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Hydrograph River at a Glance Download
Johnson Creek near Sycamore Stage (ft)Flow (cfs)Observed: 1.63 ft at 9:15PM May 28, 2020Observed: 1.63 ft at 9:30PM May 28, 2020Observed: 1.63 ft at 9:45PM May 28, 2020Observed: 1.63 ft at 10:00PM May 28, 2020Observed: 1.63 ft at 10:15PM May 28, 2020Observed: 1.63 ft at 10:30PM May 28, 2020Observed: 1.63 ft at 10:45PM May 28, 2020Observed: 1.63 ft at 11:00PM May 28, 2020Observed: 1.62 ft at 11:15PM May 28, 2020Observed: 1.62 ft at 11:30PM May 28, 2020Observed: 1.61 ft at 11:45PM May 28, 2020Observed: 1.61 ft at 12:00AM May 29, 2020Observed: 1.61 ft at 12:15AM May 29, 2020Observed: 1.61 ft at 12:30AM May 29, 2020Observed: 1.61 ft at 12:45AM May 29, 2020Observed: 1.6 ft at 1:00AM May 29, 2020Observed: 1.6 ft at 1:15AM May 29, 2020Observed: 1.6 ft at 1:30AM May 29, 2020Observed: 1.6 ft at 1:45AM May 29, 2020Observed: 1.59 ft at 2:00AM May 29, 2020Observed: 1.59 ft at 2:15AM May 29, 2020Observed: 1.59 ft at 2:30AM May 29, 2020Observed: 1.59 ft at 2:45AM May 29, 2020Observed: 1.58 ft at 3:00AM May 29, 2020Observed: 1.58 ft at 3:15AM May 29, 2020Observed: 1.58 ft at 3:30AM May 29, 2020Observed: 1.58 ft at 3:45AM May 29, 2020Observed: 1.58 ft at 4:00AM May 29, 2020Observed: 1.57 ft at 4:15AM May 29, 2020Observed: 1.57 ft at 4:30AM May 29, 2020Observed: 1.57 ft at 4:45AM May 29, 2020Observed: 1.57 ft at 5:00AM May 29, 2020Observed: 1.56 ft at 5:15AM May 29, 2020Observed: 1.57 ft at 5:30AM May 29, 2020Observed: 1.56 ft at 5:45AM May 29, 2020Observed: 1.56 ft at 6:00AM May 29, 2020Observed: 1.56 ft at 6:15AM May 29, 2020Observed: 1.55 ft at 6:30AM May 29, 2020Observed: 1.56 ft at 6:45AM May 29, 2020Observed: 1.56 ft at 7:00AM May 29, 2020Observed: 1.56 ft at 7:15AM May 29, 2020Observed: 1.55 ft at 7:30AM May 29, 2020Observed: 1.55 ft at 7:45AM May 29, 2020Observed: 1.55 ft at 8:00AM May 29, 2020Observed: 1.55 ft at 8:15AM May 29, 2020Observed: 1.55 ft at 8:30AM May 29, 2020Observed: 1.55 ft at 8:45AM May 29, 2020Observed: 1.55 ft at 9:00AM May 29, 2020Observed: 1.55 ft at 9:15AM May 29, 2020Observed: 1.55 ft at 9:30AM May 29, 2020Observed: 1.55 ft at 9:45AM May 29, 2020Observed: 1.55 ft at 10:00AM May 29, 2020Observed: 1.54 ft at 10:15AM May 29, 2020Observed: 1.55 ft at 10:30AM May 29, 2020Observed: 1.55 ft at 10:45AM May 29, 2020Observed: 1.54 ft at 11:00AM May 29, 2020Observed: 1.54 ft at 11:15AM May 29, 2020Observed: 1.54 ft at 11:30AM May 29, 2020Observed: 1.54 ft at 11:45AM May 29, 2020Observed: 1.54 ft at 12:00PM May 29, 2020Observed: 1.54 ft at 12:15PM May 29, 2020Observed: 1.54 ft at 12:30PM May 29, 2020Observed: 1.54 ft at 12:45PM May 29, 2020Observed: 1.54 ft at 1:00PM May 29, 2020Observed: 1.55 ft at 1:15PM May 29, 2020Observed: 1.54 ft at 1:30PM May 29, 2020Observed: 1.54 ft at 1:45PM May 29, 2020Observed: 1.54 ft at 2:00PM May 29, 2020Observed: 1.54 ft at 2:15PM May 29, 2020Observed: 1.54 ft at 2:30PM May 29, 2020Observed: 1.54 ft at 2:45PM May 29, 2020Observed: 1.54 ft at 3:00PM May 29, 2020Observed: 1.54 ft at 3:15PM May 29, 2020Observed: 1.54 ft at 3:30PM May 29, 2020Observed: 1.54 ft at 3:45PM May 29, 2020Observed: 1.54 ft at 4:00PM May 29, 2020Observed: 1.54 ft at 4:15PM May 29, 2020Observed: 1.54 ft at 4:30PM May 29, 2020Observed: 1.55 ft at 4:45PM May 29, 2020Observed: 1.55 ft at 5:00PM May 29, 2020Observed: 1.55 ft at 5:15PM May 29, 2020Observed: 1.55 ft at 5:30PM May 29, 2020Observed: 1.56 ft at 5:45PM May 29, 2020Observed: 1.55 ft at 6:00PM May 29, 2020Observed: 1.56 ft at 6:15PM May 29, 2020Observed: 1.55 ft at 6:30PM May 29, 2020Observed: 1.55 ft at 6:45PM May 29, 2020Observed: 1.55 ft at 7:00PM May 29, 2020Observed: 1.54 ft at 7:15PM May 29, 2020Observed: 1.54 ft at 7:30PM May 29, 2020Observed: 1.55 ft at 7:45PM May 29, 2020Observed: 1.54 ft at 8:00PM May 29, 2020Observed: 1.54 ft at 8:15PM May 29, 2020Observed: 1.54 ft at 8:30PM May 29, 2020Observed: 1.54 ft at 8:45PM May 29, 2020Observed: 1.54 ft at 9:00PM May 29, 2020Observed: 1.54 ft at 9:15PM May 29, 2020Observed: 1.54 ft at 9:30PM May 29, 2020Observed: 1.54 ft at 9:45PM May 29, 2020Observed: 1.54 ft at 10:00PM May 29, 2020Observed: 1.54 ft at 10:15PM May 29, 2020Observed: 1.54 ft at 10:30PM May 29, 2020Observed: 1.53 ft at 10:45PM May 29, 2020Observed: 1.53 ft at 11:00PM May 29, 2020Observed: 1.53 ft at 11:15PM May 29, 2020Observed: 1.53 ft at 11:30PM May 29, 2020Observed: 1.53 ft at 11:45PM May 29, 2020Observed: 1.53 ft at 12:00AM May 30, 2020Observed: 1.53 ft at 12:15AM May 30, 2020Observed: 1.53 ft at 12:30AM May 30, 2020Observed: 1.53 ft at 12:45AM May 30, 2020Observed: 1.52 ft at 1:00AM May 30, 2020Observed: 1.53 ft at 1:15AM May 30, 2020Observed: 1.52 ft at 1:30AM May 30, 2020Observed: 1.52 ft at 1:45AM May 30, 2020Observed: 1.52 ft at 2:00AM May 30, 2020Observed: 1.52 ft at 2:15AM May 30, 2020Observed: 1.52 ft at 2:30AM May 30, 2020Observed: 1.52 ft at 2:45AM May 30, 2020Observed: 1.52 ft at 3:00AM May 30, 2020Observed: 1.52 ft at 3:15AM May 30, 2020Observed: 1.51 ft at 3:30AM May 30, 2020Observed: 1.51 ft at 3:45AM May 30, 2020Observed: 1.5 ft at 4:00AM May 30, 2020Observed: 1.51 ft at 4:15AM May 30, 2020Observed: 1.5 ft at 4:30AM May 30, 2020Observed: 1.5 ft at 4:45AM May 30, 2020Observed: 1.5 ft at 5:00AM May 30, 2020Observed: 1.5 ft at 5:15AM May 30, 2020Observed: 1.5 ft at 5:30AM May 30, 2020Observed: 1.5 ft at 5:45AM May 30, 2020Observed: 1.5 ft at 6:00AM May 30, 2020Observed: 1.51 ft at 6:15AM May 30, 2020Observed: 1.51 ft at 6:30AM May 30, 2020Observed: 1.5 ft at 6:45AM May 30, 2020Observed: 1.51 ft at 7:00AM May 30, 2020Observed: 1.51 ft at 7:15AM May 30, 2020Observed: 1.51 ft at 7:30AM May 30, 2020Observed: 1.52 ft at 7:45AM May 30, 2020Observed: 1.54 ft at 8:00AM May 30, 2020Observed: 1.55 ft at 8:15AM May 30, 2020Observed: 1.56 ft at 8:30AM May 30, 2020Observed: 1.56 ft at 8:45AM May 30, 2020Observed: 1.55 ft at 9:00AM May 30, 2020Observed: 1.55 ft at 9:15AM May 30, 2020Observed: 1.55 ft at 9:30AM May 30, 2020Observed: 1.54 ft at 9:45AM May 30, 2020Observed: 1.53 ft at 10:00AM May 30, 2020Observed: 1.53 ft at 10:15AM May 30, 2020Observed: 1.52 ft at 10:30AM May 30, 2020Observed: 1.53 ft at 10:45AM May 30, 2020Observed: 1.53 ft at 11:00AM May 30, 2020Observed: 1.53 ft at 11:15AM May 30, 2020Observed: 1.54 ft at 11:30AM May 30, 2020Observed: 1.55 ft at 11:45AM May 30, 2020Observed: 1.55 ft at 12:00PM May 30, 2020Observed: 1.55 ft at 12:15PM May 30, 2020Observed: 1.55 ft at 12:30PM May 30, 2020Observed: 1.55 ft at 12:45PM May 30, 2020Observed: 1.55 ft at 1:00PM May 30, 2020Observed: 1.55 ft at 1:15PM May 30, 2020Observed: 1.55 ft at 1:30PM May 30, 2020Observed: 1.55 ft at 1:45PM May 30, 2020Observed: 1.54 ft at 2:00PM May 30, 2020Observed: 1.54 ft at 2:15PM May 30, 2020Observed: 1.54 ft at 2:30PM May 30, 2020Observed: 1.53 ft at 2:45PM May 30, 2020Observed: 1.53 ft at 3:00PM May 30, 2020Observed: 1.52 ft at 3:15PM May 30, 2020Observed: 1.53 ft at 3:30PM May 30, 2020Observed: 1.53 ft at 3:45PM May 30, 2020Observed: 1.54 ft at 4:00PM May 30, 2020Observed: 1.54 ft at 4:15PM May 30, 2020Observed: 1.54 ft at 4:30PM May 30, 2020Observed: 1.55 ft at 4:45PM May 30, 2020Observed: 1.6 ft at 5:00PM May 30, 2020Observed: 1.71 ft at 5:15PM May 30, 2020Observed: 1.8 ft at 5:30PM May 30, 2020Observed: 1.92 ft at 5:45PM May 30, 2020Observed: 2.05 ft at 6:00PM May 30, 2020Observed: 2.16 ft at 6:15PM May 30, 2020Observed: 2.25 ft at 6:30PM May 30, 2020Observed: 2.33 ft at 6:45PM May 30, 2020Observed: 2.38 ft at 7:00PM May 30, 2020Highest Observation: 2.41 ft at 7:15PM May 30, 2020Observed: 2.4 ft at 7:30PM May 30, 2020Observed: 2.39 ft at 7:45PM May 30, 2020Observed: 2.34 ft at 8:00PM May 30, 2020Observed: 2.28 ft at 8:15PM May 30, 2020Observed: 2.22 ft at 8:30PM May 30, 2020Observed: 2.15 ft at 8:45PM May 30, 2020Observed: 2.09 ft at 9:00PM May 30, 2020Observed: 2.05 ft at 9:15PM May 30, 2020Observed: 2.01 ft at 9:30PM May 30, 2020Observed: 1.97 ft at 9:45PM May 30, 2020Observed: 1.95 ft at 10:00PM May 30, 2020Observed: 1.93 ft at 10:15PM May 30, 2020Observed: 1.92 ft at 10:30PM May 30, 2020Observed: 1.9 ft at 10:45PM May 30, 2020Observed: 1.89 ft at 11:00PM May 30, 2020Observed: 1.89 ft at 11:15PM May 30, 2020Observed: 1.88 ft at 11:30PM May 30, 2020Observed: 1.88 ft at 11:45PM May 30, 2020Observed: 1.88 ft at 12:00AM May 31, 2020Observed: 1.88 ft at 12:15AM May 31, 2020Observed: 1.9 ft at 12:30AM May 31, 2020Observed: 1.92 ft at 12:45AM May 31, 2020Observed: 1.95 ft at 1:00AM May 31, 2020Observed: 1.99 ft at 1:15AM May 31, 2020Observed: 2.02 ft at 1:30AM May 31, 2020Observed: 2.02 ft at 1:45AM May 31, 2020Observed: 2.03 ft at 2:00AM May 31, 2020Observed: 2.02 ft at 2:15AM May 31, 2020Observed: 2.01 ft at 2:30AM May 31, 2020Observed: 2 ft at 2:45AM May 31, 2020Observed: 1.98 ft at 3:00AM May 31, 2020Observed: 1.96 ft at 3:15AM May 31, 2020Observed: 1.95 ft at 3:30AM May 31, 2020Observed: 1.93 ft at 3:45AM May 31, 2020Observed: 1.92 ft at 4:00AM May 31, 2020Observed: 1.9 ft at 4:15AM May 31, 2020Observed: 1.89 ft at 4:30AM May 31, 2020Observed: 1.88 ft at 4:45AM May 31, 2020Observed: 1.86 ft at 5:00AM May 31, 2020Observed: 1.85 ft at 5:15AM May 31, 2020Observed: 1.85 ft at 5:30AM May 31, 2020Observed: 1.84 ft at 5:45AM May 31, 2020Observed: 1.83 ft at 6:00AM May 31, 2020Observed: 1.82 ft at 6:15AM May 31, 2020Observed: 1.82 ft at 6:30AM May 31, 2020Observed: 1.81 ft at 6:45AM May 31, 2020Observed: 1.8 ft at 7:00AM May 31, 2020Observed: 1.81 ft at 7:15AM May 31, 2020Observed: 1.81 ft at 7:30AM May 31, 2020Observed: 1.8 ft at 7:45AM May 31, 2020Observed: 1.81 ft at 8:00AM May 31, 2020Observed: 1.8 ft at 8:15AM May 31, 2020Observed: 1.8 ft at 8:30AM May 31, 2020Observed: 1.8 ft at 8:45AM May 31, 2020Observed: 1.8 ft at 9:00AM May 31, 2020Observed: 1.8 ft at 9:15AM May 31, 2020Observed: 1.8 ft at 9:30AM May 31, 2020Observed: 1.8 ft at 9:45AM May 31, 2020Observed: 1.8 ft at 10:00AM May 31, 2020Observed: 1.79 ft at 10:15AM May 31, 2020Observed: 1.79 ft at 10:30AM May 31, 2020Observed: 1.78 ft at 10:45AM May 31, 2020Observed: 1.78 ft at 11:00AM May 31, 2020Observed: 1.78 ft at 11:15AM May 31, 2020Observed: 1.77 ft at 11:30AM May 31, 2020Observed: 1.77 ft at 11:45AM May 31, 2020Observed: 1.77 ft at 12:00PM May 31, 2020Observed: 1.76 ft at 12:15PM May 31, 2020Observed: 1.76 ft at 12:30PM May 31, 2020Observed: 1.75 ft at 12:45PM May 31, 2020Observed: 1.75 ft at 1:00PM May 31, 2020Observed: 1.74 ft at 1:15PM May 31, 2020Observed: 1.74 ft at 1:30PM May 31, 2020Observed: 1.74 ft at 1:45PM May 31, 2020Observed: 1.73 ft at 2:00PM May 31, 2020Observed: 1.73 ft at 2:15PM May 31, 2020Observed: 1.72 ft at 2:30PM May 31, 2020Observed: 1.72 ft at 2:45PM May 31, 2020Observed: 1.72 ft at 3:00PM May 31, 2020Observed: 1.72 ft at 3:15PM May 31, 2020Observed: 1.72 ft at 3:30PM May 31, 2020Observed: 1.71 ft at 3:45PM May 31, 2020Observed: 1.71 ft at 4:00PM May 31, 2020Observed: 1.71 ft at 4:15PM May 31, 2020Observed: 1.7 ft at 4:30PM May 31, 2020Observed: 1.71 ft at 4:45PM May 31, 2020Observed: 1.7 ft at 5:00PM May 31, 2020Observed: 1.7 ft at 5:15PM May 31, 2020Observed: 1.7 ft at 5:30PM May 31, 2020Observed: 1.7 ft at 5:45PM May 31, 2020Observed: 1.69 ft at 6:00PM May 31, 2020Observed: 1.69 ft at 6:15PM May 31, 2020Observed: 1.69 ft at 6:30PM May 31, 2020Observed: 1.68 ft at 6:45PM May 31, 2020Observed: 1.69 ft at 7:00PM May 31, 2020Observed: 1.68 ft at 7:15PM May 31, 2020Observed: 1.68 ft at 7:30PM May 31, 2020Observed: 1.67 ft at 7:45PM May 31, 2020Observed: 1.67 ft at 8:00PM May 31, 2020Observed: 1.67 ft at 8:15PM May 31, 2020Observed: 1.67 ft at 8:30PM May 31, 2020Observed: 1.66 ft at 8:45PM May 31, 2020Observed: 1.66 ft at 9:00PM May 31, 2020Observed: 1.66 ft at 9:15PM May 31, 2020Observed: 1.66 ft at 9:30PM May 31, 2020Observed: 1.65 ft at 9:45PM May 31, 2020Observed: 1.65 ft at 10:00PM May 31, 2020Observed: 1.64 ft at 10:15PM May 31, 2020Observed: 1.64 ft at 10:30PM May 31, 2020Observed: 1.64 ft at 10:45PM May 31, 2020Observed: 1.64 ft at 11:00PM May 31, 2020Observed: 1.63 ft at 11:15PM May 31, 2020Observed: 1.63 ft at 11:30PM May 31, 2020Observed: 1.63 ft at 11:45PM May 31, 2020Observed: 1.63 ft at 12:00AM Jun 01, 2020Observed: 1.62 ft at 12:15AM Jun 01, 2020Observed: 1.62 ft at 12:30AM Jun 01, 2020Observed: 1.62 ft at 12:45AM Jun 01, 2020Observed: 1.61 ft at 1:00AM Jun 01, 2020Observed: 1.61 ft at 1:15AM Jun 01, 2020Observed: 1.61 ft at 1:30AM Jun 01, 2020Observed: 1.61 ft at 1:45AM Jun 01, 2020Observed: 1.6 ft at 2:00AM Jun 01, 2020Observed: 1.6 ft at 2:15AM Jun 01, 2020Observed: 1.6 ft at 2:30AM Jun 01, 2020Observed: 1.6 ft at 2:45AM Jun 01, 2020Observed: 1.6 ft at 3:00AM Jun 01, 2020Observed: 1.6 ft at 3:15AM Jun 01, 2020Observed: 1.6 ft at 3:30AM Jun 01, 2020Observed: 1.59 ft at 3:45AM Jun 01, 2020Observed: 1.59 ft at 4:00AM Jun 01, 2020Observed: 1.59 ft at 4:15AM Jun 01, 2020Observed: 1.59 ft at 4:30AM Jun 01, 2020Observed: 1.59 ft at 4:45AM Jun 01, 2020Observed: 1.58 ft at 5:00AM Jun 01, 2020Observed: 1.58 ft at 5:15AM Jun 01, 2020Observed: 1.58 ft at 5:30AM Jun 01, 2020Observed: 1.57 ft at 5:45AM Jun 01, 2020Observed: 1.57 ft at 6:00AM Jun 01, 2020Observed: 1.57 ft at 6:15AM Jun 01, 2020Observed: 1.57 ft at 6:30AM Jun 01, 2020Observed: 1.57 ft at 6:45AM Jun 01, 2020Observed: 1.57 ft at 7:00AM Jun 01, 2020Observed: 1.57 ft at 7:15AM Jun 01, 2020Observed: 1.56 ft at 7:30AM Jun 01, 2020Observed: 1.57 ft at 7:45AM Jun 01, 2020Observed: 1.56 ft at 8:00AM Jun 01, 2020Observed: 1.56 ft at 8:15AM Jun 01, 2020Observed: 1.56 ft at 8:30AM Jun 01, 2020Observed: 1.56 ft at 8:45AM Jun 01, 2020Observed: 1.56 ft at 9:00AM Jun 01, 2020Observed: 1.56 ft at 9:15AM Jun 01, 2020Observed: 1.56 ft at 9:30AM Jun 01, 2020Observed: 1.56 ft at 9:45AM Jun 01, 2020Observed: 1.56 ft at 10:00AM Jun 01, 2020Observed: 1.56 ft at 10:15AM Jun 01, 2020Observed: 1.56 ft at 10:30AM Jun 01, 2020Observed: 1.56 ft at 10:45AM Jun 01, 2020Observed: 1.55 ft at 11:00AM Jun 01, 2020Observed: 1.56 ft at 11:15AM Jun 01, 2020Observed: 1.56 ft at 11:30AM Jun 01, 2020Observed: 1.56 ft at 11:45AM Jun 01, 2020Observed: 1.56 ft at 12:00PM Jun 01, 2020Observed: 1.56 ft at 12:15PM Jun 01, 2020Observed: 1.56 ft at 12:30PM Jun 01, 2020Observed: 1.56 ft at 12:45PM Jun 01, 2020Observed: 1.56 ft at 1:00PM Jun 01, 2020Observed: 1.56 ft at 1:15PM Jun 01, 2020Observed: 1.56 ft at 1:30PM Jun 01, 2020Observed: 1.56 ft at 1:45PM Jun 01, 2020Observed: 1.56 ft at 2:00PM Jun 01, 2020Observed: 1.56 ft at 2:15PM Jun 01, 2020Observed: 1.55 ft at 2:30PM Jun 01, 2020Observed: 1.55 ft at 2:45PM Jun 01, 2020Observed: 1.55 ft at 3:00PM Jun 01, 2020Observed: 1.55 ft at 3:15PM Jun 01, 2020Observed: 1.55 ft at 3:30PM Jun 01, 2020Observed: 1.55 ft at 3:45PM Jun 01, 2020Observed: 1.55 ft at 4:00PM Jun 01, 2020Observed: 1.55 ft at 4:15PM Jun 01, 2020Observed: 1.55 ft at 4:30PM Jun 01, 2020Observed: 1.55 ft at 4:45PM Jun 01, 2020Observed: 1.55 ft at 5:00PM Jun 01, 2020Observed: 1.55 ft at 5:15PM Jun 01, 2020Observed: 1.55 ft at 5:30PM Jun 01, 2020Observed: 1.55 ft at 5:45PM Jun 01, 2020Observed: 1.55 ft at 6:00PM Jun 01, 2020Observed: 1.55 ft at 6:15PM Jun 01, 2020Observed: 1.54 ft at 6:30PM Jun 01, 2020Observed: 1.54 ft at 6:45PM Jun 01, 2020Observed: 1.55 ft at 7:00PM Jun 01, 2020Observed: 1.54 ft at 7:15PM Jun 01, 2020Observed: 1.54 ft at 7:30PM Jun 01, 2020Observed: 1.54 ft at 7:45PM Jun 01, 2020Observed: 1.54 ft at 8:00PM Jun 01, 2020Observed: 1.54 ft at 8:15PM Jun 01, 2020Observed: 1.54 ft at 8:30PM Jun 01, 2020Observed: 1.54 ft at 8:45PM Jun 01, 2020Observed: 1.54 ft at 9:00PM Jun 01, 2020Observed: 1.54 ft at 9:15PM Jun 01, 2020Observed: 1.54 ft at 9:30PM Jun 01, 2020Observed: 1.54 ft at 9:45PM Jun 01, 2020Observed: 1.54 ft at 10:00PM Jun 01, 2020Observed: 1.53 ft at 10:15PM Jun 01, 2020Observed: 1.53 ft at 10:30PM Jun 01, 2020Observed: 1.53 ft at 10:45PM Jun 01, 2020Observed: 1.53 ft at 11:00PM Jun 01, 2020Observed: 1.53 ft at 11:15PM Jun 01, 2020Observed: 1.53 ft at 11:30PM Jun 01, 2020Observed: 1.53 ft at 11:45PM Jun 01, 2020Observed: 1.53 ft at 12:00AM Jun 02, 2020Observed: 1.52 ft at 12:15AM Jun 02, 2020Observed: 1.52 ft at 12:30AM Jun 02, 2020Observed: 1.52 ft at 12:45AM Jun 02, 2020Observed: 1.52 ft at 1:00AM Jun 02, 2020Observed: 1.52 ft at 1:15AM Jun 02, 2020Observed: 1.52 ft at 1:30AM Jun 02, 2020Observed: 1.51 ft at 1:45AM Jun 02, 2020Observed: 1.52 ft at 2:00AM Jun 02, 2020Observed: 1.51 ft at 2:15AM Jun 02, 2020Observed: 1.51 ft at 2:30AM Jun 02, 2020Observed: 1.51 ft at 2:45AM Jun 02, 2020Observed: 1.51 ft at 3:00AM Jun 02, 2020Observed: 1.51 ft at 3:15AM Jun 02, 2020Observed: 1.51 ft at 3:30AM Jun 02, 2020Observed: 1.51 ft at 3:45AM Jun 02, 2020Observed: 1.5 ft at 4:00AM Jun 02, 2020Observed: 1.5 ft at 4:15AM Jun 02, 2020Observed: 1.5 ft at 4:30AM Jun 02, 2020Observed: 1.5 ft at 4:45AM Jun 02, 2020Observed: 1.5 ft at 5:00AM Jun 02, 2020Observed: 1.5 ft at 5:15AM Jun 02, 2020Observed: 1.5 ft at 5:30AM Jun 02, 2020Observed: 1.5 ft at 5:45AM Jun 02, 2020Observed: 1.5 ft at 6:00AM Jun 02, 2020Observed: 1.49 ft at 6:15AM Jun 02, 2020Observed: 1.49 ft at 6:30AM Jun 02, 2020Observed: 1.49 ft at 6:45AM Jun 02, 2020Observed: 1.49 ft at 7:00AM Jun 02, 2020Observed: 1.49 ft at 7:15AM Jun 02, 2020Observed: 1.48 ft at 7:30AM Jun 02, 2020Observed: 1.48 ft at 7:45AM Jun 02, 2020Observed: 1.48 ft at 8:00AM Jun 02, 2020Observed: 1.48 ft at 8:15AM Jun 02, 2020Observed: 1.48 ft at 8:30AM Jun 02, 2020Observed: 1.48 ft at 8:45AM Jun 02, 2020Observed: 1.48 ft at 9:00AM Jun 02, 2020Observed: 1.48 ft at 9:15AM Jun 02, 2020Observed: 1.48 ft at 9:30AM Jun 02, 2020Observed: 1.48 ft at 9:45AM Jun 02, 2020Observed: 1.48 ft at 10:00AM Jun 02, 2020Observed: 1.48 ft at 10:15AM Jun 02, 2020Observed: 1.48 ft at 10:30AM Jun 02, 2020Observed: 1.48 ft at 10:45AM Jun 02, 2020Observed: 1.48 ft at 11:00AM Jun 02, 2020Observed: 1.48 ft at 11:15AM Jun 02, 2020Observed: 1.48 ft at 11:30AM Jun 02, 2020Observed: 1.48 ft at 11:45AM Jun 02, 2020Observed: 1.48 ft at 12:00PM Jun 02, 2020Observed: 1.48 ft at 12:15PM Jun 02, 2020Observed: 1.48 ft at 12:30PM Jun 02, 2020Observed: 1.48 ft at 12:45PM Jun 02, 2020Observed: 1.48 ft at 1:00PM Jun 02, 2020Observed: 1.48 ft at 1:15PM Jun 02, 2020Observed: 1.48 ft at 1:30PM Jun 02, 2020Observed: 1.48 ft at 1:45PM Jun 02, 2020Observed: 1.48 ft at 2:00PM Jun 02, 2020Observed: 1.48 ft at 2:15PM Jun 02, 2020Observed: 1.48 ft at 2:30PM Jun 02, 2020Observed: 1.48 ft at 2:45PM Jun 02, 2020Observed: 1.48 ft at 3:00PM Jun 02, 2020Observed: 1.48 ft at 3:15PM Jun 02, 2020Observed: 1.48 ft at 3:30PM Jun 02, 2020Observed: 1.48 ft at 3:45PM Jun 02, 2020Observed: 1.48 ft at 4:00PM Jun 02, 2020Observed: 1.48 ft at 4:15PM Jun 02, 2020Observed: 1.47 ft at 4:30PM Jun 02, 2020Observed: 1.47 ft at 4:45PM Jun 02, 2020Observed: 1.48 ft at 5:00PM Jun 02, 2020Observed: 1.47 ft at 5:15PM Jun 02, 2020Observed: 1.48 ft at 5:30PM Jun 02, 2020Observed: 1.47 ft at 5:45PM Jun 02, 2020Observed: 1.47 ft at 6:00PM Jun 02, 2020Observed: 1.47 ft at 6:15PM Jun 02, 2020Observed: 1.48 ft at 6:30PM Jun 02, 2020Observed: 1.47 ft at 6:45PM Jun 02, 2020Observed: 1.48 ft at 7:00PM Jun 02, 2020Observed: 1.48 ft at 7:15PM Jun 02, 2020Observed: 1.48 ft at 7:30PM Jun 02, 2020Observed: 1.48 ft at 7:45PM Jun 02, 2020Observed: 1.48 ft at 8:00PM Jun 02, 2020Observed: 1.48 ft at 8:15PM Jun 02, 2020Observed: 1.48 ft at 8:30PM Jun 02, 2020Forecast: 1.47 ft 11:00PM Jun 02, 2020Forecast: 1.46 ft 5:00AM Jun 03, 2020Forecast: 1.45 ft 11:00AM Jun 03, 2020Forecast: 1.45 ft 5:00PM Jun 03, 2020Forecast: 1.44 ft 11:00PM Jun 03, 2020Forecast: 1.44 ft 5:00AM Jun 04, 2020Forecast: 1.43 ft 11:00AM Jun 04, 2020Forecast: 1.42 ft 5:00PM Jun 04, 2020Forecast: 1.41 ft 11:00PM Jun 04, 2020Forecast: 1.41 ft 5:00AM Jun 05, 2020Forecast: 1.4 ft 11:00AM Jun 05, 2020Forecast: 1.39 ft 5:00PM Jun 05, 2020Forecast: 1.39 ft 11:00PM Jun 05, 2020Forecast: 1.39 ft 5:00AM Jun 06, 2020Forecast: 1.46 ft 11:00AM Jun 06, 2020Forecast: 1.63 ft 5:00PM Jun 06, 2020Forecast: 1.68 ft 11:00PM Jun 06, 2020Forecast: 1.62 ft 5:00AM Jun 07, 2020Forecast: 1.68 ft 11:00AM Jun 07, 2020Highest Forecast: 1.86 ft 5:00PM Jun 07, 2020USGS--Water Resources of the United StatesSYCO3(plotting HGIRG) Graph Created (9:05PM Jun 2, 2020)ObservedForecast (issued 2:46PM Jun 2)Latest observed value: 1.48 ft at 8:30 PM PDT 2-Jun-2020. Flood Stage is 11 ft
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Datum: NGVD29
Metadata
NOTE: Forecasts for the Johnson Creek near Sycamore are issued routinely year-round.
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Upstream Gauge - at Gresham Upstream Gauge Downstream Gauge Downstream Gauge - at Milwaukie
Flood Categories (in feet)
Major Flood Stage: 14
Moderate Flood Stage: 0
Flood Stage: 11
Action Stage: 10
Low Stage (in feet): -9999

Historic Crests
(1) 15.33 ft on 12/07/2015
(2) 15.30 ft on 11/19/1996
(3) 14.69 ft on 01/02/2009
(4) 14.68 ft on 12/22/1964
(5) 14.50 ft on 12/01/1937
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(P): Preliminary values subject to further review.

Recent Crests
(1) 15.33 ft on 12/07/2015
(2) 13.21 ft on 01/19/2012
(3) 14.69 ft on 01/02/2009
(4) 11.90 ft on 12/03/2007
(5) 11.28 ft on 12/14/2003
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(P): Preliminary values subject to further review.

Low Water Records
(1) 0.33 ft on 08/14/1940
(2) 0.65 ft on 08/18/1959
(3) 0.70 ft on 09/06/1955
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:16
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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
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14 expect widespread flooding of residential and commercial areas along Johnson Creek.
13 expect flooding to begin at numerous locations along Johnson Creek. Evacuations of several homes have historically taken place at this and higher stages.
11 minor flooding begins along Johnson Creek between SE 92nd Street to SE 122nd Street and between Johnson Creek and SE Harold Street.
Photos
(1) Downstream view
(2) Downstream view with staff gage
(3) Gage house
(4) Upstream view
About This Location Collapse

Latitude: 45.477500° N, Longitude: 122.508333° 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 29 228.47 239.47 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:

Additional Information Collapse
Archived/Historical Data at USACE DataQuery
10-day Forecast/Trend, Northwest River Forecast Center
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Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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
Portland Weather Forecast Office
5241 NE 122nd Avenue
Portland, OR 97230-1089
(503) 261-9246
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Page last modified: 1-Mar-2019 12:32 AM
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