{"thcode":1,"term":{"code":"h020700","name":"Potomac","parent":"h0207","scope":"hydrologic accounting unit"},"uf":[],"bt":[{"code":"h0207","name":"Potomac","parent":"h02","scope":"hydrologic subregion"},{"code":"h02","name":"Mid Atlantic","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":"h02070003","name":"Cacapon-Town","parent":"h020700","scope":"hydrologic unit"},{"code":"h02070004","name":"Conococheague-Opequon","parent":"h020700","scope":"hydrologic unit"},{"code":"h02070011","name":"Lower Potomac","parent":"h020700","scope":"hydrologic unit"},{"code":"h02070010","name":"Middle Potomac-Anacostia-Occoquan","parent":"h020700","scope":"hydrologic unit"},{"code":"h02070008","name":"Middle Potomac-Catoctin","parent":"h020700","scope":"hydrologic unit"},{"code":"h02070009","name":"Monocacy","parent":"h020700","scope":"hydrologic unit"},{"code":"h02070002","name":"North Branch Potomac","parent":"h020700","scope":"hydrologic unit"},{"code":"h02070006","name":"North Fork Shenandoah","parent":"h020700","scope":"hydrologic unit"},{"code":"h02070007","name":"Shenandoah","parent":"h020700","scope":"hydrologic unit"},{"code":"h02070001","name":"South Branch Potomac","parent":"h020700","scope":"hydrologic unit"},{"code":"h02070005","name":"South Fork Shenandoah","parent":"h020700","scope":"hydrologic unit"}],"rt":[]}