Catalog - Data.gov

High resolution and discrete temporal and spatial water-quality measurements in support of modeling mercury and methylmercury concentrations in surface waters of the Sacramento-San Joaquin River Delta

Organization: Department of the Interior
Updated: 20230216 | Harvested: July 16, 2025 at 03:13 PM

The Sacramento / San Joaquin River Delta (SSJRD) is contaminated with legacy mercury (Hg) from historical mining and mineral processing activities throughout the watershed, as well as from...

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Digital elevation model (DEM) of northern San Francisco Bay, California, created using bathymetry data collected between 1999 and 2016 (MLLW)

Organization: Department of the Interior
Updated: 20201019 | Harvested: July 17, 2025 at 07:55 PM

A 1-m resolution, continuous surface, bathymetric digital elevation model (DEM) of the northern portion of San Francisco Bay, which includes San Pablo Bay, Carquinez Strait, and portions of...

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Water quality and ancillary data for assessment of uranium concentrations in groundwater, San Joaquin Valley, CA (ver. 1.1, December, 2019)

Organization: Department of the Interior
Updated: 20200812 | Harvested: July 18, 2025 at 01:07 AM

High concentrations of uranium were detected in samples from wells used for domestic drinking water supplies in the San Joaquin Valley. Of 163 domestic wells sampled by the California Groundwater...

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Water well data used for preliminary regional groundwater salinity mapping near selected oil fields in central and southern California

Organization: Department of the Interior
Updated: 20200812 | Harvested: July 18, 2025 at 03:01 AM

This digital dataset is comprised of three separate data files that contain total dissolved solids, well construction, and well identifying information for 3,546 water wells used to map salinity...

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Map 08: ArcGIS layer showing contours of the 75 percentile of October water levels during the 2000-2009 water years (feet)

Organization: Department of the Interior
Updated: 20200812 | Harvested: July 18, 2025 at 08:57 AM

Statistical analyses and maps representing mean, high, and low water-level conditions in the surface water and groundwater of Miami-Dade County were made by the U.S. Geological Survey, in...

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Ecological flow analyses results: streamflow characteristics, predicted fish responses, and ecological withdrawal thresholds for select stream sites within the Cumberland and Tennessee River basins.

Organization: Department of the Interior
Updated: 20200821 | Harvested: July 18, 2025 at 04:22 AM

This data release contains input data files (R scripts and supporting data files) and results tables associated with analyses that describe the predicted effects of surface-water withdrawal...

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Data for calculating population, collision and displacement vulnerability among marine birds of the California Current System associated with offshore wind energy infrastructure (version 2.0, June 2017)

Organization: Department of the Interior
Updated: 20200827 | Harvested: July 18, 2025 at 05:07 AM

The U.S. Geological Survey, Western Ecological Research Center (USGS-WERC) was requested by the Bureau of Ocean Energy Management (BOEM) to create a database for marine birds of the California...

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CoSMoS (Coastal Storm Modeling System) Southern California v3.0 Phase 2 ocean-currents projections: average conditions in Los Angeles County

Organization: Department of the Interior
Updated: 20211013 | Harvested: July 18, 2025 at 07:42 AM

Projected Hazard: Model-derived ocean current velocities (in meters per second) for the given storm condition and sea-level rise (SLR) scenario. Model Summary: The Coastal Storm Modeling System...

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CoSMoS (Coastal Storm Modeling System) Southern California v3.0 Phase 2 ocean-currents projections: 20-year storm in Los Angeles County

Organization: Department of the Interior
Updated: 20211013 | Harvested: July 18, 2025 at 07:33 AM

Projected Hazard: Model-derived ocean current velocities (in meters per second) for the given storm condition and sea-level rise (SLR) scenario. Model Summary: The Coastal Storm Modeling System...

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CoSMoS (Coastal Storm Modeling System) Southern California v3.0 Phase 2 ocean-currents projections: 100-year storm in Los Angeles County

Organization: Department of the Interior
Updated: 20211013 | Harvested: July 18, 2025 at 07:42 AM

Projected Hazard: Model-derived ocean current velocities (in meters per second) for the given storm condition and sea-level rise (SLR) scenario. Model Summary: The Coastal Storm Modeling System...

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CoSMoS (Coastal Storm Modeling System) Southern California v3.0 Phase 2 ocean-currents projections: 1-year storm in Los Angeles County

Organization: Department of the Interior
Updated: 20211013 | Harvested: July 18, 2025 at 07:40 AM

Projected Hazard: Model-derived ocean current velocities (in meters per second) for the given storm condition and sea-level rise (SLR) scenario. Model Summary: The Coastal Storm Modeling System...

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CoSMoS (Coastal Storm Modeling System) Southern California v3.0 Phase 2 wave-hazard projections: average conditions in Los Angeles County

Organization: Department of the Interior
Updated: 20211013 | Harvested: July 18, 2025 at 07:32 AM

Projected Hazard: Model-derived significant wave height (in meters) for the given storm condition and sea-level rise (SLR) scenario. Model Summary: The Coastal Storm Modeling System (CoSMoS) makes...

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CoSMoS (Coastal Storm Modeling System) Southern California v3.0 Phase 2 wave-hazard projections: 20-year storm in Los Angeles County

Organization: Department of the Interior
Updated: 20211013 | Harvested: July 18, 2025 at 07:39 AM

Projected Hazard: Model-derived significant wave height (in meters) for the given storm condition and sea-level rise (SLR) scenario. Model Summary: The Coastal Storm Modeling System (CoSMoS) makes...

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Data from: Leveraging insecticide-treated netting to improve fumigation efficacy for the protection of bulk storage of commodities

Organization: Department of Agriculture
Updated: 2025-05-30 | Harvested: July 14, 2025 at 04:20 PM

Experimental Insects.The field colonies of T. castaneum, R. dominica and the rice weevil, Sitophilus oryzae (Coleoptera: Curculionidae),...

GSFLOW model simulations used to evaluate the impact of irrigated agriculture on surface water - groundwater interaction

Organization: Department of the Interior
Updated: 20201117 | Harvested: July 18, 2025 at 10:20 AM

Watershed-scale coupled surface water (SW) – groundwater (GW) flow modeling was used to examine changes in streamflow and SW – GW interaction resulting from irrigation and associated SW...

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CoSMoS (Coastal Storm Modeling System) Southern California v3.0 Phase 2 wave-hazard projections: 100-year storm in Los Angeles County

Organization: Department of the Interior
Updated: 20211013 | Harvested: July 18, 2025 at 07:42 AM

Projected Hazard: Model-derived significant wave height (in meters) for the given storm condition and sea-level rise (SLR) scenario. Model Summary: The Coastal Storm Modeling System (CoSMoS) makes...

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CoSMoS (Coastal Storm Modeling System) Southern California v3.0 Phase 2 wave-hazard projections: 1-year storm in Los Angeles County

Organization: Department of the Interior
Updated: 20211013 | Harvested: July 18, 2025 at 07:41 AM

Projected Hazard: Model-derived significant wave height (in meters) for the given storm condition and sea-level rise (SLR) scenario. Model Summary: The Coastal Storm Modeling System (CoSMoS) makes...

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CoSMoS (Coastal Storm Modeling System) Southern California v3.0 Phase 2 water-level projections: average conditions in Los Angeles County

Organization: Department of the Interior
Updated: 20211013 | Harvested: July 18, 2025 at 07:33 AM

Projected Hazard: Model-derived total water levels (in meters) for the given storm condition and sea-level rise (SLR) scenario. Model Summary: The Coastal Storm Modeling System (CoSMoS) makes...

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CoSMoS (Coastal Storm Modeling System) Southern California v3.0 Phase 2 water-level projections: 20-year storm in Los Angeles County

Organization: Department of the Interior
Updated: 20211013 | Harvested: July 18, 2025 at 07:41 AM

Projected Hazard: Model-derived total water levels (in meters) for the given storm condition and sea-level rise (SLR) scenario. Model Summary: The Coastal Storm Modeling System (CoSMoS) makes...

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CoSMoS (Coastal Storm Modeling System) Southern California v3.0 Phase 2 water-level projections: 100-year storm in Los Angeles County

Organization: Department of the Interior
Updated: 20211013 | Harvested: July 18, 2025 at 07:37 AM

Projected Hazard: Model-derived total water levels (in meters) for the given storm condition and sea-level rise (SLR) scenario. Model Summary: The Coastal Storm Modeling System (CoSMoS) makes...

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