Found 36 datasets matching "Historic Streams".
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This dataset represents the historic tributaries and streams documented by Lewis and Clark and the Corps of Discovery along the Missouri River during the 1804-1805 outbound journey of the Lewis...
Search relevance: 150.01 | Views last month: 0 -
Our objective was to model mean annual number of zero-flow days (days per year) for small streams in the Upper Colorado River Basin under historic hydrologic conditions on small, ungaged streams...
Search relevance: 85.77 | Views last month: 0 -
This data release reports water-quantity and water-quality data collected during 2014-2016 by the U.S. Geological Survey (USGS) and in cooperation with the National Park Service (NPS) at the...
Search relevance: 81.28 | Views last month: 0 -
The dataset is composed of two data tables containing information from electrofishing surveys conducted in streams of the Adirondack region. The first data table contains information on the...
Search relevance: 72.98 | Views last month: 0 -
A collection of story maps to uncover the history of DC's buried streams. Streams, and the aquatic life they support, are precious resources. Like many modern cities, the development history of...
Search relevance: 70.94 | Views last month: 1 -
Our objective was to model intermittency (perennial, weakly intermittent, or strongly intermittent) on small, ungaged streams in the Upper Colorado River Basin. Modeling streamflows is an...
Search relevance: 68.82 | Views last month: 0 -
Yellowstone National Park (YNP; Wyoming, Montana, and Idaho, USA) contains more than 10,000 hydrothermal features, several lakes, and four major watersheds. For more than 140 years, researchers at...
Search relevance: 65.15 | Views last month: 0 -
Our objective was to model specific minimum flow (mean of the annual minimum flows divided by drainage area [cubic feet per second per square mile]) on small, ungaged streams in the Upper Colorado...
Search relevance: 63.96 | Views last month: 0 -
Our objective was to model specific mean daily flow (mean daily flow divided by drainage area [cubic feet per second per square mile]) on small, ungaged streams in the Upper Colorado River Basin....
Search relevance: 61.55 | Views last month: 1 -
Our objective was to model 7-day minimum flow (mean of the annual minimums of a 7-day moving average for each year [cubic feet per second]) on small, ungaged streams in the Upper Colorado River...
Search relevance: 61.45 | Views last month: 0 -
Our objective was to model frequency of low-pulse events on small, ungaged streams in the Upper Colorado River Basin. Modeling streamflows is an important tool for understanding landscape-scale...
Search relevance: 59.67 | Views last month: 0 -
Our objective was to model minimum flow coefficient of variation (CV) on small, ungaged streams in the Upper Colorado River Basin. Modeling streamflows is an important tool for understanding...
Search relevance: 59.57 | Views last month: 0 -
This hybrid medium-resolution national hydrography dataset with river corridor attributes (NHD-RC) for the conterminous United States (CONUS) was created by merging lentic and lotic attributes...
Search relevance: 56.88 | Views last month: 0 -
This layer represents locational data for fish surveys of streams and ponds of six parks within the National Park Service National Capital Region. Point locations represent sampling sites for both...
Search relevance: 33.48 | Views last month: 0 -
Excess sediments and anthropogenic nutrients, especially nitrogen (N) and phosphorous (P), are leading cause of water quality impairment in streams and wetlands throughout the Mid-Atlantic Region...
Search relevance: 31.00 | Views last month: 5 -
This report summarizes a three-year (2002-2004) inventory of fishes in six parks of the National Capital Region: Antietam National Battlefield, Chesapeake and Ohio Canal National Historic Park,...
Search relevance: 28.60 | Views last month: 0 -
Fanno Creek is a tributary to the Tualatin River and flows though parts of the southwest Portland metropolitan area. The stream is heavily influenced by urban runoff and shows characteristic...
Search relevance: 27.75 | Views last month: 0 -
This data package provides basic information such as date, time, and location information for each streams site and each sampling event for the Rocky Mountain Network’s (ROMN's) ongoing Stream...
Search relevance: 26.95 | Views last month: 0 -
Drainage basin areas for 376 USGS streamgages in West Virginia and adjacent states were delineated digitally. The USGS Watershed Boundary Dataset HUC12 sub-watershed lines were used as outer...
Search relevance: 24.77 | Views last month: 0
