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Federal
Water Quality Portal
Department of Agriculture —
The Water Quality Portal (WQP) is a cooperative service sponsored by the United States Geological Survey (USGS), the Environmental Protection Agency (EPA), and the... -
Federal
Geospatial Measurements of Soil Electrical Conductivity, Soil Salinity, and Soil Saturation Percentage in Irrigated Farmland
Department of Agriculture —
These data are from soil salinity surveys conducted on California irrigated farmland between 1991 and 2017. The data consist of: (i.) geospatial field survey... -
Federal
Data from: Detection of viral, bacterial, and protozoan pathogens and microbial source tracking markers in paired large- and small-volume water samples
Department of Agriculture —
This repository contains data supporting the publication, "Detection of viral, bacterial, and protozoan pathogens and microbial source tracking markers in paired... -
Federal
2DSOIL version 03
Department of Agriculture —
2D finite element water, solute, and heat mover model for plant models. Most crops are grown in rows and this introduces spatial variability in soil processes with... -
Federal
Data from: Groundwater trend comparison during 1985 - 2019 in a critical groundwater area of northeastern Arkansas
Department of Agriculture —
Groundwater level measurements (depth to groundwater) in a critical groundwater area in northeast Arkansas. Group A well measurements are select United States... -
Federal
Data from: Microbial source tracking for antibiotic resistance genes in southwest Wisconsin private wells
Department of Agriculture —
Groundwater was collected by dead-end ultrafiltration and small-volume grab sampling from 138 wells in southwest Wisconsin across Grant, Iowa, and Lafayette Counties.... -
Federal
Data from: Investigation of Stormwater Runoff at the Sleepy Hollow Neighborhood, Fort Irwin, California
Department of Agriculture —
In arid and semi-arid region, low precipitation can lead to reliance on groundwater for our needs. A study was conducted in cooperation with the Environmental... -
Federal
Data from: Time-lapse ensemble-based electrical resistivity tomography to monitor water flow from managed aquifer recharge operations
Department of Agriculture —
Various managed aquifer recharge strategies, such as drywells, are being used in the California Central Valley (CCV) to replenish groundwater resources that have been... -
Federal
Data from: Feasibility of Infiltration Galleries for Managed Aquifer Recharge in the Mississippi River Valley Alluvial Aquifer of Northeast Arkansas
Department of Agriculture —
The information in this dataset is from "Feasibility of Infiltration Galleries for Managed Aquifer Recharge in the Northeast Arkansas Delta" by Godwin et al., 2020.... -
Federal
Forests to Faucets 2.0
Department of Agriculture —
Forests to Faucets 2.0 builds upon the national Forests to Faucets(2011) by updating base data and adding new threats including wildfire, invasive pests, and future... -
Federal
Data from: Groundwater surveillance of endemic swine pathogens on forty Iowa swine farms via dead-end ultrafiltration
Department of Agriculture —
Groundwater samples were collected in an observational study design by dead-end ultrafiltration from private wells on 40 Iowa swine farms and analyzed by quantitative... -
Federal
Upper Washita River Experimental Watersheds: Nutrient Water Quality Data
Department of Agriculture —
Climate variability, changing land use and management, and dynamic policy environments are the main reasons why long-term water quality data sets are needed to... -
Federal
APEX – Agricultural Policy/Environmental eXtender Model
Department of Agriculture —
Agricultural Policy/Environmental eXtender (APEX) has components for routing water, sediment, nutrients, and pesticides across complex landscapes and channel systems...