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Hydrograph River at a Glance Download
Rock River at Rockton Stage (ft)Flow (kcfs)Highest Observation: 4.23 ft at 4:15AM Sep 14, 2021Highest Observation: 4.23 ft at 4:30AM Sep 14, 2021Highest Observation: 4.23 ft at 4:45AM Sep 14, 2021Highest Observation: 4.23 ft at 5:00AM Sep 14, 2021Observed: 4.21 ft at 5:15AM Sep 14, 2021Observed: 4.2 ft at 5:30AM Sep 14, 2021Observed: 4.17 ft at 5:45AM Sep 14, 2021Observed: 4.15 ft at 6:00AM Sep 14, 2021Observed: 4.12 ft at 6:15AM Sep 14, 2021Observed: 4.09 ft at 6:30AM Sep 14, 2021Observed: 4.06 ft at 6:45AM Sep 14, 2021Observed: 4.02 ft at 7:00AM Sep 14, 2021Observed: 3.98 ft at 7:15AM Sep 14, 2021Observed: 3.95 ft at 7:30AM Sep 14, 2021Observed: 3.92 ft at 7:45AM Sep 14, 2021Observed: 3.89 ft at 8:00AM Sep 14, 2021Observed: 3.87 ft at 8:15AM Sep 14, 2021Observed: 3.83 ft at 8:30AM Sep 14, 2021Observed: 3.83 ft at 8:45AM Sep 14, 2021Observed: 3.75 ft at 9:00AM Sep 14, 2021Observed: 3.79 ft at 9:15AM Sep 14, 2021Observed: 3.77 ft at 9:30AM Sep 14, 2021Observed: 3.76 ft at 9:45AM Sep 14, 2021Observed: 3.76 ft at 10:00AM Sep 14, 2021Observed: 3.74 ft at 10:15AM Sep 14, 2021Observed: 3.72 ft at 10:30AM Sep 14, 2021Observed: 3.73 ft at 10:45AM Sep 14, 2021Observed: 3.72 ft at 11:00AM Sep 14, 2021Observed: 3.72 ft at 11:15AM Sep 14, 2021Observed: 3.71 ft at 11:30AM Sep 14, 2021Observed: 3.66 ft at 11:45AM Sep 14, 2021Observed: 3.67 ft at 12:00PM Sep 14, 2021Observed: 3.63 ft at 12:15PM Sep 14, 2021Observed: 3.63 ft at 12:30PM Sep 14, 2021Observed: 3.63 ft at 12:45PM Sep 14, 2021Observed: 3.61 ft at 1:00PM Sep 14, 2021Observed: 3.57 ft at 1:15PM Sep 14, 2021Observed: 3.56 ft at 1:30PM Sep 14, 2021Observed: 3.55 ft at 1:45PM Sep 14, 2021Observed: 3.53 ft at 2:00PM Sep 14, 2021Observed: 3.52 ft at 2:15PM Sep 14, 2021Observed: 3.5 ft at 2:30PM Sep 14, 2021Observed: 3.48 ft at 2:45PM Sep 14, 2021Observed: 3.45 ft at 3:00PM Sep 14, 2021Observed: 3.47 ft at 3:15PM Sep 14, 2021Observed: 3.43 ft at 3:30PM Sep 14, 2021Observed: 3.45 ft at 3:45PM Sep 14, 2021Observed: 3.46 ft at 4:00PM Sep 14, 2021Observed: 3.45 ft at 4:15PM Sep 14, 2021Observed: 3.44 ft at 4:30PM Sep 14, 2021Observed: 3.45 ft at 4:45PM Sep 14, 2021Observed: 3.44 ft at 5:00PM Sep 14, 2021Observed: 3.44 ft at 5:15PM Sep 14, 2021Observed: 3.44 ft at 5:30PM Sep 14, 2021Observed: 3.44 ft at 5:45PM Sep 14, 2021Observed: 3.44 ft at 6:00PM Sep 14, 2021Observed: 3.44 ft at 6:15PM Sep 14, 2021Observed: 3.43 ft at 6:30PM Sep 14, 2021Observed: 3.43 ft at 6:45PM Sep 14, 2021Observed: 3.43 ft at 7:00PM Sep 14, 2021Observed: 3.43 ft at 7:15PM Sep 14, 2021Observed: 3.43 ft at 7:30PM Sep 14, 2021Observed: 3.43 ft at 7:45PM Sep 14, 2021Observed: 3.43 ft at 8:00PM Sep 14, 2021Observed: 3.43 ft at 8:15PM Sep 14, 2021Observed: 3.43 ft at 8:30PM Sep 14, 2021Observed: 3.43 ft at 8:45PM Sep 14, 2021Observed: 3.42 ft at 9:00PM Sep 14, 2021Observed: 3.43 ft at 9:15PM Sep 14, 2021Observed: 3.43 ft at 9:30PM Sep 14, 2021Observed: 3.42 ft at 9:45PM Sep 14, 2021Observed: 3.42 ft at 10:00PM Sep 14, 2021Observed: 3.43 ft at 10:15PM Sep 14, 2021Observed: 3.42 ft at 10:30PM Sep 14, 2021Observed: 3.42 ft at 10:45PM Sep 14, 2021Observed: 3.42 ft at 11:00PM Sep 14, 2021Observed: 3.42 ft at 11:15PM Sep 14, 2021Observed: 3.43 ft at 11:30PM Sep 14, 2021Observed: 3.45 ft at 11:45PM Sep 14, 2021Observed: 3.48 ft at 12:00AM Sep 15, 2021Observed: 3.51 ft at 12:15AM Sep 15, 2021Observed: 3.55 ft at 12:30AM Sep 15, 2021Observed: 3.59 ft at 12:45AM Sep 15, 2021Observed: 3.62 ft at 1:00AM Sep 15, 2021Observed: 3.65 ft at 1:15AM Sep 15, 2021Observed: 3.67 ft at 1:30AM Sep 15, 2021Observed: 3.7 ft at 1:45AM Sep 15, 2021Observed: 3.72 ft at 2:00AM Sep 15, 2021Observed: 3.74 ft at 2:15AM Sep 15, 2021Observed: 3.76 ft at 2:30AM Sep 15, 2021Observed: 3.78 ft at 2:45AM Sep 15, 2021Observed: 3.81 ft at 3:00AM Sep 15, 2021Observed: 3.83 ft at 3:15AM Sep 15, 2021Observed: 3.85 ft at 3:30AM Sep 15, 2021Observed: 3.88 ft at 3:45AM Sep 15, 2021Observed: 3.89 ft at 4:00AM Sep 15, 2021Observed: 3.91 ft at 4:15AM Sep 15, 2021Observed: 3.92 ft at 4:30AM Sep 15, 2021Observed: 3.93 ft at 4:45AM Sep 15, 2021Observed: 3.94 ft at 5:00AM Sep 15, 2021Observed: 3.95 ft at 5:15AM Sep 15, 2021Observed: 3.96 ft at 5:30AM Sep 15, 2021Observed: 3.96 ft at 5:45AM Sep 15, 2021Observed: 3.97 ft at 6:00AM Sep 15, 2021Observed: 3.97 ft at 6:15AM Sep 15, 2021Observed: 3.98 ft at 6:30AM Sep 15, 2021Observed: 3.98 ft at 6:45AM Sep 15, 2021Observed: 3.98 ft at 7:00AM Sep 15, 2021Observed: 3.98 ft at 7:15AM Sep 15, 2021Observed: 3.97 ft at 7:30AM Sep 15, 2021Observed: 3.97 ft at 7:45AM Sep 15, 2021Observed: 3.96 ft at 8:00AM Sep 15, 2021Observed: 3.96 ft at 8:15AM Sep 15, 2021Observed: 3.95 ft at 8:30AM Sep 15, 2021Observed: 3.94 ft at 8:45AM Sep 15, 2021Observed: 3.93 ft at 9:00AM Sep 15, 2021Observed: 3.92 ft at 9:15AM Sep 15, 2021Observed: 3.91 ft at 9:30AM Sep 15, 2021Observed: 3.9 ft at 9:45AM Sep 15, 2021Observed: 3.89 ft at 10:00AM Sep 15, 2021Observed: 3.88 ft at 10:15AM Sep 15, 2021Observed: 3.87 ft at 10:30AM Sep 15, 2021Observed: 3.86 ft at 10:45AM Sep 15, 2021Observed: 3.85 ft at 11:00AM Sep 15, 2021Observed: 3.85 ft at 11:15AM Sep 15, 2021Observed: 3.84 ft at 11:30AM Sep 15, 2021Observed: 3.84 ft at 11:45AM Sep 15, 2021Observed: 3.84 ft at 12:00PM Sep 15, 2021Observed: 3.85 ft at 12:15PM Sep 15, 2021Observed: 3.85 ft at 12:30PM Sep 15, 2021Observed: 3.84 ft at 12:45PM Sep 15, 2021Observed: 3.84 ft at 1:00PM Sep 15, 2021Observed: 3.86 ft at 1:15PM Sep 15, 2021Observed: 3.87 ft at 1:30PM Sep 15, 2021Observed: 3.9 ft at 1:45PM Sep 15, 2021Observed: 3.93 ft at 2:00PM Sep 15, 2021Observed: 3.95 ft at 2:15PM Sep 15, 2021Observed: 3.98 ft at 2:30PM Sep 15, 2021Observed: 4 ft at 2:45PM Sep 15, 2021Observed: 4.01 ft at 3:00PM Sep 15, 2021Observed: 4.02 ft at 3:15PM Sep 15, 2021Observed: 4 ft at 3:30PM Sep 15, 2021Observed: 3.98 ft at 3:45PM Sep 15, 2021Observed: 3.94 ft at 4:00PM Sep 15, 2021Observed: 3.9 ft at 4:15PM Sep 15, 2021Observed: 3.86 ft at 4:30PM Sep 15, 2021Observed: 3.82 ft at 4:45PM Sep 15, 2021Observed: 3.77 ft at 5:00PM Sep 15, 2021Observed: 3.73 ft at 5:15PM Sep 15, 2021Observed: 3.69 ft at 5:30PM Sep 15, 2021Observed: 3.66 ft at 5:45PM Sep 15, 2021Observed: 3.64 ft at 6:00PM Sep 15, 2021Observed: 3.61 ft at 6:15PM Sep 15, 2021Observed: 3.59 ft at 6:30PM Sep 15, 2021Observed: 3.58 ft at 6:45PM Sep 15, 2021Observed: 3.57 ft at 7:00PM Sep 15, 2021Observed: 3.56 ft at 7:15PM Sep 15, 2021Observed: 3.56 ft at 7:30PM Sep 15, 2021Observed: 3.58 ft at 7:45PM Sep 15, 2021Observed: 3.59 ft at 8:00PM Sep 15, 2021Observed: 3.6 ft at 8:15PM Sep 15, 2021Observed: 3.62 ft at 8:30PM Sep 15, 2021Observed: 3.63 ft at 8:45PM Sep 15, 2021Observed: 3.65 ft at 9:00PM Sep 15, 2021Observed: 3.66 ft at 9:15PM Sep 15, 2021Observed: 3.67 ft at 9:30PM Sep 15, 2021Observed: 3.68 ft at 9:45PM Sep 15, 2021Observed: 3.68 ft at 10:00PM Sep 15, 2021Observed: 3.68 ft at 10:15PM Sep 15, 2021Observed: 3.68 ft at 10:30PM Sep 15, 2021Observed: 3.68 ft at 10:45PM Sep 15, 2021Observed: 3.66 ft at 11:00PM Sep 15, 2021Observed: 3.65 ft at 11:15PM Sep 15, 2021Observed: 3.63 ft at 11:30PM Sep 15, 2021Observed: 3.61 ft at 11:45PM Sep 15, 2021Observed: 3.6 ft at 12:00AM Sep 16, 2021Observed: 3.58 ft at 12:15AM Sep 16, 2021Observed: 3.57 ft at 12:30AM Sep 16, 2021Observed: 3.56 ft at 12:45AM Sep 16, 2021Observed: 3.55 ft at 1:00AM Sep 16, 2021Observed: 3.54 ft at 1:15AM Sep 16, 2021Observed: 3.53 ft at 1:30AM Sep 16, 2021Observed: 3.53 ft at 1:45AM Sep 16, 2021Observed: 3.52 ft at 2:00AM Sep 16, 2021Observed: 3.52 ft at 2:15AM Sep 16, 2021Observed: 3.52 ft at 2:30AM Sep 16, 2021Observed: 3.51 ft at 2:45AM Sep 16, 2021Observed: 3.51 ft at 3:00AM Sep 16, 2021Observed: 3.51 ft at 3:15AM Sep 16, 2021Observed: 3.51 ft at 3:30AM Sep 16, 2021Observed: 3.51 ft at 3:45AM Sep 16, 2021Observed: 3.51 ft at 4:00AM Sep 16, 2021Observed: 3.5 ft at 4:15AM Sep 16, 2021Observed: 3.5 ft at 4:30AM Sep 16, 2021Observed: 3.5 ft at 4:45AM Sep 16, 2021Observed: 3.5 ft at 5:00AM Sep 16, 2021Observed: 3.5 ft at 5:15AM Sep 16, 2021Observed: 3.5 ft at 5:30AM Sep 16, 2021Observed: 3.5 ft at 5:45AM Sep 16, 2021Observed: 3.5 ft at 6:00AM Sep 16, 2021Observed: 3.5 ft at 6:15AM Sep 16, 2021Observed: 3.5 ft at 6:30AM Sep 16, 2021Observed: 3.5 ft at 6:45AM Sep 16, 2021Observed: 3.5 ft at 7:00AM Sep 16, 2021Observed: 3.5 ft at 7:15AM Sep 16, 2021Observed: 3.5 ft at 7:30AM Sep 16, 2021Observed: 3.5 ft at 7:45AM Sep 16, 2021Observed: 3.5 ft at 8:00AM Sep 16, 2021Observed: 3.5 ft at 8:15AM Sep 16, 2021Observed: 3.5 ft at 8:30AM Sep 16, 2021Observed: 3.5 ft at 8:45AM Sep 16, 2021Observed: 3.5 ft at 9:00AM Sep 16, 2021Observed: 3.51 ft at 9:15AM Sep 16, 2021Observed: 3.49 ft at 9:30AM Sep 16, 2021Observed: 3.5 ft at 9:45AM Sep 16, 2021Observed: 3.5 ft at 10:00AM Sep 16, 2021Observed: 3.5 ft at 10:15AM Sep 16, 2021Observed: 3.5 ft at 10:30AM Sep 16, 2021Observed: 3.49 ft at 10:45AM Sep 16, 2021Observed: 3.49 ft at 11:00AM Sep 16, 2021Observed: 3.49 ft at 11:15AM Sep 16, 2021Observed: 3.49 ft at 11:30AM Sep 16, 2021Observed: 3.49 ft at 11:45AM Sep 16, 2021Observed: 3.5 ft at 12:00PM Sep 16, 2021Observed: 3.5 ft at 12:15PM Sep 16, 2021Observed: 3.48 ft at 12:30PM Sep 16, 2021Observed: 3.49 ft at 12:45PM Sep 16, 2021Observed: 3.48 ft at 1:00PM Sep 16, 2021Observed: 3.48 ft at 1:15PM Sep 16, 2021Observed: 3.49 ft at 1:30PM Sep 16, 2021Observed: 3.47 ft at 1:45PM Sep 16, 2021Observed: 3.5 ft at 2:00PM Sep 16, 2021Observed: 3.49 ft at 2:15PM Sep 16, 2021Observed: 3.49 ft at 2:30PM Sep 16, 2021Observed: 3.49 ft at 2:45PM Sep 16, 2021Observed: 3.5 ft at 3:00PM Sep 16, 2021Observed: 3.5 ft at 3:15PM Sep 16, 2021Observed: 3.5 ft at 3:30PM Sep 16, 2021Observed: 3.5 ft at 3:45PM Sep 16, 2021Observed: 3.5 ft at 4:00PM Sep 16, 2021Observed: 3.5 ft at 4:15PM Sep 16, 2021Observed: 3.49 ft at 4:30PM Sep 16, 2021Observed: 3.5 ft at 4:45PM Sep 16, 2021Observed: 3.5 ft at 5:00PM Sep 16, 2021Observed: 3.5 ft at 5:15PM Sep 16, 2021Observed: 3.5 ft at 5:30PM Sep 16, 2021Observed: 3.5 ft at 5:45PM Sep 16, 2021Observed: 3.5 ft at 6:00PM Sep 16, 2021Observed: 3.5 ft at 6:15PM Sep 16, 2021Observed: 3.49 ft at 6:30PM Sep 16, 2021Observed: 3.5 ft at 6:45PM Sep 16, 2021Observed: 3.49 ft at 7:00PM Sep 16, 2021Observed: 3.5 ft at 7:15PM Sep 16, 2021Observed: 3.5 ft at 7:30PM Sep 16, 2021Observed: 3.51 ft at 7:45PM Sep 16, 2021Observed: 3.51 ft at 8:00PM Sep 16, 2021Observed: 3.52 ft at 8:15PM Sep 16, 2021Observed: 3.53 ft at 8:30PM Sep 16, 2021Observed: 3.54 ft at 8:45PM Sep 16, 2021Observed: 3.56 ft at 9:00PM Sep 16, 2021Observed: 3.58 ft at 9:15PM Sep 16, 2021Observed: 3.6 ft at 9:30PM Sep 16, 2021Observed: 3.62 ft at 9:45PM Sep 16, 2021Observed: 3.64 ft at 10:00PM Sep 16, 2021Observed: 3.65 ft at 10:15PM Sep 16, 2021Observed: 3.66 ft at 10:30PM Sep 16, 2021Observed: 3.67 ft at 10:45PM Sep 16, 2021Observed: 3.67 ft at 11:00PM Sep 16, 2021Observed: 3.67 ft at 11:15PM Sep 16, 2021Observed: 3.66 ft at 11:30PM Sep 16, 2021Observed: 3.65 ft at 11:45PM Sep 16, 2021Observed: 3.64 ft at 12:00AM Sep 17, 2021Observed: 3.62 ft at 12:15AM Sep 17, 2021Observed: 3.61 ft at 12:30AM Sep 17, 2021Observed: 3.59 ft at 12:45AM Sep 17, 2021Observed: 3.58 ft at 1:00AM Sep 17, 2021Observed: 3.56 ft at 1:15AM Sep 17, 2021Observed: 3.56 ft at 1:30AM Sep 17, 2021Observed: 3.54 ft at 1:45AM Sep 17, 2021Observed: 3.54 ft at 2:00AM Sep 17, 2021Observed: 3.54 ft at 2:15AM Sep 17, 2021Observed: 3.53 ft at 2:30AM Sep 17, 2021Observed: 3.53 ft at 2:45AM Sep 17, 2021Observed: 3.53 ft at 3:00AM Sep 17, 2021Observed: 3.53 ft at 3:15AM Sep 17, 2021Observed: 3.52 ft at 3:30AM Sep 17, 2021Observed: 3.52 ft at 3:45AM Sep 17, 2021Observed: 3.52 ft at 4:00AM Sep 17, 2021Observed: 3.52 ft at 4:15AM Sep 17, 2021Observed: 3.52 ft at 4:30AM Sep 17, 2021Observed: 3.51 ft at 4:45AM Sep 17, 2021Observed: 3.51 ft at 5:00AM Sep 17, 2021Observed: 3.51 ft at 5:15AM Sep 17, 2021Observed: 3.51 ft at 5:30AM Sep 17, 2021Observed: 3.51 ft at 5:45AM Sep 17, 2021Observed: 3.51 ft at 6:00AM Sep 17, 2021Observed: 3.51 ft at 6:15AM Sep 17, 2021Observed: 3.51 ft at 6:30AM Sep 17, 2021Observed: 3.51 ft at 6:45AM Sep 17, 2021Observed: 3.51 ft at 7:00AM Sep 17, 2021Observed: 3.51 ft at 7:15AM Sep 17, 2021Observed: 3.51 ft at 7:30AM Sep 17, 2021Observed: 3.51 ft at 7:45AM Sep 17, 2021Observed: 3.51 ft at 8:00AM Sep 17, 2021Observed: 3.51 ft at 8:15AM Sep 17, 2021Observed: 3.51 ft at 8:30AM Sep 17, 2021Observed: 3.51 ft at 8:45AM Sep 17, 2021Observed: 3.51 ft at 9:00AM Sep 17, 2021Observed: 3.51 ft at 9:15AM Sep 17, 2021Observed: 3.51 ft at 9:30AM Sep 17, 2021Observed: 3.5 ft at 9:45AM Sep 17, 2021Observed: 3.5 ft at 10:00AM Sep 17, 2021Observed: 3.45 ft at 10:15AM Sep 17, 2021Observed: 3.49 ft at 10:30AM Sep 17, 2021Observed: 3.49 ft at 10:45AM Sep 17, 2021Observed: 3.5 ft at 11:00AM Sep 17, 2021Observed: 3.48 ft at 11:15AM Sep 17, 2021Observed: 3.49 ft at 11:30AM Sep 17, 2021Observed: 3.47 ft at 11:45AM Sep 17, 2021Observed: 3.49 ft at 12:00PM Sep 17, 2021Observed: 3.49 ft at 12:15PM Sep 17, 2021Observed: 3.48 ft at 12:30PM Sep 17, 2021Observed: 3.5 ft at 12:45PM Sep 17, 2021Observed: 3.49 ft at 1:00PM Sep 17, 2021Observed: 3.49 ft at 1:15PM Sep 17, 2021Observed: 3.48 ft at 1:30PM Sep 17, 2021Observed: 3.5 ft at 1:45PM Sep 17, 2021Observed: 3.48 ft at 2:00PM Sep 17, 2021Observed: 3.47 ft at 2:15PM Sep 17, 2021Observed: 3.48 ft at 2:30PM Sep 17, 2021Observed: 3.51 ft at 2:45PM Sep 17, 2021Observed: 3.52 ft at 3:00PM Sep 17, 2021Observed: 3.54 ft at 3:15PM Sep 17, 2021Observed: 3.57 ft at 3:30PM Sep 17, 2021Observed: 3.59 ft at 3:45PM Sep 17, 2021Observed: 3.62 ft at 4:00PM Sep 17, 2021Observed: 3.65 ft at 4:15PM Sep 17, 2021Observed: 3.69 ft at 4:30PM Sep 17, 2021Observed: 3.72 ft at 4:45PM Sep 17, 2021Observed: 3.74 ft at 5:00PM Sep 17, 2021Observed: 3.76 ft at 5:15PM Sep 17, 2021Observed: 3.77 ft at 5:30PM Sep 17, 2021Observed: 3.76 ft at 5:45PM Sep 17, 2021Observed: 3.75 ft at 6:00PM Sep 17, 2021Observed: 3.74 ft at 6:15PM Sep 17, 2021Observed: 3.72 ft at 6:30PM Sep 17, 2021Observed: 3.7 ft at 6:45PM Sep 17, 2021Observed: 3.68 ft at 7:00PM Sep 17, 2021Observed: 3.65 ft at 7:15PM Sep 17, 2021Observed: 3.63 ft at 7:30PM Sep 17, 2021Observed: 3.61 ft at 7:45PM Sep 17, 2021Observed: 3.59 ft at 8:00PM Sep 17, 2021Observed: 3.57 ft at 8:15PM Sep 17, 2021Observed: 3.56 ft at 8:30PM Sep 17, 2021Observed: 3.55 ft at 8:45PM Sep 17, 2021Observed: 3.54 ft at 9:00PM Sep 17, 2021Observed: 3.53 ft at 9:15PM Sep 17, 2021Observed: 3.53 ft at 9:30PM Sep 17, 2021Observed: 3.52 ft at 9:45PM Sep 17, 2021Observed: 3.52 ft at 10:00PM Sep 17, 2021Observed: 3.52 ft at 10:15PM Sep 17, 2021Observed: 3.51 ft at 10:30PM Sep 17, 2021Observed: 3.51 ft at 10:45PM Sep 17, 2021Observed: 3.51 ft at 11:00PM Sep 17, 2021Observed: 3.5 ft at 11:15PM Sep 17, 2021Observed: 3.5 ft at 11:30PM Sep 17, 2021Observed: 3.5 ft at 11:45PM Sep 17, 2021Observed: 3.5 ft at 12:00AM Sep 18, 2021Observed: 3.5 ft at 12:15AM Sep 18, 2021Observed: 3.5 ft at 12:30AM Sep 18, 2021Observed: 3.5 ft at 12:45AM Sep 18, 2021Observed: 3.49 ft at 1:00AM Sep 18, 2021Observed: 3.5 ft at 1:15AM Sep 18, 2021Observed: 3.5 ft at 1:30AM Sep 18, 2021Observed: 3.5 ft at 1:45AM Sep 18, 2021Observed: 3.49 ft at 2:00AM Sep 18, 2021Observed: 3.5 ft at 2:15AM Sep 18, 2021Observed: 3.49 ft at 2:30AM Sep 18, 2021Observed: 3.49 ft at 2:45AM Sep 18, 2021Observed: 3.49 ft at 3:00AM Sep 18, 2021Observed: 3.5 ft at 3:15AM Sep 18, 2021Observed: 3.5 ft at 3:30AM Sep 18, 2021Observed: 3.51 ft at 3:45AM Sep 18, 2021Observed: 3.53 ft at 4:00AM Sep 18, 2021Observed: 3.55 ft at 4:15AM Sep 18, 2021Observed: 3.57 ft at 4:30AM Sep 18, 2021Observed: 3.59 ft at 4:45AM Sep 18, 2021Observed: 3.6 ft at 5:00AM Sep 18, 2021Observed: 3.62 ft at 5:15AM Sep 18, 2021Observed: 3.63 ft at 5:30AM Sep 18, 2021Observed: 3.65 ft at 5:45AM Sep 18, 2021Observed: 3.65 ft at 6:00AM Sep 18, 2021Observed: 3.66 ft at 6:15AM Sep 18, 2021Observed: 3.67 ft at 6:30AM Sep 18, 2021Observed: 3.67 ft at 6:45AM Sep 18, 2021Observed: 3.68 ft at 7:00AM Sep 18, 2021Observed: 3.68 ft at 7:15AM Sep 18, 2021Observed: 3.67 ft at 7:30AM Sep 18, 2021Observed: 3.67 ft at 7:45AM Sep 18, 2021Observed: 3.66 ft at 8:00AM Sep 18, 2021Observed: 3.65 ft at 8:15AM Sep 18, 2021Observed: 3.64 ft at 8:30AM Sep 18, 2021Observed: 3.62 ft at 8:45AM Sep 18, 2021Observed: 3.6 ft at 9:00AM Sep 18, 2021Observed: 3.55 ft at 9:15AM Sep 18, 2021Observed: 3.55 ft at 9:30AM Sep 18, 2021Observed: 3.52 ft at 9:45AM Sep 18, 2021Observed: 3.5 ft at 10:00AM Sep 18, 2021Observed: 3.49 ft at 10:15AM Sep 18, 2021Observed: 3.49 ft at 10:30AM Sep 18, 2021Observed: 3.5 ft at 10:45AM Sep 18, 2021Observed: 3.47 ft at 11:00AM Sep 18, 2021Observed: 3.5 ft at 11:15AM Sep 18, 2021Observed: 3.5 ft at 11:30AM Sep 18, 2021Observed: 3.48 ft at 11:45AM Sep 18, 2021Observed: 3.46 ft at 12:00PM Sep 18, 2021Observed: 3.48 ft at 12:15PM Sep 18, 2021Observed: 3.5 ft at 12:30PM Sep 18, 2021Observed: 3.48 ft at 12:45PM Sep 18, 2021Observed: 3.49 ft at 1:00PM Sep 18, 2021Observed: 3.49 ft at 1:15PM Sep 18, 2021Observed: 3.5 ft at 1:30PM Sep 18, 2021Observed: 3.51 ft at 1:45PM Sep 18, 2021Observed: 3.52 ft at 2:00PM Sep 18, 2021Observed: 3.54 ft at 2:15PM Sep 18, 2021Observed: 3.56 ft at 2:30PM Sep 18, 2021Observed: 3.58 ft at 2:45PM Sep 18, 2021Observed: 3.6 ft at 3:00PM Sep 18, 2021Observed: 3.61 ft at 3:15PM Sep 18, 2021Observed: 3.62 ft at 3:30PM Sep 18, 2021Observed: 3.63 ft at 3:45PM Sep 18, 2021Observed: 3.64 ft at 4:00PM Sep 18, 2021Observed: 3.65 ft at 4:15PM Sep 18, 2021Observed: 3.65 ft at 4:30PM Sep 18, 2021Observed: 3.66 ft at 4:45PM Sep 18, 2021Observed: 3.64 ft at 5:00PM Sep 18, 2021Observed: 3.65 ft at 5:15PM Sep 18, 2021Observed: 3.65 ft at 5:30PM Sep 18, 2021Observed: 3.67 ft at 5:45PM Sep 18, 2021Observed: 3.67 ft at 6:00PM Sep 18, 2021Observed: 3.67 ft at 6:15PM Sep 18, 2021Observed: 3.68 ft at 6:30PM Sep 18, 2021Observed: 3.68 ft at 6:45PM Sep 18, 2021Observed: 3.67 ft at 7:00PM Sep 18, 2021Observed: 3.66 ft at 7:15PM Sep 18, 2021Observed: 3.65 ft at 7:30PM Sep 18, 2021Observed: 3.64 ft at 7:45PM Sep 18, 2021Observed: 3.64 ft at 8:00PM Sep 18, 2021Observed: 3.63 ft at 8:15PM Sep 18, 2021Observed: 3.62 ft at 8:30PM Sep 18, 2021Observed: 3.59 ft at 8:45PM Sep 18, 2021Observed: 3.6 ft at 9:00PM Sep 18, 2021Observed: 3.61 ft at 9:15PM Sep 18, 2021Observed: 3.59 ft at 9:30PM Sep 18, 2021Observed: 3.6 ft at 9:45PM Sep 18, 2021Observed: 3.6 ft at 10:00PM Sep 18, 2021Observed: 3.6 ft at 10:15PM Sep 18, 2021Observed: 3.6 ft at 10:30PM Sep 18, 2021Observed: 3.6 ft at 10:45PM Sep 18, 2021Observed: 3.6 ft at 11:00PM Sep 18, 2021Observed: 3.59 ft at 11:15PM Sep 18, 2021Observed: 3.59 ft at 11:30PM Sep 18, 2021Observed: 3.59 ft at 11:45PM Sep 18, 2021Observed: 3.6 ft at 12:00AM Sep 19, 2021Observed: 3.6 ft at 12:15AM Sep 19, 2021Observed: 3.6 ft at 12:30AM Sep 19, 2021Observed: 3.59 ft at 12:45AM Sep 19, 2021Observed: 3.59 ft at 1:00AM Sep 19, 2021Observed: 3.59 ft at 1:15AM Sep 19, 2021Observed: 3.59 ft at 1:30AM Sep 19, 2021Observed: 3.59 ft at 1:45AM Sep 19, 2021Observed: 3.59 ft at 2:00AM Sep 19, 2021Observed: 3.59 ft at 2:15AM Sep 19, 2021Observed: 3.59 ft at 2:30AM Sep 19, 2021Observed: 3.59 ft at 2:45AM Sep 19, 2021Observed: 3.59 ft at 3:00AM Sep 19, 2021Observed: 3.59 ft at 3:15AM Sep 19, 2021Observed: 3.59 ft at 3:30AM Sep 19, 2021Observed: 3.59 ft at 3:45AM Sep 19, 2021Observed: 3.59 ft at 4:00AM Sep 19, 2021Observed: 3.59 ft at 4:15AM Sep 19, 2021Observed: 3.59 ft at 4:30AM Sep 19, 2021Observed: 3.59 ft at 4:45AM Sep 19, 2021Observed: 3.59 ft at 5:00AM Sep 19, 2021Observed: 3.59 ft at 5:15AM Sep 19, 2021Observed: 3.59 ft at 5:30AM Sep 19, 2021Observed: 3.59 ft at 5:45AM Sep 19, 2021Observed: 3.59 ft at 6:00AM Sep 19, 2021Observed: 3.59 ft at 6:15AM Sep 19, 2021Observed: 3.59 ft at 6:30AM Sep 19, 2021Observed: 3.59 ft at 6:45AM Sep 19, 2021Observed: 3.59 ft at 7:00AM Sep 19, 2021Observed: 3.59 ft at 7:15AM Sep 19, 2021Observed: 3.59 ft at 7:30AM Sep 19, 2021Observed: 3.59 ft at 7:45AM Sep 19, 2021Observed: 3.59 ft at 8:00AM Sep 19, 2021Observed: 3.59 ft at 8:15AM Sep 19, 2021Observed: 3.59 ft at 8:30AM Sep 19, 2021Observed: 3.59 ft at 8:45AM Sep 19, 2021Observed: 3.59 ft at 9:00AM Sep 19, 2021Observed: 3.59 ft at 9:15AM Sep 19, 2021Observed: 3.59 ft at 9:30AM Sep 19, 2021Observed: 3.58 ft at 9:45AM Sep 19, 2021Observed: 3.58 ft at 10:00AM Sep 19, 2021Observed: 3.58 ft at 10:15AM Sep 19, 2021Observed: 3.58 ft at 10:30AM Sep 19, 2021Observed: 3.58 ft at 10:45AM Sep 19, 2021Observed: 3.58 ft at 11:00AM Sep 19, 2021Observed: 3.58 ft at 11:15AM Sep 19, 2021Observed: 3.58 ft at 11:30AM Sep 19, 2021Observed: 3.58 ft at 11:45AM Sep 19, 2021Observed: 3.58 ft at 12:00PM Sep 19, 2021Observed: 3.58 ft at 12:15PM Sep 19, 2021Observed: 3.58 ft at 12:30PM Sep 19, 2021Observed: 3.58 ft at 12:45PM Sep 19, 2021Observed: 3.57 ft at 1:00PM Sep 19, 2021Observed: 3.58 ft at 1:15PM Sep 19, 2021Observed: 3.56 ft at 1:30PM Sep 19, 2021Observed: 3.58 ft at 1:45PM Sep 19, 2021Observed: 3.57 ft at 2:00PM Sep 19, 2021Observed: 3.57 ft at 2:15PM Sep 19, 2021Observed: 3.57 ft at 2:30PM Sep 19, 2021Observed: 3.56 ft at 2:45PM Sep 19, 2021Observed: 3.57 ft at 3:00PM Sep 19, 2021Observed: 3.57 ft at 3:15PM Sep 19, 2021Observed: 3.57 ft at 3:30PM Sep 19, 2021Observed: 3.57 ft at 3:45PM Sep 19, 2021Observed: 3.57 ft at 4:00PM Sep 19, 2021Observed: 3.57 ft at 4:15PM Sep 19, 2021Observed: 3.57 ft at 4:30PM Sep 19, 2021Observed: 3.57 ft at 4:45PM Sep 19, 2021Observed: 3.56 ft at 5:00PM Sep 19, 2021Observed: 3.56 ft at 5:15PM Sep 19, 2021Observed: 3.56 ft at 5:30PM Sep 19, 2021Observed: 3.56 ft at 5:45PM Sep 19, 2021Observed: 3.56 ft at 6:00PM Sep 19, 2021Observed: 3.56 ft at 6:15PM Sep 19, 2021Observed: 3.56 ft at 6:30PM Sep 19, 2021Observed: 3.56 ft at 6:45PM Sep 19, 2021Observed: 3.56 ft at 7:00PM Sep 19, 2021Observed: 3.56 ft at 7:15PM Sep 19, 2021Observed: 3.57 ft at 7:30PM Sep 19, 2021Observed: 3.57 ft at 7:45PM Sep 19, 2021Observed: 3.57 ft at 8:00PM Sep 19, 2021Observed: 3.57 ft at 8:15PM Sep 19, 2021Observed: 3.57 ft at 8:30PM Sep 19, 2021Observed: 3.57 ft at 8:45PM Sep 19, 2021Observed: 3.57 ft at 9:00PM Sep 19, 2021Observed: 3.57 ft at 9:15PM Sep 19, 2021Observed: 3.57 ft at 9:30PM Sep 19, 2021Observed: 3.57 ft at 9:45PM Sep 19, 2021Observed: 3.57 ft at 10:00PM Sep 19, 2021Observed: 3.57 ft at 10:15PM Sep 19, 2021Observed: 3.57 ft at 10:30PM Sep 19, 2021Observed: 3.57 ft at 10:45PM Sep 19, 2021Observed: 3.57 ft at 11:00PM Sep 19, 2021Observed: 3.57 ft at 11:15PM Sep 19, 2021Observed: 3.57 ft at 11:30PM Sep 19, 2021Observed: 3.57 ft at 11:45PM Sep 19, 2021Observed: 3.57 ft at 12:00AM Sep 20, 2021Observed: 3.57 ft at 12:15AM Sep 20, 2021Observed: 3.57 ft at 12:30AM Sep 20, 2021Observed: 3.57 ft at 12:45AM Sep 20, 2021Observed: 3.57 ft at 1:00AM Sep 20, 2021Observed: 3.57 ft at 1:15AM Sep 20, 2021Observed: 3.57 ft at 1:30AM Sep 20, 2021Observed: 3.57 ft at 1:45AM Sep 20, 2021Observed: 3.57 ft at 2:00AM Sep 20, 2021Observed: 3.57 ft at 2:15AM Sep 20, 2021Observed: 3.57 ft at 2:30AM Sep 20, 2021Observed: 3.57 ft at 2:45AM Sep 20, 2021Observed: 3.57 ft at 3:00AM Sep 20, 2021Observed: 3.57 ft at 3:15AM Sep 20, 2021Observed: 3.57 ft at 3:30AM Sep 20, 2021Observed: 3.57 ft at 3:45AM Sep 20, 2021Observed: 3.57 ft at 4:00AM Sep 20, 2021Observed: 3.57 ft at 4:15AM Sep 20, 2021Observed: 3.57 ft at 4:30AM Sep 20, 2021Observed: 3.57 ft at 4:45AM Sep 20, 2021Observed: 3.57 ft at 5:00AM Sep 20, 2021Observed: 3.57 ft at 5:15AM Sep 20, 2021Observed: 3.56 ft at 5:30AM Sep 20, 2021Observed: 3.57 ft at 5:45AM Sep 20, 2021Observed: 3.56 ft at 6:00AM Sep 20, 2021Observed: 3.57 ft at 6:15AM Sep 20, 2021Observed: 3.57 ft at 6:30AM Sep 20, 2021Observed: 3.57 ft at 6:45AM Sep 20, 2021Observed: 3.56 ft at 7:00AM Sep 20, 2021Observed: 3.56 ft at 7:15AM Sep 20, 2021Observed: 3.57 ft at 7:30AM Sep 20, 2021Observed: 3.57 ft at 7:45AM Sep 20, 2021Observed: 3.56 ft at 8:00AM Sep 20, 2021Observed: 3.57 ft at 8:15AM Sep 20, 2021Observed: 3.56 ft at 8:30AM Sep 20, 2021Observed: 3.56 ft at 8:45AM Sep 20, 2021Observed: 3.56 ft at 9:00AM Sep 20, 2021Observed: 3.56 ft at 9:15AM Sep 20, 2021Observed: 3.57 ft at 9:30AM Sep 20, 2021Observed: 3.56 ft at 9:45AM Sep 20, 2021Observed: 3.56 ft at 10:00AM Sep 20, 2021Observed: 3.55 ft at 10:15AM Sep 20, 2021Observed: 3.54 ft at 10:30AM Sep 20, 2021Observed: 3.53 ft at 10:45AM Sep 20, 2021Observed: 3.52 ft at 11:00AM Sep 20, 2021Observed: 3.51 ft at 11:15AM Sep 20, 2021Observed: 3.51 ft at 11:30AM Sep 20, 2021Observed: 3.5 ft at 11:45AM Sep 20, 2021Observed: 3.49 ft at 12:00PM Sep 20, 2021Observed: 3.49 ft at 12:15PM Sep 20, 2021Observed: 3.48 ft at 12:30PM Sep 20, 2021Observed: 3.48 ft at 12:45PM Sep 20, 2021Observed: 3.47 ft at 1:00PM Sep 20, 2021Observed: 3.48 ft at 1:15PM Sep 20, 2021Observed: 3.47 ft at 1:30PM Sep 20, 2021Observed: 3.47 ft at 1:45PM Sep 20, 2021Observed: 3.46 ft at 2:00PM Sep 20, 2021Observed: 3.46 ft at 2:15PM Sep 20, 2021Observed: 3.46 ft at 2:30PM Sep 20, 2021Observed: 3.44 ft at 2:45PM Sep 20, 2021Observed: 3.46 ft at 3:00PM Sep 20, 2021Observed: 3.49 ft at 3:15PM Sep 20, 2021Observed: 3.5 ft at 3:30PM Sep 20, 2021Observed: 3.53 ft at 3:45PM Sep 20, 2021Observed: 3.52 ft at 4:00PM Sep 20, 2021Observed: 3.55 ft at 4:15PM Sep 20, 2021Observed: 3.58 ft at 4:30PM Sep 20, 2021Observed: 3.59 ft at 4:45PM Sep 20, 2021Observed: 3.6 ft at 5:00PM Sep 20, 2021Observed: 3.6 ft at 5:15PM Sep 20, 2021Observed: 3.62 ft at 5:30PM Sep 20, 2021Observed: 3.62 ft at 5:45PM Sep 20, 2021Observed: 3.62 ft at 6:00PM Sep 20, 2021Observed: 3.61 ft at 6:15PM Sep 20, 2021Observed: 3.6 ft at 6:30PM Sep 20, 2021Observed: 3.59 ft at 6:45PM Sep 20, 2021Observed: 3.58 ft at 7:00PM Sep 20, 2021Observed: 3.56 ft at 7:15PM Sep 20, 2021Observed: 3.54 ft at 7:30PM Sep 20, 2021Observed: 3.53 ft at 7:45PM Sep 20, 2021Observed: 3.52 ft at 8:00PM Sep 20, 2021Observed: 3.51 ft at 8:15PM Sep 20, 2021Observed: 3.5 ft at 8:30PM Sep 20, 2021Observed: 3.49 ft at 8:45PM Sep 20, 2021Observed: 3.48 ft at 9:00PM Sep 20, 2021Observed: 3.48 ft at 9:15PM Sep 20, 2021Observed: 3.47 ft at 9:30PM Sep 20, 2021Observed: 3.47 ft at 9:45PM Sep 20, 2021Observed: 3.46 ft at 10:00PM Sep 20, 2021Observed: 3.46 ft at 10:15PM Sep 20, 2021Observed: 3.46 ft at 10:30PM Sep 20, 2021Observed: 3.46 ft at 10:45PM Sep 20, 2021Observed: 3.45 ft at 11:00PM Sep 20, 2021Observed: 3.45 ft at 11:15PM Sep 20, 2021Observed: 3.47 ft at 11:30PM Sep 20, 2021Observed: 3.47 ft at 11:45PM Sep 20, 2021Observed: 3.49 ft at 12:00AM Sep 21, 2021Observed: 3.51 ft at 12:15AM Sep 21, 2021Observed: 3.54 ft at 12:30AM Sep 21, 2021Observed: 3.56 ft at 12:45AM Sep 21, 2021Observed: 3.58 ft at 1:00AM Sep 21, 2021Observed: 3.59 ft at 1:15AM Sep 21, 2021Observed: 3.61 ft at 1:30AM Sep 21, 2021Observed: 3.62 ft at 1:45AM Sep 21, 2021Observed: 3.63 ft at 2:00AM Sep 21, 2021Observed: 3.64 ft at 2:15AM Sep 21, 2021Observed: 3.64 ft at 2:30AM Sep 21, 2021Observed: 3.65 ft at 2:45AM Sep 21, 2021Observed: 3.65 ft at 3:00AM Sep 21, 2021Observed: 3.66 ft at 3:15AM Sep 21, 2021Observed: 3.66 ft at 3:30AM Sep 21, 2021USGS--Water Resources of the United StatesROKI2(plotting HGIRG) Graph Created (4:10AM Sep 21, 2021)ObservedLatest observed value: 3.66 ft at 3:30 AM CDT 21-Sep-2021. Flood Stage is 10 ft
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Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Rock River at Rockton are issued as needed during times of high water, but are not routinely available.

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Upstream Locations Upstream Gauge Downstream Gauge Downstream Gauge - at Latham Park
Flood Categories (in feet)
Major Flood Stage: 14
Moderate Flood Stage: 11
Flood Stage: 10
Action Stage: 8.5
Low Stage (in feet): 2

Historic Crests
(1) 15.54 ft on 03/25/1975
(2) 15.13 ft on 03/17/2019
(3) 14.80 ft on 03/22/1904
(4) 14.72 ft on 06/17/2008
(5) 14.08 ft on 04/04/1959
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 9.23 ft on 05/24/2020
(2) 10.02 ft on 03/29/2020
(3) 13.00 ft on 10/07/2019
(4) 10.03 ft on 09/13/2019
(5) 9.72 ft on 06/02/2019
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.89 ft on 09/20/2012
(2) 1.93 ft on 09/08/2003
(3) 2.04 ft on 09/13/1988
(4) 2.06 ft on 07/13/2012
(5) 2.22 ft on 10/29/2005

For more information on your flood risk go to www.floodsmart.gov.
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 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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17.5 Structures threatened along Hawick Street in downtown Rockton.
17 Rockton Road is threatened west of Rockton.
15 Hawick Street threatened near Settlers Park in Rockton.
14 Low-lying structures threatned off Main Street in Rockton. Roscoe Road threatened west of Roscoe. Praire Hill Road inundated north of Rockton.
13.5 Old River Road west of Roscoe Bridge is inundated.
12 Low-lying roads along the river in Roscoe are inundated.
10.5 Edgemere Terrace is inundated near Roscoe.
10 Low-lying structures are threatened along Edgemere Terrace near Roscoe.
9 Low-lying areas of Settlers Park in Rockton are inundated.
8 Water overflows low-lying banks along Edgemere Terrace near Roscoe.
7 Low-lying areas of Riverside Park near Roscoe are inundated.
Photos
(1) Looking upstream from right bank. Stage 2.80 ft.
(2) Looking downstream from right bank. Stage 2.80 ft.
Low Water Impacts Collapse
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2.0 Approximate stage of the 1-in-10 annual chance flow (7-day average).
About This Location Collapse

Latitude: 42.450278° N, Longitude: 89.072500° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 10 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 29 707.94 ft 717.94 ft 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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How much forecast precipitation was used for the current river forecast?
How low could the river get?
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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
Chicago Weather Forecast Office
333 W. University Dr.
Romeoville, IL 60446
(815) 834-1435
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