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Data for the 1976 report Geohydrology of Smith Valley, Nevada, with special reference to the water-use period 1953-72 This U.S. Geological Survey data release contains data for Smith Valley, Nevada, digitized from plate 2 of the 1976 publication: Rush, F.E.,and Schroer, C.V., 1976, Geohydrology of Smith Valley, Nevada with special reference to the water-use period 1953-72: Nevada Department of Conservation and Natural Resources Water Resources Bulletin 43, 43p. Data are for spring 1972 and include groundwater-level contours and a groundwater divide polyline. Tags: Basin 107, Hydrographic Region 9, Hydrology, Nevada, Smith Valley, All tags... USGS Science Data Catalog (SDC), Walker River, Walker River Hydrographic Region, Water Resources, groundwater, groundwater divide, groundwater level, groundwater-level altitude, hydrology, inlandWaters, Fewer tags Atmospheric-loading frequency response functions and groundwater-levels filtered for the effects of atmospheric loading and solid Earth tides for three monitoring wells near Mammoth Lakes, California, 2015 - 2017 The data include atmospheric-loading frequency response functions (table 1) and filtered detrended and reconstructed (trends restored) groundwater-levels (tables 2 to 4) computed for selected, parsed time series for three USGS monitoring wells [28A-25-1 (373904118570701); 28A-25-2 (373904118570702); and 14A-25-1 (373927118571701)], and the associated hourly resampled depth-to-water-level and barometric-pressure time-series "pieces" (tables 2 to 4) used to create the parsed series. Digital filters were developed based on the computed water-level response to Earth tides in well 14A-25-1 and barometric pressure in all three wells, and these filters were used to compute the filtered water-level time series in tables... Categories: Data; Tags: California, Mammoth Lakes, Mono, USGS Science Data Catalog (SDC), Water Resources, All tags... earth tides, groundwater level, hydrogeology, time series analysis, time series datasets, Fewer tags Interferometric Synthetic Aperture Radar and Groundwater-Level Data, Pajaro Valley, Santa Cruz and Monterey Counties, California, 1970-2018 Synthetic aperture radar (SAR) data for 2015 through 2018 from the European Space Agency's (ESA) Sentinel-1A satellite were acquired from the Alaskan Satellite Facility and used to generate spatially detailed land-surface deformation maps (interferograms) for the Pajaro Valley using conventional Interferometric Synthetic Aperture Radar (InSAR) workflows. Groundwater-level data for 1970 through 2018 at selected locations in the Pajaro Valley were provided by the Pajaro Valley Water Management Agency. Categories: Data; Tags: California, Hydrology, Monterey County, Pajaro Valley basin, Remote Sensing, All tags... Santa Cruz County, USGS Science Data Catalog (SDC), Water Resources, aquifer-system compaction, geoscientificInformation, groundwater, groundwater level, Fewer tags Russian River Integrated Hydrologic Model (RRIHM): Groundwater Level Data The Russian River Watershed (RRW) covers about 1300 square miles (without Santa Rosa Plain) of urban, agricultural, and forested lands in northern Sonoma County and southern Mendocino County, California. Communities in the RRW depend on a combination of Russian River water and groundwater to meet their water-supply demands. Water is used primarily for agricultural irrigation, municipal and private wells supply, and commercial uses - such as for wineries and recreation. Annual rainfall in the RRW is highly variable, making it prone to droughts and flooding from atmospheric river events. In order to better understand surface-water and groundwater issues, the USGS is creating a Coupled Ground-Water and Surface-Water... Tags: California, Russian River, United States, groundwater, groundwater and surface-water interaction, All tags... groundwater level, hydrology, modeling, water resources, Fewer tags F01_hpwlcpd17t_Spatial data set of mapped water-level changes in the High Plains aquifer, predevelopment (about 1950) to 2017 The High Plains aquifer extends from approximately 32 to 44 degrees north latitude and 96 degrees 30 minutes to 106 degrees west longitude. The aquifer underlies about 175,000 square miles in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. This digital dataset consists of a raster of water-level changes for the High Plains aquifer, predevelopment (about 1950) to 2017. It was created using water-level measurements from 2,928 wells measured in both the predevelopment period (about 1950) and in 2017, the latest available static water level measured in 2013 to 2016 from 63 wells in New Mexico and using other published information on water-level change in areas with few water-level... Tags: Colorado, Great Plains, High Plains, High Plains aquifer, Kansas, All tags... Nebraska, New Mexico, Ogallala aquifer, Oklahoma, South Dakota, Texas, Wyoming, aquifers, contouring, geoscientificInformation, geospatial analysis, groundwater, groundwater level, hydrogeology, inlandWaters, water-level change, Fewer tags Water-surface and groundwater-level elevations on and near Offutt Air Force Base, Nebraska, summer 2020 and spring 2021 This data set contains two sets of measured water-level data collected on and near Offutt Air Force Base near Bellevue, Nebraska. Surface-water and groundwater-level data were collected for two synoptic water-level surveys completed in late summer of 2020 and in spring 2021. The elevations of surface-water features were surveyed with a rover receiver using a real-time network (RTN), where the rover receiver receives real-time position corrections from a central server through a mobile wireless-fidelity (Wi-Fi) hotspot linked to the rover receiver. Data collection procedures ensured that positions and elevations achieved a U.S. Geological Survey (USGS) Level-III survey accuracy and surveyed surface-water elevations... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Base Lake, Big Papillion-Mosquito, GPS measurement, Missouri River, Nebraska, All tags... Offutt Air Force Base, Papillion Creek, Sarpy, USGS Science Data Catalog (SDC), biota, elevation, geoscientificInformation, groundwater, groundwater and surface-water interaction, groundwater level, hydrogeology, inlandWaters, surface water (non-marine), surface-water level, Fewer tags Borehole geophysical data Boreholes were drilled in 2017 and 2018 in Redwell Basin, a headwater catchment underlain by mineralized and hydrothermally altered sedimentary rock in the Elk Mountains near the town of Crested Butte, Colorado. Site locations and drilling procedures are documented under the main page of this data release. Borehole geophysical data were collected in boreholes MW1, MW1UZ, and MW2.1 as open holes prior to well construction. Logging was performed by a combination of USGS and Mount Sopris Instruments (MW1) and University of Wyoming (MW1UZ and MW2.1) staff. Log types vary by well on the basis of available equipment, site limitations, and borehole conditions. In borehole MW1, log types include fluid temperature and conductivity,... Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Colorado, Crested Butte, Cretaceous, Elk Mountains, GGGSC, All tags... Geology, Geophysics, and Geochemistry Science Center, Gunnison County, Gunsight Pass, Lawrence Berkeley National Laboratory, MRP, Mesaverde Formation, Mineral Resources Program, Mount Sopris Instruments, Quaternary, Redwell Basin, Rocky Mountain Biological Laboratory, Subsurface Biogeochemical Research Program, U.S. Geological Survey (USGS), University of Wyoming, borehole logging, core analysis, drilling and coring, environment, geoscientificInformation, groundwater, groundwater level, hydrogeology, permeability, porosity, Fewer tags Previous version - 2018 update to the Database of Groundwater Levels and Hydrograph Descriptions for the Nevada Test Site Area, Nye County, Nevada (ver. 2.0) This data release (version 2.0, December 2018) consists of two files, a Microsoft® Access database and Microsoft® Excel workbook, that contain water levels collected from 1941 to 2018 and other hydrologic information for 910 wells in and near areas of underground nuclear testing at the Nevada Test Site. Data and information in the database and workbook have been updated and are superseded by version 3.0 (January 2020) of the data release. Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Frenchman Flat, Nevada, Nevada National Security Site, Nevada Test Site, Nye County, All tags... Pahute Mesa, Rainier Mesa, Shoshone Mountain, Yucca Flat, environment, geoscientificInformation, groundwater, groundwater level, hydrograph, inlandWaters, nuclear test, well, Fewer tags Discrete groundwater and lake depth-to-water check-measurement data, Upper Klamath Lake, Oregon, 2017 Ten groundwater piezometers and lake-level stilling wells were deployed in Upper Klamath Lake (UKL), Oregon during May through October 2017. Piezometers and stilling wells were deployed in pairs so that water levels could be measured relative to a common measuring point (MP) at each location. Piezometers and stilling wells were instrumented with recording pressure transducers. Discrete depth-to-water check measurements were collected at all ten locations at about two-week intervals using a calibrated electric water-level tape to verify and, if necessary, correct the continuous data record. This data set contains discrete depth-to-water check measurements. Tags: Oregon, Upper Klamath Lake, depth below measuring point, groundwater, groundwater and surface-water interaction, All tags... groundwater flow, groundwater level, hydrographic datasets, inlandWaters, lake, lakebed characteristics, surface-water level, Fewer tags Continuous depth-to-water data and calculated vertical hydraulic gradient at the sediment-water interface in Upper Klamath Lake, Oregon, 2017 This data set contains continuous measured groundwater and lake water-level data and continuous derived vertical hydraulic gradient (VHG) data. Water-levels were measured in paired groundwater piezometers and lake-level stilling wells with submerged pressure transducers during May through October 2017 at nine locations in Upper Klamath Lake (UKL), Oregon. Continuous water-level data was barometrically compensated, corrected for shifts, and converted to values of water level below MP using discrete depth to water-level measurements. Continuous groundwater and lake water-level data were used to calculate vertical hydraulic gradient (VHG). Any data that were determined to be unrepresentative (effects from waves or... Tags: Oregon, Upper Klamath Lake, depth below measuring point, groundwater, groundwater and surface-water interaction, All tags... groundwater flow, groundwater level, hydrographic datasets, inlandWaters, lake, lakebed characteristics, surface-water level, Fewer tags Datasets of the Potentiometric Surface of Groundwater-Level Altitudes Near the Planned Highway 270 Bypass, East of Hot Springs, Arkansas, July–August 2017 These datasets include wells, springs, and contours used to construct the Hot Springs Highway 270 bypass pre-construction potentiometric-surface map. During the summer of 2017, the U.S. Geological Survey and Hot Springs National Park Service collected groundwater measurements from 66 wells - 59 measurements were used to construct a potentiometric-surface map of wells screened in the Ouachita Mountains aquifer system. The pre-construction potentiometric-surface map provides an early, baseline assessment of groundwater levels and flow directions which will be compared to a later, post-construction groundwater potentiometric-surface map. In addition, comparisons to the pre-construction map will help to identify... Tags: Arkansas, Garland, Hot Springs, USGS Science Data Catalog (SDC), aquifer, All tags... elevation, groundwater, groundwater and surface-water interaction, groundwater flow, groundwater level, hydrogeology, Fewer tags Well Point Dataset of the Potentiometric Surface of Groundwater-Level Altitudes Near the Planned Highway 270 Bypass, East of Hot Springs, Arkansas, July-August 2017 These data include groundwater-level data from 59 wells measured from July to August 2017. Measured groundwater data are also available from the USGS National Water Information System (U.S. Geological Survey, 2018) Well locations were selected from three sources: previously reported sites (Kresse and Hays, 2009), site reconnaissance, and driller’s logs obtained from the Arkansas Natural Resources Commission driller database. Reference: U.S. Geological Survey, 2018, USGS water data for the Nation: U.S. Geological Survey National Water Information System database, accessed 1 July 2017 at http://dx.doi.org/10.5066/F7P55KJN. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Arkansas, Garland, Hot Springs, digital elevation models, domestic well water use, All tags... groundwater, groundwater flow, groundwater level, hydrogeology, topography, Fewer tags Contour Dataset of the Potentiometric Surface of Groundwater-Level Altitudes Near the Planned Highway 270 Bypass, East of Hot Springs, Arkansas, July-August 2017 This dataset contains 50-ft contours for the Hot Springs shallowest unit of the Ouachita Mountains aquifer system potentiometric-surface map. The potentiometric-surface shows altitude at which the water level would have risen in tightly-cased wells and represents synoptic conditions during the summer of 2017. Contours were constructed from 59 water-level measurements measured in selected wells (locations in the well point dataset). Major streams and creeks were selected in the study area from the USGS National Hydrography Dataset (U.S. Geological Survey, 2017), and the spring point dataset with 18 spring altitudes calculated from 10-meter digital elevation model (DEM) data (U.S. Geological Survey, 2015; U.S. Geological... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Arkansas, Garland, Hot Springs, aquifer, elevation, All tags... elevation, groundwater, groundwater and surface-water interaction, groundwater flow, groundwater level, hydrogeology, Fewer tags Water-levels along the Lower Platte and Lower Elkhorn Rivers, Nebraska, 2016-2017 This data set contains two sets of measured water-level data collected in an area between the Platte and Elkhorn Rivers just above their confluence. Surface-water and groundwater-level data were collected during the fall of 2016 during synoptic water-level survey completed during a low-groundwater demand period and a summer 2017 synoptic water-level survey completed during a high-groundwater demand period. The elevations of surface-water features were surveyed with a rover receiver using a real-time network, where the rover receiver receives real-time position corrections from a central server through a mobile wireless fidelity (Wi-Fi) hotspot linked to the rover receiver. Data collection procedures ensured that... Tags: Douglas County, Elkhorn, Freemont, Lower Elkhorn, Lower Platte, All tags... Nebraska, Saunders County, Valley, control of groundwater resources, groundwater, groundwater and surface-water interaction, groundwater flow, groundwater level, hydrogeology, water level measurements, water supply and demand, Fewer tags Grid Cells and Modeled Groundwater Levels to Characterize Hydrologic Conditions for Public-supply Aquifers in California's Central Valley, 1990-2020 This data release documents grid cells and modeled groundwater levels for hydrologic characterization of aquifer areas used for public drinking-water supply in California’s Central Valley from 1990 to 2020. Observations of spring groundwater level (median depth to groundwater measured from January through April) were calculated for selected wells from the California Department of Water Resources (DWR) periodic groundwater level measurements dataset (DWR, 2021) that had data for >50% of years from 1990 to 2020. Spring groundwater levels for years without data were imputed by multiple linear regression on the top five most correlated records within the same Central Valley subregion (Sacramento Valley, San Joaquin... Tags: California, Central Valley, Hydrology, Sacramento Valley, San Joaquin Basin, All tags... San Joaquin Valley, Tulare Basin, USGS Science Data Catalog (SDC), Water Quality, environment, groundwater, groundwater level, inlandWaters, kriging, Fewer tags Groundwater-quality data in the Coachella Valley Domestic Supply Aquifer Study Unit, 2020: Results from the California GAMA Priority Basin Project (ver. 2.0, April 2022) The U.S. Geological Survey collected groundwater samples from 38 wells used for domestic and small system drinking water supply in the Coachella Valley of California in 2020. The wells were sampled for the Coachella Valley Basin (CODA) Domestic Aquifer Study Unit of the California State Water Resources Control Board Groundwater Ambient Monitoring and Assessment (GAMA) Program Priority Basin Project’s assessment of the quality of groundwater resources used for domestic and small system drinking water supplies. Coachella Valley is located in the Desert hydrogeologic province (Johnson and Belitz, 2003) and is structurally divided into four subbasins by the San Andreas fault: the Indio subbasin, the Mission Creek subbasin,... Tags: California, Coachella Valley, GAMA, Groundwater Ambient Monitoring and Assessment Program, Indio, All tags... Riverside County, Salton Sea, Sonoran Desert, USGS Science Data Catalog (SDC), datasets, domestic well water use, drinking water use, environment, groundwater, groundwater level, inlandWaters, water chemistry, water quality, water sampling, Fewer tags F04_hpwlc1719t_Raster dataset of mapped water-level changes in the High Plains aquifer, 2017 to 2019 The High Plains aquifer extends from approximately 32 to 44 degrees north latitude and 96 degrees 30 minutes to 106 degrees west longitude. The aquifer underlies about 175,000 square miles in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. This dataset consists of a raster of estimated water-level changes for the High Plains aquifer from pre-irrigation season 2017 to pre-irrigation season 2019. This digital dataset was created using water-level measurements from 7,195 wells measured in both 2017 and 2019. The map was reviewed for consistency with the relevant data at a scale of 1:1,000,000. Negative raster-cell values correspond to decline in water level and positive... Tags: Colorado, Great Plains, High Plains, High Plains aquifer, Kansas, All tags... Nebraska, New Mexico, Ogallala aquifer, Oklahoma, South Dakota, Texas, Wyoming, aquifers, contouring, geoscientificInformation, geospatial analysis, groundwater, groundwater level, hydrogeology, inlandWaters, water-level change, Fewer tags Original Dataset of Water Level Records in the Mississippi River Valley Alluvial Aquifer in Missouri from the Missouri Department of Natural Resources' Well Information Management System (WIMS) This dataset contains the original water level records extracted from the Missouri Department of Natural Resources’ (MoDNR) Well Information Management System (WIMS). It consists of records of wells drilled in or through the Mississippi River Valley alluvial aquifer in a 7-county area in southeast Missouri as reported by the well drillers. Records that met specific criteria were identified and used for further statistical analysis to ensure that a particular well was open to the aquifer. Records that did not meet the selected criteria were identified and noted in the dataset with the identifier of "Threshold 1" through “Threshold 6”, which are fully explained in the metadata. Each original record can be found in... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: groundwater, groundwater level, wells Final Dataset This dataset contains the final water level records (10,132) that meet all threshold criteria and had an absolute residual less than 20 feet. The threshold of 20 feet was selected based on water level changes of the U.S. Geological Survey groundwater site 363551090152801 (Qulin) in the Mississippi River Valley alluvial aquifer. The data are provided in a CSV file named FinalDataset.csv, and in the Environmental Systems Research Institute (ESRI) shapefile format consisting of a group of files that have been compressed into a zip archive named FinalDataset.zip. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: groundwater, groundwater level, wells Previous version - 2018 update to the Database of Groundwater Levels and Hydrograph Descriptions for the Nevada Test Site Area, Nye County, Nevada (ver. 2.0) This data release (version 2.0, December 2018) consists of two files, a Microsoft® Access database and Microsoft® Excel workbook, that contain water levels collected from 1941 to 2018 and other hydrologic information for 910 wells in and near areas of underground nuclear testing at the Nevada Test Site. Data and information in the database and workbook have been updated and are superseded by version 3.0 (January 2020) of the data release. Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Frenchman Flat, Nevada, Nevada National Security Site, Nevada Test Site, Nye County, All tags... Pahute Mesa, Rainier Mesa, Shoshone Mountain, Yucca Flat, environment, geoscientificInformation, groundwater, groundwater level, hydrograph, inlandWaters, nuclear test, well, Fewer tags « 1 2 3 4 5 6 »