately 193,000 acres and supplies ground water for irrigation, domestic, and industrial purposes in Beckham, Custer, Roger Mills, and Washita Counties along the divide between the Washita and Red River basins. The Elk City aquifer consists of the Elk City Sandstone...
Tags: Elk City Sandstone,
Elk City Sandstone aquifer,
Elk City aquifer,
NSDI,
USGS Science Data Catalog (SDC), All tags...
aquifers,
coefficent of permeability,
environment,
geoscientificInformation,
ground water,
ground-water vulnerability,
groundwater,
groundwater vulnerability,
hydraulic conductivity,
inlandWaters,
inlandWaters,
permeability,
permeability coefficent,
western Oklahoma, Fewer tags
These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. awc_UCRB_Maurer_resolution.asc is an Esri ASCII grid representing the available water capacity (AWC) for the Upper Colorado River Basin. AWC is the amount of water that a soil can hold, and is between a soil’s field capacity and the wilting point. In Soil-Water Balance model recharge simulations, AWC is multiplied by root zone depth to define the maximum water capacity of a cell, and any soil-moisture exceeding this amount is converted...
Tags: Arizona,
California,
Colorado,
NSDI,
Nevada, All tags...
New Mexico,
USGS Science Data Catalog (SDC),
Upper Colorado River Basin,
Utah,
Wyoming,
environment,
geoscientificInformation,
groundwater,
groundwater recharge,
inlandWaters,
inlandWaters,
soil-water balance, Fewer tags
These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. The Colorado River and its tributaries supply water to more than 35 million people in the United States and 3 million people in Mexico, irrigating more than 4.5 million acres of farmland, and generating about 12 billion kilowatt hours of hydroelectric power annually. Planning for the sustainable management of the Colorado River in future climates requires an understanding of the Upper Colorado River Basin groundwater system. The...
Tags: Arizona,
California,
Colorado,
DCHP,
Daymet, All tags...
NSDI,
Nevada,
New Mexico,
USGS Science Data Catalog (SDC),
Upper Colorado River Basin,
Utah,
Wyoming,
environment,
geoscientificInformation,
groundwater,
groundwater recharge,
inlandWaters,
inlandWaters,
soil-water balance, Fewer tags
A three-dimensional, groundwater-flow model developed by Halford and Jackson (https://doi.org/10.3133/pp1863) was used to simulate effects of future (2020—2120) groundwater pumping on water levels and natural discharges in the Alkali Flat–Furnace Creek Ranch (AFFCR), Ash Meadows, Pahute Mesa–Oasis Valley (PMOV), and Pahrump to Death Valley South (PDVS) groundwater basins, southern Nevada and California. Four pumping scenarios were simulated, including a base case and scenarios A, B, and C. Scenarios were simulated from 1913 to 2120, with historical pumping occurring from 1913 to 2010, historical 2010 pumping rates projected from 2010 to 2020, and scenario pumping beginning in 2020. The base case projected 2010 pumping...
Tags: Amargosa Desert,
Amargosa River,
Ash Meadows,
California,
Clark County, All tags...
Death Valley,
Furnace Creek,
Furnace Creek Ranch,
Groundwater,
Groundwater Model,
Inyo County,
Lincoln County,
MODFLOW,
MODFLOW-2005,
NSDI,
Nevada,
Nevada Test Site,
Nye County,
Pahrump Valley,
San Bernardino County,
USGS Science Data Catalog (SDC),
environment,
geoscientificInformation,
inlandWaters,
usgsgroundwatermodel, Fewer tags
These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This raster data set represents water-level change in the High Plains aquifer of the United States from 2005 to 2009, in feet. The High Plains aquifer underlies 112.6 million acres (176,000 square miles) in parts of eight States: Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. The aquifer's saturated thickness ranges from near zero to about 1,200 feet (Weeks and Gutentag, 1981). Water-level declines...
Tags: Colorado,
Great Plains,
High Plains,
High Plains aquifer,
Kansas, All tags...
NSDI,
Nebraska,
New Mexico,
Ogallala aquifer,
Oklahoma,
South Dakota,
Texas,
USGS Science Data Catalog (SDC),
Wyoming,
aquifers,
geoscientificInformation,
ground water,
groundwater,
inlandWaters,
water-level change, Fewer tags
These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This digital dataset defines the model grid and altitudes of the top of the 10 model layers and base of the model simulated in the transient hydrologic model of the Central Valley flow system. The Central Valley encompasses an approximate 50,000 square-kilometer region of California. The complex hydrologic system of the Central Valley is simulated using the USGS numerical modeling code MODFLOW-FMP (Schmid and others, 2006), which...
Tags: Alameda County,
Amador County,
Butte County,
CV-RASA,
Calaveras County, All tags...
California,
Central Valley,
Central Valley Aquifer,
Central Valley Hydrologic Model,
Central Valley, California,
Colusa County,
Contra Costa County,
El Dorado County,
Flow Model CVHM,
Fresno County,
Glenn County,
Groundwater Availability of the Central Valley Aquifer,
Humboldt County,
Kern County,
Kings County,
Lake County,
Madera County,
Mariposa County,
Mendocino County,
Merced County,
Monterey County,
NSDI,
Napa County,
Nevada County,
Placer County,
Sacramento County,
Sacramento Valley,
San Benito County,
San Joaquin County,
San Joaquin Valley,
San Luis Obispo County,
Santa Barbara County,
Santa Clara County,
Shasta County,
Solano County,
Sonoma County,
Stanislaus County,
Sutter County,
Tehama County,
Texture Model,
Trinity County,
Tulare County,
Tuolumne County,
USGS Science Data Catalog (SDC),
Ventura County,
Yolo County,
Yuba County,
geoscientificinformation,
groundwater,
hydrogeology,
hydrology,
inlandWaters,
inlandWaters,
model, Fewer tags
These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This digital dataset contains the surface-water network for the Central Valley Hydrologic Model (CVHM). The Central Valley encompasses an approximate 50,000-square-kilometer region of California. The complex hydrologic system of the Central Valley is simulated using the USGS numerical modeling code MODFLOW-FMP (Schmid and others, 2006). This simulation is referred to here as the CVHM (Faunt, 2009). Utilizing MODFLOW-FMP, the CVHM...
Tags: Alameda County,
Amador County,
Butte County,
CV-RASA,
Calaveras County, All tags...
California,
Central Valley,
Central Valley Aquifer,
Central Valley Hydrologic Model,
Central Valley, California,
Colusa County,
Contra Costa County,
El Dorado County,
Flow Model CVHM,
Fresno County,
Glenn County,
Groundwater Availability of the Central Valley Aquifer,
Humboldt County,
Kern County,
Kings County,
Lake County,
Madera County,
Mariposa County,
Mendocino County,
Merced County,
Monterey County,
NSDI,
Napa County,
Nevada County,
Placer County,
Sacramento County,
Sacramento Valley,
San Benito County,
San Joaquin County,
San Joaquin Valley,
San Luis Obispo County,
Santa Barbara County,
Santa Clara County,
Shasta County,
Solano County,
Sonoma County,
Stanislaus County,
Sutter County,
Tehama County,
Texture Model,
Trinity County,
Tulare County,
Tuolumne County,
USGS Science Data Catalog (SDC),
Ventura County,
Yolo County,
Yuba County,
geoscientificinformation,
groundwater,
hydrogeology,
hydrology,
inlandWaters,
inlandWaters,
model,
surface water, Fewer tags
A three-dimensional, groundwater flow model (MODFLOW-NWT) was developed to examine groundwater storage changes in the Quincy Basin, Washington. The model was calibrated to conditions from 1920 to 2013. The model was used to (1) determine the change in groundwater storage from 1920 to 2013 , and (2) simulate the potential effects of increases in pumping, decrease in irrigation recharge, and increases in streamflow in Crab Creek by 100 cubic feet per second and 500 cubic feet per second. This USGS data release contains all of the input and output files for the simulations described in the associated model documentation report (https://doi.org/10.3133/sir20185162).
Tags: Central Columbia Plateau aquifer,
Grant County,
Groundwater,
Groundwater Model,
InlandWaters, All tags...
MODFLOW-NWT,
Moses Lake,
NSDI,
USGS Science Data Catalog (SDC),
Washington,
environment,
geoscientificInformation,
inlandWaters,
usgsgroundwatermodel, Fewer tags
These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This data set represents the extent of the California Coastal Basin aquifers in California.
Tags: Ada-Vamoosa Aquifer,
NSDI,
Oklahoma,
USGS Science Data Catalog (SDC),
aquifer, All tags...
aquifer extent,
environment,
geoscientificInformation,
groundwater,
inlandWaters,
inlandWaters, Fewer tags
This data release contains three groundwater-flow models of northeastern Wisconsin, USA, that were developed with differing levels of complexity to provide a framework for subsequent evaluations of the effects of process-based model complexity on estimates of groundwater age distributions for withdrawal wells and streams. Preliminary assessments, which focused on the effects of model complexity on simulated water levels in the glacial aquifer system, illustrate that simulation of vertical gradients using multiple model layers improves simulated heads more in relatively low-permeability units than in high-permeability units. Moreover, simulation of heterogeneous hydraulic conductivity fields in both coarse-grained...
Tags: Fox-Wolf-Peshtigo watersheds,
Glacial Aquifer,
Groundwater,
Groundwater Model,
InlandWaters, All tags...
MODFLOW-NWT,
NSDI,
USGS Science Data Catalog (SDC),
Wisconsin,
environment,
geoscientificInformation,
inlandWaters,
usgsgroundwatermodel, Fewer tags
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