Description

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Subwatersheds - 14-digit Hydrologic Units, 1991 (1:24,000) Shows the boundaries of subwatersheds in Indiana. Actual hydrologic units often extend beyond the state and county boundaries. The U.S. Geological Survey maintains a set of 1:24,000-scale paper topographic maps with hand-drawn drainage divides for streams with drainage areas greater than 5 square miles. The U.S. Geological Survey digitized these drainage divides. The NRCS assigned each delineated drainage basin a 14-digit hydrologic-unit code (HUC).

Dataset Attributes

  • OBJECTID
    Number
  • 8-digit Hydrologic Unit ID
    Text
    {"value"=>"05120201", "count"=>174} (), {"value"=>"05120208", "count"=>124} (), {"value"=>"07120001", "count"=>122} (), {"value"=>"05120106", "count"=>116} (), {"value"=>"05120108", "count"=>109} (), {"value"=>"05140104", "count"=>106} (), {"value"=>"04050001", "count"=>103} (), {"value"=>"05120202", "count"=>90} (), {"value"=>"05080003", "count"=>89} (), {"value"=>"05120207", "count"=>88} ()
  • 11-digit Hydrologic Unit ID
    Text
    {"value"=>"05120205050", "count"=>21} (), {"value"=>"05120206030", "count"=>19} (), {"value"=>"05120201150", "count"=>18} (), {"value"=>"05140101140", "count"=>17} (), {"value"=>"05080003080", "count"=>17} (), {"value"=>"05080003070", "count"=>17} (), {"value"=>"05120203060", "count"=>17} (), {"value"=>"07120001050", "count"=>16} (), {"value"=>"05120113110", "count"=>16} (), {"value"=>"05090203060", "count"=>16} ()
  • 14-digit Hydrologic Unit ID
    Text
    {"value"=>"04100005020040", "count"=>3} (), {"value"=>"07120002150100", "count"=>2} (), {"value"=>"07120002150050", "count"=>2} (), {"value"=>"07120002050110", "count"=>2} (), {"value"=>"07120001150020", "count"=>2} (), {"value"=>"05140202010010", "count"=>2} (), {"value"=>"05140104090080", "count"=>2} (), {"value"=>"05120103010010", "count"=>2} (), {"value"=>"05120101010030", "count"=>2} (), {"value"=>"05090203050040", "count"=>2} ()
  • Subwatershed Name, 14-digit Hydrologic Unit
    Text
  • Area (Acres)
    Number
    0 to 136356.2
  • Non-Contributing Portion of 14-digit HU (Acres)
    Number
    0 to 22381.1
  • Shape
    Number
  • GlobalID
    Number

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