118 datasets found
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Federal
Assessment of nutrients and water-quality constituents at the Sacramento-San Joaquin River Confluence during a phytoplankton bloom in July 2017
Department of the Interior —
This report documents the spatial and temporal variability of nutrients and related water quality parameters at high spatial resolution in the North Delta in the... -
Federal
Assessing spatial variability of nutrients and related water quality constituents in the California Sacramento-San Joaquin Delta at the landscape scale: 2018 High resolution mapping surveys (ver. 2.0, October 2023)
Department of the Interior —
The dataset documents the spatial and temporal variability of nutrients and related water quality parameters at high spatial resolution in the North Delta, Central... -
Federal
Categories used to classify the basin-fill deposits in the Central Valley
Department of the Interior —
This digital dataset contains the categories used to classify the basin-fill deposits in the Central Valley as either coarse-grained or fine-grained deposits. This... -
Federal
Monthly Diversions from the Surface-Water Network of the Central Valley Hydrologic Model (CVHM)
Department of the Interior —
This digital dataset contains the monthly diversions from the surface-water network for the Central Valley Hydrologic Model (CVHM). The Central Valley encompasses an... -
Federal
Central Valley Hydrologic Model version 2 (CVHM2): Land Use Properties (ver. 3.0, October 2023)
Department of the Interior —
This digital dataset contains three types of information about the land use properties used in the updated Central Valley Hydrologic Model (CVHM2): land use shapefile... -
Federal
Central Valley Hydrologic Model version 2 (CVHM2): Municipal Pumping
Department of the Interior —
This digital dataset contains the municipal pumping dataset used to develop the Multi Node Well (MNW2) Package in the updated Central Valley Hydrologic Model (CVHM2).... -
Federal
Evapotranspiration Input Data for the Central Valley Hydrologic Model (CVHM)
Department of the Interior —
This digital dataset contains monthly reference evapotranspiration (ETo) data for the Central Valley Hydrologic Model (CVHM). The Central Valley encompasses an... -
Federal
Critical head, thickness of fine-grained deposit, and skeletal elastic storage arrays of the SUB package of the Central Valley Hydrologic Model
Department of the Interior —
This digital dataset defines the SUB package arrays for the model grid, critical head, thickness of fine-grained deposits, and skeletal-elastic-storage used in the... -
Federal
Data tables of well locations, perforated intervals, and time series of hydraulic-head observations for the Central Valley Hydrologic Model (CVHM)
Department of the Interior —
This digital dataset defines the well locations, perforated intervals, and time series of hydraulic-head observations used in the calibration of the transient... -
Federal
Continuous Global Positioning System Data Used as Subsidence Observations for Model Calibration, Central Valley, California
Department of the Interior —
The Central Valley, and particularly the San Joaquin Valley, has a long history of land subsidence caused by groundwater development. The extensive withdrawal of... -
Federal
Assessing spatial variability of nutrients, phytoplankton and related water-quality constituents in the California Sacramento-San Joaquin Delta at the landscape scale: 2020-2021 High-resolution mapping surveys
Department of the Interior —
The dataset documents the spatial and temporal variability of nutrients, phytoplankton, and related water quality parameters at high spatial resolution in the... -
Federal
Extensometer Data Used as Aquifer-System Compaction Observations for Model Calibration, Central Valley, California, 1958-2018
Department of the Interior —
The Central Valley, and particularly the San Joaquin Valley, has a long history of land subsidence caused by groundwater development. The extensive withdrawal of... -
Federal
Distances (km) between primary sanctuaries and night (feeding) locations of ducks in California during fall-winter (October-March) of 2015-16, 2016-17, and 2017-18.
Department of the Interior —
In this data set, records (rows) represent the distance between primary daytime roosts and night (feeding) locations of ducks marked with telemetry in California in... -
Federal
Spring 1961 hydraulic head in the lower pumped zone of California's Central Valley (from Williamson and others, 1989)
Department of the Interior —
This digital dataset defines the spring 1961 hydraulic head in the lower pumped zone of California's Central Valley. It was used to initiate the water-level altitudes... -
Federal
Extent of Corcoran Clay modified from Page (1986) for the Central Valley Hydrologic Model (CVHM)
Department of the Interior —
This digital dataset defines the areal extent of the Corcoran Clay Member of the Tulare Formation. The complex hydrologic system of the Central Valley is simulated... -
Federal
Code for use within Matlab for computing the damping and lag time of responses to cyclical infiltration in a layered vadose zone in Central Valley, California
Department of the Interior —
This data release contains code for computing the filtering properties of cyclical infiltration in a layered vadose zone in Central Valley, California. The code for... -
Federal
Central Valley Hydrologic Model version 2 (CVHM2): Drain Flow Observations
Department of the Interior —
The original Central Valley Hydrologic Model (CVHM) did not simulate tile drain discharge in the west side of the San Joaquin Valley. The updated Central Valley... -
Federal
MODFLOW-OWHM Used to Characterize the Groundwater Flow System of the Central Valley
Department of the Interior —
A three-dimensional groundwater flow model of the Central Valley in California was developed to aid water managers in understanding how water moves through the... -
Federal
Central Valley Hydrologic Model version 2 (CVHM2): Recovery Pumping
Department of the Interior —
This digital dataset contains the recovery pumping dataset used to develop the Multi Node Well (MNW2) Package in the updated Central Valley Hydrologic Model (CVHM2).... -
Federal
Location of virtual wells used for urban (municipal and industrial use) pumpage in the Central Valley Hydrologic Model (CVHM)
Department of the Interior —
This digital dataset contains the virtual wells used for urban (municipal and industrial use) pumpage for the Central Valley Hydrologic Model (CVHM). The Central...
118 datasets found