{"thcode":1,"term":{"code":"h0501","name":"Allegheny","parent":"h05","scope":"hydrologic subregion"},"uf":[],"bt":[{"code":"h05","name":"Ohio","parent":"hroot","scope":"hydrologic region"},{"code":"hroot","name":"US hydrologic units","parent":"fUS","scope":"hydrologic subregion"},{"code":"fUS","name":"United States","parent":"fLD10","scope":"country"},{"code":"fLD10","name":"North America","parent":"fLD","scope":"continent"},{"code":"fLD","name":"Land","parent":"root","scope":"continent"},{"code":"root","name":"Earth","parent":null,"scope":"Common geographic areas focused on the US"}],"nt":[{"code":"h050100","name":"Allegheny","parent":"h0501","scope":"hydrologic accounting unit"}],"rt":[{"code":"q42082NE","name":"Ashtabula","parent":"q42082","scope":"quadrangle 1:100,000 scale"},{"code":"q42080NE","name":"Bradford","parent":"q42080","scope":"quadrangle 1:100,000 scale"},{"code":"q42080SE","name":"Clearfield","parent":"q42080","scope":"quadrangle 1:100,000 scale"},{"code":"q40080NE","name":"Cumberland","parent":"q40080","scope":"quadrangle 1:100,000 scale"},{"code":"q41082NE","name":"East Liverpool","parent":"q41082","scope":"quadrangle 1:100,000 scale"},{"code":"q43082SE","name":"Erie","parent":"q43082","scope":"quadrangle 1:100,000 scale"},{"code":"q43078SW","name":"Hornell","parent":"q43078","scope":"quadrangle 1:100,000 scale"},{"code":"q41080NW","name":"Indiana","parent":"q41080","scope":"quadrangle 1:100,000 scale"},{"code":"q43080SW","name":"Jamestown","parent":"q43080","scope":"quadrangle 1:100,000 scale"},{"code":"q41080SE","name":"Johnstown","parent":"q41080","scope":"quadrangle 1:100,000 scale"},{"code":"q40080NW","name":"Morgantown","parent":"q40080","scope":"quadrangle 1:100,000 scale"},{"code":"fUS36","name":"New York","parent":"fUS","scope":"state"},{"code":"q42080SW","name":"Oil City","parent":"q42080","scope":"quadrangle 1:100,000 scale"},{"code":"q43080SE","name":"Olean","parent":"q43080","scope":"quadrangle 1:100,000 scale"},{"code":"fUS42","name":"Pennsylvania","parent":"fUS","scope":"state"},{"code":"q41080SW","name":"Pittsburgh East","parent":"q41080","scope":"quadrangle 1:100,000 scale"},{"code":"q41082SE","name":"Pittsburgh West","parent":"q41082","scope":"quadrangle 1:100,000 scale"},{"code":"q41080NE","name":"Tyrone","parent":"q41080","scope":"quadrangle 1:100,000 scale"},{"code":"q42080NW","name":"Warren","parent":"q42080","scope":"quadrangle 1:100,000 scale"},{"code":"q42078NW","name":"Wellsboro","parent":"q42078","scope":"quadrangle 1:100,000 scale"},{"code":"q42082SE","name":"Youngstown","parent":"q42082","scope":"quadrangle 1:100,000 scale"}]}
