220 datasets found
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Federal
Data release for microplastics in water, sediment, fish, and mussels in the St. Croix National Scenic Riverway and Mississippi National River and Recreation Area, Wisconsin and Minnesota, 2015
Department of the Interior —
This dataset describes the concentration and morphology of microplastics in the St. Croix National Scenic Riverway and Mississippi National River and Recreation Area,... -
Federal
UMRS Floodplain Inundation Model - Pool 3
Department of the Interior —
Floodplain inundation is believed to be the dominant physical driver of an array of ecosystem patterns and processes in the Upper Mississippi River System (UMRS).... -
Federal
Field-surveyed stream channel heads of three watersheds in Clarksburg, MD_v2.0
Department of the Interior —
This dataset describes the location and characteristics of stream channel heads of three headwater watersheds in Clarksburg, Montgomery County, Maryland. -
Federal
Piping plover adult breeding dispersal and annual survival in the northern Great Plains, USA, 2014 - 2019
Department of the Interior —
We present a tabular data set representing values used to evaluate intrinsic factors of breeding dispersal and annual survival for northern Great Plains piping... -
Federal
Environmental DNA robotic and manual sampling data, Yellowstone and Snake Rivers, 2017-2019
Department of the Interior —
Environmental DNA detection results from samples collected using autonomous water sampling robots and manual approaches. Samples were collected in the Upper... -
Federal
Water-surface profile map files for the Mississippi River near Prairie Island, Welch, Minnesota, 2019
Department of the Interior —
Four digital water-surface profile maps for a 14-mile reach of the Mississippi River near Prairie Island in Welch, Minnesota from the confluence of the St. Croix... -
Federal
Base Terrain and Bathymetry for the Middle Mississippi River
Department of the Interior —
Within large-river ecosystems, floodplains serve a variety of important ecological functions. A recent survey of 80 managers of floodplain conservation lands along... -
Federal
Historical Channel Positions and Alluvial Fan Extents for the Lower 10 Kilometers of the Snow River Flood Plain Near Seward, Alaska
Department of the Interior —
The USGS mapped main channels and alluvial fan extents in the lower 10 kilometers of the Snow River flood plain near Seward, Alaska as part of an assessment of river... -
Federal
Habitat and fish assemblages along four river mainstems in Ontario, Canada, 1997 to 2001, Petawawa River Spatial Data
Department of the Interior —
This dataset includes two folders of spatial data associated with the Petawawa River. The folder Petawawa_River includes five files: 1) The portion of the Ontario... -
Federal
Mercury exposure in piscivorous birds at the Carson River (NV) superfund site, 1997-2006
Department of the Interior —
The persistence and degree of mercury contamination of the lower Carson River system (LCRS) have led to placement of a portion of the Carson River Basin (including... -
Federal
FLOwPER Database: StreamFLOw PERmanence field observations, August 2019 - October 2019
Department of the Interior —
IMPORTANT NOTE: More recent versions of these data release are available at this link. This dataset includes spatial locations where streamflow permanence... -
Federal
Percentage of annual days that river stage exceeds 'open river' conditions for lock and dams on the Upper Mississippi River, 1985-2015
Department of the Interior —
U.S. Army Corps of Engineers river stage and discharge data (www.rivergages.com) were used to calculate longitudinal connectivity, which is represented by the number... -
Federal
UMRS Floodplain Inundation Depths (with gage drop) - Pool 26
Department of the Interior —
Floodplain inundation is believed to be the dominant physical driver of an array of ecosystem patterns and processes in the Upper Mississippi River System (UMRS).... -
Federal
Geospatial Dataset of Topographic and Bathymetric Survey Points collected for US Army Corps of Engineers as part of the Sustainable Rivers Program in the Allegheny River, PA downstream of the Kinzua Dam.
Department of the Interior —
This dataset contains spatial datasets of topographic and bathymetric survey data in addition to data table the shapefile data collected at the 3 focal areas of... -
Federal
Segment-scale classification, large rivers of the Upper Midwest United States
Department of the Interior —
This dataset is part of a multi-scale assessment and classification for segments of 15 rivers of the Upper Midwest United States that meet various criteria for... -
Federal
Mercury concentrations in dragonfly larvae from the Willamette River Basin, 2023
Department of the Interior —
Comma-separated values (.csv) file containing data related to mercury concentrations in dragonfly samples from the Willamette River Basin collected in 2023. -
Federal
Vegetation and water classifications for a segment of the Paria River upstream of the Colorado River Confluence, Arizona, USA
Department of the Interior —
These data represent total vegetation and surface water along approximately 12 kilometers of the Paria River upstream from the confluence of the Colorado River at... -
Federal
Fish communities in PA and MD Piedmont mixed agricultural streams, 2023
Department of the Interior —
From 2-27 June, 2023, a Virginia Tech team of 5 sampled the fish community in 30 Piedmont streams (lower Susquehanna River and upper Chesapeake Bay tributaries,... -
Federal
UMRS Floodplain Inundation Depths - Open River Reach - South - Section 2
Department of the Interior —
Floodplain inundation is believed to be the dominant physical driver of an array of ecosystem patterns and processes in the Upper Mississippi River System (UMRS).... -
Federal
UMRS Floodplain Inundation Model - Pool 17
Department of the Interior —
Floodplain inundation is believed to be the dominant physical driver of an array of ecosystem patterns and processes in the Upper Mississippi River System (UMRS)....
220 datasets found