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#1 Federal

Percentage of Hypothetical Well Pumpage Causing Depletions to Simulated Base Flow, Evapotranspiration, and Groundwater Storage in the Elkhorn and Loup River Basins, 2011 through 2060

Organization: Department of the Interior
Dataset Last Updated: February 08, 2024 at 12:00 AM

This data release includes a polygon shapefile of grid cells attributed with values representing the simulated base-flow, evapotranspiration, and groundwater-storage depletions as a percentage of...

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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 04:37 AM

#2 State

SVSim: Sacramento Valley Groundwater-Surface Water Simulation Model

Organization: State of California
Dataset Last Updated: October 24, 2024 at 11:13 PM

The Department of Water Resources (DWR) has developed a new model, the Sacramento Valley Groundwater-Surface Water Simulation Model (SVSim). This new model will support two important DWR programs...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: July 31, 2026 at 08:48 PM

#3 Federal

Percentage of Hypothetical Well Pumpage Causing Depletions to Simulated Base Flow, Evapotranspiration, and Groundwater Storage in the Elkhorn and Loup River Basins, 2006 through 2055

Organization: Department of the Interior
Dataset Last Updated: November 17, 2020 at 12:00 AM

This data release includes a polygon shapefile of grid cells attributed with values representing the simulated base-flow, evapotranspiration, and groundwater-storage depletions as a percentage of...

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Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: September 01, 2026 at 05:51 PM

#4 Federal

MODFLOW-NWT Model Used to Evaluate Stream Capture Related to Groundwater Pumping, Lower Humboldt River Basin, Nevada (ver. 1.1, March 2024)

Organization: Department of the Interior
Dataset Last Updated: March 27, 2024 at 12:00 AM

A three-dimensional groundwater flow model using MODFLOW-NWT was developed to evaluate historical and potential stream capture in the lower Humboldt River Basin, Nevada. The Humboldt River Basin...

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Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 05:35 AM

#5 Federal

MODFLOW-NWT groundwater flow model used to evaluate groundwater flow in the Elkhorn and Loup River Basins, Central Nebraska, Phase Three: U.S. Geological Survey data release

Organization: Department of the Interior
Dataset Last Updated: November 17, 2020 at 12:00 AM

The U.S. Geological Survey (USGS) refined the spatial and temporal discretization of a previously modeled area (Phase 1: https://pubs.usgs.gov/sir/2008/5143/ and Phase 2:...

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Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 05:49 AM

#6 Federal

MODFLOW-NWT model used to evaluate groundwater withdrawal scenarios for the Rush Springs aquifer upgradient from the Fort Cobb Reservoir, western Oklahoma, 1979-2015, including streamflow, base flow, and precipitation statistics

Organization: Department of the Interior
Dataset Last Updated: February 28, 2024 at 12:00 AM

A previously published MODFLOW-NWT groundwater-flow model for the Rush Springs aquifer in western Oklahoma (using 1 steady state stress period followed by 444 monthly stress periods representing...

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Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 04:44 AM

#7 Federal

MODFLOW-NWT model of a hypothetical stream-aquifer system to assess capture map bias

Organization: Department of the Interior
Dataset Last Updated: November 17, 2020 at 12:00 AM

A MODFLOW-NWT (version 1.0.9) model of a hypothetical stream-aquifer system is presented for the evaluation and characterization of capture map bias. The hypothetical model is a single-layer...

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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 05:28 AM

#8 Federal

MODFLOW-NWT model used to evaluate groundwater-withdrawal scenarios for the North Fork Red River aquifer upgradient from Lake Altus, western Oklahoma, 1980-2022, including streamflow, base-flow, and precipitation statistics

Organization: Department of the Interior
Dataset Last Updated: September 02, 2026 at 12:00 AM

The U.S. Geological Survey, in cooperation with the Bureau of Reclamation, used five scenarios created from a previously published numerical groundwater-flow model (1980–2013) and historical...

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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: September 04, 2026 at 06:19 PM

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