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This data represents a depiction of the Depth to Initial Ground Water for the state of Wyoming (excluding Yellowstone National Park) at a 100 meter cell resolution, 1:100,000 scale. The data was created by using Kriging to interpolate a smooth surface between known data points obtained from the Wyoming State Engineer's Office well permit records at various years.
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This dataset represents an aquifer sensitivity rating for depth to initial ground water in the State of Wyoming. This dataset is specifically to be used within a DRASTIC-type aquifer sensitivity/vulnerability analysis. The dataset is in raster format with 100 meter cell size. For more details about this dataset, please refer to this report: Hamerlinck, J.D. and Arneson, C.S., editors, 1998, Wyoming Ground-Water Vulnerability Assessment Handbook: Volume 1. Background, Model Development, and Aquifer Sensitivity Analysis: Wyoming Geographic Information Science Center Publication WyGISC 98-01-1, University of Wyoming, Laramie, WY.
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This dataset represents an aquifer sensitivity rating for the vadose or unsaturated zone in the State of Wyoming. This dataset is specifically to be used within a DRASTIC-type aquifer sensitivity/vulnerability analysis.
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This dataset represents ground water vulnerability to pesticides for Wyoming at 1:100,000-scale. For further information about this layer which was produced by the Wyoming Ground Water Vulnerability Mapping Project refer to: Hamerlinck, J.D., and Arneson, C.S., editors, 1998, Wyoming Ground Water Vulnerability Assessment Handbook: Volume 2. Assessing Ground Water Vulnerability to Pesticides: Spatial Data and Visualization Center Publication SDVC 98-01-2, University of Wyoming, Laramie, WY.
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This data set is a national map of predicted probability of nitrate contamination of shallow ground waters based on a logistic regression (LR) model. The LR model was used to predict the probability of nitrate contamination exceeding 4 mg/L in predominantly shallow, recently recharged ground waters of the United States. The model contains variables representing (1) nitrogen (N) fertilizer loading, (2) percent cropland-pasture, (3) natural log of human population density, (4) percent well-drained soils, (5) depth to the seasonally high water table, and (6) presence or absence of unconsolidated sand and gravel aquifers. Observed and average predicted probabilities associated with deciles of risk are well correlated...
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This dataset represents an aquifer sensitivity rating for the Geohydrologic Settings in the State of Wyoming. This dataset is specifically to be used within a DRASTIC-type aquifer sensitivity/vulnerability analysis.
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This data represents a depiction of the Depth to Initial Ground Water for the state of Wyoming at a 500 meter cell resolution, 1:500000 scale. The data was created by using Kriging to interpolate a smooth surface between known data points obtained from the Wyoming State Engineer's Office well permit records at various years.
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The U.S. Geological Survey (USGS) is providing an online map of water level measurements in the Lloyd and North Shore aquifers on Long Island, New York, April-May 2013. USGS serves this map and geospatial data as a REST Open Map Service (as well as HTTP, JSON, KML, and shapefile), so end-users can use the map and data on mobile and web clients. A companion report, U.S. Geological Survey Scientific Investigations Map 3326 (Como and others, 2015; http://dx.doi.org/10.3133/sim3326) further describes data collection and map preparation and presents 68x22 in. PDF versions, 4 sheets, scale 1:125,000. This point shapefile consists of digital points that represent water level altitudes in the Lloyd and...
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This data set is a national map of predicted probability of nitrate contamination of shallow ground waters based on a logistic regression (LR) model. The LR model was used to predict the probability of nitrate contamination exceeding 4 mg/L in predominantly shallow, recently recharged ground waters of the United States. The model contains variables representing (1) nitrogen (N) fertilizer loading, (2) percent cropland-pasture, (3) natural log of human population density, (4) percent well-drained soils, (5) depth to the seasonally high water table, and (6) presence or absence of unconsolidated sand and gravel aquifers. Observed and average predicted probabilities associated with deciles of risk are well correlated...
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The U.S. Geological Survey (USGS) is providing online maps of water-table and potentiometric-surface altitude in the upper glacial, Magothy, Jameco, Lloyd, and North Shore aquifers on Long Island, New York, April–May 2016. Also provided is a depth-to-water map for Long Island, New York, April–May 2016. The USGS makes these maps and geospatial data available as REST Open Map Services (as well as HTTP, JSON, KML, and shapefile), so end-users can consume them on mobile and web clients. A companion report, U.S. Geological Survey Scientific Investigations Map 3398 (Como and others, 2018; https://doi.org/10.3133/sim3398) further describes data collection and map preparation and presents 68x22 in. Portable Document...


    map background search result map search result map Depth to Initial Ground Water in Feet for Wyoming at 1:500,000 Vadose Zone Sensitivity Ratings for Wyoming at 1:500,000 Geohydrologic Setting Sensitivity Ratings for Wyoming at 1:100,000 Ground Water Vulnerability to Pesticides of Wyoming at 1:100,000 Depth to Initial Ground Water Sensitivity Rating for Wyoming at 1:100,000 Depth to Initial Ground Water in Feet for Wyoming at 1:100,000 Water Level Data in the Lloyd and North Shore Aquifers, April-May 2013 Water Level Data in the Lloyd and North Shore Aquifers, April-May 2016 BLM REA MBR 2010 Probability of nitrate contamination of recently rechargedground waters in the conterminous United States BLM REA CBR 2010 Probability of nitrate contamination of recently rechargedground waters in the conterminous United States Water Level Data in the Lloyd and North Shore Aquifers, April-May 2013 Water Level Data in the Lloyd and North Shore Aquifers, April-May 2016 Depth to Initial Ground Water in Feet for Wyoming at 1:500,000 Vadose Zone Sensitivity Ratings for Wyoming at 1:500,000 Geohydrologic Setting Sensitivity Ratings for Wyoming at 1:100,000 Depth to Initial Ground Water Sensitivity Rating for Wyoming at 1:100,000 Depth to Initial Ground Water in Feet for Wyoming at 1:100,000 Ground Water Vulnerability to Pesticides of Wyoming at 1:100,000 BLM REA MBR 2010 Probability of nitrate contamination of recently rechargedground waters in the conterminous United States BLM REA CBR 2010 Probability of nitrate contamination of recently rechargedground waters in the conterminous United States