Catalog - Data.gov

Surface-Water Network for the Central Valley Hydrologic Model (CVHM)

Organization: Department of the Interior
Updated: 20201117 | Harvested: August 25, 2025 at 08:43 PM

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...

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Grid cells used for Surface-Water Network for the Central Valley Hydrologic Model

Organization: Department of the Interior
Updated: 20201117 | Harvested: August 25, 2025 at 08:31 PM

This digital dataset contains the segment and reaches for the surface-water network by model cell for the Central Valley Hydrologic Model (CVHM). The Central Valley encompasses an approximate...

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Monthly inflows to the surface-water network for the Central Valley Hydrologic Model (CVHM)

Organization: Department of the Interior
Updated: 20201117 | Harvested: September 15, 2025 at 08:40 PM

This digital dataset contains the monthly inflows to the surface-water network for the Central Valley Hydrologic Model (CVHM). The Central Valley encompasses an approximate 50,000...

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Monthly Diversions from the Surface-Water Network of the Central Valley Hydrologic Model (CVHM)

Organization: Department of the Interior
Updated: 20201117 | Harvested: July 15, 2025 at 11:15 PM

This digital dataset contains the monthly diversions from the surface-water network for the Central Valley Hydrologic Model (CVHM). The Central Valley encompasses an approximate 50,000...

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Location of diversions from the surface-water network of the Central Valley Hydrologic Model (CVHM)

Organization: Department of the Interior
Updated: 20201117 | Harvested: September 15, 2025 at 08:48 PM

This digital dataset contains the name and location for the diversions from the surface-water network for the Central Valley Hydrologic Model (CVHM). The Central Valley encompasses an...

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Groundwater, Surface water and Tidal Time Series Data at OU1 Naval Base Kitsap, Keyport, WA

Organization: Department of the Interior
Updated: 20200827 | Harvested: July 18, 2025 at 01:07 AM

This Data release includes time series data collected at Operable Unit 1, Naval Base Kitsap, Keyport, WA and bounding surface water bodies over a 3 week period from 07/12/2018 to 08/08/2018....

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Surface Water Elevation and Quality, Peace-Athabasca Delta, Canada, 2006-2007

Organization: National Aeronautics and Space Administration
Updated: 2025-09-11 | Harvested: October 30, 2025 at 09:02 PM

The Peace-Athabasca Delta (PAD) is a large boreal wetland located in northeastern Alberta, Canada at the confluence of the Peace and Athabasca Rivers with Lake Athabasca (Figures 1 and 2). A...

Chemistry of groundwater, pore water, and surface water near wetland P1 in the Cottonwood Lake Study Area, Sutsman County, ND - August 2013

Organization: Department of the Interior
Updated: 20200929 | Harvested: July 18, 2025 at 04:02 AM

Groundwater, soil pore water, and surface water were collected in and near wetland P1 in the Cottonwood Lake Study Area, Stutsman County, North Dakota in August 2013. Groundwater was collected...

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Rainy Lake and Namakan Reservoir shallow water bathymetric data, water surface elevations, and recovered high-water marks, 2022

Organization: Department of the Interior
Updated: 20230322 | Harvested: July 16, 2025 at 08:47 AM

Bathymetric data were collected with a single-beam echosounder in 2022 for 18 selected shallow (0-3 meters) areas to improve a digital elevation model (DEM) for Rainy Lake and Namakan Reservoir...

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Central Valley Hydrologic Model version 2 (CVHM2): Surface Water Network for Water Years 1922 - 2019 (ver. 2.0, December 2023)

Organization: Department of the Interior
Updated: 20231211 | Harvested: July 16, 2025 at 11:06 AM

This digital dataset contains the monthly inflows and diversions to the surface-water network in the updated Central Valley Hydrologic Model (CVHM2) for water years 1922-2019. The surface-water...

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Pre-Delta-X: L2 AirSWOT Water Surface Elevations, Atchafalaya Basin, LA, USA, 2016

Organization: National Aeronautics and Space Administration
Updated: 2025-09-11 | Harvested: September 14, 2025 at 01:27 AM

This dataset provides water surface elevations over the Wax Lake Delta in the Atchafalaya Basin in coastal Louisiana, USA, in May 2015. These Level 2 (L2) data were collected by AirSWOT, an...

Delta-X: AirSWOT L2 Geocoded Water Surface Elevation, MRD, LA, 2021, V3

Organization: National Aeronautics and Space Administration
Updated: 2025-09-11 | Harvested: October 19, 2025 at 06:29 PM

This dataset contains Level 2 (L2) AirSWOT geocoded products, including estimated water surface elevation. The AirSWOT instrument is a Ka-band interferometer and for this study is flown on the...

MODFLOW-NWT datasets for simulations of groundwater and surface-water in the Great Dismal Swamp of Virginia and North Carolina

Organization: Department of the Interior
Updated: 20201117 | Harvested: July 18, 2025 at 12:51 AM

The U.S. Geological Survey (USGS), in cooperation with the U.S Fish and Wildlife Service, has investigated the hydrology of the Great Dismal Swamp (Swamp) National Wildlife Refuge (Refuge) in...

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Water temperature, salinity - surface water, microbial abundance, and others taken by CTD and water samples from the research vessel, BIO, Hesperides in the North Pacific Ocean in US EEZ from 2011-05-07 to 2011-05-15 (NCEI Accession 0229979)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Updated: 2021-04-23T00:00:00.000+00:00 | Harvested: October 04, 2025 at 12:46 AM

This dataset contains water temperature, salinity - surface water, microbial abundance, and others taken by CTD and water samples. As a part of the Malaspina circumnavigation cruise, the BIO...