Found 167 datasets matching "contributing area".
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These collections of NetMap stream reaches, confluence-to-confluence streamlines, reach contributing areas, and reach contributing area valley bottoms within the YK basin are organized by major...
Search relevance: 121.79 | Views last month: 0 -
This digital data set defines the boundary of the area contributing ground-water flow to the Death Valley regional ground-water flow-system (DVRFS) model domain. The boundary encompasses an...
Search relevance: 96.12 | Views last month: 0 -
A three-dimensional, groundwater-flow model (MODFLOW-2000) and a particle-tracking program (MODPATH5) were used to evaluate the effects of changes in pumping on regional groundwater-flow paths,...
Search relevance: 95.39 | Views last month: 2 -
This digital data set defines the boundary of the area contributing ground-water flow to the Death Valley regional ground-water flow-system (DVRFS) model domain. The boundary encompasses an...
Search relevance: 91.48 | Views last month: 0 -
The U.S. Geological Survey (USGS) Lower Mississippi-Gulf Water Science Center (LMGWSC) in collaboration with the U.S. Environmental Protection Agency and funded through the Resources and...
Search relevance: 78.47 | Views last month: 2 -
Operational, financial, and land use data to estimate drinking water treatment cost functions for 2006 calendar year. Data are organized for surface water and groundwater systems. This dataset is...
Search relevance: 73.05 | Views last month: 1 -
Chinook Salmon (Oncorhynchus tshawytscha) are an important commercial, subsistence, and recreational fishery resource in Alaska, and recent population declines have resulted in closures of some...
Search relevance: 60.30 | Views last month: 0 -
The U.S. Geological Survey’s Water Availability and Use Study Program (WAUSP) (https://water.usgs.gov/ogw/gwrp/activities/regional.html) supports quantitative assessments of groundwater...
Search relevance: 46.96 | Views last month: 0 -
This data layer contains groundwater contributing areas for streams, ponds and estuaries in the Cape Cod and the Plymouth-Carver region. Contributing areas were delineated by using regional...
Search relevance: 42.56 | Views last month: 1 -
This dataset represents water input, measured as km2/cm: Ratio of the total area of irrigated land to precipitation within individual, local NHDPlusV2 catchments and upstream, contributing watersheds.
Search relevance: 37.28 | Views last month: 0 -
This data release contains files for three scenarios of an analytic element (GFLOW) groundwater flow model with particle-tracking that were developed in cooperation with the Lac du Flambeau Band...
Search relevance: 36.90 | Views last month: 0 -
This dataset represents percent area consisting of carbonate-rock aquifers, igneous and metamorphic-rock, sandstone, sandstone and carbonate-rock, semiconsolidated sand, and unconsolidated sand...
Search relevance: 35.94 | Views last month: 0 -
The California Groundwater Units dataset classifies and delineates the State into one of three groundwater based polygon units: (1) those areas defined as alluvial groundwater basins or...
Search relevance: 35.87 | Views last month: 0 -
A regional groundwater flow model (https://pubs.usgs.gov/sir/2009/5244/) was updated to reflect 2017 pumping conditions in the Tri-County Region covering most of Clinton, Eaton, and Ingham...
Search relevance: 35.29 | Views last month: 0 -
This model archive contains model files and a complete repeatable workflow for source water delineation for groundwater supply wells in the Neversink/Rondout Basins of New York. The U.S....
Search relevance: 35.21 | Views last month: 0 -
This metadata record describes two metrics that quantitatively measure the impact of reservoir storage on every flowline in the NHDPlus version 2 data suite (NHDPlusV2) for the conterminous United...
Search relevance: 35.14 | Views last month: 0 -
See full Data Guide here. Aquifer Protection Areas Set is a 1:24,000-scale, polygon feature-based layer that includes all Preliminary (Level B) and Final (Level A) Aquifer Protection Areas...
Search relevance: 33.85 | Views last month: 0 -
These data are Digital Surface Models (DSM) derived from interferometric synthetic aperture radar (ifsar) data. A DSM is a 3 dimensional representation of surface elevations in an area, including...
Search relevance: 33.46 | Views last month: 2 -
Model and model input data for the 'Exploring frameworks for simulating historical and future hydrology in the Upper Deschutes River basin'. Including the meteorological model inputs, snow and...
Search relevance: 33.27 | Views last month: 0
