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Hydrograph River at a Glance Download
Gulkana River at Sourdough Stage (ft)Flow (kcfs)Observed: 53.54 ft at 7:45AM Mar 21, 2024Observed: 53.54 ft at 8:00AM Mar 21, 2024Observed: 53.54 ft at 8:15AM Mar 21, 2024Observed: 53.53 ft at 8:30AM Mar 21, 2024Observed: 53.54 ft at 8:45AM Mar 21, 2024Observed: 53.53 ft at 9:00AM Mar 21, 2024Observed: 53.54 ft at 9:15AM Mar 21, 2024Observed: 53.54 ft at 9:30AM Mar 21, 2024Observed: 53.54 ft at 9:45AM Mar 21, 2024Observed: 53.53 ft at 10:00AM Mar 21, 2024Observed: 53.53 ft at 10:15AM Mar 21, 2024Observed: 53.53 ft at 10:30AM Mar 21, 2024Observed: 53.53 ft at 10:45AM Mar 21, 2024Observed: 53.54 ft at 11:00AM Mar 21, 2024Observed: 53.53 ft at 11:15AM Mar 21, 2024Observed: 53.52 ft at 11:30AM Mar 21, 2024Observed: 53.52 ft at 11:45AM Mar 21, 2024Observed: 53.51 ft at 12:00PM Mar 21, 2024Observed: 53.51 ft at 12:15PM Mar 21, 2024Observed: 53.51 ft at 12:30PM Mar 21, 2024Observed: 53.51 ft at 12:45PM Mar 21, 2024Observed: 53.51 ft at 1:00PM Mar 21, 2024Observed: 53.51 ft at 1:15PM Mar 21, 2024Observed: 53.51 ft at 1:30PM Mar 21, 2024Observed: 53.51 ft at 1:45PM Mar 21, 2024Observed: 53.51 ft at 2:00PM Mar 21, 2024Observed: 53.51 ft at 2:15PM Mar 21, 2024Observed: 53.51 ft at 2:30PM Mar 21, 2024Observed: 53.5 ft at 2:45PM Mar 21, 2024Observed: 53.5 ft at 3:00PM Mar 21, 2024Observed: 53.5 ft at 3:15PM Mar 21, 2024Observed: 53.5 ft at 3:30PM Mar 21, 2024Observed: 53.5 ft at 3:45PM Mar 21, 2024Observed: 53.5 ft at 4:00PM Mar 21, 2024Observed: 53.5 ft at 4:15PM Mar 21, 2024Observed: 53.5 ft at 4:30PM Mar 21, 2024Observed: 53.5 ft at 4:45PM Mar 21, 2024Observed: 53.5 ft at 5:00PM Mar 21, 2024Observed: 53.51 ft at 5:15PM Mar 21, 2024Observed: 53.51 ft at 5:30PM Mar 21, 2024Observed: 53.51 ft at 5:45PM Mar 21, 2024Observed: 53.51 ft at 6:00PM Mar 21, 2024Observed: 53.52 ft at 6:15PM Mar 21, 2024Observed: 53.52 ft at 6:30PM Mar 21, 2024Observed: 53.52 ft at 6:45PM Mar 21, 2024Observed: 53.52 ft at 7:00PM Mar 21, 2024Observed: 53.52 ft at 7:15PM Mar 21, 2024Observed: 53.52 ft at 7:30PM Mar 21, 2024Observed: 53.52 ft at 7:45PM Mar 21, 2024Observed: 53.51 ft at 8:00PM Mar 21, 2024Observed: 53.51 ft at 8:15PM Mar 21, 2024Observed: 53.51 ft at 8:30PM Mar 21, 2024Observed: 53.51 ft at 8:45PM Mar 21, 2024Observed: 53.51 ft at 9:00PM Mar 21, 2024Observed: 53.51 ft at 9:15PM Mar 21, 2024Observed: 53.51 ft at 9:30PM Mar 21, 2024Observed: 53.51 ft at 9:45PM Mar 21, 2024Observed: 53.51 ft at 10:00PM Mar 21, 2024Observed: 53.51 ft at 10:15PM Mar 21, 2024Observed: 53.51 ft at 10:30PM Mar 21, 2024Observed: 53.51 ft at 10:45PM Mar 21, 2024Observed: 53.51 ft at 11:00PM Mar 21, 2024Observed: 53.51 ft at 11:15PM Mar 21, 2024Observed: 53.51 ft at 11:30PM Mar 21, 2024Observed: 53.5 ft at 11:45PM Mar 21, 2024Observed: 53.5 ft at 12:00AM Mar 22, 2024Observed: 53.5 ft at 12:15AM Mar 22, 2024Observed: 53.5 ft at 12:30AM Mar 22, 2024Observed: 53.5 ft at 12:45AM Mar 22, 2024Observed: 53.5 ft at 1:00AM Mar 22, 2024Observed: 53.5 ft at 1:15AM Mar 22, 2024Observed: 53.5 ft at 1:30AM Mar 22, 2024Observed: 53.5 ft at 1:45AM Mar 22, 2024Observed: 53.5 ft at 2:00AM Mar 22, 2024Observed: 53.5 ft at 2:15AM Mar 22, 2024Observed: 53.5 ft at 2:30AM Mar 22, 2024Observed: 53.5 ft at 2:45AM Mar 22, 2024Observed: 53.49 ft at 3:00AM Mar 22, 2024Observed: 53.49 ft at 3:15AM Mar 22, 2024Observed: 53.49 ft at 3:30AM Mar 22, 2024Observed: 53.49 ft at 3:45AM Mar 22, 2024Observed: 53.49 ft at 4:00AM Mar 22, 2024Observed: 53.49 ft at 4:15AM Mar 22, 2024Observed: 53.49 ft at 4:30AM Mar 22, 2024Observed: 53.49 ft at 4:45AM Mar 22, 2024Observed: 53.49 ft at 5:00AM Mar 22, 2024Observed: 53.49 ft at 5:15AM Mar 22, 2024Observed: 53.49 ft at 5:30AM Mar 22, 2024Observed: 53.48 ft at 5:45AM Mar 22, 2024Observed: 53.48 ft at 6:00AM Mar 22, 2024Observed: 53.49 ft at 6:15AM Mar 22, 2024Observed: 53.48 ft at 6:30AM Mar 22, 2024Observed: 53.49 ft at 6:45AM Mar 22, 2024Observed: 53.49 ft at 7:00AM Mar 22, 2024Observed: 53.49 ft at 7:15AM Mar 22, 2024Observed: 53.48 ft at 7:30AM Mar 22, 2024Observed: 53.49 ft at 7:45AM Mar 22, 2024Observed: 53.48 ft at 8:00AM Mar 22, 2024Observed: 53.48 ft at 8:15AM Mar 22, 2024Observed: 53.48 ft at 8:30AM Mar 22, 2024Observed: 53.48 ft at 8:45AM Mar 22, 2024Observed: 53.48 ft at 9:00AM Mar 22, 2024Observed: 53.47 ft at 9:15AM Mar 22, 2024Observed: 53.48 ft at 9:30AM Mar 22, 2024Observed: 53.48 ft at 9:45AM Mar 22, 2024Observed: 53.48 ft at 10:00AM Mar 22, 2024Observed: 53.47 ft at 10:15AM Mar 22, 2024Observed: 53.46 ft at 10:30AM Mar 22, 2024Observed: 53.46 ft at 10:45AM Mar 22, 2024Observed: 53.46 ft at 11:00AM Mar 22, 2024Observed: 53.46 ft at 11:15AM Mar 22, 2024Observed: 53.46 ft at 11:30AM Mar 22, 2024Observed: 53.46 ft at 11:45AM Mar 22, 2024Observed: 53.47 ft at 12:00PM Mar 22, 2024Observed: 53.46 ft at 12:15PM Mar 22, 2024Observed: 53.46 ft at 12:30PM Mar 22, 2024Observed: 53.46 ft at 12:45PM Mar 22, 2024Observed: 53.46 ft at 1:00PM Mar 22, 2024Observed: 53.46 ft at 1:15PM Mar 22, 2024Observed: 53.45 ft at 1:30PM Mar 22, 2024Observed: 53.45 ft at 1:45PM Mar 22, 2024Observed: 53.45 ft at 2:00PM Mar 22, 2024Observed: 53.45 ft at 2:15PM Mar 22, 2024Observed: 53.45 ft at 2:45PM Mar 22, 2024Observed: 53.45 ft at 3:00PM Mar 22, 2024Observed: 53.45 ft at 3:15PM Mar 22, 2024Observed: 53.45 ft at 3:30PM Mar 22, 2024Observed: 53.45 ft at 3:45PM Mar 22, 2024Observed: 53.45 ft at 4:00PM Mar 22, 2024Observed: 53.45 ft at 4:15PM Mar 22, 2024Observed: 53.45 ft at 4:30PM Mar 22, 2024Observed: 53.45 ft at 4:45PM Mar 22, 2024Observed: 53.45 ft at 5:00PM Mar 22, 2024Observed: 53.45 ft at 5:15PM Mar 22, 2024Observed: 53.45 ft at 5:30PM Mar 22, 2024Observed: 53.45 ft at 5:45PM Mar 22, 2024Observed: 53.45 ft at 6:00PM Mar 22, 2024Observed: 53.44 ft at 6:15PM Mar 22, 2024Observed: 53.44 ft at 6:30PM Mar 22, 2024Observed: 53.44 ft at 6:45PM Mar 22, 2024Observed: 53.44 ft at 7:00PM Mar 22, 2024Observed: 53.44 ft at 7:15PM Mar 22, 2024Observed: 53.44 ft at 7:30PM Mar 22, 2024Observed: 53.44 ft at 7:45PM Mar 22, 2024Observed: 53.44 ft at 8:00PM Mar 22, 2024Observed: 53.44 ft at 8:15PM Mar 22, 2024Observed: 53.44 ft at 8:30PM Mar 22, 2024Observed: 53.44 ft at 8:45PM Mar 22, 2024Observed: 53.44 ft at 9:00PM Mar 22, 2024Observed: 53.44 ft at 9:15PM Mar 22, 2024Observed: 53.44 ft at 9:30PM Mar 22, 2024Observed: 53.44 ft at 9:45PM Mar 22, 2024Observed: 53.44 ft at 10:00PM Mar 22, 2024Observed: 53.44 ft at 10:15PM Mar 22, 2024Observed: 53.44 ft at 10:30PM Mar 22, 2024Observed: 53.44 ft at 10:45PM Mar 22, 2024Observed: 53.43 ft at 11:00PM Mar 22, 2024Observed: 53.43 ft at 11:15PM Mar 22, 2024Observed: 53.43 ft at 11:30PM Mar 22, 2024Observed: 53.43 ft at 11:45PM Mar 22, 2024Observed: 53.43 ft at 12:00AM Mar 23, 2024Observed: 53.43 ft at 12:15AM Mar 23, 2024Observed: 53.43 ft at 12:30AM Mar 23, 2024Observed: 53.43 ft at 12:45AM Mar 23, 2024Observed: 53.43 ft at 1:00AM Mar 23, 2024Observed: 53.43 ft at 1:15AM Mar 23, 2024Observed: 53.43 ft at 1:30AM Mar 23, 2024Observed: 53.43 ft at 1:45AM Mar 23, 2024Observed: 53.43 ft at 2:00AM Mar 23, 2024Observed: 53.43 ft at 2:15AM Mar 23, 2024Observed: 53.43 ft at 2:30AM Mar 23, 2024Observed: 53.43 ft at 2:45AM Mar 23, 2024Observed: 53.43 ft at 3:00AM Mar 23, 2024Observed: 53.43 ft at 3:15AM Mar 23, 2024Observed: 53.43 ft at 3:30AM Mar 23, 2024Observed: 53.42 ft at 3:45AM Mar 23, 2024Observed: 53.42 ft at 4:00AM Mar 23, 2024Observed: 53.42 ft at 4:15AM Mar 23, 2024Observed: 53.42 ft at 4:30AM Mar 23, 2024Observed: 53.42 ft at 4:45AM Mar 23, 2024Observed: 53.42 ft at 5:00AM Mar 23, 2024Observed: 53.42 ft at 5:15AM Mar 23, 2024Observed: 53.42 ft at 5:30AM Mar 23, 2024Observed: 53.42 ft at 5:45AM Mar 23, 2024Observed: 53.42 ft at 6:00AM Mar 23, 2024Observed: 53.42 ft at 6:15AM Mar 23, 2024Observed: 53.42 ft at 6:30AM Mar 23, 2024Observed: 53.42 ft at 6:45AM Mar 23, 2024Observed: 53.42 ft at 7:00AM Mar 23, 2024Observed: 53.42 ft at 7:15AM Mar 23, 2024Observed: 53.42 ft at 7:30AM Mar 23, 2024Observed: 53.42 ft at 7:45AM Mar 23, 2024Observed: 53.42 ft at 8:00AM Mar 23, 2024Observed: 53.42 ft at 8:15AM Mar 23, 2024Observed: 53.42 ft at 8:30AM Mar 23, 2024Observed: 53.42 ft at 8:45AM Mar 23, 2024Observed: 53.42 ft at 9:00AM Mar 23, 2024Observed: 53.42 ft at 9:15AM Mar 23, 2024Observed: 53.42 ft at 9:30AM Mar 23, 2024Observed: 53.42 ft at 9:45AM Mar 23, 2024Observed: 53.42 ft at 10:00AM Mar 23, 2024Observed: 53.42 ft at 10:15AM Mar 23, 2024Observed: 53.42 ft at 10:30AM Mar 23, 2024Observed: 53.42 ft at 10:45AM Mar 23, 2024Observed: 53.42 ft at 11:00AM Mar 23, 2024Observed: 53.42 ft at 11:15AM Mar 23, 2024Observed: 53.42 ft at 11:30AM Mar 23, 2024Observed: 53.42 ft at 11:45AM Mar 23, 2024Observed: 53.42 ft at 12:00PM Mar 23, 2024Observed: 53.42 ft at 12:15PM Mar 23, 2024Observed: 53.42 ft at 12:30PM Mar 23, 2024Observed: 53.42 ft at 12:45PM Mar 23, 2024Observed: 53.42 ft at 1:00PM Mar 23, 2024Observed: 53.42 ft at 1:15PM Mar 23, 2024Observed: 53.42 ft at 1:30PM Mar 23, 2024Observed: 53.42 ft at 1:45PM Mar 23, 2024Observed: 53.41 ft at 2:00PM Mar 23, 2024Observed: 53.41 ft at 2:15PM Mar 23, 2024Observed: 53.41 ft at 2:30PM Mar 23, 2024Observed: 53.41 ft at 2:45PM Mar 23, 2024Observed: 53.41 ft at 3:00PM Mar 23, 2024Observed: 53.41 ft at 3:15PM Mar 23, 2024Observed: 53.41 ft at 3:30PM Mar 23, 2024Observed: 53.41 ft at 3:45PM Mar 23, 2024Observed: 53.41 ft at 4:00PM Mar 23, 2024Observed: 53.41 ft at 4:15PM Mar 23, 2024Observed: 53.41 ft at 4:30PM Mar 23, 2024Observed: 53.41 ft at 4:45PM Mar 23, 2024Observed: 53.41 ft at 5:00PM Mar 23, 2024Observed: 53.41 ft at 5:15PM Mar 23, 2024Observed: 53.41 ft at 5:30PM Mar 23, 2024Observed: 53.41 ft at 5:45PM Mar 23, 2024Observed: 53.41 ft at 6:00PM Mar 23, 2024Observed: 53.41 ft at 6:15PM Mar 23, 2024Observed: 53.41 ft at 6:30PM Mar 23, 2024Observed: 53.41 ft at 6:45PM Mar 23, 2024Observed: 53.41 ft at 7:00PM Mar 23, 2024Observed: 53.41 ft at 7:15PM Mar 23, 2024Observed: 53.41 ft at 7:30PM Mar 23, 2024Observed: 53.4 ft at 7:45PM Mar 23, 2024Observed: 53.41 ft at 8:00PM Mar 23, 2024Observed: 53.41 ft at 8:15PM Mar 23, 2024Observed: 53.4 ft at 8:30PM Mar 23, 2024Observed: 53.4 ft at 8:45PM Mar 23, 2024Observed: 53.4 ft at 9:00PM Mar 23, 2024Observed: 53.4 ft at 9:15PM Mar 23, 2024Observed: 53.4 ft at 9:30PM Mar 23, 2024Observed: 53.4 ft at 9:45PM Mar 23, 2024Observed: 53.4 ft at 10:00PM Mar 23, 2024Observed: 53.4 ft at 10:15PM Mar 23, 2024Observed: 53.4 ft at 10:30PM Mar 23, 2024Observed: 53.4 ft at 10:45PM Mar 23, 2024Observed: 53.4 ft at 11:00PM Mar 23, 2024Observed: 53.4 ft at 11:15PM Mar 23, 2024Observed: 53.4 ft at 11:30PM Mar 23, 2024Observed: 53.39 ft at 11:45PM Mar 23, 2024Observed: 53.39 ft at 12:00AM Mar 24, 2024Observed: 53.39 ft at 12:15AM Mar 24, 2024Observed: 53.39 ft at 12:30AM Mar 24, 2024Observed: 53.39 ft at 12:45AM Mar 24, 2024Observed: 53.39 ft at 1:00AM Mar 24, 2024Observed: 53.39 ft at 1:15AM Mar 24, 2024Observed: 53.39 ft at 1:30AM Mar 24, 2024Observed: 53.39 ft at 1:45AM Mar 24, 2024Observed: 53.39 ft at 2:00AM Mar 24, 2024Observed: 53.39 ft at 2:15AM Mar 24, 2024Observed: 53.39 ft at 2:30AM Mar 24, 2024Observed: 53.39 ft at 2:45AM Mar 24, 2024Observed: 53.39 ft at 3:00AM Mar 24, 2024Observed: 53.39 ft at 3:15AM Mar 24, 2024Observed: 53.39 ft at 3:30AM Mar 24, 2024Observed: 53.39 ft at 3:45AM Mar 24, 2024Observed: 53.39 ft at 4:00AM Mar 24, 2024Observed: 53.39 ft at 4:15AM Mar 24, 2024Observed: 53.39 ft at 4:30AM Mar 24, 2024Observed: 53.39 ft at 4:45AM Mar 24, 2024Observed: 53.39 ft at 5:00AM Mar 24, 2024Observed: 53.39 ft at 5:15AM Mar 24, 2024Observed: 53.39 ft at 5:30AM Mar 24, 2024Observed: 53.38 ft at 5:45AM Mar 24, 2024Observed: 53.38 ft at 6:00AM Mar 24, 2024Observed: 53.38 ft at 6:15AM Mar 24, 2024Observed: 53.38 ft at 6:30AM Mar 24, 2024Observed: 53.38 ft at 6:45AM Mar 24, 2024Observed: 53.38 ft at 7:00AM Mar 24, 2024Observed: 53.38 ft at 7:15AM Mar 24, 2024Observed: 53.38 ft at 7:30AM Mar 24, 2024Observed: 53.38 ft at 7:45AM Mar 24, 2024Observed: 53.38 ft at 8:00AM Mar 24, 2024Observed: 53.38 ft at 8:15AM Mar 24, 2024Observed: 53.38 ft at 8:30AM Mar 24, 2024Observed: 53.38 ft at 8:45AM Mar 24, 2024Observed: 53.38 ft at 9:00AM Mar 24, 2024Observed: 53.38 ft at 9:15AM Mar 24, 2024Observed: 53.38 ft at 9:30AM Mar 24, 2024Observed: 53.38 ft at 9:45AM Mar 24, 2024Observed: 53.38 ft at 10:00AM Mar 24, 2024Observed: 53.38 ft at 10:15AM Mar 24, 2024Observed: 53.38 ft at 10:30AM Mar 24, 2024Observed: 53.38 ft at 10:45AM Mar 24, 2024Observed: 53.38 ft at 11:00AM Mar 24, 2024Observed: 53.38 ft at 11:15AM Mar 24, 2024Observed: 53.38 ft at 11:30AM Mar 24, 2024Observed: 53.38 ft at 11:45AM Mar 24, 2024Observed: 53.38 ft at 12:00PM Mar 24, 2024Observed: 53.38 ft at 12:15PM Mar 24, 2024Observed: 53.38 ft at 12:30PM Mar 24, 2024Observed: 53.38 ft at 12:45PM Mar 24, 2024Observed: 53.37 ft at 1:00PM Mar 24, 2024Observed: 53.38 ft at 1:15PM Mar 24, 2024Observed: 53.38 ft at 1:30PM Mar 24, 2024Observed: 53.38 ft at 1:45PM Mar 24, 2024Observed: 53.38 ft at 2:00PM Mar 24, 2024Observed: 53.38 ft at 2:15PM Mar 24, 2024Observed: 53.38 ft at 2:30PM Mar 24, 2024Observed: 53.37 ft at 2:45PM Mar 24, 2024Observed: 53.38 ft at 3:00PM Mar 24, 2024Observed: 53.37 ft at 3:15PM Mar 24, 2024Observed: 53.37 ft at 3:30PM Mar 24, 2024Observed: 53.37 ft at 3:45PM Mar 24, 2024Observed: 53.38 ft at 4:00PM Mar 24, 2024Observed: 53.37 ft at 4:15PM Mar 24, 2024Observed: 53.37 ft at 4:30PM Mar 24, 2024Observed: 53.38 ft at 4:45PM Mar 24, 2024Observed: 53.37 ft at 5:00PM Mar 24, 2024Observed: 53.38 ft at 5:15PM Mar 24, 2024Observed: 53.38 ft at 5:30PM Mar 24, 2024Observed: 53.38 ft at 5:45PM Mar 24, 2024Observed: 53.38 ft at 6:00PM Mar 24, 2024Observed: 53.37 ft at 6:15PM Mar 24, 2024Observed: 53.38 ft at 6:30PM Mar 24, 2024Observed: 53.38 ft at 6:45PM Mar 24, 2024Observed: 53.38 ft at 7:00PM Mar 24, 2024Observed: 53.38 ft at 7:15PM Mar 24, 2024Observed: 53.37 ft at 7:30PM Mar 24, 2024Observed: 53.38 ft at 7:45PM Mar 24, 2024Observed: 53.38 ft at 8:00PM Mar 24, 2024Observed: 53.38 ft at 8:15PM Mar 24, 2024Observed: 53.38 ft at 8:30PM Mar 24, 2024Observed: 53.38 ft at 8:45PM Mar 24, 2024Observed: 53.38 ft at 9:00PM Mar 24, 2024Observed: 53.37 ft at 9:15PM Mar 24, 2024Observed: 53.37 ft at 9:30PM Mar 24, 2024Observed: 53.38 ft at 9:45PM Mar 24, 2024Observed: 53.38 ft at 10:00PM Mar 24, 2024Observed: 53.38 ft at 10:15PM Mar 24, 2024Observed: 53.38 ft at 10:30PM Mar 24, 2024Observed: 53.37 ft at 10:45PM Mar 24, 2024Observed: 53.38 ft at 11:00PM Mar 24, 2024Observed: 53.38 ft at 11:15PM Mar 24, 2024Observed: 53.38 ft at 11:30PM Mar 24, 2024Observed: 53.38 ft at 11:45PM Mar 24, 2024Observed: 53.38 ft at 12:00AM Mar 25, 2024Observed: 53.38 ft at 12:15AM Mar 25, 2024Observed: 53.38 ft at 12:30AM Mar 25, 2024Observed: 53.38 ft at 12:45AM Mar 25, 2024Observed: 53.38 ft at 1:00AM Mar 25, 2024Observed: 53.39 ft at 1:15AM Mar 25, 2024Observed: 53.39 ft at 1:30AM Mar 25, 2024Observed: 53.39 ft at 1:45AM Mar 25, 2024Observed: 53.39 ft at 2:00AM Mar 25, 2024Observed: 53.39 ft at 2:15AM Mar 25, 2024Observed: 53.4 ft at 2:30AM Mar 25, 2024Observed: 53.4 ft at 2:45AM Mar 25, 2024Observed: 53.4 ft at 3:00AM Mar 25, 2024Observed: 53.41 ft at 3:15AM Mar 25, 2024Observed: 53.41 ft at 3:30AM Mar 25, 2024Observed: 53.41 ft at 3:45AM Mar 25, 2024Observed: 53.41 ft at 4:00AM Mar 25, 2024Observed: 53.42 ft at 4:15AM Mar 25, 2024Observed: 53.42 ft at 4:30AM Mar 25, 2024Observed: 53.43 ft at 4:45AM Mar 25, 2024Observed: 53.43 ft at 5:00AM Mar 25, 2024Observed: 53.43 ft at 5:15AM Mar 25, 2024Observed: 53.44 ft at 5:30AM Mar 25, 2024Observed: 53.44 ft at 5:45AM Mar 25, 2024Observed: 53.44 ft at 6:00AM Mar 25, 2024Observed: 53.45 ft at 6:15AM Mar 25, 2024Observed: 53.45 ft at 6:30AM Mar 25, 2024Observed: 53.45 ft at 6:45AM Mar 25, 2024Observed: 53.46 ft at 7:00AM Mar 25, 2024Observed: 53.46 ft at 7:15AM Mar 25, 2024Observed: 53.47 ft at 7:30AM Mar 25, 2024Observed: 53.47 ft at 7:45AM Mar 25, 2024Observed: 53.47 ft at 8:00AM Mar 25, 2024Observed: 53.48 ft at 8:15AM Mar 25, 2024Observed: 53.48 ft at 8:30AM Mar 25, 2024Observed: 53.48 ft at 8:45AM Mar 25, 2024Observed: 53.48 ft at 9:00AM Mar 25, 2024Observed: 53.49 ft at 9:15AM Mar 25, 2024Observed: 53.49 ft at 9:30AM Mar 25, 2024Observed: 53.49 ft at 9:45AM Mar 25, 2024Observed: 53.49 ft at 10:00AM Mar 25, 2024Observed: 53.5 ft at 10:15AM Mar 25, 2024Observed: 53.5 ft at 10:30AM Mar 25, 2024Observed: 53.5 ft at 10:45AM Mar 25, 2024Observed: 53.5 ft at 11:00AM Mar 25, 2024Observed: 53.5 ft at 11:15AM Mar 25, 2024Observed: 53.5 ft at 11:30AM Mar 25, 2024Observed: 53.51 ft at 11:45AM Mar 25, 2024Observed: 53.51 ft at 12:00PM Mar 25, 2024Observed: 53.51 ft at 12:15PM Mar 25, 2024Observed: 53.51 ft at 12:30PM Mar 25, 2024Observed: 53.52 ft at 12:45PM Mar 25, 2024Observed: 53.52 ft at 1:00PM Mar 25, 2024Observed: 53.52 ft at 1:15PM Mar 25, 2024Observed: 53.53 ft at 1:30PM Mar 25, 2024Observed: 53.53 ft at 1:45PM Mar 25, 2024Observed: 53.53 ft at 2:00PM Mar 25, 2024Observed: 53.53 ft at 2:15PM Mar 25, 2024Observed: 53.54 ft at 2:30PM Mar 25, 2024Observed: 53.54 ft at 2:45PM Mar 25, 2024Observed: 53.54 ft at 3:00PM Mar 25, 2024Observed: 53.55 ft at 3:15PM Mar 25, 2024Observed: 53.55 ft at 3:30PM Mar 25, 2024Observed: 53.55 ft at 3:45PM Mar 25, 2024Observed: 53.56 ft at 4:00PM Mar 25, 2024Observed: 53.55 ft at 4:15PM Mar 25, 2024Observed: 53.56 ft at 4:30PM Mar 25, 2024Observed: 53.56 ft at 4:45PM Mar 25, 2024Observed: 53.56 ft at 5:00PM Mar 25, 2024Observed: 53.56 ft at 5:15PM Mar 25, 2024Observed: 53.56 ft at 5:30PM Mar 25, 2024Observed: 53.56 ft at 5:45PM Mar 25, 2024Observed: 53.57 ft at 6:00PM Mar 25, 2024Observed: 53.57 ft at 6:15PM Mar 25, 2024Observed: 53.57 ft at 6:30PM Mar 25, 2024Observed: 53.57 ft at 6:45PM Mar 25, 2024Observed: 53.57 ft at 7:00PM Mar 25, 2024Observed: 53.57 ft at 7:15PM Mar 25, 2024Observed: 53.57 ft at 7:30PM Mar 25, 2024Observed: 53.57 ft at 7:45PM Mar 25, 2024Observed: 53.57 ft at 8:00PM Mar 25, 2024Observed: 53.57 ft at 8:15PM Mar 25, 2024Observed: 53.58 ft at 8:30PM Mar 25, 2024Observed: 53.58 ft at 8:45PM Mar 25, 2024Observed: 53.58 ft at 9:00PM Mar 25, 2024Observed: 53.58 ft at 9:15PM Mar 25, 2024Observed: 53.58 ft at 9:30PM Mar 25, 2024Observed: 53.58 ft at 9:45PM Mar 25, 2024Observed: 53.58 ft at 10:00PM Mar 25, 2024Observed: 53.58 ft at 10:15PM Mar 25, 2024Observed: 53.59 ft at 10:30PM Mar 25, 2024Observed: 53.59 ft at 10:45PM Mar 25, 2024Observed: 53.59 ft at 11:00PM Mar 25, 2024Observed: 53.6 ft at 11:15PM Mar 25, 2024Observed: 53.6 ft at 11:30PM Mar 25, 2024Observed: 53.6 ft at 11:45PM Mar 25, 2024Observed: 53.6 ft at 12:00AM Mar 26, 2024Observed: 53.6 ft at 12:15AM Mar 26, 2024Observed: 53.6 ft at 12:30AM Mar 26, 2024Observed: 53.6 ft at 12:45AM Mar 26, 2024Observed: 53.6 ft at 1:00AM Mar 26, 2024Observed: 53.6 ft at 1:15AM Mar 26, 2024Observed: 53.6 ft at 1:30AM Mar 26, 2024Observed: 53.6 ft at 1:45AM Mar 26, 2024Observed: 53.6 ft at 2:00AM Mar 26, 2024Observed: 53.6 ft at 2:15AM Mar 26, 2024Observed: 53.61 ft at 2:30AM Mar 26, 2024Observed: 53.6 ft at 2:45AM Mar 26, 2024Observed: 53.6 ft at 3:00AM Mar 26, 2024Observed: 53.6 ft at 3:15AM Mar 26, 2024Observed: 53.6 ft at 3:30AM Mar 26, 2024Observed: 53.61 ft at 3:45AM Mar 26, 2024Observed: 53.61 ft at 4:00AM Mar 26, 2024Observed: 53.61 ft at 4:15AM Mar 26, 2024Observed: 53.61 ft at 4:30AM Mar 26, 2024Observed: 53.61 ft at 4:45AM Mar 26, 2024Observed: 53.62 ft at 5:00AM Mar 26, 2024Observed: 53.62 ft at 5:15AM Mar 26, 2024Observed: 53.62 ft at 5:30AM Mar 26, 2024Observed: 53.62 ft at 5:45AM Mar 26, 2024Observed: 53.62 ft at 6:00AM Mar 26, 2024Observed: 53.62 ft at 6:15AM Mar 26, 2024Observed: 53.63 ft at 6:30AM Mar 26, 2024Observed: 53.63 ft at 6:45AM Mar 26, 2024Observed: 53.63 ft at 7:00AM Mar 26, 2024Observed: 53.63 ft at 7:15AM Mar 26, 2024Observed: 53.63 ft at 7:30AM Mar 26, 2024Observed: 53.63 ft at 7:45AM Mar 26, 2024Observed: 53.63 ft at 8:00AM Mar 26, 2024Highest Observation: 53.64 ft at 8:15AM Mar 26, 2024Highest Observation: 53.64 ft at 8:30AM Mar 26, 2024Highest Observation: 53.64 ft at 8:45AM Mar 26, 2024Observed: 53.63 ft at 9:00AM Mar 26, 2024Highest Observation: 53.64 ft at 9:15AM Mar 26, 2024Highest Observation: 53.64 ft at 9:30AM Mar 26, 2024Observed: 53.63 ft at 10:45AM Mar 26, 2024Highest Observation: 53.64 ft at 11:00AM Mar 26, 2024Highest Observation: 53.64 ft at 11:15AM Mar 26, 2024Observed: 53.63 ft at 11:30AM Mar 26, 2024Observed: 53.63 ft at 11:45AM Mar 26, 2024Observed: 53.63 ft at 12:00PM Mar 26, 2024Observed: 53.63 ft at 12:15PM Mar 26, 2024Observed: 53.63 ft at 12:30PM Mar 26, 2024Observed: 53.63 ft at 12:45PM Mar 26, 2024Observed: 53.63 ft at 1:00PM Mar 26, 2024Observed: 53.63 ft at 1:15PM Mar 26, 2024Observed: 53.63 ft at 1:30PM Mar 26, 2024Observed: 53.63 ft at 1:45PM Mar 26, 2024Observed: 53.63 ft at 2:00PM Mar 26, 2024Observed: 53.63 ft at 2:15PM Mar 26, 2024Observed: 53.63 ft at 2:30PM Mar 26, 2024Observed: 53.63 ft at 2:45PM Mar 26, 2024Observed: 53.63 ft at 3:00PM Mar 26, 2024Observed: 53.63 ft at 3:15PM Mar 26, 2024Observed: 53.62 ft at 3:30PM Mar 26, 2024Observed: 53.62 ft at 3:45PM Mar 26, 2024Observed: 53.63 ft at 4:00PM Mar 26, 2024Observed: 53.63 ft at 4:15PM Mar 26, 2024Observed: 53.62 ft at 4:30PM Mar 26, 2024Observed: 53.62 ft at 4:45PM Mar 26, 2024Observed: 53.63 ft at 5:00PM Mar 26, 2024Observed: 53.62 ft at 5:15PM Mar 26, 2024Observed: 53.62 ft at 5:30PM Mar 26, 2024Observed: 53.63 ft at 5:45PM Mar 26, 2024Observed: 53.63 ft at 6:00PM Mar 26, 2024Observed: 53.63 ft at 6:15PM Mar 26, 2024Observed: 53.63 ft at 6:30PM Mar 26, 2024Observed: 53.63 ft at 6:45PM Mar 26, 2024Observed: 53.63 ft at 7:00PM Mar 26, 2024Observed: 53.63 ft at 7:15PM Mar 26, 2024Observed: 53.63 ft at 7:30PM Mar 26, 2024Observed: 53.63 ft at 7:45PM Mar 26, 2024Observed: 53.63 ft at 8:00PM Mar 26, 2024Observed: 53.63 ft at 8:15PM Mar 26, 2024Observed: 53.63 ft at 8:30PM Mar 26, 2024Observed: 53.63 ft at 8:45PM Mar 26, 2024Observed: 53.63 ft at 9:00PM Mar 26, 2024Observed: 53.63 ft at 9:15PM Mar 26, 2024Observed: 53.63 ft at 9:30PM Mar 26, 2024Highest Observation: 53.64 ft at 9:45PM Mar 26, 2024Observed: 53.63 ft at 10:00PM Mar 26, 2024Observed: 53.63 ft at 10:15PM Mar 26, 2024Observed: 53.63 ft at 10:30PM Mar 26, 2024Observed: 53.63 ft at 10:45PM Mar 26, 2024Observed: 53.63 ft at 11:00PM Mar 26, 2024Observed: 53.63 ft at 11:15PM Mar 26, 2024Observed: 53.63 ft at 11:30PM Mar 26, 2024Observed: 53.63 ft at 11:45PM Mar 26, 2024Observed: 53.63 ft at 12:00AM Mar 27, 2024Observed: 53.63 ft at 12:15AM Mar 27, 2024Observed: 53.63 ft at 12:30AM Mar 27, 2024Observed: 53.63 ft at 12:45AM Mar 27, 2024Observed: 53.63 ft at 1:00AM Mar 27, 2024Observed: 53.63 ft at 1:15AM Mar 27, 2024Observed: 53.63 ft at 1:30AM Mar 27, 2024Observed: 53.63 ft at 1:45AM Mar 27, 2024Observed: 53.62 ft at 2:00AM Mar 27, 2024Observed: 53.62 ft at 2:15AM Mar 27, 2024Observed: 53.62 ft at 2:30AM Mar 27, 2024Observed: 53.62 ft at 2:45AM Mar 27, 2024Observed: 53.62 ft at 3:00AM Mar 27, 2024Observed: 53.62 ft at 3:15AM Mar 27, 2024Observed: 53.62 ft at 3:30AM Mar 27, 2024Observed: 53.62 ft at 3:45AM Mar 27, 2024Observed: 53.62 ft at 4:00AM Mar 27, 2024Observed: 53.61 ft at 4:15AM Mar 27, 2024Observed: 53.62 ft at 4:30AM Mar 27, 2024Observed: 53.61 ft at 4:45AM Mar 27, 2024Observed: 53.61 ft at 5:00AM Mar 27, 2024Observed: 53.61 ft at 5:15AM Mar 27, 2024Observed: 53.6 ft at 5:30AM Mar 27, 2024Observed: 53.61 ft at 5:45AM Mar 27, 2024Observed: 53.61 ft at 6:00AM Mar 27, 2024Observed: 53.6 ft at 6:15AM Mar 27, 2024Observed: 53.6 ft at 6:30AM Mar 27, 2024Observed: 53.6 ft at 7:45AM Mar 27, 2024Observed: 53.59 ft at 8:00AM Mar 27, 2024Observed: 53.59 ft at 8:15AM Mar 27, 2024Observed: 53.59 ft at 8:30AM Mar 27, 2024Observed: 53.59 ft at 8:45AM Mar 27, 2024Observed: 53.59 ft at 9:00AM Mar 27, 2024Observed: 53.59 ft at 9:15AM Mar 27, 2024Observed: 53.59 ft at 9:30AM Mar 27, 2024Observed: 53.58 ft at 9:45AM Mar 27, 2024Observed: 53.58 ft at 10:00AM Mar 27, 2024Observed: 53.58 ft at 10:15AM Mar 27, 2024Observed: 53.57 ft at 10:30AM Mar 27, 2024Observed: 53.57 ft at 10:45AM Mar 27, 2024Observed: 53.57 ft at 11:00AM Mar 27, 2024Observed: 53.57 ft at 11:15AM Mar 27, 2024Observed: 53.56 ft at 11:30AM Mar 27, 2024Observed: 53.56 ft at 11:45AM Mar 27, 2024Observed: 53.56 ft at 12:00PM Mar 27, 2024Observed: 53.56 ft at 12:15PM Mar 27, 2024Observed: 53.56 ft at 12:30PM Mar 27, 2024Observed: 53.56 ft at 12:45PM Mar 27, 2024Observed: 53.56 ft at 1:00PM Mar 27, 2024Observed: 53.55 ft at 1:15PM Mar 27, 2024Observed: 53.56 ft at 1:30PM Mar 27, 2024Observed: 53.55 ft at 1:45PM Mar 27, 2024Observed: 53.55 ft at 2:00PM Mar 27, 2024Observed: 53.55 ft at 2:15PM Mar 27, 2024Observed: 53.55 ft at 2:30PM Mar 27, 2024Observed: 53.55 ft at 2:45PM Mar 27, 2024Observed: 53.55 ft at 3:00PM Mar 27, 2024Observed: 53.55 ft at 3:15PM Mar 27, 2024Observed: 53.55 ft at 3:30PM Mar 27, 2024Observed: 53.55 ft at 3:45PM Mar 27, 2024Observed: 53.55 ft at 4:00PM Mar 27, 2024Observed: 53.55 ft at 4:15PM Mar 27, 2024Observed: 53.55 ft at 4:30PM Mar 27, 2024Observed: 53.55 ft at 4:45PM Mar 27, 2024Observed: 53.55 ft at 5:00PM Mar 27, 2024Observed: 53.55 ft at 5:15PM Mar 27, 2024Observed: 53.55 ft at 5:30PM Mar 27, 2024Observed: 53.55 ft at 5:45PM Mar 27, 2024Observed: 53.55 ft at 6:00PM Mar 27, 2024Observed: 53.55 ft at 6:15PM Mar 27, 2024Observed: 53.55 ft at 6:30PM Mar 27, 2024Observed: 53.56 ft at 6:45PM Mar 27, 2024Observed: 53.56 ft at 7:00PM Mar 27, 2024Observed: 53.56 ft at 7:15PM Mar 27, 2024Observed: 53.56 ft at 7:30PM Mar 27, 2024Observed: 53.57 ft at 7:45PM Mar 27, 2024Observed: 53.57 ft at 8:00PM Mar 27, 2024Observed: 53.58 ft at 8:15PM Mar 27, 2024Observed: 53.58 ft at 8:30PM Mar 27, 2024Observed: 53.58 ft at 8:45PM Mar 27, 2024Observed: 53.58 ft at 9:00PM Mar 27, 2024Observed: 53.58 ft at 9:15PM Mar 27, 2024Observed: 53.58 ft at 9:30PM Mar 27, 2024Observed: 53.58 ft at 9:45PM Mar 27, 2024Observed: 53.58 ft at 10:00PM Mar 27, 2024Observed: 53.58 ft at 10:15PM Mar 27, 2024Observed: 53.58 ft at 10:30PM Mar 27, 2024Observed: 53.58 ft at 10:45PM Mar 27, 2024Observed: 53.58 ft at 11:00PM Mar 27, 2024Observed: 53.58 ft at 11:15PM Mar 27, 2024Observed: 53.58 ft at 11:30PM Mar 27, 2024Observed: 53.58 ft at 11:45PM Mar 27, 2024Observed: 53.57 ft at 12:00AM Mar 28, 2024Observed: 53.57 ft at 12:15AM Mar 28, 2024Observed: 53.58 ft at 12:30AM Mar 28, 2024Observed: 53.57 ft at 12:45AM Mar 28, 2024Observed: 53.57 ft at 1:00AM Mar 28, 2024Observed: 53.57 ft at 1:15AM Mar 28, 2024Observed: 53.58 ft at 1:30AM Mar 28, 2024Observed: 53.57 ft at 1:45AM Mar 28, 2024Observed: 53.57 ft at 2:00AM Mar 28, 2024Observed: 53.57 ft at 2:15AM Mar 28, 2024Observed: 53.57 ft at 2:30AM Mar 28, 2024Observed: 53.57 ft at 2:45AM Mar 28, 2024Observed: 53.57 ft at 3:00AM Mar 28, 2024Observed: 53.57 ft at 3:15AM Mar 28, 2024Observed: 53.57 ft at 3:30AM Mar 28, 2024Observed: 53.57 ft at 3:45AM Mar 28, 2024Observed: 53.57 ft at 4:00AM Mar 28, 2024Observed: 53.57 ft at 4:15AM Mar 28, 2024Observed: 53.57 ft at 4:30AM Mar 28, 2024Observed: 53.57 ft at 4:45AM Mar 28, 2024Observed: 53.57 ft at 5:00AM Mar 28, 2024Observed: 53.57 ft at 5:15AM Mar 28, 2024Observed: 53.57 ft at 5:30AM Mar 28, 2024Observed: 53.56 ft at 5:45AM Mar 28, 2024Observed: 53.56 ft at 6:00AM Mar 28, 2024Observed: 53.56 ft at 6:15AM Mar 28, 2024Observed: 53.56 ft at 6:30AM Mar 28, 2024USGS--Water Resources of the United StatesGCOA2(plotting HGIRZ) Graph Created (7:32AM Mar 28, 2024)ObservedLatest observed value: 53.56 ft at 6:30 AM AKDT 28-Mar-2024.
About this graph
Tabular Data (UTC)
Tabular Data (AKDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Stage may be affected by ice.

NOTE: Flood stage levels are based on recurrence intervals and may not be representative of local impacts.

NOTE: Forecasts for the Gulkana River at Sourdough are issued routinely during the warm season, and as needed at other times of the year.

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Upstream Gauge - at Paxson Lake Outlet Upstream Gauge Downstream Gauge Downstream Gauge - at Richardson Highway Bridge
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 11
Action Stage: 9.5
Low Stage (in feet): -9999

Historic Crests
(1) 16.03 ft on 05/07/1976
(2) 14.64 ft on 05/05/2009
(3) 14.62 ft on 05/30/2013
(4) 12.00 ft on 10/10/2006
(5) 11.26 ft on 09/12/1990
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 10.09 ft on 06/24/2020
(2) 8.57 ft on 05/09/2019
(3) 10.75 ft on 06/13/2018
(4) 8.85 ft on 05/02/2017
(5) 8.52 ft on 07/26/2016
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:8
KML Image
Gauge LocationGauge Map Marker
Disclaimer
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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
12.5 Stage associated with flow (16900 cfs) having a recurrence interval of >50 years; major flooding would be expected on this and nearby streams
12 Stage associated with flow (15200 cfs) having a recurrence interval of 20-40 years; moderate flooding would be expected on this and nearby streams
11 Stage associated with a flow (11900 cfs) having a recurrence interval of ~10 years; minor flooding would be expected on this and nearby streams
9.5 Bankfull -- stage associated with flow (7400 cfs) having a recurrence interval of ~2 years
Photos
(1) Upstream at Sourdough Campground stage 10.07ft
(2) Downstream stage 10.07ft
About This Location Collapse

Latitude: 62.520833° N, Longitude: 145.530833° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 11 ft 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 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other NULL NULL  

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
Anchorage Weather Forecast Office
6930 Sand Lake Road
Anchorage, AK 99502
(907) 266-5105
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Page last modified: 2-Nov-2020 7:26 PM
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