Found 111 datasets matching "nitrate in groundwater".
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A Groundwater Nitrate Decision Support Tool (GW-NDST) for wells in Wisconsin was developed to assist resource managers with assessing how legacy and possible future nitrate leaching rates,...
Search relevance: 165.98 | Views last month: 1 -
The U.S. Geological Survey Toxic Substances Hydrology Program at Cape Cod has been investigating the fate and transport of a treated-wastewater, groundwater contaminant plume. A portion of the...
Search relevance: 156.37 | Views last month: 1 -
An extreme gradient boosting (XGB) machine learning model was developed to predict the distribution of nitrate in shallow groundwater across the conterminous United States (CONUS). Nitrate was...
Search relevance: 152.51 | Views last month: 0 -
This public data release contains two ascii grids comprising predicted nitrate concentrations (as NO3-N, mg/L) at two depth zones associated with private and public drinking water supply wells,...
Search relevance: 150.19 | Views last month: 4 -
Shallow groundwater samples were collected since 2006 for routine analysis by ODEQ from 16 domestic wells (installation dating from the 1970s) and 23 ODEQ groundwater monitoring wells...
Search relevance: 148.87 | Views last month: 0 -
Widespread nitrate contamination of groundwater in agricultural areas poses a major challenge to sustainable water resources. Efficient analysis of nitrate fluxes across large regions also remains...
Search relevance: 147.81 | Views last month: 0 -
This USGS data release contains datasets, metadata, and figures associated with estimating nitrate loads and yields from groundwater to streams in the Chesapeake Bay watershed based on land use...
Search relevance: 146.47 | Views last month: 0 -
This data release consists of rasters representing the probability of exceeding multiple thresholds of nitrate in shallow groundwater for the Mid-Atlantic region of the United States. Each raster...
Search relevance: 142.11 | Views last month: 0 -
A three-dimensional extreme gradient boosting (XGB) machine learning model was developed to predict the distribution of nitrate in groundwater across the conterminous United States (CONUS)....
Search relevance: 135.80 | Views last month: 0 -
Nitrate contamination of groundwater is widespread and persistent in the shallow surficial aquifer of northwestern Whatcom County where dairy farming and forage production is a primary land-use...
Search relevance: 135.54 | Views last month: 0 -
The U.S. Geological Survey Toxic Substances Hydrology Program at Cape Cod has been investigating the fate and transport of a treated-wastewater, groundwater contaminant plume. A portion of the...
Search relevance: 134.99 | Views last month: 0 -
This raster data set delineates the predicted probability of elevated nitrate concentrations in groundwater in the Eagle River watershed valley-fill aquifer, Eagle County, North-Central Colorado,...
Search relevance: 130.98 | Views last month: 0 -
Parameter ensemble files required to run the Groundwater Nitrate Decision Support Tool for Wisconsin
A groundwater Nitrate Decision Support Tool (GW-NDST) for wells in Wisconsin was developed to assist resource managers with assessing how legacy and possible future nitrate leaching rates,...
Search relevance: 123.39 | Views last month: 0 -
A Groundwater Nitrate Decision Support Tool (GW-NDST) for wells in Wisconsin was developed to assist resource managers with assessing how legacy and possible future nitrate leaching rates,...
Search relevance: 123.12 | Views last month: 0 -
A previously developed steady state three-dimensional groundwater flow (MODFLOW-2005) and advective transport (MODPATH6) model was used to examine subsurface nitrate transport to wells and...
Search relevance: 112.60 | Views last month: 0 -
This data release contains groundwater-quality data for nitrate and chloride, and well information for sample sites for aquifers in the Great Lakes Basin within the United States. Water-quality...
Search relevance: 110.80 | Views last month: 0 -
BGNDRF has four brackish groundwater wells that provide source water to the various testing areas throughout the facility. Generally, water from these wells is analyzed for a large number of...
Search relevance: 105.68 | Views last month: 0 -
BGNDRF has four brackish groundwater wells that provide source water to the various testing areas throughout the facility. Generally, water from these wells is analyzed for a large number of...
Search relevance: 105.11 | Views last month: 0 -
BGNDRF has four brackish groundwater wells that provide source water to the various testing areas throughout the facility. Generally, water from these wells is analyzed for a large number of...
Search relevance: 104.72 | Views last month: 0 -
BGNDRF has four brackish groundwater wells that provide source water to the various testing areas throughout the facility. Generally, water from these wells is analyzed for a large number of...
Search relevance: 104.41 | Views last month: 0
