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  • Hydrologic Units of the United States | U. S. Geological Survey
    Although in practice, HUCs represent river basins, they are formally administrative units, and not always natural watersheds As such, HUCs can depict human-created drainages and diversions or arbitrary breaks in connected flow systems
  • Hebrew Union College
    Develop your knowledge, creativity, and vision to be a Jewish leader Discover your capacity for learning, spiritual growth, and innovation as a leader who transforms communities and advances justice Why Hebrew Union College? Learn in a sacred and respectful environment
  • Watershed Boundary Dataset HUC 8s - Overview
    Esri recommends updating your maps and apps to use the new version Each drainage area is considered a Hydrologic Unit (HU) and is given a Hydrologic Unit Code (HUC) which serves as the unique identifier for the area
  • Interactive Watershed Map: Find Your Local Watershed and Drainage Basin
    Find what watershed you live in on an interactive US map Click any location to see your local watershed, drainage basin HUC code Free tool
  • Nonpoint Source: Hydrologic Unit Codes: What Are They
    There are over 2,200 eight-digit HUC sub-regions in the United States, with 39 located in Indiana For example, all of the land area draining into the Upper White River is in one eight-digit HUC
  • NHDPlusV1 HUC8 Dataset | US EPA
    You may need additional software to view some of the links on this page See EPA’s Free Viewers and Readers page The links will vary in file size [#01010002] Allagash Maine (ZIP) [#01010003] Fish Maine (ZIP) [#01010004] Aroostook Maine (ZIP) [#01010005] Meduxnekeag Maine (ZIP) [#01020001] West Branch Penobscot Maine (ZIP)
  • What is a Hydrologic Unit Code (HUC)? - SDSU Extension
    HUC is the acronym for Hydrologic Unit Code (HUC) It is a hierarchical land area classification system created by the United States Geological Survey (USGS) that is based on surface hydrologic features in a standard, uniform geographical framework
  • Hydrologic Units - USGS
    Find a hydrologic unit on the map and click to get its Hydrologic Unit Code (HUC) Zoom in for smaller HUs Click a hydrologic unit to see its attributes
  • How can I find the HUC (Hydrologic Unit Code) for a stream? How can I . . .
    Each drainage has a unique Hydrologic Unit Code (HUC) The most current national HU dataset is the Watershed Boundary Dataset (WBD) HUCs from other sources might be out of date or differ from the WBD standards
  • HUC8 - CONUS Shapefile | CUAHSI HydroShare
    This resource contains a shapefile of HUC-8 (eight digit Hydrologic Unit Codes) for the Continental United States (CONUS) The Watershed Boundary Dataset (WBD) is a comprehensive aggregated collection of hydrologic unit data consistent with the national criteria for delineation and resolution





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