{"thcode":1,"term":{"code":"h17080006","name":"Lower Columbia","parent":"h170800","scope":"hydrologic unit"},"uf":[],"bt":[{"code":"h170800","name":"Lower Columbia","parent":"h1708","scope":"hydrologic accounting unit"},{"code":"h1708","name":"Lower Columbia","parent":"h17","scope":"hydrologic subregion"},{"code":"h17","name":"Pacific Northwest","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":[],"rt":[{"code":"q47124SWB3","name":"Astoria","parent":"q47124SW","scope":"quadrangle 1:24,000 scale"},{"code":"q47124SWE1","name":"Blaney Creek","parent":"q47124SW","scope":"quadrangle 1:24,000 scale"},{"code":"p500","name":"Camp Riley Military Reservation","parent":"p23","scope":"Army"},{"code":"q48125SSH2","name":"Cape Disappointment","parent":"q48125SS","scope":"quadrangle 1:24,000 scale"},{"code":"q47124SWE3","name":"Cathlamet","parent":"q47124SW","scope":"quadrangle 1:24,000 scale"},{"code":"q47124SWC3","name":"Cathlamet Bay","parent":"q47124SW","scope":"quadrangle 1:24,000 scale"},{"code":"q47124SWA2","name":"Chinook","parent":"q47124SW","scope":"quadrangle 1:24,000 scale"},{"code":"f41007","name":"Clatsop","parent":"fUS41","scope":"county"},{"code":"q48125SSH3","name":"Clatsop Spit","parent":"q48125SS","scope":"quadrangle 1:24,000 scale"},{"code":"q47124SWF1","name":"Elochoman Pass","parent":"q47124SW","scope":"quadrangle 1:24,000 scale"},{"code":"q47124SWA4","name":"Gearhart","parent":"q47124SW","scope":"quadrangle 1:24,000 scale"},{"code":"q47124SWD2","name":"Grays River","parent":"q47124SW","scope":"quadrangle 1:24,000 scale"},{"code":"q47124SWC4","name":"Green Mountain","parent":"q47124SW","scope":"quadrangle 1:24,000 scale"},{"code":"q47124SWD3","name":"Knappa","parent":"q47124SW","scope":"quadrangle 1:24,000 scale"},{"code":"q47124SWB2","name":"Knappton","parent":"q47124SW","scope":"quadrangle 1:24,000 scale"},{"code":"f53041","name":"Lewis","parent":"fUS53","scope":"county"},{"code":"p1819","name":"Lewis and Clark National Wildlife Refuge","parent":"p13","scope":"National Wildlife Refuge"},{"code":"q46124NWB1","name":"Necanicum Junction","parent":"q46124NW","scope":"quadrangle 1:24,000 scale"},{"code":"q47124SWE4","name":"Nicolai Mountain","parent":"q47124SW","scope":"quadrangle 1:24,000 scale"},{"code":"q47124SWB4","name":"Olney","parent":"q47124SW","scope":"quadrangle 1:24,000 scale"},{"code":"f53049","name":"Pacific","parent":"fUS53","scope":"county"},{"code":"q47124SWC2","name":"Rosburg","parent":"q47124SW","scope":"quadrangle 1:24,000 scale"},{"code":"q46124NWC1","name":"Saddle Mountain","parent":"q46124NW","scope":"quadrangle 1:24,000 scale"},{"code":"q47124SWE2","name":"Skamokawa","parent":"q47124SW","scope":"quadrangle 1:24,000 scale"},{"code":"q47124SWF2","name":"Skamokawa Pass","parent":"q47124SW","scope":"quadrangle 1:24,000 scale"},{"code":"q47124SWD1","name":"Sweigiler Creek","parent":"q47124SW","scope":"quadrangle 1:24,000 scale"},{"code":"q46124NWA1","name":"Tillamook Head","parent":"q46124NW","scope":"quadrangle 1:24,000 scale"},{"code":"q47124SWC1","name":"Upper Naselle River","parent":"q47124SW","scope":"quadrangle 1:24,000 scale"},{"code":"q46124NWD1","name":"Vinemaple","parent":"q46124NW","scope":"quadrangle 1:24,000 scale"},{"code":"f53069","name":"Wahkiakum","parent":"fUS53","scope":"county"},{"code":"q47124SWA3","name":"Warrenton","parent":"q47124SW","scope":"quadrangle 1:24,000 scale"},{"code":"q47124SWD4","name":"Wickiup Mountain","parent":"q47124SW","scope":"quadrangle 1:24,000 scale"}]}
