Description

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Watershed Boundary Dataset (WBD) - Twelve-Digit Subwatershed Boundaries for Indiana, 2009 (1:24,000) - Shows the most recent revision of watershed boundaries of 12-digit hydrologic accounting units. This data set, part of the Watershed Boundary Data set (WBD), is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level in and around the state of Indiana. Polygons are attributed with hydrologic unit codes for 4th level subbasins, 5th level watersheds, 6th level subwatersheds, name, size, downstream hydrologic unit, type of watershed, noncontributing areas and flow modification. The Watershed and Subwatershed hydrologic unit boundaries provide a uniquely identified and uniform method of subdividing large drainage areas. The smaller sized 6th level sub-watersheds (up to 250,000 acres) are useful for numerous application programs supported by a variety of local, State, and Federal Agencies. This data set is intended to be used as a tool for water-resource management and planning activities, particularly for site-specific and localized studies requiring a level of detail provided by large-scale map information. Funding and support for the Watershed Boundary data set (WBD) were provided by the Natural Resources Conservation Service, the Environmental Protection Agency, and the United States Geological Survey.

Dataset Attributes

  • OBJECTID
    Number
  • 8-Digit Hydrologic Unit Code
    Text
    {"value"=>"04050001", "count"=>173} (), {"value"=>"07120001", "count"=>120} (), {"value"=>"05120201", "count"=>114} (), {"value"=>"05080001", "count"=>95} (), {"value"=>"05120108", "count"=>90} (), {"value"=>"05120106", "count"=>84} (), {"value"=>"05120111", "count"=>80} (), {"value"=>"05120112", "count"=>79} (), {"value"=>"05120208", "count"=>79} (), {"value"=>"07120002", "count"=>74} ()
  • 10-Digit Hydrologic Unit Code
    Text
    {"value"=>"0712000207", "count"=>11} (), {"value"=>"0512010305", "count"=>11} (), {"value"=>"0512010703", "count"=>11} (), {"value"=>"0405000101", "count"=>11} (), {"value"=>"0512010804", "count"=>10} (), {"value"=>"0512010805", "count"=>10} (), {"value"=>"0512020113", "count"=>10} (), {"value"=>"0512020111", "count"=>10} (), {"value"=>"0405000122", "count"=>10} (), {"value"=>"0512010905", "count"=>9} ()
  • 12-Digit Hydrologic Unit Code
    Text
    {"value"=>"051202040104", "count"=>1} (), {"value"=>"051201100503", "count"=>1} (), {"value"=>"051201081204", "count"=>1} (), {"value"=>"051202011107", "count"=>1} (), {"value"=>"051202011302", "count"=>1} (), {"value"=>"051202010808", "count"=>1} (), {"value"=>"050800030103", "count"=>1} (), {"value"=>"051202011105", "count"=>1} (), {"value"=>"051201081201", "count"=>1} (), {"value"=>"051201100502", "count"=>1} ()
  • Area of Subwatershed (Acres)
    Number
    2772 to 62947
  • Non-Contributing Area of Sub-Watershed (Acres)
    Number
    0 to 22381
  • Fifth-Level Downstream Hydrologic Unit Code
    Text
    {"value"=>"0406020000", "count"=>35} (), {"value"=>"0405000109", "count"=>31} (), {"value"=>"0512010816", "count"=>30} (), {"value"=>"0512020107", "count"=>29} (), {"value"=>"0512010506", "count"=>29} (), {"value"=>"0712000210", "count"=>29} (), {"value"=>"0512020202", "count"=>23} (), {"value"=>"0508000308", "count"=>21} (), {"value"=>"0512011116", "count"=>20} (), {"value"=>"0512010704", "count"=>20} ()
  • Fifth-Level (HUC 10) Hydrologic Unit Name
    Text
    {"value"=>"Sugar Creek", "count"=>29} (), {"value"=>"Eel River", "count"=>16} (), {"value"=>"Buck Creek", "count"=>15} (), {"value"=>"Deer Creek", "count"=>14} (), {"value"=>"Pipe Creek", "count"=>14} (), {"value"=>"St Joseph River", "count"=>14} (), {"value"=>"Little Blue River", "count"=>12} (), {"value"=>"Beaver Creek", "count"=>11} (), {"value"=>"Massey Creek-Mississinewa River", "count"=>11} (), {"value"=>"South Fork Wildcat Creek", "count"=>11} ()
  • Fifth-Level Hydrologic Unit Modifications
    Text
    {"value"=>"TF", "count"=>888} (), {"value"=>"NM", "count"=>346} (), {"value"=>"CD,TF", "count"=>206} (), {"value"=>"KA,TF", "count"=>166} (), {"value"=>"KA", "count"=>60} (), {"value"=>"CD,NC,TF", "count"=>51} (), {"value"=>"KA,NC,TF", "count"=>32} (), {"value"=>"TF,CD", "count"=>30} (), {"value"=>"CD,TF,LE", "count"=>29} (), {"value"=>"LE,TF", "count"=>29} ()
  • Fifth-Level Hydrologic Unit Type
    Text
    {"value"=>"S", "count"=>2177} (), {"value"=>"M", "count"=>24} (), {"value"=>"F", "count"=>8} ()
  • Sixth-Level Downstream Hydrologic Unit Code
    Text
    {"value"=>"040602000000", "count"=>10} (), {"value"=>"050800030108", "count"=>5} (), {"value"=>"040500011304", "count"=>5} (), {"value"=>"051201081206", "count"=>4} (), {"value"=>"040500010111", "count"=>4} (), {"value"=>"040500012507", "count"=>4} (), {"value"=>"040500010306", "count"=>4} (), {"value"=>"040500010904", "count"=>4} (), {"value"=>"051202040804", "count"=>3} (), {"value"=>"051201081607", "count"=>3} ()
  • Sixth-Level Hydrologic Unit Name
    Text
    {"value"=>"Spring Creek", "count"=>10} (), {"value"=>"Bear Creek", "count"=>8} (), {"value"=>"Headwaters Mill Creek", "count"=>4} (), {"value"=>"Brush Creek", "count"=>4} (), {"value"=>"Mill Creek", "count"=>4} (), {"value"=>"Nettle Creek", "count"=>3} (), {"value"=>"Silver Creek", "count"=>3} (), {"value"=>"Pine Creek", "count"=>2} (), {"value"=>"Hog Creek", "count"=>2} (), {"value"=>"Corner Creek-Sugar Creek", "count"=>1} ()
  • Sixth-Level Hydrologic Unit Modifications:
    Text
    {"value"=>"TF", "count"=>942} (), {"value"=>"CD,TF", "count"=>226} (), {"value"=>"KA,TF", "count"=>163} (), {"value"=>"NM", "count"=>157} (), {"value"=>"CD,NC,TF", "count"=>49} (), {"value"=>"KA", "count"=>48} (), {"value"=>"KA,NC,TF", "count"=>33} (), {"value"=>"LE,TF", "count"=>31} (), {"value"=>"TF,MA", "count"=>26} (), {"value"=>"CD,TF,LE", "count"=>23} ()
  • Sixth Level Hydrologic Unit Type
    Text
    {"value"=>"S", "count"=>2176} (), {"value"=>"M", "count"=>18} (), {"value"=>"F", "count"=>8} (), {"value"=>"C", "count"=>7} ()
  • Metadata ID Number
    Text
    {"value"=>"IN01", "count"=>1460} (), {"value"=>"IL01", "count"=>249} (), {"value"=>"OH04", "count"=>233} (), {"value"=>"MI01", "count"=>114} (), {"value"=>"KY01", "count"=>93} (), {"value"=>"IN03", "count"=>32} (), {"value"=>"IL02", "count"=>9} (), {"value"=>"IN02", "count"=>8} (), {"value"=>"IL03", "count"=>6} (), {"value"=>"KY02", "count"=>2} ()
  • Shape
    Number
  • Shape_Length
    Number
  • Shape_Area
    Number

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