{"thcode":1,"term":{"code":"h1709","name":"Willamette","parent":"h17","scope":"hydrologic subregion"},"uf":[],"bt":[{"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":[{"code":"h170900","name":"Willamette","parent":"h1709","scope":"hydrologic accounting unit"}],"rt":[{"code":"q45122SW","name":"Bend","parent":"q45122","scope":"quadrangle 1:100,000 scale"},{"code":"q45124NW","name":"Corvallis","parent":"q45124","scope":"quadrangle 1:100,000 scale"},{"code":"q44124NW","name":"Cottage Grove","parent":"q44124","scope":"quadrangle 1:100,000 scale"},{"code":"q44124SE","name":"Diamond Lake","parent":"q44124","scope":"quadrangle 1:100,000 scale"},{"code":"q45124SW","name":"Eugene","parent":"q45124","scope":"quadrangle 1:100,000 scale"},{"code":"q44122NW","name":"La Pine","parent":"q44122","scope":"quadrangle 1:100,000 scale"},{"code":"q45122NW","name":"Madras","parent":"q45122","scope":"quadrangle 1:100,000 scale"},{"code":"q45124SE","name":"Mc Kenzie River","parent":"q45124","scope":"quadrangle 1:100,000 scale"},{"code":"q46122SW","name":"Mount Hood","parent":"q46122","scope":"quadrangle 1:100,000 scale"},{"code":"q46124NW","name":"Nehalem River","parent":"q46124","scope":"quadrangle 1:100,000 scale"},{"code":"q45124NE","name":"North Santiam River","parent":"q45124","scope":"quadrangle 1:100,000 scale"},{"code":"q44124NE","name":"Oakridge","parent":"q44124","scope":"quadrangle 1:100,000 scale"},{"code":"fUS41","name":"Oregon","parent":"fUS","scope":"state"},{"code":"q46124SE","name":"Oregon City","parent":"q46124","scope":"quadrangle 1:100,000 scale"},{"code":"q46124NE","name":"Vancouver","parent":"q46124","scope":"quadrangle 1:100,000 scale"},{"code":"q46124SW","name":"Yamhill River","parent":"q46124","scope":"quadrangle 1:100,000 scale"}]}