Z05219000 USGS H05219000 4647200931910002727001SW07010103421.00 1207.71 N05219000 SANDY RIVER AT SANDY LAKE DAM, AT LIBBY, MN Y05219000 305219000 19820427 184016 305219000 19830409 131016 305219000 19840623 169016 305219000 19850511 132016 305219000 19860521 204016 305219000 19870525 130016 305219000 19880412 64816 305219000 19890420 140016 305219000 19900603 190016 305219000 19910914 182016 305219000 19920414 99616 305219000 19930625 161016 305219000 19940507 143016