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Hydrograph River at a Glance Download
Snake River near Alpine Stage (ft)Flow (kcfs)Observed: 3.08 ft at 2:15PM Jan 12, 2019Observed: 3.07 ft at 2:30PM Jan 12, 2019Observed: 3.07 ft at 2:45PM Jan 12, 2019Observed: 3.07 ft at 3:00PM Jan 12, 2019Observed: 3.06 ft at 3:15PM Jan 12, 2019Observed: 3.06 ft at 3:30PM Jan 12, 2019Observed: 3.06 ft at 3:45PM Jan 12, 2019Observed: 3.05 ft at 4:00PM Jan 12, 2019Observed: 3.06 ft at 4:15PM Jan 12, 2019Observed: 3.06 ft at 4:30PM Jan 12, 2019Observed: 3.06 ft at 4:45PM Jan 12, 2019Observed: 3.07 ft at 5:00PM Jan 12, 2019Observed: 3.08 ft at 5:15PM Jan 12, 2019Observed: 3.08 ft at 5:30PM Jan 12, 2019Observed: 3.07 ft at 5:45PM Jan 12, 2019Observed: 3.07 ft at 6:00PM Jan 12, 2019Observed: 3.07 ft at 6:15PM Jan 12, 2019Observed: 3.07 ft at 6:30PM Jan 12, 2019Observed: 3.06 ft at 6:45PM Jan 12, 2019Observed: 3.06 ft at 7:00PM Jan 12, 2019Observed: 3.06 ft at 7:15PM Jan 12, 2019Observed: 3.06 ft at 7:30PM Jan 12, 2019Observed: 3.05 ft at 7:45PM Jan 12, 2019Observed: 3.06 ft at 8:00PM Jan 12, 2019Observed: 3.06 ft at 8:15PM Jan 12, 2019Observed: 3.06 ft at 8:30PM Jan 12, 2019Observed: 3.06 ft at 8:45PM Jan 12, 2019Observed: 3.06 ft at 9:00PM Jan 12, 2019Observed: 3.07 ft at 9:15PM Jan 12, 2019Observed: 3.07 ft at 9:30PM Jan 12, 2019Observed: 3.09 ft at 9:45PM Jan 12, 2019Observed: 3.09 ft at 10:00PM Jan 12, 2019Observed: 3.08 ft at 10:15PM Jan 12, 2019Observed: 3.08 ft at 10:30PM Jan 12, 2019Observed: 3.09 ft at 10:45PM Jan 12, 2019Observed: 3.09 ft at 11:00PM Jan 12, 2019Observed: 3.08 ft at 11:15PM Jan 12, 2019Observed: 3.08 ft at 11:30PM Jan 12, 2019Observed: 3.08 ft at 11:45PM Jan 12, 2019Observed: 3.07 ft at 12:00AM Jan 13, 2019Observed: 3.07 ft at 12:15AM Jan 13, 2019Observed: 3.07 ft at 12:30AM Jan 13, 2019Observed: 3.06 ft at 12:45AM Jan 13, 2019Observed: 3.06 ft at 1:00AM Jan 13, 2019Observed: 3.05 ft at 1:15AM Jan 13, 2019Observed: 3.05 ft at 1:30AM Jan 13, 2019Observed: 3.05 ft at 1:45AM Jan 13, 2019Observed: 3.05 ft at 2:00AM Jan 13, 2019Observed: 3.05 ft at 2:15AM Jan 13, 2019Observed: 3.05 ft at 2:30AM Jan 13, 2019Observed: 3.05 ft at 2:45AM Jan 13, 2019Observed: 3.05 ft at 3:00AM Jan 13, 2019Observed: 3.06 ft at 3:15AM Jan 13, 2019Observed: 3.07 ft at 3:30AM Jan 13, 2019Observed: 3.08 ft at 3:45AM Jan 13, 2019Observed: 3.08 ft at 4:00AM Jan 13, 2019Observed: 3.08 ft at 4:15AM Jan 13, 2019Observed: 3.08 ft at 4:30AM Jan 13, 2019Observed: 3.08 ft at 4:45AM Jan 13, 2019Observed: 3.08 ft at 5:00AM Jan 13, 2019Observed: 3.07 ft at 5:15AM Jan 13, 2019Observed: 3.07 ft at 5:30AM Jan 13, 2019Observed: 3.07 ft at 5:45AM Jan 13, 2019Observed: 3.07 ft at 6:00AM Jan 13, 2019Observed: 3.07 ft at 6:15AM Jan 13, 2019Observed: 3.06 ft at 6:30AM Jan 13, 2019Observed: 3.07 ft at 6:45AM Jan 13, 2019Observed: 3.07 ft at 7:00AM Jan 13, 2019Observed: 3.06 ft at 7:15AM Jan 13, 2019Observed: 3.05 ft at 7:30AM Jan 13, 2019Observed: 3.04 ft at 7:45AM Jan 13, 2019Observed: 3.04 ft at 8:00AM Jan 13, 2019Observed: 3.04 ft at 8:15AM Jan 13, 2019Observed: 3.03 ft at 8:30AM Jan 13, 2019Observed: 3.02 ft at 8:45AM Jan 13, 2019Observed: 3.02 ft at 9:00AM Jan 13, 2019Observed: 3.02 ft at 9:15AM Jan 13, 2019Observed: 3.01 ft at 9:30AM Jan 13, 2019Observed: 3.02 ft at 9:45AM Jan 13, 2019Observed: 3.01 ft at 10:00AM Jan 13, 2019Observed: 3.01 ft at 10:15AM Jan 13, 2019Observed: 3.01 ft at 10:30AM Jan 13, 2019Observed: 3.01 ft at 10:45AM Jan 13, 2019Observed: 3.02 ft at 11:00AM Jan 13, 2019Observed: 3.02 ft at 11:15AM Jan 13, 2019Observed: 3.02 ft at 11:30AM Jan 13, 2019Observed: 3.02 ft at 11:45AM Jan 13, 2019Observed: 3.02 ft at 12:00PM Jan 13, 2019Observed: 3.02 ft at 12:15PM Jan 13, 2019Observed: 3.02 ft at 12:30PM Jan 13, 2019Observed: 3.02 ft at 12:45PM Jan 13, 2019Observed: 3.03 ft at 1:00PM Jan 13, 2019Observed: 3.04 ft at 1:15PM Jan 13, 2019Observed: 3.06 ft at 1:30PM Jan 13, 2019Observed: 3.08 ft at 1:45PM Jan 13, 2019Observed: 3.09 ft at 2:00PM Jan 13, 2019Observed: 3.11 ft at 2:15PM Jan 13, 2019Observed: 3.13 ft at 2:30PM Jan 13, 2019Observed: 3.15 ft at 2:45PM Jan 13, 2019Observed: 3.16 ft at 3:00PM Jan 13, 2019Observed: 3.16 ft at 3:15PM Jan 13, 2019Observed: 3.16 ft at 3:30PM Jan 13, 2019Observed: 3.16 ft at 3:45PM Jan 13, 2019Observed: 3.16 ft at 4:00PM Jan 13, 2019Observed: 3.15 ft at 4:15PM Jan 13, 2019Observed: 3.16 ft at 4:30PM Jan 13, 2019Observed: 3.16 ft at 4:45PM Jan 13, 2019Observed: 3.17 ft at 5:00PM Jan 13, 2019Observed: 3.17 ft at 5:15PM Jan 13, 2019Observed: 3.18 ft at 5:30PM Jan 13, 2019Observed: 3.18 ft at 5:45PM Jan 13, 2019Observed: 3.19 ft at 6:00PM Jan 13, 2019Observed: 3.19 ft at 6:15PM Jan 13, 2019Observed: 3.2 ft at 6:30PM Jan 13, 2019Observed: 3.21 ft at 6:45PM Jan 13, 2019Observed: 3.21 ft at 7:00PM Jan 13, 2019Observed: 3.22 ft at 7:15PM Jan 13, 2019Observed: 3.22 ft at 7:30PM Jan 13, 2019Observed: 3.22 ft at 7:45PM Jan 13, 2019Observed: 3.23 ft at 8:00PM Jan 13, 2019Observed: 3.22 ft at 8:15PM Jan 13, 2019Observed: 3.22 ft at 8:30PM Jan 13, 2019Observed: 3.22 ft at 8:45PM Jan 13, 2019Observed: 3.22 ft at 9:00PM Jan 13, 2019Observed: 3.23 ft at 9:15PM Jan 13, 2019Observed: 3.22 ft at 9:30PM Jan 13, 2019Observed: 3.22 ft at 9:45PM Jan 13, 2019Observed: 3.21 ft at 10:00PM Jan 13, 2019Observed: 3.21 ft at 10:15PM Jan 13, 2019Observed: 3.21 ft at 10:30PM Jan 13, 2019Observed: 3.21 ft at 10:45PM Jan 13, 2019Observed: 3.21 ft at 11:00PM Jan 13, 2019Observed: 3.21 ft at 11:15PM Jan 13, 2019Observed: 3.21 ft at 11:30PM Jan 13, 2019Observed: 3.22 ft at 11:45PM Jan 13, 2019Observed: 3.23 ft at 12:00AM Jan 14, 2019Observed: 3.24 ft at 12:15AM Jan 14, 2019Observed: 3.24 ft at 12:30AM Jan 14, 2019Observed: 3.25 ft at 12:45AM Jan 14, 2019Observed: 3.24 ft at 1:00AM Jan 14, 2019Observed: 3.25 ft at 1:15AM Jan 14, 2019Observed: 3.25 ft at 1:30AM Jan 14, 2019Observed: 3.26 ft at 1:45AM Jan 14, 2019Observed: 3.28 ft at 2:00AM Jan 14, 2019Observed: 3.28 ft at 2:15AM Jan 14, 2019Observed: 3.29 ft at 2:30AM Jan 14, 2019Observed: 3.29 ft at 2:45AM Jan 14, 2019Observed: 3.3 ft at 3:00AM Jan 14, 2019Observed: 3.31 ft at 3:15AM Jan 14, 2019Observed: 3.32 ft at 3:30AM Jan 14, 2019Observed: 3.32 ft at 3:45AM Jan 14, 2019Observed: 3.33 ft at 4:00AM Jan 14, 2019Observed: 3.33 ft at 4:15AM Jan 14, 2019Observed: 3.33 ft at 4:30AM Jan 14, 2019Observed: 3.34 ft at 4:45AM Jan 14, 2019Observed: 3.35 ft at 5:00AM Jan 14, 2019Observed: 3.36 ft at 5:15AM Jan 14, 2019Observed: 3.36 ft at 5:30AM Jan 14, 2019Observed: 3.37 ft at 5:45AM Jan 14, 2019Observed: 3.36 ft at 6:00AM Jan 14, 2019Observed: 3.36 ft at 6:15AM Jan 14, 2019Observed: 3.36 ft at 6:30AM Jan 14, 2019Observed: 3.35 ft at 6:45AM Jan 14, 2019Observed: 3.34 ft at 7:00AM Jan 14, 2019Observed: 3.33 ft at 7:15AM Jan 14, 2019Observed: 3.33 ft at 7:30AM Jan 14, 2019Observed: 3.32 ft at 7:45AM Jan 14, 2019Observed: 3.32 ft at 8:00AM Jan 14, 2019Observed: 3.31 ft at 8:15AM Jan 14, 2019Observed: 3.31 ft at 8:30AM Jan 14, 2019Observed: 3.3 ft at 8:45AM Jan 14, 2019Observed: 3.3 ft at 9:00AM Jan 14, 2019Observed: 3.29 ft at 9:15AM Jan 14, 2019Observed: 3.29 ft at 9:30AM Jan 14, 2019Observed: 3.28 ft at 9:45AM Jan 14, 2019Observed: 3.28 ft at 10:00AM Jan 14, 2019Observed: 3.28 ft at 10:15AM Jan 14, 2019Observed: 3.28 ft at 10:30AM Jan 14, 2019Observed: 3.27 ft at 10:45AM Jan 14, 2019Observed: 3.27 ft at 11:00AM Jan 14, 2019Observed: 3.27 ft at 11:15AM Jan 14, 2019Observed: 3.27 ft at 11:30AM Jan 14, 2019Observed: 3.27 ft at 11:45AM Jan 14, 2019Observed: 3.27 ft at 12:00PM Jan 14, 2019Observed: 3.28 ft at 12:15PM Jan 14, 2019Observed: 3.28 ft at 12:30PM Jan 14, 2019Observed: 3.29 ft at 12:45PM Jan 14, 2019Observed: 3.3 ft at 1:00PM Jan 14, 2019Observed: 3.3 ft at 1:15PM Jan 14, 2019Observed: 3.31 ft at 1:30PM Jan 14, 2019Observed: 3.32 ft at 1:45PM Jan 14, 2019Observed: 3.33 ft at 2:00PM Jan 14, 2019Observed: 3.34 ft at 2:15PM Jan 14, 2019Observed: 3.35 ft at 2:30PM Jan 14, 2019Observed: 3.36 ft at 2:45PM Jan 14, 2019Observed: 3.36 ft at 3:00PM Jan 14, 2019Observed: 3.37 ft at 3:15PM Jan 14, 2019Observed: 3.38 ft at 3:30PM Jan 14, 2019Observed: 3.37 ft at 3:45PM Jan 14, 2019Observed: 3.38 ft at 4:00PM Jan 14, 2019Observed: 3.39 ft at 4:15PM Jan 14, 2019Observed: 3.41 ft at 4:30PM Jan 14, 2019Observed: 3.41 ft at 4:45PM Jan 14, 2019Observed: 3.42 ft at 5:00PM Jan 14, 2019Observed: 3.43 ft at 5:15PM Jan 14, 2019Observed: 3.43 ft at 5:30PM Jan 14, 2019Observed: 3.43 ft at 5:45PM Jan 14, 2019Observed: 3.44 ft at 6:00PM Jan 14, 2019Observed: 3.45 ft at 6:15PM Jan 14, 2019Observed: 3.45 ft at 6:30PM Jan 14, 2019Observed: 3.46 ft at 6:45PM Jan 14, 2019Observed: 3.47 ft at 7:00PM Jan 14, 2019Observed: 3.47 ft at 7:15PM Jan 14, 2019Observed: 3.48 ft at 7:30PM Jan 14, 2019Observed: 3.48 ft at 7:45PM Jan 14, 2019Observed: 3.49 ft at 8:00PM Jan 14, 2019Observed: 3.49 ft at 8:15PM Jan 14, 2019Observed: 3.5 ft at 8:30PM Jan 14, 2019Observed: 3.51 ft at 8:45PM Jan 14, 2019Observed: 3.51 ft at 9:00PM Jan 14, 2019Observed: 3.53 ft at 9:15PM Jan 14, 2019Observed: 3.53 ft at 9:30PM Jan 14, 2019Observed: 3.52 ft at 9:45PM Jan 14, 2019Observed: 3.51 ft at 10:00PM Jan 14, 2019Observed: 3.5 ft at 10:15PM Jan 14, 2019Observed: 3.49 ft at 10:30PM Jan 14, 2019Observed: 3.49 ft at 10:45PM Jan 14, 2019Observed: 3.48 ft at 11:00PM Jan 14, 2019Observed: 3.48 ft at 11:15PM Jan 14, 2019Observed: 3.48 ft at 11:30PM Jan 14, 2019Observed: 3.48 ft at 11:45PM Jan 14, 2019Observed: 3.48 ft at 12:00AM Jan 15, 2019Observed: 3.48 ft at 12:15AM Jan 15, 2019Observed: 3.49 ft at 12:30AM Jan 15, 2019Observed: 3.49 ft at 12:45AM Jan 15, 2019Observed: 3.49 ft at 1:00AM Jan 15, 2019Observed: 3.49 ft at 1:15AM Jan 15, 2019Observed: 3.49 ft at 1:30AM Jan 15, 2019Observed: 3.49 ft at 1:45AM Jan 15, 2019Observed: 3.48 ft at 2:00AM Jan 15, 2019Observed: 3.49 ft at 2:15AM Jan 15, 2019Observed: 3.49 ft at 2:30AM Jan 15, 2019Observed: 3.49 ft at 2:45AM Jan 15, 2019Observed: 3.5 ft at 3:00AM Jan 15, 2019Observed: 3.5 ft at 3:15AM Jan 15, 2019Observed: 3.51 ft at 3:30AM Jan 15, 2019Observed: 3.51 ft at 3:45AM Jan 15, 2019Observed: 3.52 ft at 4:00AM Jan 15, 2019Observed: 3.53 ft at 4:15AM Jan 15, 2019Observed: 3.54 ft at 4:30AM Jan 15, 2019Observed: 3.55 ft at 4:45AM Jan 15, 2019Highest Observation: 3.56 ft at 5:00AM Jan 15, 2019Observed: 3.55 ft at 5:15AM Jan 15, 2019Observed: 3.55 ft at 5:30AM Jan 15, 2019Observed: 3.55 ft at 5:45AM Jan 15, 2019Observed: 3.54 ft at 6:00AM Jan 15, 2019Observed: 3.54 ft at 6:15AM Jan 15, 2019Observed: 3.53 ft at 6:30AM Jan 15, 2019Observed: 3.53 ft at 6:45AM Jan 15, 2019Observed: 3.52 ft at 7:00AM Jan 15, 2019Observed: 3.51 ft at 7:15AM Jan 15, 2019Observed: 3.5 ft at 7:30AM Jan 15, 2019Observed: 3.49 ft at 7:45AM Jan 15, 2019Observed: 3.49 ft at 8:00AM Jan 15, 2019Observed: 3.48 ft at 8:15AM Jan 15, 2019Observed: 3.48 ft at 8:30AM Jan 15, 2019Observed: 3.47 ft at 8:45AM Jan 15, 2019Observed: 3.46 ft at 9:00AM Jan 15, 2019Observed: 3.46 ft at 9:15AM Jan 15, 2019Observed: 3.44 ft at 9:30AM Jan 15, 2019Observed: 3.44 ft at 9:45AM Jan 15, 2019Observed: 3.44 ft at 10:00AM Jan 15, 2019Observed: 3.44 ft at 10:15AM Jan 15, 2019Observed: 3.42 ft at 10:30AM Jan 15, 2019Observed: 3.42 ft at 10:45AM Jan 15, 2019Observed: 3.41 ft at 11:00AM Jan 15, 2019Observed: 3.39 ft at 11:15AM Jan 15, 2019Observed: 3.38 ft at 11:30AM Jan 15, 2019Observed: 3.36 ft at 11:45AM Jan 15, 2019Observed: 3.33 ft at 12:00PM Jan 15, 2019Observed: 3.31 ft at 12:15PM Jan 15, 2019Observed: 3.3 ft at 12:30PM Jan 15, 2019Observed: 3.28 ft at 12:45PM Jan 15, 2019Observed: 3.26 ft at 1:00PM Jan 15, 2019Observed: 3.26 ft at 1:15PM Jan 15, 2019Observed: 3.22 ft at 1:30PM Jan 15, 2019Observed: 3.2 ft at 1:45PM Jan 15, 2019Observed: 3.18 ft at 2:00PM Jan 15, 2019Observed: 3.18 ft at 2:15PM Jan 15, 2019Observed: 3.15 ft at 2:30PM Jan 15, 2019Observed: 3.16 ft at 2:45PM Jan 15, 2019Observed: 3.15 ft at 3:00PM Jan 15, 2019Observed: 3.16 ft at 3:15PM Jan 15, 2019Observed: 3.14 ft at 3:30PM Jan 15, 2019Observed: 3.14 ft at 3:45PM Jan 15, 2019Observed: 3.14 ft at 4:00PM Jan 15, 2019Observed: 3.14 ft at 4:15PM Jan 15, 2019Observed: 3.14 ft at 4:30PM Jan 15, 2019Observed: 3.15 ft at 4:45PM Jan 15, 2019Observed: 3.15 ft at 5:00PM Jan 15, 2019Observed: 3.15 ft at 5:15PM Jan 15, 2019Observed: 3.15 ft at 5:30PM Jan 15, 2019Observed: 3.16 ft at 5:45PM Jan 15, 2019Observed: 3.16 ft at 6:00PM Jan 15, 2019Observed: 3.16 ft at 6:15PM Jan 15, 2019Observed: 3.17 ft at 6:30PM Jan 15, 2019Observed: 3.17 ft at 6:45PM Jan 15, 2019Observed: 3.18 ft at 7:00PM Jan 15, 2019Observed: 3.18 ft at 7:15PM Jan 15, 2019Observed: 3.18 ft at 7:30PM Jan 15, 2019Observed: 3.19 ft at 7:45PM Jan 15, 2019Observed: 3.19 ft at 8:00PM Jan 15, 2019Observed: 3.19 ft at 8:15PM Jan 15, 2019Observed: 3.21 ft at 8:30PM Jan 15, 2019Observed: 3.22 ft at 8:45PM Jan 15, 2019Observed: 3.22 ft at 9:00PM Jan 15, 2019Observed: 3.23 ft at 9:15PM Jan 15, 2019Observed: 3.23 ft at 9:30PM Jan 15, 2019Observed: 3.24 ft at 9:45PM Jan 15, 2019Observed: 3.24 ft at 10:00PM Jan 15, 2019Observed: 3.24 ft at 10:15PM Jan 15, 2019Observed: 3.24 ft at 10:30PM Jan 15, 2019Observed: 3.24 ft at 10:45PM Jan 15, 2019Observed: 3.24 ft at 11:00PM Jan 15, 2019Observed: 3.23 ft at 11:15PM Jan 15, 2019Observed: 3.22 ft at 11:30PM Jan 15, 2019Observed: 3.22 ft at 11:45PM Jan 15, 2019Observed: 3.21 ft at 12:00AM Jan 16, 2019Observed: 3.2 ft at 12:15AM Jan 16, 2019Observed: 3.21 ft at 12:30AM Jan 16, 2019Observed: 3.2 ft at 12:45AM Jan 16, 2019Observed: 3.21 ft at 1:00AM Jan 16, 2019Observed: 3.21 ft at 1:15AM Jan 16, 2019Observed: 3.22 ft at 1:30AM Jan 16, 2019Observed: 3.22 ft at 1:45AM Jan 16, 2019Observed: 3.23 ft at 2:00AM Jan 16, 2019Observed: 3.23 ft at 2:15AM Jan 16, 2019Observed: 3.23 ft at 2:30AM Jan 16, 2019Observed: 3.23 ft at 2:45AM Jan 16, 2019Observed: 3.23 ft at 3:00AM Jan 16, 2019Observed: 3.24 ft at 3:15AM Jan 16, 2019Observed: 3.25 ft at 3:30AM Jan 16, 2019Observed: 3.25 ft at 3:45AM Jan 16, 2019Observed: 3.27 ft at 4:00AM Jan 16, 2019Observed: 3.27 ft at 4:15AM Jan 16, 2019Observed: 3.27 ft at 4:30AM Jan 16, 2019Observed: 3.28 ft at 4:45AM Jan 16, 2019Observed: 3.29 ft at 5:00AM Jan 16, 2019Observed: 3.29 ft at 5:15AM Jan 16, 2019Observed: 3.3 ft at 5:30AM Jan 16, 2019Observed: 3.3 ft at 5:45AM Jan 16, 2019Observed: 3.31 ft at 6:00AM Jan 16, 2019Observed: 3.31 ft at 6:15AM Jan 16, 2019Observed: 3.31 ft at 6:30AM Jan 16, 2019Observed: 3.31 ft at 6:45AM Jan 16, 2019Observed: 3.32 ft at 7:00AM Jan 16, 2019Observed: 3.32 ft at 7:15AM Jan 16, 2019Observed: 3.32 ft at 7:30AM Jan 16, 2019Observed: 3.32 ft at 7:45AM Jan 16, 2019Observed: 3.32 ft at 8:00AM Jan 16, 2019Observed: 3.32 ft at 8:15AM Jan 16, 2019Observed: 3.32 ft at 8:30AM Jan 16, 2019Observed: 3.32 ft at 8:45AM Jan 16, 2019Observed: 3.32 ft at 9:00AM Jan 16, 2019Observed: 3.31 ft at 9:15AM Jan 16, 2019Observed: 3.32 ft at 9:30AM Jan 16, 2019Observed: 3.31 ft at 9:45AM Jan 16, 2019Observed: 3.31 ft at 10:00AM Jan 16, 2019Observed: 3.32 ft at 10:15AM Jan 16, 2019Observed: 3.31 ft at 10:30AM Jan 16, 2019Observed: 3.31 ft at 10:45AM Jan 16, 2019Observed: 3.31 ft at 11:00AM Jan 16, 2019Observed: 3.31 ft at 11:15AM Jan 16, 2019Observed: 3.31 ft at 11:30AM Jan 16, 2019Observed: 3.3 ft at 11:45AM Jan 16, 2019Observed: 3.3 ft at 12:00PM Jan 16, 2019Observed: 3.28 ft at 12:15PM Jan 16, 2019Observed: 3.27 ft at 12:30PM Jan 16, 2019Observed: 3.27 ft at 12:45PM Jan 16, 2019Observed: 3.27 ft at 1:00PM Jan 16, 2019Observed: 3.27 ft at 1:15PM Jan 16, 2019Observed: 3.28 ft at 1:30PM Jan 16, 2019Observed: 3.29 ft at 1:45PM Jan 16, 2019Observed: 3.3 ft at 2:00PM Jan 16, 2019Observed: 3.29 ft at 2:15PM Jan 16, 2019Observed: 3.3 ft at 2:30PM Jan 16, 2019Observed: 3.3 ft at 2:45PM Jan 16, 2019Observed: 3.3 ft at 3:00PM Jan 16, 2019Observed: 3.3 ft at 3:15PM Jan 16, 2019Observed: 3.32 ft at 3:30PM Jan 16, 2019Observed: 3.32 ft at 3:45PM Jan 16, 2019Observed: 3.34 ft at 4:00PM Jan 16, 2019Observed: 3.34 ft at 4:15PM Jan 16, 2019Observed: 3.34 ft at 4:30PM Jan 16, 2019Observed: 3.36 ft at 4:45PM Jan 16, 2019Observed: 3.35 ft at 5:00PM Jan 16, 2019Observed: 3.36 ft at 5:15PM Jan 16, 2019Observed: 3.35 ft at 5:30PM Jan 16, 2019Observed: 3.34 ft at 5:45PM Jan 16, 2019Observed: 3.32 ft at 6:00PM Jan 16, 2019Observed: 3.31 ft at 6:15PM Jan 16, 2019Observed: 3.29 ft at 6:30PM Jan 16, 2019Observed: 3.28 ft at 6:45PM Jan 16, 2019Observed: 3.27 ft at 7:00PM Jan 16, 2019Observed: 3.26 ft at 7:15PM Jan 16, 2019Observed: 3.25 ft at 7:30PM Jan 16, 2019Observed: 3.25 ft at 7:45PM Jan 16, 2019Observed: 3.24 ft at 8:00PM Jan 16, 2019Observed: 3.23 ft at 8:15PM Jan 16, 2019Observed: 3.23 ft at 8:30PM Jan 16, 2019Observed: 3.23 ft at 8:45PM Jan 16, 2019Observed: 3.22 ft at 9:00PM Jan 16, 2019Observed: 3.22 ft at 9:15PM Jan 16, 2019Observed: 3.22 ft at 9:30PM Jan 16, 2019Observed: 3.21 ft at 9:45PM Jan 16, 2019Observed: 3.21 ft at 10:00PM Jan 16, 2019Observed: 3.21 ft at 10:15PM Jan 16, 2019Observed: 3.2 ft at 10:30PM Jan 16, 2019Observed: 3.21 ft at 10:45PM Jan 16, 2019Observed: 3.2 ft at 11:00PM Jan 16, 2019Observed: 3.2 ft at 11:15PM Jan 16, 2019Observed: 3.19 ft at 11:30PM Jan 16, 2019Observed: 3.2 ft at 11:45PM Jan 16, 2019Observed: 3.2 ft at 12:00AM Jan 17, 2019Observed: 3.2 ft at 12:15AM Jan 17, 2019Observed: 3.19 ft at 12:30AM Jan 17, 2019Observed: 3.2 ft at 12:45AM Jan 17, 2019Observed: 3.2 ft at 1:00AM Jan 17, 2019Observed: 3.2 ft at 1:15AM Jan 17, 2019Observed: 3.21 ft at 1:30AM Jan 17, 2019Observed: 3.21 ft at 1:45AM Jan 17, 2019Observed: 3.22 ft at 2:00AM Jan 17, 2019Observed: 3.22 ft at 2:15AM Jan 17, 2019Observed: 3.22 ft at 2:30AM Jan 17, 2019Observed: 3.23 ft at 2:45AM Jan 17, 2019Observed: 3.23 ft at 3:00AM Jan 17, 2019Observed: 3.25 ft at 3:15AM Jan 17, 2019Observed: 3.25 ft at 3:30AM Jan 17, 2019Observed: 3.26 ft at 3:45AM Jan 17, 2019Observed: 3.26 ft at 4:00AM Jan 17, 2019Observed: 3.26 ft at 4:15AM Jan 17, 2019Observed: 3.27 ft at 4:30AM Jan 17, 2019Observed: 3.26 ft at 4:45AM Jan 17, 2019Observed: 3.26 ft at 5:00AM Jan 17, 2019Observed: 3.26 ft at 5:15AM Jan 17, 2019Observed: 3.26 ft at 5:30AM Jan 17, 2019Observed: 3.26 ft at 5:45AM Jan 17, 2019Observed: 3.26 ft at 6:00AM Jan 17, 2019Observed: 3.25 ft at 6:15AM Jan 17, 2019Observed: 3.24 ft at 6:30AM Jan 17, 2019Observed: 3.23 ft at 6:45AM Jan 17, 2019Observed: 3.24 ft at 7:00AM Jan 17, 2019Observed: 3.23 ft at 7:15AM Jan 17, 2019Observed: 3.23 ft at 7:30AM Jan 17, 2019Observed: 3.23 ft at 7:45AM Jan 17, 2019Observed: 3.23 ft at 8:00AM Jan 17, 2019Observed: 3.22 ft at 8:15AM Jan 17, 2019Observed: 3.22 ft at 8:30AM Jan 17, 2019Observed: 3.21 ft at 8:45AM Jan 17, 2019Observed: 3.21 ft at 9:00AM Jan 17, 2019Observed: 3.22 ft at 9:15AM Jan 17, 2019Observed: 3.21 ft at 9:30AM Jan 17, 2019Observed: 3.21 ft at 9:45AM Jan 17, 2019Observed: 3.22 ft at 10:00AM Jan 17, 2019Observed: 3.21 ft at 10:15AM Jan 17, 2019Observed: 3.21 ft at 10:30AM Jan 17, 2019Observed: 3.21 ft at 10:45AM Jan 17, 2019Observed: 3.21 ft at 11:00AM Jan 17, 2019Observed: 3.21 ft at 11:15AM Jan 17, 2019Observed: 3.21 ft at 11:30AM Jan 17, 2019Observed: 3.22 ft at 11:45AM Jan 17, 2019Observed: 3.22 ft at 12:00PM Jan 17, 2019Observed: 3.21 ft at 12:15PM Jan 17, 2019Observed: 3.22 ft at 12:30PM Jan 17, 2019Observed: 3.22 ft at 12:45PM Jan 17, 2019Observed: 3.22 ft at 1:00PM Jan 17, 2019Observed: 3.22 ft at 1:15PM Jan 17, 2019Observed: 3.21 ft at 1:30PM Jan 17, 2019Highest Forecast: 3.12 ft 5:00PM Jan 17, 2019Forecast: 3.06 ft 11:00PM Jan 17, 2019Forecast: 2.99 ft 5:00AM Jan 18, 2019Forecast: 2.98 ft 11:00AM Jan 18, 2019Forecast: 2.97 ft 5:00PM Jan 18, 2019Forecast: 2.96 ft 11:00PM Jan 18, 2019Forecast: 2.95 ft 5:00AM Jan 19, 2019Forecast: 2.94 ft 11:00AM Jan 19, 2019Forecast: 2.93 ft 5:00PM Jan 19, 2019Forecast: 2.92 ft 11:00PM Jan 19, 2019Forecast: 2.91 ft 5:00AM Jan 20, 2019Forecast: 2.91 ft 11:00AM Jan 20, 2019Forecast: 2.91 ft 5:00PM Jan 20, 2019Forecast: 2.91 ft 11:00PM Jan 20, 2019Forecast: 2.91 ft 5:00AM Jan 21, 2019Forecast: 2.91 ft 11:00AM Jan 21, 2019Forecast: 2.91 ft 5:00PM Jan 21, 2019Forecast: 2.9 ft 11:00PM Jan 21, 2019Forecast: 2.9 ft 5:00AM Jan 22, 2019Forecast: 2.9 ft 11:00AM Jan 22, 2019USGS--Water Resources of the United StatesALPW4(plotting HGIRG) Graph Created (2:04PM Jan 17, 2019)ObservedForecast (issued 9:35AM Jan 17)Latest observed value: 3.21 ft at 1:30 PM MST 17-Jan-2019.
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Tabular Data (UTC)
Tabular Data (MST)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Gauge reading may be affected by ice. Forecast flows are unadjusted for ice.

Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Snake River near Alpine are issued routinely year-round.

Vertical datum height surveyed by the USGS

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Upstream Gauge - near Jackson Upstream Gauge Downstream Gauge Downstream Gauge - near Irwin
Flood Categories (in feet)
Not Available

Historic Crests
(1) 38,600 cfs on 06/11/1997
(2) 31,600 cfs on 06/11/1996
(3) 31,300 cfs on 06/08/2017
(4) 28,600 cfs on 06/19/1974
(5) 27,300 cfs on 06/01/2018 (P)
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 27,300 cfs on 06/01/2018 (P)
(2) 31,300 cfs on 06/08/2017
(3) 15,700 cfs on 06/10/2016
(4) 17,600 cfs on 06/02/2015
(5) 22,900 cfs on 05/30/2014
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:11
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Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
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14.04 Record stage and flow---38,600 cfs (6/11/1997).
Photos
(1) Looking Upstream---Moderate Flow
(2) Looking Downstream---Moderate Flow
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Latitude: 43.196111° N, Longitude: 110.889444° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 5683.9 Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Riverton Weather Forecast Office
12744 West U.S. Highway 26
Riverton, WY 82501
(307) 857-3898
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