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Mainstem rivers serve as the backbone of a connected network of hydrologic units that cover the landscape. A mainstem connects a headwater source area to an outlet. The series of data releases,...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 09, 2026 at 12:09 AM -
The USGS Water Mission Area (WMA) - Ecosystems Mission Area (EMA) EcoDrought project is comprised of interdisciplinary teams in five pilot regions across the country. The over-arching project goal...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 04:29 AM -
Species Inventory project as-delivered dataset, geodatabase
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 04:04 AM -
The U.S. Geological Survey (USGS) Water Mission Area (WMA) - Ecosystems Mission Area (EMA) EcoDrought project is comprised of interdisciplinary teams in five pilot regions across the country. The...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 06:02 AM -
In 2012, catchments were generated in the Delaware River Basin for 8-digit HUCs in the areas underlain by the Marcellus Shale (all of 02040101, 02040102, 02040103, 02040104; and headwater areas of...
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Brawleys Fork crayfish (Cambarus williami) proposed critical habitat unit coordinates/plot points are provided here as a csv file. As noted in the proposed rule (FWS-R4-ES-2023-0065), the textual...
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Inventory project as-delivered dataset, macroinvertebrate voucher log. Preserved macroinvertebrate voucher samples were collected from all 125 CUVA headwater stream inventory sites using Ohio EPA...
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The Sleepers River Research Watershed, near Danville, Vermont, is a 111-square-kilometer watershed established in 1958 by the Agricultural Research Service.The research watershed has since been...
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Inventory project as-delivered dataset.
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Algal cover (index), density (individuals/cm2) and biovolume (um3/cm2) for diatoms (species and genus-levels) and soft-bodied taxa (genus-level) and environmental data (hydrology, geomorphology,...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 06, 2026 at 02:13 AM -
This data release provides integrated datasets for modeling streamflow and water presence across the HJ Andrews Experimental Forest stream network in western Oregon. The data include daily...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 04:18 AM
