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Hydrograph River at a Glance Download
Dangerous River at Harlequin Lake Outlet Stage (ft)Flow (cfs)Observed: 23.54 ft at 5:15PM May 13, 2022Observed: 23.54 ft at 5:30PM May 13, 2022Observed: 23.54 ft at 5:45PM May 13, 2022Observed: 23.52 ft at 6:00PM May 13, 2022Observed: 23.54 ft at 6:15PM May 13, 2022Observed: 23.54 ft at 6:30PM May 13, 2022Observed: 23.52 ft at 6:45PM May 13, 2022Observed: 23.54 ft at 7:00PM May 13, 2022Observed: 23.54 ft at 7:15PM May 13, 2022Observed: 23.52 ft at 7:30PM May 13, 2022Observed: 23.54 ft at 7:45PM May 13, 2022Observed: 23.54 ft at 8:00PM May 13, 2022Observed: 23.52 ft at 8:15PM May 13, 2022Observed: 23.54 ft at 8:30PM May 13, 2022Observed: 23.54 ft at 8:45PM May 13, 2022Observed: 23.53 ft at 9:00PM May 13, 2022Observed: 23.54 ft at 9:15PM May 13, 2022Observed: 23.55 ft at 9:30PM May 13, 2022Observed: 23.53 ft at 9:45PM May 13, 2022Observed: 23.55 ft at 10:00PM May 13, 2022Observed: 23.55 ft at 10:15PM May 13, 2022Observed: 23.53 ft at 10:30PM May 13, 2022Observed: 23.55 ft at 10:45PM May 13, 2022Observed: 23.55 ft at 11:00PM May 13, 2022Observed: 23.54 ft at 11:15PM May 13, 2022Observed: 23.56 ft at 11:30PM May 13, 2022Observed: 23.56 ft at 11:45PM May 13, 2022Observed: 23.54 ft at 12:00AM May 14, 2022Observed: 23.55 ft at 12:15AM May 14, 2022Observed: 23.55 ft at 12:30AM May 14, 2022Observed: 23.54 ft at 12:45AM May 14, 2022Observed: 23.55 ft at 1:00AM May 14, 2022Observed: 23.56 ft at 1:15AM May 14, 2022Observed: 23.54 ft at 1:30AM May 14, 2022Observed: 23.55 ft at 1:45AM May 14, 2022Observed: 23.55 ft at 2:00AM May 14, 2022Observed: 23.53 ft at 2:15AM May 14, 2022Observed: 23.55 ft at 2:30AM May 14, 2022Observed: 23.55 ft at 2:45AM May 14, 2022Observed: 23.53 ft at 3:00AM May 14, 2022Observed: 23.54 ft at 4:15AM May 14, 2022Observed: 23.53 ft at 4:30AM May 14, 2022Observed: 23.53 ft at 4:45AM May 14, 2022Observed: 23.54 ft at 5:00AM May 14, 2022Observed: 23.52 ft at 5:15AM May 14, 2022Observed: 23.53 ft at 5:30AM May 14, 2022Observed: 23.54 ft at 5:45AM May 14, 2022Observed: 23.52 ft at 6:00AM May 14, 2022Observed: 23.53 ft at 6:15AM May 14, 2022Observed: 23.54 ft at 6:30AM May 14, 2022Observed: 23.52 ft at 6:45AM May 14, 2022Observed: 23.53 ft at 7:00AM May 14, 2022Observed: 23.54 ft at 7:15AM May 14, 2022Observed: 23.52 ft at 7:30AM May 14, 2022Observed: 23.53 ft at 7:45AM May 14, 2022Observed: 23.54 ft at 8:00AM May 14, 2022Observed: 23.52 ft at 8:15AM May 14, 2022Observed: 23.53 ft at 8:30AM May 14, 2022Observed: 23.54 ft at 8:45AM May 14, 2022Observed: 23.53 ft at 9:00AM May 14, 2022Observed: 23.54 ft at 9:15AM May 14, 2022Observed: 23.55 ft at 9:30AM May 14, 2022Observed: 23.53 ft at 9:45AM May 14, 2022Observed: 23.54 ft at 10:00AM May 14, 2022Observed: 23.55 ft at 10:15AM May 14, 2022Observed: 23.54 ft at 10:30AM May 14, 2022Observed: 23.56 ft at 10:45AM May 14, 2022Observed: 23.57 ft at 11:00AM May 14, 2022Observed: 23.56 ft at 11:15AM May 14, 2022Observed: 23.56 ft at 11:30AM May 14, 2022Observed: 23.56 ft at 11:45AM May 14, 2022Observed: 23.56 ft at 12:00PM May 14, 2022Observed: 23.56 ft at 12:15PM May 14, 2022Observed: 23.57 ft at 12:30PM May 14, 2022Observed: 23.57 ft at 12:45PM May 14, 2022Observed: 23.57 ft at 1:00PM May 14, 2022Observed: 23.58 ft at 1:15PM May 14, 2022Observed: 23.56 ft at 1:30PM May 14, 2022Observed: 23.56 ft at 1:45PM May 14, 2022Observed: 23.57 ft at 2:00PM May 14, 2022Observed: 23.56 ft at 2:15PM May 14, 2022Observed: 23.56 ft at 2:30PM May 14, 2022Observed: 23.56 ft at 2:45PM May 14, 2022Observed: 23.55 ft at 3:00PM May 14, 2022Observed: 23.55 ft at 3:15PM May 14, 2022Observed: 23.57 ft at 3:30PM May 14, 2022Observed: 23.55 ft at 3:45PM May 14, 2022Observed: 23.56 ft at 4:00PM May 14, 2022Observed: 23.57 ft at 4:15PM May 14, 2022Observed: 23.54 ft at 4:30PM May 14, 2022Observed: 23.55 ft at 4:45PM May 14, 2022Observed: 23.56 ft at 5:00PM May 14, 2022Observed: 23.56 ft at 5:15PM May 14, 2022Observed: 23.54 ft at 5:30PM May 14, 2022Observed: 23.56 ft at 5:45PM May 14, 2022Observed: 23.56 ft at 6:00PM May 14, 2022Observed: 23.55 ft at 6:15PM May 14, 2022Observed: 23.57 ft at 6:30PM May 14, 2022Observed: 23.56 ft at 6:45PM May 14, 2022Observed: 23.55 ft at 7:00PM May 14, 2022Observed: 23.57 ft at 7:15PM May 14, 2022Observed: 23.56 ft at 7:30PM May 14, 2022Observed: 23.55 ft at 7:45PM May 14, 2022Observed: 23.57 ft at 8:00PM May 14, 2022Observed: 23.56 ft at 8:15PM May 14, 2022Observed: 23.56 ft at 8:30PM May 14, 2022Observed: 23.58 ft at 8:45PM May 14, 2022Observed: 23.56 ft at 9:00PM May 14, 2022Observed: 23.56 ft at 9:15PM May 14, 2022Observed: 23.57 ft at 9:30PM May 14, 2022Observed: 23.56 ft at 9:45PM May 14, 2022Observed: 23.56 ft at 10:00PM May 14, 2022Observed: 23.56 ft at 10:15PM May 14, 2022Observed: 23.56 ft at 10:30PM May 14, 2022Observed: 23.56 ft at 10:45PM May 14, 2022Observed: 23.57 ft at 11:00PM May 14, 2022Observed: 23.56 ft at 11:15PM May 14, 2022Observed: 23.56 ft at 11:30PM May 14, 2022Observed: 23.57 ft at 11:45PM May 14, 2022Observed: 23.57 ft at 12:00AM May 15, 2022Observed: 23.56 ft at 12:15AM May 15, 2022Observed: 23.57 ft at 12:30AM May 15, 2022Observed: 23.57 ft at 12:45AM May 15, 2022Observed: 23.56 ft at 1:00AM May 15, 2022Observed: 23.58 ft at 1:15AM May 15, 2022Observed: 23.56 ft at 1:30AM May 15, 2022Observed: 23.56 ft at 1:45AM May 15, 2022Observed: 23.58 ft at 2:00AM May 15, 2022Observed: 23.58 ft at 2:15AM May 15, 2022Observed: 23.58 ft at 2:30AM May 15, 2022Observed: 23.59 ft at 2:45AM May 15, 2022Observed: 23.57 ft at 3:00AM May 15, 2022Observed: 23.57 ft at 3:15AM May 15, 2022Observed: 23.58 ft at 3:30AM May 15, 2022Observed: 23.57 ft at 3:45AM May 15, 2022Observed: 23.56 ft at 4:00AM May 15, 2022Observed: 23.56 ft at 4:15AM May 15, 2022Observed: 23.57 ft at 4:30AM May 15, 2022Observed: 23.57 ft at 4:45AM May 15, 2022Observed: 23.58 ft at 5:00AM May 15, 2022Observed: 23.57 ft at 5:15AM May 15, 2022Observed: 23.56 ft at 5:30AM May 15, 2022Observed: 23.58 ft at 5:45AM May 15, 2022Observed: 23.57 ft at 6:00AM May 15, 2022Observed: 23.57 ft at 6:15AM May 15, 2022Observed: 23.57 ft at 6:30AM May 15, 2022Observed: 23.56 ft at 6:45AM May 15, 2022Observed: 23.56 ft at 7:00AM May 15, 2022Observed: 23.56 ft at 7:15AM May 15, 2022Observed: 23.56 ft at 7:30AM May 15, 2022Observed: 23.56 ft at 7:45AM May 15, 2022Observed: 23.57 ft at 8:00AM May 15, 2022Observed: 23.56 ft at 8:15AM May 15, 2022Observed: 23.55 ft at 8:30AM May 15, 2022Observed: 23.56 ft at 8:45AM May 15, 2022Observed: 23.57 ft at 9:00AM May 15, 2022Observed: 23.58 ft at 9:15AM May 15, 2022Observed: 23.57 ft at 9:30AM May 15, 2022Observed: 23.57 ft at 9:45AM May 15, 2022Observed: 23.55 ft at 10:00AM May 15, 2022Observed: 23.57 ft at 10:15AM May 15, 2022Observed: 23.56 ft at 10:30AM May 15, 2022Observed: 23.56 ft at 10:45AM May 15, 2022Observed: 23.56 ft at 11:00AM May 15, 2022Observed: 23.54 ft at 11:15AM May 15, 2022Observed: 23.52 ft at 11:30AM May 15, 2022Observed: 23.55 ft at 11:45AM May 15, 2022Observed: 23.56 ft at 12:00PM May 15, 2022Observed: 23.57 ft at 12:15PM May 15, 2022Observed: 23.57 ft at 12:30PM May 15, 2022Observed: 23.57 ft at 12:45PM May 15, 2022Observed: 23.57 ft at 1:00PM May 15, 2022Observed: 23.57 ft at 1:15PM May 15, 2022Observed: 23.56 ft at 1:30PM May 15, 2022Observed: 23.57 ft at 1:45PM May 15, 2022Observed: 23.56 ft at 2:00PM May 15, 2022Observed: 23.56 ft at 2:15PM May 15, 2022Observed: 23.57 ft at 2:30PM May 15, 2022Observed: 23.58 ft at 2:45PM May 15, 2022Observed: 23.57 ft at 3:00PM May 15, 2022Observed: 23.56 ft at 3:15PM May 15, 2022Observed: 23.57 ft at 3:30PM May 15, 2022Observed: 23.57 ft at 3:45PM May 15, 2022Observed: 23.56 ft at 4:00PM May 15, 2022Observed: 23.57 ft at 4:15PM May 15, 2022Observed: 23.57 ft at 4:30PM May 15, 2022Observed: 23.56 ft at 4:45PM May 15, 2022Observed: 23.57 ft at 5:00PM May 15, 2022Observed: 23.57 ft at 5:15PM May 15, 2022Observed: 23.56 ft at 5:30PM May 15, 2022Observed: 23.56 ft at 5:45PM May 15, 2022Observed: 23.56 ft at 6:00PM May 15, 2022Observed: 23.55 ft at 6:15PM May 15, 2022Observed: 23.56 ft at 6:30PM May 15, 2022Observed: 23.56 ft at 6:45PM May 15, 2022Observed: 23.55 ft at 7:00PM May 15, 2022Observed: 23.56 ft at 7:15PM May 15, 2022Observed: 23.55 ft at 7:30PM May 15, 2022Observed: 23.55 ft at 7:45PM May 15, 2022Observed: 23.56 ft at 8:00PM May 15, 2022Observed: 23.55 ft at 8:15PM May 15, 2022Observed: 23.55 ft at 8:30PM May 15, 2022Observed: 23.56 ft at 8:45PM May 15, 2022Observed: 23.55 ft at 9:00PM May 15, 2022Observed: 23.55 ft at 9:15PM May 15, 2022Observed: 23.56 ft at 9:30PM May 15, 2022Observed: 23.56 ft at 9:45PM May 15, 2022Observed: 23.55 ft at 10:00PM May 15, 2022Observed: 23.57 ft at 10:15PM May 15, 2022Observed: 23.55 ft at 10:30PM May 15, 2022Observed: 23.56 ft at 10:45PM May 15, 2022Observed: 23.56 ft at 11:00PM May 15, 2022Observed: 23.56 ft at 11:15PM May 15, 2022Observed: 23.56 ft at 11:30PM May 15, 2022Observed: 23.56 ft at 11:45PM May 15, 2022Observed: 23.57 ft at 12:00AM May 16, 2022Observed: 23.57 ft at 12:15AM May 16, 2022Observed: 23.58 ft at 12:30AM May 16, 2022Observed: 23.57 ft at 12:45AM May 16, 2022Observed: 23.57 ft at 1:00AM May 16, 2022Observed: 23.58 ft at 1:15AM May 16, 2022Observed: 23.57 ft at 1:30AM May 16, 2022Observed: 23.57 ft at 1:45AM May 16, 2022Observed: 23.58 ft at 2:00AM May 16, 2022Observed: 23.57 ft at 2:15AM May 16, 2022Observed: 23.57 ft at 2:30AM May 16, 2022Observed: 23.57 ft at 2:45AM May 16, 2022Observed: 23.57 ft at 3:00AM May 16, 2022Observed: 23.56 ft at 4:15AM May 16, 2022Observed: 23.55 ft at 4:30AM May 16, 2022Observed: 23.55 ft at 4:45AM May 16, 2022Observed: 23.55 ft at 5:00AM May 16, 2022Observed: 23.55 ft at 5:15AM May 16, 2022Observed: 23.55 ft at 5:30AM May 16, 2022Observed: 23.56 ft at 5:45AM May 16, 2022Observed: 23.54 ft at 6:00AM May 16, 2022Observed: 23.55 ft at 6:15AM May 16, 2022Observed: 23.56 ft at 6:30AM May 16, 2022Observed: 23.54 ft at 6:45AM May 16, 2022Observed: 23.54 ft at 7:00AM May 16, 2022Observed: 23.55 ft at 7:15AM May 16, 2022Observed: 23.55 ft at 7:30AM May 16, 2022Observed: 23.54 ft at 7:45AM May 16, 2022Observed: 23.55 ft at 8:00AM May 16, 2022Observed: 23.54 ft at 8:15AM May 16, 2022Observed: 23.53 ft at 8:30AM May 16, 2022Observed: 23.55 ft at 8:45AM May 16, 2022Observed: 23.54 ft at 9:00AM May 16, 2022Observed: 23.54 ft at 9:15AM May 16, 2022Observed: 23.55 ft at 9:30AM May 16, 2022Observed: 23.54 ft at 9:45AM May 16, 2022Observed: 23.54 ft at 10:00AM May 16, 2022Observed: 23.55 ft at 10:15AM May 16, 2022Observed: 23.55 ft at 10:30AM May 16, 2022Observed: 23.55 ft at 10:45AM May 16, 2022Observed: 23.56 ft at 11:00AM May 16, 2022Observed: 23.55 ft at 11:15AM May 16, 2022Observed: 23.55 ft at 11:30AM May 16, 2022Observed: 23.57 ft at 11:45AM May 16, 2022Observed: 23.56 ft at 12:00PM May 16, 2022Observed: 23.55 ft at 12:15PM May 16, 2022Observed: 23.57 ft at 12:30PM May 16, 2022Observed: 23.56 ft at 12:45PM May 16, 2022Observed: 23.56 ft at 1:00PM May 16, 2022Observed: 23.57 ft at 1:15PM May 16, 2022Observed: 23.56 ft at 1:30PM May 16, 2022Observed: 23.56 ft at 1:45PM May 16, 2022Observed: 23.58 ft at 2:00PM May 16, 2022Observed: 23.58 ft at 2:15PM May 16, 2022Observed: 23.57 ft at 2:30PM May 16, 2022Observed: 23.59 ft at 2:45PM May 16, 2022Observed: 23.58 ft at 3:00PM May 16, 2022Observed: 23.57 ft at 3:15PM May 16, 2022Observed: 23.59 ft at 3:30PM May 16, 2022Observed: 23.57 ft at 3:45PM May 16, 2022Observed: 23.57 ft at 4:00PM May 16, 2022Observed: 23.59 ft at 4:15PM May 16, 2022Observed: 23.58 ft at 4:30PM May 16, 2022Observed: 23.58 ft at 4:45PM May 16, 2022Observed: 23.59 ft at 5:00PM May 16, 2022Observed: 23.59 ft at 5:15PM May 16, 2022Observed: 23.58 ft at 5:30PM May 16, 2022Observed: 23.59 ft at 5:45PM May 16, 2022Observed: 23.59 ft at 6:00PM May 16, 2022Observed: 23.59 ft at 6:15PM May 16, 2022Observed: 23.59 ft at 6:30PM May 16, 2022Observed: 23.6 ft at 6:45PM May 16, 2022Observed: 23.59 ft at 7:00PM May 16, 2022Observed: 23.59 ft at 7:15PM May 16, 2022Observed: 23.6 ft at 7:30PM May 16, 2022Observed: 23.58 ft at 7:45PM May 16, 2022Observed: 23.6 ft at 8:00PM May 16, 2022Observed: 23.59 ft at 8:15PM May 16, 2022Observed: 23.6 ft at 8:30PM May 16, 2022Observed: 23.58 ft at 8:45PM May 16, 2022Observed: 23.58 ft at 9:00PM May 16, 2022Observed: 23.58 ft at 9:15PM May 16, 2022Observed: 23.59 ft at 9:30PM May 16, 2022Observed: 23.61 ft at 9:45PM May 16, 2022Observed: 23.59 ft at 10:00PM May 16, 2022Observed: 23.61 ft at 10:15PM May 16, 2022Observed: 23.62 ft at 10:30PM May 16, 2022Observed: 23.6 ft at 10:45PM May 16, 2022Observed: 23.61 ft at 11:00PM May 16, 2022Observed: 23.62 ft at 11:15PM May 16, 2022Observed: 23.61 ft at 11:30PM May 16, 2022Observed: 23.61 ft at 11:45PM May 16, 2022Observed: 23.63 ft at 12:00AM May 17, 2022Observed: 23.61 ft at 12:15AM May 17, 2022Observed: 23.6 ft at 12:30AM May 17, 2022Observed: 23.62 ft at 12:45AM May 17, 2022Observed: 23.61 ft at 1:00AM May 17, 2022Observed: 23.61 ft at 1:15AM May 17, 2022Observed: 23.63 ft at 1:30AM May 17, 2022Observed: 23.61 ft at 1:45AM May 17, 2022Observed: 23.61 ft at 2:00AM May 17, 2022Observed: 23.62 ft at 2:15AM May 17, 2022Observed: 23.61 ft at 2:30AM May 17, 2022Observed: 23.61 ft at 2:45AM May 17, 2022Observed: 23.62 ft at 3:00AM May 17, 2022Observed: 23.62 ft at 4:15AM May 17, 2022Observed: 23.61 ft at 4:30AM May 17, 2022Observed: 23.6 ft at 4:45AM May 17, 2022Observed: 23.6 ft at 5:00AM May 17, 2022Observed: 23.59 ft at 5:15AM May 17, 2022Observed: 23.59 ft at 5:30AM May 17, 2022Observed: 23.6 ft at 5:45AM May 17, 2022Observed: 23.61 ft at 6:00AM May 17, 2022Observed: 23.61 ft at 6:15AM May 17, 2022Observed: 23.59 ft at 6:30AM May 17, 2022Observed: 23.61 ft at 6:45AM May 17, 2022Observed: 23.6 ft at 7:00AM May 17, 2022Observed: 23.6 ft at 7:15AM May 17, 2022Observed: 23.61 ft at 7:30AM May 17, 2022Observed: 23.6 ft at 7:45AM May 17, 2022Observed: 23.6 ft at 8:00AM May 17, 2022Observed: 23.6 ft at 8:15AM May 17, 2022Observed: 23.6 ft at 8:30AM May 17, 2022Observed: 23.6 ft at 8:45AM May 17, 2022Observed: 23.61 ft at 9:00AM May 17, 2022Observed: 23.6 ft at 9:15AM May 17, 2022Observed: 23.59 ft at 9:30AM May 17, 2022Observed: 23.62 ft at 9:45AM May 17, 2022Observed: 23.6 ft at 10:00AM May 17, 2022Observed: 23.61 ft at 10:15AM May 17, 2022Observed: 23.6 ft at 10:30AM May 17, 2022Observed: 23.6 ft at 10:45AM May 17, 2022Observed: 23.6 ft at 11:00AM May 17, 2022Observed: 23.62 ft at 11:15AM May 17, 2022Observed: 23.61 ft at 11:30AM May 17, 2022Observed: 23.61 ft at 11:45AM May 17, 2022Observed: 23.63 ft at 12:00PM May 17, 2022Observed: 23.62 ft at 12:15PM May 17, 2022Observed: 23.61 ft at 12:30PM May 17, 2022Observed: 23.63 ft at 12:45PM May 17, 2022Observed: 23.62 ft at 1:00PM May 17, 2022Observed: 23.61 ft at 1:15PM May 17, 2022Observed: 23.63 ft at 1:30PM May 17, 2022Observed: 23.61 ft at 1:45PM May 17, 2022Observed: 23.62 ft at 2:00PM May 17, 2022Observed: 23.61 ft at 2:15PM May 17, 2022Observed: 23.62 ft at 2:30PM May 17, 2022Observed: 23.62 ft at 2:45PM May 17, 2022Observed: 23.63 ft at 3:00PM May 17, 2022Observed: 23.62 ft at 3:15PM May 17, 2022Observed: 23.62 ft at 3:30PM May 17, 2022Observed: 23.63 ft at 3:45PM May 17, 2022Observed: 23.62 ft at 4:00PM May 17, 2022Observed: 23.61 ft at 4:15PM May 17, 2022Observed: 23.62 ft at 4:30PM May 17, 2022Observed: 23.61 ft at 4:45PM May 17, 2022Observed: 23.61 ft at 5:00PM May 17, 2022Observed: 23.63 ft at 5:15PM May 17, 2022Observed: 23.61 ft at 5:30PM May 17, 2022Observed: 23.61 ft at 5:45PM May 17, 2022Observed: 23.63 ft at 6:00PM May 17, 2022Observed: 23.62 ft at 6:15PM May 17, 2022Observed: 23.62 ft at 6:30PM May 17, 2022Observed: 23.63 ft at 6:45PM May 17, 2022Observed: 23.62 ft at 7:00PM May 17, 2022Observed: 23.61 ft at 7:15PM May 17, 2022Observed: 23.63 ft at 7:30PM May 17, 2022Observed: 23.62 ft at 7:45PM May 17, 2022Observed: 23.61 ft at 8:00PM May 17, 2022Observed: 23.63 ft at 8:15PM May 17, 2022Observed: 23.61 ft at 8:30PM May 17, 2022Observed: 23.61 ft at 8:45PM May 17, 2022Observed: 23.63 ft at 9:00PM May 17, 2022Observed: 23.62 ft at 9:15PM May 17, 2022Observed: 23.61 ft at 9:30PM May 17, 2022Observed: 23.63 ft at 9:45PM May 17, 2022Observed: 23.62 ft at 10:00PM May 17, 2022Observed: 23.61 ft at 10:15PM May 17, 2022Observed: 23.63 ft at 10:30PM May 17, 2022Observed: 23.61 ft at 10:45PM May 17, 2022Observed: 23.61 ft at 11:00PM May 17, 2022Observed: 23.62 ft at 11:15PM May 17, 2022Observed: 23.62 ft at 11:30PM May 17, 2022Observed: 23.6 ft at 11:45PM May 17, 2022Observed: 23.61 ft at 12:00AM May 18, 2022Observed: 23.62 ft at 12:15AM May 18, 2022Observed: 23.61 ft at 12:30AM May 18, 2022Observed: 23.63 ft at 12:45AM May 18, 2022Observed: 23.62 ft at 1:00AM May 18, 2022Observed: 23.61 ft at 1:15AM May 18, 2022Observed: 23.63 ft at 1:30AM May 18, 2022Observed: 23.62 ft at 1:45AM May 18, 2022Observed: 23.61 ft at 2:00AM May 18, 2022Observed: 23.63 ft at 2:15AM May 18, 2022Observed: 23.62 ft at 2:30AM May 18, 2022Observed: 23.61 ft at 2:45AM May 18, 2022Observed: 23.64 ft at 3:00AM May 18, 2022Observed: 23.62 ft at 4:15AM May 18, 2022Observed: 23.64 ft at 4:30AM May 18, 2022Observed: 23.64 ft at 4:45AM May 18, 2022Observed: 23.62 ft at 5:00AM May 18, 2022Observed: 23.64 ft at 5:15AM May 18, 2022Observed: 23.63 ft at 5:30AM May 18, 2022Observed: 23.62 ft at 5:45AM May 18, 2022Observed: 23.65 ft at 6:00AM May 18, 2022Observed: 23.63 ft at 6:15AM May 18, 2022Observed: 23.62 ft at 6:30AM May 18, 2022Observed: 23.63 ft at 6:45AM May 18, 2022Observed: 23.63 ft at 7:00AM May 18, 2022Observed: 23.62 ft at 7:15AM May 18, 2022Observed: 23.63 ft at 7:30AM May 18, 2022Observed: 23.64 ft at 7:45AM May 18, 2022Observed: 23.63 ft at 8:00AM May 18, 2022Observed: 23.64 ft at 8:15AM May 18, 2022Observed: 23.64 ft at 8:30AM May 18, 2022Observed: 23.62 ft at 8:45AM May 18, 2022Observed: 23.63 ft at 9:00AM May 18, 2022Observed: 23.63 ft at 9:15AM May 18, 2022Observed: 23.61 ft at 9:30AM May 18, 2022Observed: 23.63 ft at 9:45AM May 18, 2022Observed: 23.62 ft at 10:00AM May 18, 2022Observed: 23.61 ft at 10:15AM May 18, 2022Observed: 23.63 ft at 10:30AM May 18, 2022Observed: 23.63 ft at 10:45AM May 18, 2022Observed: 23.61 ft at 11:00AM May 18, 2022Observed: 23.64 ft at 11:15AM May 18, 2022Observed: 23.64 ft at 11:30AM May 18, 2022Observed: 23.62 ft at 11:45AM May 18, 2022Observed: 23.64 ft at 12:00PM May 18, 2022Observed: 23.63 ft at 12:15PM May 18, 2022Observed: 23.63 ft at 12:30PM May 18, 2022Observed: 23.64 ft at 12:45PM May 18, 2022Observed: 23.63 ft at 1:00PM May 18, 2022Observed: 23.63 ft at 1:15PM May 18, 2022Observed: 23.64 ft at 1:30PM May 18, 2022Observed: 23.64 ft at 1:45PM May 18, 2022Observed: 23.62 ft at 2:00PM May 18, 2022Observed: 23.63 ft at 2:15PM May 18, 2022Observed: 23.64 ft at 2:30PM May 18, 2022Observed: 23.63 ft at 2:45PM May 18, 2022Observed: 23.65 ft at 3:00PM May 18, 2022Observed: 23.64 ft at 3:15PM May 18, 2022Observed: 23.64 ft at 3:30PM May 18, 2022Observed: 23.64 ft at 3:45PM May 18, 2022Observed: 23.65 ft at 4:00PM May 18, 2022Observed: 23.63 ft at 4:15PM May 18, 2022Observed: 23.64 ft at 4:30PM May 18, 2022Observed: 23.65 ft at 4:45PM May 18, 2022Observed: 23.63 ft at 5:00PM May 18, 2022Observed: 23.65 ft at 5:15PM May 18, 2022Observed: 23.65 ft at 5:30PM May 18, 2022Observed: 23.63 ft at 5:45PM May 18, 2022Observed: 23.65 ft at 6:00PM May 18, 2022Observed: 23.66 ft at 6:15PM May 18, 2022Observed: 23.64 ft at 6:30PM May 18, 2022Observed: 23.65 ft at 6:45PM May 18, 2022Observed: 23.65 ft at 7:00PM May 18, 2022Observed: 23.64 ft at 7:15PM May 18, 2022Observed: 23.65 ft at 7:30PM May 18, 2022Observed: 23.65 ft at 7:45PM May 18, 2022Observed: 23.64 ft at 8:00PM May 18, 2022Observed: 23.65 ft at 8:15PM May 18, 2022Observed: 23.65 ft at 8:30PM May 18, 2022Observed: 23.64 ft at 8:45PM May 18, 2022Observed: 23.65 ft at 9:00PM May 18, 2022Observed: 23.65 ft at 9:15PM May 18, 2022Observed: 23.63 ft at 9:30PM May 18, 2022Observed: 23.65 ft at 9:45PM May 18, 2022Observed: 23.65 ft at 10:00PM May 18, 2022Observed: 23.64 ft at 10:15PM May 18, 2022Observed: 23.66 ft at 10:30PM May 18, 2022Observed: 23.66 ft at 10:45PM May 18, 2022Observed: 23.65 ft at 11:00PM May 18, 2022Observed: 23.66 ft at 11:15PM May 18, 2022Observed: 23.66 ft at 11:30PM May 18, 2022Observed: 23.65 ft at 11:45PM May 18, 2022Observed: 23.66 ft at 12:00AM May 19, 2022Observed: 23.66 ft at 12:15AM May 19, 2022Observed: 23.65 ft at 12:30AM May 19, 2022Observed: 23.67 ft at 12:45AM May 19, 2022Observed: 23.67 ft at 1:00AM May 19, 2022Observed: 23.66 ft at 1:15AM May 19, 2022Observed: 23.68 ft at 1:30AM May 19, 2022Observed: 23.68 ft at 1:45AM May 19, 2022Observed: 23.67 ft at 2:00AM May 19, 2022Observed: 23.67 ft at 2:15AM May 19, 2022Observed: 23.68 ft at 2:30AM May 19, 2022Observed: 23.67 ft at 2:45AM May 19, 2022Observed: 23.67 ft at 3:00AM May 19, 2022Observed: 23.67 ft at 4:15AM May 19, 2022Observed: 23.68 ft at 4:30AM May 19, 2022Observed: 23.68 ft at 4:45AM May 19, 2022Observed: 23.68 ft at 5:00AM May 19, 2022Observed: 23.67 ft at 5:15AM May 19, 2022Observed: 23.68 ft at 5:30AM May 19, 2022Observed: 23.67 ft at 5:45AM May 19, 2022Observed: 23.68 ft at 6:00AM May 19, 2022Observed: 23.68 ft at 6:15AM May 19, 2022Observed: 23.67 ft at 6:30AM May 19, 2022Observed: 23.68 ft at 6:45AM May 19, 2022Observed: 23.68 ft at 7:00AM May 19, 2022Observed: 23.69 ft at 7:15AM May 19, 2022Observed: 23.68 ft at 7:30AM May 19, 2022Observed: 23.68 ft at 7:45AM May 19, 2022Observed: 23.68 ft at 8:00AM May 19, 2022Observed: 23.67 ft at 8:15AM May 19, 2022Observed: 23.68 ft at 8:30AM May 19, 2022Observed: 23.67 ft at 8:45AM May 19, 2022Observed: 23.68 ft at 9:00AM May 19, 2022Observed: 23.67 ft at 9:15AM May 19, 2022Observed: 23.67 ft at 9:30AM May 19, 2022Observed: 23.68 ft at 9:45AM May 19, 2022Observed: 23.67 ft at 10:00AM May 19, 2022Observed: 23.66 ft at 10:15AM May 19, 2022Observed: 23.67 ft at 10:30AM May 19, 2022Observed: 23.66 ft at 10:45AM May 19, 2022Observed: 23.66 ft at 11:00AM May 19, 2022Observed: 23.66 ft at 11:15AM May 19, 2022Observed: 23.67 ft at 11:30AM May 19, 2022Observed: 23.66 ft at 11:45AM May 19, 2022Observed: 23.66 ft at 12:00PM May 19, 2022Observed: 23.68 ft at 12:15PM May 19, 2022Observed: 23.67 ft at 12:30PM May 19, 2022Observed: 23.67 ft at 12:45PM May 19, 2022Observed: 23.68 ft at 1:00PM May 19, 2022Observed: 23.68 ft at 1:15PM May 19, 2022Observed: 23.69 ft at 1:30PM May 19, 2022Observed: 23.69 ft at 1:45PM May 19, 2022Observed: 23.68 ft at 2:00PM May 19, 2022Observed: 23.69 ft at 2:15PM May 19, 2022Observed: 23.69 ft at 2:30PM May 19, 2022Observed: 23.69 ft at 2:45PM May 19, 2022Observed: 23.7 ft at 3:00PM May 19, 2022Observed: 23.7 ft at 3:15PM May 19, 2022Observed: 23.68 ft at 3:30PM May 19, 2022Observed: 23.7 ft at 3:45PM May 19, 2022Observed: 23.7 ft at 4:00PM May 19, 2022Observed: 23.7 ft at 4:15PM May 19, 2022Observed: 23.71 ft at 4:30PM May 19, 2022Observed: 23.71 ft at 4:45PM May 19, 2022Observed: 23.71 ft at 5:00PM May 19, 2022Observed: 23.71 ft at 5:15PM May 19, 2022Observed: 23.7 ft at 5:30PM May 19, 2022Observed: 23.71 ft at 5:45PM May 19, 2022Observed: 23.71 ft at 6:00PM May 19, 2022Observed: 23.71 ft at 6:15PM May 19, 2022Observed: 23.71 ft at 6:30PM May 19, 2022Observed: 23.71 ft at 6:45PM May 19, 2022Observed: 23.71 ft at 7:00PM May 19, 2022Observed: 23.7 ft at 7:15PM May 19, 2022Observed: 23.71 ft at 7:30PM May 19, 2022Observed: 23.71 ft at 7:45PM May 19, 2022Observed: 23.71 ft at 8:00PM May 19, 2022Observed: 23.71 ft at 8:15PM May 19, 2022Observed: 23.71 ft at 8:30PM May 19, 2022Observed: 23.71 ft at 8:45PM May 19, 2022Observed: 23.71 ft at 9:00PM May 19, 2022Observed: 23.71 ft at 9:15PM May 19, 2022Observed: 23.71 ft at 9:30PM May 19, 2022Observed: 23.71 ft at 9:45PM May 19, 2022Observed: 23.71 ft at 10:00PM May 19, 2022Observed: 23.71 ft at 10:15PM May 19, 2022Observed: 23.71 ft at 10:30PM May 19, 2022Observed: 23.71 ft at 10:45PM May 19, 2022Observed: 23.71 ft at 11:00PM May 19, 2022Observed: 23.71 ft at 11:15PM May 19, 2022Observed: 23.71 ft at 11:30PM May 19, 2022Observed: 23.72 ft at 11:45PM May 19, 2022Observed: 23.71 ft at 12:00AM May 20, 2022Observed: 23.71 ft at 12:15AM May 20, 2022Observed: 23.72 ft at 12:30AM May 20, 2022Observed: 23.72 ft at 12:45AM May 20, 2022Observed: 23.71 ft at 1:00AM May 20, 2022Observed: 23.71 ft at 1:15AM May 20, 2022Observed: 23.71 ft at 1:30AM May 20, 2022Observed: 23.71 ft at 1:45AM May 20, 2022Observed: 23.72 ft at 2:00AM May 20, 2022Observed: 23.72 ft at 2:15AM May 20, 2022Observed: 23.72 ft at 2:30AM May 20, 2022Observed: 23.73 ft at 2:45AM May 20, 2022Observed: 23.72 ft at 3:00AM May 20, 2022Observed: 23.73 ft at 4:15AM May 20, 2022Observed: 23.73 ft at 4:30AM May 20, 2022Observed: 23.73 ft at 4:45AM May 20, 2022Observed: 23.73 ft at 5:00AM May 20, 2022Observed: 23.73 ft at 5:15AM May 20, 2022Observed: 23.73 ft at 5:30AM May 20, 2022Observed: 23.73 ft at 5:45AM May 20, 2022Observed: 23.72 ft at 6:00AM May 20, 2022Observed: 23.72 ft at 6:15AM May 20, 2022Observed: 23.72 ft at 6:30AM May 20, 2022Observed: 23.73 ft at 6:45AM May 20, 2022Observed: 23.73 ft at 7:00AM May 20, 2022Observed: 23.72 ft at 7:15AM May 20, 2022Observed: 23.73 ft at 7:30AM May 20, 2022Observed: 23.73 ft at 7:45AM May 20, 2022Observed: 23.72 ft at 8:00AM May 20, 2022Observed: 23.72 ft at 8:15AM May 20, 2022Observed: 23.74 ft at 8:30AM May 20, 2022Observed: 23.74 ft at 8:45AM May 20, 2022Observed: 23.74 ft at 9:00AM May 20, 2022Observed: 23.73 ft at 9:15AM May 20, 2022Observed: 23.73 ft at 9:30AM May 20, 2022Observed: 23.73 ft at 9:45AM May 20, 2022Observed: 23.74 ft at 10:00AM May 20, 2022Observed: 23.73 ft at 10:15AM May 20, 2022Observed: 23.74 ft at 10:30AM May 20, 2022Observed: 23.74 ft at 10:45AM May 20, 2022Observed: 23.75 ft at 11:00AM May 20, 2022Observed: 23.75 ft at 11:15AM May 20, 2022Observed: 23.76 ft at 11:30AM May 20, 2022Observed: 23.74 ft at 11:45AM May 20, 2022Observed: 23.75 ft at 12:00PM May 20, 2022Observed: 23.74 ft at 12:15PM May 20, 2022Observed: 23.74 ft at 12:30PM May 20, 2022Observed: 23.75 ft at 12:45PM May 20, 2022Observed: 23.76 ft at 1:00PM May 20, 2022Observed: 23.74 ft at 1:15PM May 20, 2022Observed: 23.75 ft at 1:30PM May 20, 2022Observed: 23.76 ft at 1:45PM May 20, 2022Observed: 23.74 ft at 2:00PM May 20, 2022Observed: 23.76 ft at 2:15PM May 20, 2022Observed: 23.76 ft at 2:30PM May 20, 2022Observed: 23.75 ft at 2:45PM May 20, 2022Observed: 23.76 ft at 3:00PM May 20, 2022Observed: 23.76 ft at 3:15PM May 20, 2022Observed: 23.76 ft at 3:30PM May 20, 2022Observed: 23.77 ft at 3:45PM May 20, 2022Highest Observation: 23.78 ft at 4:00PM May 20, 2022USGS--Water Resources of the United StatesDANA2(plotting HGIRZ) Graph Created (5:02PM May 20, 2022)ObservedLatest observed value: 23.78 ft at 4:00 PM AKDT 20-May-2022.
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NOTE: Forecasts are not available for the Dangerous River at Harlequin Lake Outlet. Only observed stages are available for this point.
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Flood Categories (in feet)
Not Available

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
Zoom Level:16
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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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Latitude: 59.417500° N, Longitude: 139.017500° 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 Not Available 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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Juneau Weather Forecast Office
8500 Mendenhall Loop Road
Juneau, AK 99801
(907) 790-6802
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