Z06037000 USGS H06037000 4438561104705005630039SW10020007113 6940 N06037000 Gibbon River near West Yellowstone MT Y06037000 306037000 19840515 863 4.15 306037000 19850511 562 3.77 306037000 19860530 809 4.53 306037000 19870718 207 3.03 306037000 19880514 343 3.38 306037000 19890511 1210 4.53 306037000 19900420 485 3.65 306037000 19910518 1290 4.68 306037000 19920430 401 3.50 306037000 19930522 1350 4.89 306037000 19940507 445 3.54 306037000 19950521 881 4.12 306037000 19960518 15002 5.30