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Polygon Locations of Basins upstream from Dams in South Carolina, derived from U.S. Army Corps Engineers National Inventory of Dams Reliable peak-streamflow information is critical for proper design of stream-related infrastructure, such as bridges, and StreamStats provides a user-friendly interface to estimate peak flows (https://streamstats.usgs .gov/ss/). StreamStats develops these peak-flow estimates using basin characteristics for the entire contributing area to a user-selected point; however, infrastructure planners often need to estimate flows for an area downstream from a known control such as a reservoir release or a weir. This dataset was compiled in cooperation with the South Carolina Department of Transportation (SCDOT) to provide a Geographic Information System (GIS) layer of filtered regulation points from the U.S. Army Corps Engineers... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Georgia, North Carolina, Region 1, Region 2, Region 3, All tags... Region 4, Region 5, South Carolina, bridges, dam sites, watershed management, Fewer tags Beaver dam locations in the Tualatin Basin, Oregon, between 2011 and 2019 This ArcGIS shapefile shows the known locations of beaver dams in the Tualatin Basin. The dam location information was generated by multiple local agencies, groups, and organizations. The local sources had identified the beaver dams between 2011 and 2019. USGS worked with these local sources to combine all data into one inventory. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Castor canadensis, Oregon, Tualatin River, Washington County, beaver, All tags... biota, dam, data integration, inlandWaters, natural resource management, watershed management, Fewer tags River Channel Survey Data, Redwood Creek, California, 1977-2007: Longitudinal Profile Data This spreadsheet compiles all longitudinal survey data collected along Redwood Creek during the thirty year period, 1977-2007. Long-term surveys were conducted along three reaches of Redwood Creek: Elam to Hayes creek reach, Dolason to Wier (Emerald) creek reach, and Bond to 44 creek reach. Longitudinal streambed surveys follow the channel thalweg (deepest point) and are useful in documenting aquatic habitat conditions (for example, pool depth distribution, percent length in riffles vs pools). Each of these surveys was conducted in the summer months of each recorded year and took about two weeks to complete. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: 44 Creek, Bond Creek, California, Dolason Creek, Elam Creek, All tags... Emerald Creek, Forty-four Creek, Fortyfour Creek, Harry Wier Creek, Hayes Creek, Humboldt, Redwood Creek, Redwood National Park, United States, cross section survey, fluvial geomorphology, geomorphology, geoscientificInformation, longitudinal survey, river channel surveys, watershed management, watershed restoration, Fewer tags Point Locations of Dams in South Carolina, derived from U.S. Army Corps Engineers National Inventory of Dams Reliable peak-streamflow information is critical for proper design of stream-related infrastructure, such as bridges, and StreamStats provides a user-friendly interface to estimate peak flows (https://streamstats.usgs.gov/ss/). StreamStats develops these peak-flow estimates using basin characteristics for the entire contributing area to a user-selected point; however, infrastructure planners often need to estimate flows for an area downstream from a known control such as a reservoir release or a weir. This dataset was compiled in cooperation with the South Carolina Department of Transportation (SCDOT) to provide a Geographic Information Systems layer of filtered regulation points from the National Inventory of Dams... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Georgia, North Carolina, Region 1, Region 2, Region 3, All tags... Region 4, Region 5, South Carolina, bridges, dam sites, watershed management, Fewer tags Beaver activity locations in the Tualatin Basin, Oregon, between 2013 and 2016 This ArcGIS shapefile shows the known locations of beaver activity (including beaver chews, lodges, and dams) in the Tualatin Basin. USGS was intending to collect information about the locations of beaver dams. Often, the GPS coordinates of dams were not known, but the beaver-affected areas were known. The information about locations with beaver activity was generated by multiple local agencies, groups, and organizations. The local sources had identified the beaver activity locations between 2013 and 2016. USGS worked with these local sources to combine all data into one inventory. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Castor canadensis, Oregon, Tualatin River, Washington County, beaver, All tags... beaver chew, beaver lodge, biota, dam, data integration, inlandWaters, natural resource management, watershed management, Fewer tags River Channel Survey Data, Redwood Creek, California, 1953-2013: Cross-Sectional Data This data set compiles all cross-sectional survey data collected along Redwood Creek during the sixty year period, 1953-2013 (note that no surveys were conducted between 1954 and 1972). Cross-sectional surveys are transects perpendicular to channel flow and are used to document sedimentation and erosion (scour and fill) in river channel beds and on streambanks. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: 44 Creek, Bond Creek, California, Dolason Creek, Elam Creek, All tags... Emerald Creek, Forty-four Creek, Fortyfour Creek, Harry Wier Creek, Hayes Creek, Humboldt, Redwood Creek, Redwood National Park, United States, cross section survey, fluvial geomorphology, geomorphology, geoscientificInformation, longitudinal survey, river channel surveys, watershed management, watershed restoration, Fewer tags WBD HU12 Pour Points derived from NHDPlus Pour points derived from NHDPlus V2.1 flow direction rasters and the NHDPlus V2.1 WBD HU12 snapshot. Three sets of pour points are provided: From (fpp) and to (tpp) points that identify the location where raster flow leaves the HU12 polygon, and a third "vector pour point" (vpp) selected "upstream" for use in detecting flow confluences near the raster pour point locations. This dataset is PROVISIONAL and SUBJECT TO REVISION. Categories: Data; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Hydrographically linked data, NHD, National Hydrography Dataset, North America, Point Event, All tags... Pour point, United States, conterminous, elevation, hydro linked data, inlandWaters, surface water (non-marine), watershed management, Fewer tags River Channel Survey Data, Redwood Creek, California, 1953-2013 Dr. Richard Janda of the USGS began a channel monitoring program in Redwood Creek in northern coastal California in 1973. The USGS continued this work through 2013, when the Research Geologist, Dr. Mary Madej retired. This effort produced 40 years of channel change data in rivers that were disrupted by severe erosion following timber harvest of old-growth redwood forests, a portion of the program's data (plus 1953 data) has been preserved in this data release. Original field surveys documented bank erosion, aggradation, and degradation at 60 cross-sectional transects at annual or biannual timesteps. Three river reaches also have long-term longitudinal channel bed surveys which document the distribution and development... Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: 44 Creek, Bond Creek, California, Dolason Creek, Elam Creek, All tags... Emerald Creek, Forty-four Creek, Fortyfour Creek, Harry Wier Creek, Hayes Creek, Humboldt, Redwood Creek, Redwood National Park, United States, cross section survey, fluvial geomorphology, geomorphology, geoscientificInformation, longitudinal survey, river channel surveys, watershed management, watershed restoration, Fewer tags Assessment of fecal contamination sources to Alley Creek, Queens County, New York PROBLEM Alley Creek, a tributary to Little Neck Bay (Queens County, New York; figure 1) has been designated as impaired by the New York State Department of Environmental Conservation (NYS DEC) for primary and secondary contact and included on the 303(d) Impaired Waterways for pathogens related to combined sewer overflow contributions. The New York City Department of Environmental Protection (NYC DEP) and New York City Parks & Recreation have developed a long-term control plan (2014) and a watershed management plan (2015), respectively, to improve water quality and ecosystem health. Point and non-point sources of pathogens are implicated, including stormwater and combined-sewer outfalls, groundwater seepage, and... Categories: Data, Project; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Contaminants, Microbial, Ecological Assessment of Human and Natural Impacts, Ecosystem Health, GW or SW, Stormwater, All tags... USGS New York Water Science Center, WSC, Water Quality, watershed management, Fewer tags