Search datasets
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The Willamette Lowland basin-fill aquifers (hereinafter referred to as the Willamette aquifer) is located in Oregon and in southern Washington. The aquifer is composed of unconsolidated deposits...
Search relevance: 213.16 | Views last month: 1 | Catalog Last Checked: May 05, 2026 at 08:38 PM -
This data set represents the extent of the Snake River Plain aquifer system, which includes both the basaltic and basin-fill aquifers. This dataset does not represent the full extent of the...
Search relevance: 211.97 | Views last month: 3 | Catalog Last Checked: May 05, 2026 at 10:11 PM -
This geodatabase includes spatial datasets that represent the Basin and Range basin-fill aquifers in the States of Arizona, California, Idaho, Nevada, New Mexico, Oregon, and Utah. Included are:...
Search relevance: 149.63 | Views last month: 2 | Catalog Last Checked: June 08, 2026 at 11:34 PM -
A three-dimension groundwater-flow model (MODFLOW-2005) was developed to improve understanding of groundwater flow and pumping effects near the Long Canyon Mine in Goshute Valley, northeastern...
Search relevance: 127.51 | Views last month: 8 | Catalog Last Checked: May 05, 2026 at 08:10 PM -
This digital dataset was created as part of a U.S. Geological Survey (USGS) regional groundwater assessment of the eastern Great Basin; the project was called the Great Basin Carbonate-Alluvial...
Search relevance: 119.91 | Views last month: 0 | Catalog Last Checked: May 05, 2026 at 07:57 PM -
This product "Predicted nitrate and arsenic concentrations in basin-fill aquifers of the Southwest Principal Aquifers study area" is a 1:250,000-scale vector dataset and was developed as part of...
Search relevance: 95.87 | Views last month: 4 | Catalog Last Checked: June 08, 2026 at 10:32 PM -
This product "Observed, predicted, and misclassification error data for observations in the training dataset for nitrate and arsenic concentrations in basin-fill aquifers in the Southwest...
Search relevance: 95.52 | Views last month: 1 | Catalog Last Checked: May 05, 2026 at 08:48 PM -
A random forest regression (RFR) model was developed to predict groundwater fluoride concentrations in four western United Stated principal aquifers —California Coastal basin-fill aquifers,...
Search relevance: 76.83 | Views last month: 0 | Catalog Last Checked: May 05, 2026 at 07:30 PM -
Groundwater level dataset from test well E-14 in Las Cienegas National Conservation Area (2011–2021)
This dataset contains groundwater levels collected from a test well installed in the basin-fill aquifer within the Las Cienegas National Conservation Area. The groundwater levels are from discrete...
Search relevance: 69.83 | Views last month: 2 | Catalog Last Checked: May 05, 2026 at 09:30 PM -
This dataset was created in support of a study focusing on groundwater resources in the Great Basin carbonate and alluvial aquifer system (GBCAAS). The GBCAAS is a complex aquifer system...
Search relevance: 68.64 | Views last month: 1 | Catalog Last Checked: June 08, 2026 at 11:09 PM -
This dataset contains manually developed 50-, 100-, and 500-ft contours depicting shallow and deep potentiometric-surface maps for the Walla Walla River Basin aquifer system, Oregon and...
Search relevance: 66.31 | Views last month: 0 | Catalog Last Checked: May 05, 2026 at 07:32 PM -
This data release contains compiled groundwater-withdrawal data from 1980 to 2018 for the Hueco Bolson, Mesilla Basin, and the Rio Grande alluvium in El Paso and Hudspeth Counties, Texas. The...
Search relevance: 65.99 | Views last month: 6 | Catalog Last Checked: May 05, 2026 at 07:36 PM -
Collections of publically available secondary data used to develop the conclusions described in the journal article. This dataset is associated with the following publication: Faulkner , B., S....
Search relevance: 61.84 | Views last month: 0 | Catalog Last Checked: April 21, 2026 at 07:56 PM -
Water-level measurements from 190 wells were used to develop a potentiometric-surface map of the east-central portion of the regional Great Basin carbonate and alluvial aquifer system in and...
Search relevance: 61.19 | Views last month: 3 | Catalog Last Checked: May 05, 2026 at 10:12 PM -
These data include 217 median groundwater elevations computed from compiled measurements made in the year 2010 within the transboundary Mesilla/Conejos-Médanos Basin, United States and Mexico,...
Search relevance: 59.84 | Views last month: 1 | Catalog Last Checked: May 05, 2026 at 09:37 PM -
This digital data set defines the altitudes of the tops of 16 model layers simulated in the Death Valley regional ground-water flow system (DVRFS) transient flow model. The area simulated by the...
Search relevance: 59.21 | Views last month: 3 | Catalog Last Checked: June 08, 2026 at 11:09 PM -
The San Antonio Creek Valley watershed (SACVW) is located in western Santa Barbara County about 15 miles (mi) south of Santa Maria, California and 55 mi north of Santa Barbara, California. The...
Search relevance: 59.02 | Views last month: 9 | Catalog Last Checked: May 05, 2026 at 08:48 PM -
This digital data set defines the altitudes of the tops of 16 model layers simulated in the Death Valley regional ground-water flow system (DVRFS) transient flow model. The area simulated by the...
Search relevance: 57.61 | Views last month: 1 | Catalog Last Checked: June 08, 2026 at 11:12 PM -
This USGS data release presents data used to interpret aquifer tests and ultimately characterize the hydraulic properties of carbonate-rock and basin-fill aquifers near Long Canyon, Goshute...
Search relevance: 55.75 | Views last month: 2 | Catalog Last Checked: May 05, 2026 at 08:22 PM -
This dataset was created in support of a study focusing on ground-water resources in the Great Basin carbonate and alluvial aquifer system (GBCAAS). The GBCAAS is a complex aquifer system...
Search relevance: 53.05 | Views last month: 0 | Catalog Last Checked: May 05, 2026 at 10:00 PM
