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Episodes of low dissolved oxygen are common during the summer in the bottom water of the central basin of Lake Erie. Dissolved oxygen and temperature observations at a high temporal frequency and...
Search relevance: 44.94 | Views last month: 2 | Catalog Last Checked: October 27, 2026 at 12:11 AM -
The data in this record contains water physical, chemical, and biological vertical observational data from fixed mooring CHRP2 in the central basin of Lake Erie, Great Lakes region during the...
Search relevance: 39.88 | Views last month: 1 | Catalog Last Checked: October 26, 2026 at 09:35 PM -
An existing, three-dimensional, transient groundwater-flow model of the Upper Charles River Basin, eastern Massachusetts, was modified to evaluate alternative groundwater-withdrawal scenarios on...
Search relevance: 35.30 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 10:27 PM -
The U.S. Geological Survey's National Water-Use Information Program is responsible for compiling and disseminating the nation's water-use data. The USGS works in cooperation with local, State,...
Search relevance: 34.68 | Views last month: 8 | Catalog Last Checked: September 10, 2026 at 09:31 PM -
This data release contains extended estimates of daily groundwater levels and monthly percentiles at 27 short-term monitoring wells in Massachusetts. The Maintenance of Variance Extension Type 1...
Search relevance: 34.07 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 08:39 PM -
The average concentrations of As, Cd, Cr, Hg, Ni and Pb in n=84 residential soil samples, in Rosia Montana area, analyzed by X-ray fluorescence spectrometry are given along with the standard...
Search relevance: 33.79 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:53 PM -
PFAS concentrations in blood serum. This dataset is not publicly accessible because: Data is the property of the research leads (NC State University). It can be accessed through the following...
Search relevance: 33.53 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:56 PM -
Arsenic (As) toxicity is a global environmental and health problem. There are both natural (eg volcanic activity) and anthropogenic sources of As (eg lead arsenate and copper arsenate were...
Search relevance: 33.15 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 08:16 PM -
The National Oceanic and Atmospheric Administration (NOAA) National Ocean Service (NOS) Center for Operational Oceanographic Products and Services (CO-OPS) operates and maintains a network of long...
Search relevance: 32.79 | Views last month: 2 | Catalog Last Checked: October 27, 2026 at 12:06 AM -
Groundwater is an important source of drinking and irrigation water throughout Idaho, and groundwater quality is monitored by various Federal, State, and local agencies. The historical,...
Search relevance: 31.61 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:45 PM -
The U.S. Geological Survey, in cooperation with Broward County Environmental Planning and Resilience Division, has developed a groundwater/surface-water model to evaluate the response of the...
Search relevance: 30.96 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 10:20 PM -
Water provides society with economic benefits that increasingly involve tradeoffs, making accounting for water quality, quantity, and their corresponding economic productivity more relevant in our...
Search relevance: 30.52 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 08:25 PM -
The Estero Bay watershed is under significant development pressure with potential impacts on storm water runoff characteristics, and changes in salinity patterns, nutrient and turbidity levels. ...
Search relevance: 30.36 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 08:20 PM -
The most widely used aquifer for industry and public supply in the Mississippi embayment in Arkansas, Louisiana, Mississippi, and Tennessee is the Sparta-Memphis aquifer. Decades of pumping from...
Search relevance: 30.31 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 09:05 PM -
These data sets contain raw and processed data used in for analyses, figures, and tables in the Region 8 Memo: Characterization of chloride and conductivity levels in the Bitter Creek Watershed,...
Search relevance: 30.28 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:59 PM -
This data release documents grid cells and modeled groundwater levels for hydrologic characterization of aquifer areas used for public drinking-water supply in California’s Central Valley from...
Search relevance: 30.20 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:39 PM -
This file contains data used in: Judy S. LaKind, Marc-Andre Verner, Rachel Rogers, Helen Goeden, Daniel Q. Naiman, Satori A. Marchitti, Geniece M. Lehmann, Erin P. Hines, Suzanne E. Fenton. (2021)...
Search relevance: 29.88 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 06:58 PM -
These data were collected in cooperation with the Virginia Department of Environmental Quality (VADEQ) to document the occurrence of Per- and Polyfluoroalkyl Substances (PFAS) in streams and...
Search relevance: 29.83 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 08:54 PM -
These data were collected to understand the occurrence of per- and polyfluoroalkyl substances (PFAS) in drinking water samples at selected public water systems in West Virginia identified to have...
Search relevance: 29.26 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 10:09 PM -
This data set contains sensitive biological resource data for anchialine pools in Hawaii. Anchialine pools are small, relatively shallow coastal ponds that occur singly or in groups close to the...
Search relevance: 28.92 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 05:03 PM
