Found over 10000 datasets matching "Rivers and streams".
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The Rivers and Streams data set represents, as a single line, the interpreted midline of flowing water features as seen on the aerial photography.
Search relevance: 170.53 | Views last month: 0 -
The National Rivers and Streams Assessment (NRSA) is a statistical survey of the condition of our nation's perennial rivers and streams. It is designed to provide information on the extent of...
Search relevance: 157.23 | Views last month: 0 -
The National Rivers and Streams Assessment (NRSA) is a statistical survey of the condition of our nation's perennial rivers and streams. It is designed to provide information on the extent of...
Search relevance: 154.76 | Views last month: 4 -
The National Rivers and Streams Assessment (NRSA) is a statistical survey of the condition of our nation's perennial rivers and streams. It is designed to provide information on the extent of...
Search relevance: 154.38 | Views last month: 3 -
These are auxiliary data that complement the dataset associated with subproduct SSWR.401.1.2.24 and can be used to further explore and expand approaches and applications developed therein....
Search relevance: 147.53 | Views last month: 1 -
NRSA siteinfo, water chemistry, and physical habitat datasets from 2008-9, 2013-14, and 2018-19, StreamCat for wetland variables for each site. This dataset is associated with the following...
Search relevance: 145.02 | Views last month: 3 -
Raw data associated with EPA 2018-2019 National Rivers and Streams Assessment Diatom Diversity and Phosphorus Study. This dataset is associated with the following publication: Yuan, L., R....
Search relevance: 139.36 | Views last month: 1 -
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Line features of rivers and streams (detailed shape) in Maryland. Last Updated: Feature Service Layer...
Search relevance: 136.68 | Views last month: 2 -
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The digital segmented network based on watershed boundaries - ERF1-2 - includes enhancements to the...
Search relevance: 121.27 | Views last month: 2 -
R code and data files used to identify diatom metrics that are robust to taxonomic inconsistency. The R code run a goodness of fit analysis to determine how much variation is explained by analyst...
Search relevance: 119.22 | Views last month: 6 -
This data displays the access locations of rivers and streams for fishing in New York State, as determined by fisheries biologists working for the New York State Department of Environmental...
Search relevance: 117.71 | Views last month: 6 -
These data include water chemistry from springs, streams, rivers, and shallow groundwater collected in the Arctic National Wildlife Refuge in northern Alaska. Chemical analyses were performed for...
Search relevance: 115.32 | Views last month: 0 -
Data are from 1,000 river and stream sites across the conterminous US where consistent biological, chemical, physical and watershed data were gathered. The sites were selected using a probability...
Search relevance: 103.57 | Views last month: 0 -
The National Rivers and Stream Assessment 2008-2009 and 2013-2014 diatom datasets and associated site information. This dataset is associated with the following publication: Riato, L., J....
Search relevance: 101.42 | Views last month: 1 -
Nonstationary streamflow due to environmental and human-induced causes can affect water quality over time, yet these effects are poorly accounted for in water-quality trend models. This data...
Search relevance: 99.48 | Views last month: 0 -
EPA data is publicly available via the EPA/NARS/NRSA website. (https://www.epa.gov/national-aquatic-resource-surveys/nrsa). The non-EPA data benthic macroinvertebrate data used belonged to the New...
Search relevance: 96.65 | Views last month: 0 -
Identification of currently designated ORWs as well as prospective candidates for possible designation at a later date. ORWs are designated by the Secretary of the Agency of Natural resources...
Search relevance: 95.58 | 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: 90.55 | Views last month: 0 -
USEPA National Aquatic Resource Surveys 2008-9 and 2013-14 Physical Habitat and Landscape data for Rivers and Streams (NRSA). Daily flow and peak flow from the National Water Information System...
Search relevance: 90.32 | Views last month: 0
