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Hydrograph River at a Glance Download
Rock River at Rock Valley Stage (ft)Flow (cfs)Highest Observation: 4.8 ft at 7:00PM Jul 20, 2021Observed: 4.79 ft at 7:15PM Jul 20, 2021Observed: 4.79 ft at 7:30PM Jul 20, 2021Observed: 4.79 ft at 7:45PM Jul 20, 2021Observed: 4.79 ft at 8:00PM Jul 20, 2021Observed: 4.79 ft at 8:15PM Jul 20, 2021Observed: 4.79 ft at 8:30PM Jul 20, 2021Observed: 4.78 ft at 8:45PM Jul 20, 2021Observed: 4.79 ft at 9:00PM Jul 20, 2021Observed: 4.78 ft at 9:15PM Jul 20, 2021Observed: 4.78 ft at 9:30PM Jul 20, 2021Observed: 4.79 ft at 9:45PM Jul 20, 2021Observed: 4.78 ft at 10:00PM Jul 20, 2021Observed: 4.78 ft at 10:15PM Jul 20, 2021Observed: 4.78 ft at 10:30PM Jul 20, 2021Observed: 4.78 ft at 10:45PM Jul 20, 2021Observed: 4.78 ft at 11:00PM Jul 20, 2021Observed: 4.78 ft at 11:15PM Jul 20, 2021Observed: 4.78 ft at 11:30PM Jul 20, 2021Observed: 4.78 ft at 11:45PM Jul 20, 2021Observed: 4.78 ft at 12:00AM Jul 21, 2021Observed: 4.78 ft at 12:15AM Jul 21, 2021Observed: 4.78 ft at 12:30AM Jul 21, 2021Observed: 4.78 ft at 12:45AM Jul 21, 2021Observed: 4.78 ft at 1:00AM Jul 21, 2021Observed: 4.77 ft at 1:15AM Jul 21, 2021Observed: 4.78 ft at 1:30AM Jul 21, 2021Observed: 4.78 ft at 1:45AM Jul 21, 2021Observed: 4.77 ft at 2:00AM Jul 21, 2021Observed: 4.78 ft at 2:15AM Jul 21, 2021Observed: 4.78 ft at 2:30AM Jul 21, 2021Observed: 4.77 ft at 2:45AM Jul 21, 2021Observed: 4.78 ft at 3:00AM Jul 21, 2021Observed: 4.78 ft at 3:15AM Jul 21, 2021Observed: 4.78 ft at 3:30AM Jul 21, 2021Observed: 4.77 ft at 3:45AM Jul 21, 2021Observed: 4.77 ft at 4:00AM Jul 21, 2021Observed: 4.78 ft at 4:15AM Jul 21, 2021Observed: 4.78 ft at 4:30AM Jul 21, 2021Observed: 4.78 ft at 4:45AM Jul 21, 2021Observed: 4.78 ft at 5:00AM Jul 21, 2021Observed: 4.78 ft at 5:15AM Jul 21, 2021Observed: 4.78 ft at 5:30AM Jul 21, 2021Observed: 4.77 ft at 5:45AM Jul 21, 2021Observed: 4.78 ft at 6:00AM Jul 21, 2021Observed: 4.78 ft at 6:15AM Jul 21, 2021Observed: 4.78 ft at 6:30AM Jul 21, 2021Observed: 4.78 ft at 6:45AM Jul 21, 2021Observed: 4.78 ft at 7:00AM Jul 21, 2021Observed: 4.78 ft at 7:15AM Jul 21, 2021Observed: 4.77 ft at 7:30AM Jul 21, 2021Observed: 4.77 ft at 7:45AM Jul 21, 2021Observed: 4.77 ft at 8:00AM Jul 21, 2021Observed: 4.78 ft at 8:15AM Jul 21, 2021Observed: 4.77 ft at 8:30AM Jul 21, 2021Observed: 4.77 ft at 8:45AM Jul 21, 2021Observed: 4.77 ft at 9:00AM Jul 21, 2021Observed: 4.78 ft at 9:15AM Jul 21, 2021Observed: 4.78 ft at 9:30AM Jul 21, 2021Observed: 4.78 ft at 9:45AM Jul 21, 2021Observed: 4.78 ft at 10:00AM Jul 21, 2021Observed: 4.76 ft at 10:15AM Jul 21, 2021Observed: 4.77 ft at 10:30AM Jul 21, 2021Observed: 4.77 ft at 10:45AM Jul 21, 2021Observed: 4.78 ft at 11:00AM Jul 21, 2021Observed: 4.76 ft at 11:15AM Jul 21, 2021Observed: 4.76 ft at 11:30AM Jul 21, 2021Observed: 4.76 ft at 11:45AM Jul 21, 2021Observed: 4.76 ft at 12:00PM Jul 21, 2021Observed: 4.75 ft at 12:15PM Jul 21, 2021Observed: 4.77 ft at 12:30PM Jul 21, 2021Observed: 4.76 ft at 12:45PM Jul 21, 2021Observed: 4.75 ft at 1:00PM Jul 21, 2021Observed: 4.76 ft at 1:15PM Jul 21, 2021Observed: 4.76 ft at 1:45PM Jul 21, 2021Observed: 4.74 ft at 2:00PM Jul 21, 2021Observed: 4.74 ft at 2:15PM Jul 21, 2021Observed: 4.73 ft at 2:30PM Jul 21, 2021Observed: 4.76 ft at 2:45PM Jul 21, 2021Observed: 4.75 ft at 3:00PM Jul 21, 2021Observed: 4.77 ft at 3:15PM Jul 21, 2021Observed: 4.74 ft at 3:30PM Jul 21, 2021Observed: 4.76 ft at 3:45PM Jul 21, 2021Observed: 4.74 ft at 4:00PM Jul 21, 2021Observed: 4.76 ft at 4:15PM Jul 21, 2021Observed: 4.76 ft at 4:30PM Jul 21, 2021Observed: 4.73 ft at 4:45PM Jul 21, 2021Observed: 4.75 ft at 5:00PM Jul 21, 2021Observed: 4.75 ft at 5:15PM Jul 21, 2021Observed: 4.74 ft at 5:30PM Jul 21, 2021Observed: 4.74 ft at 5:45PM Jul 21, 2021Observed: 4.74 ft at 6:00PM Jul 21, 2021Observed: 4.73 ft at 6:15PM Jul 21, 2021Observed: 4.73 ft at 6:30PM Jul 21, 2021Observed: 4.75 ft at 6:45PM Jul 21, 2021Observed: 4.73 ft at 7:00PM Jul 21, 2021Observed: 4.76 ft at 7:15PM Jul 21, 2021Observed: 4.75 ft at 7:30PM Jul 21, 2021Observed: 4.75 ft at 7:45PM Jul 21, 2021Observed: 4.75 ft at 8:00PM Jul 21, 2021Observed: 4.75 ft at 8:15PM Jul 21, 2021Observed: 4.75 ft at 8:30PM Jul 21, 2021Observed: 4.75 ft at 8:45PM Jul 21, 2021Observed: 4.75 ft at 9:00PM Jul 21, 2021Observed: 4.75 ft at 9:15PM Jul 21, 2021Observed: 4.75 ft at 9:30PM Jul 21, 2021Observed: 4.74 ft at 9:45PM Jul 21, 2021Observed: 4.74 ft at 10:00PM Jul 21, 2021Observed: 4.74 ft at 10:15PM Jul 21, 2021Observed: 4.74 ft at 10:30PM Jul 21, 2021Observed: 4.74 ft at 10:45PM Jul 21, 2021Observed: 4.74 ft at 11:00PM Jul 21, 2021Observed: 4.74 ft at 11:15PM Jul 21, 2021Observed: 4.74 ft at 11:30PM Jul 21, 2021Observed: 4.74 ft at 11:45PM Jul 21, 2021Observed: 4.74 ft at 12:00AM Jul 22, 2021Observed: 4.74 ft at 9:15AM Jul 22, 2021Observed: 4.73 ft at 9:30AM Jul 22, 2021Observed: 4.72 ft at 9:45AM Jul 22, 2021Observed: 4.73 ft at 10:00AM Jul 22, 2021Observed: 4.7 ft at 10:15AM Jul 22, 2021Observed: 4.72 ft at 10:30AM Jul 22, 2021Observed: 4.73 ft at 10:45AM Jul 22, 2021Observed: 4.72 ft at 11:00AM Jul 22, 2021Observed: 4.72 ft at 11:15AM Jul 22, 2021Observed: 4.73 ft at 11:30AM Jul 22, 2021Observed: 4.72 ft at 11:45AM Jul 22, 2021Observed: 4.7 ft at 12:00PM Jul 22, 2021Observed: 4.71 ft at 12:15PM Jul 22, 2021Observed: 4.72 ft at 12:30PM Jul 22, 2021Observed: 4.71 ft at 12:45PM Jul 22, 2021Observed: 4.72 ft at 1:00PM Jul 22, 2021Observed: 4.7 ft at 1:15PM Jul 22, 2021Observed: 4.7 ft at 1:30PM Jul 22, 2021Observed: 4.7 ft at 1:45PM Jul 22, 2021Observed: 4.72 ft at 2:00PM Jul 22, 2021Observed: 4.72 ft at 2:15PM Jul 22, 2021Observed: 4.71 ft at 2:30PM Jul 22, 2021Observed: 4.71 ft at 2:45PM Jul 22, 2021Observed: 4.72 ft at 3:00PM Jul 22, 2021Observed: 4.71 ft at 3:15PM Jul 22, 2021Observed: 4.73 ft at 3:30PM Jul 22, 2021Observed: 4.72 ft at 3:45PM Jul 22, 2021Observed: 4.71 ft at 4:00PM Jul 22, 2021Observed: 4.72 ft at 4:15PM Jul 22, 2021Observed: 4.71 ft at 4:30PM Jul 22, 2021Observed: 4.7 ft at 4:45PM Jul 22, 2021Observed: 4.7 ft at 5:00PM Jul 22, 2021Observed: 4.7 ft at 5:15PM Jul 22, 2021Observed: 4.71 ft at 5:30PM Jul 22, 2021Observed: 4.71 ft at 5:45PM Jul 22, 2021Observed: 4.72 ft at 6:00PM Jul 22, 2021Observed: 4.68 ft at 6:15PM Jul 22, 2021Observed: 4.7 ft at 6:30PM Jul 22, 2021Observed: 4.69 ft at 6:45PM Jul 22, 2021Observed: 4.72 ft at 7:00PM Jul 22, 2021Observed: 4.69 ft at 7:15PM Jul 22, 2021Observed: 4.7 ft at 7:30PM Jul 22, 2021Observed: 4.72 ft at 7:45PM Jul 22, 2021Observed: 4.71 ft at 8:00PM Jul 22, 2021Observed: 4.71 ft at 8:15PM Jul 22, 2021Observed: 4.72 ft at 8:30PM Jul 22, 2021Observed: 4.71 ft at 8:45PM Jul 22, 2021Observed: 4.71 ft at 9:00PM Jul 22, 2021Observed: 4.72 ft at 9:15PM Jul 22, 2021Observed: 4.71 ft at 9:30PM Jul 22, 2021Observed: 4.71 ft at 9:45PM Jul 22, 2021Observed: 4.71 ft at 10:00PM Jul 22, 2021Observed: 4.72 ft at 10:15PM Jul 22, 2021Observed: 4.71 ft at 10:30PM Jul 22, 2021Observed: 4.71 ft at 10:45PM Jul 22, 2021Observed: 4.71 ft at 11:00PM Jul 22, 2021Observed: 4.71 ft at 11:15PM Jul 22, 2021Observed: 4.7 ft at 11:30PM Jul 22, 2021Observed: 4.71 ft at 11:45PM Jul 22, 2021Observed: 4.71 ft at 12:00AM Jul 23, 2021Observed: 4.71 ft at 12:15AM Jul 23, 2021Observed: 4.71 ft at 12:30AM Jul 23, 2021Observed: 4.71 ft at 12:45AM Jul 23, 2021Observed: 4.7 ft at 1:00AM Jul 23, 2021Observed: 4.71 ft at 1:15AM Jul 23, 2021Observed: 4.71 ft at 1:30AM Jul 23, 2021Observed: 4.71 ft at 1:45AM Jul 23, 2021Observed: 4.71 ft at 2:00AM Jul 23, 2021Observed: 4.7 ft at 2:15AM Jul 23, 2021Observed: 4.71 ft at 2:30AM Jul 23, 2021Observed: 4.71 ft at 2:45AM Jul 23, 2021Observed: 4.71 ft at 3:00AM Jul 23, 2021Observed: 4.71 ft at 3:15AM Jul 23, 2021Observed: 4.71 ft at 3:30AM Jul 23, 2021Observed: 4.71 ft at 3:45AM Jul 23, 2021Observed: 4.71 ft at 4:00AM Jul 23, 2021Observed: 4.71 ft at 4:15AM Jul 23, 2021Observed: 4.71 ft at 4:30AM Jul 23, 2021Observed: 4.71 ft at 4:45AM Jul 23, 2021Observed: 4.71 ft at 5:00AM Jul 23, 2021Observed: 4.71 ft at 5:15AM Jul 23, 2021Observed: 4.71 ft at 5:30AM Jul 23, 2021Observed: 4.71 ft at 5:45AM Jul 23, 2021Observed: 4.71 ft at 6:00AM Jul 23, 2021Observed: 4.71 ft at 6:15AM Jul 23, 2021Observed: 4.71 ft at 6:30AM Jul 23, 2021Observed: 4.7 ft at 6:45AM Jul 23, 2021Observed: 4.7 ft at 7:00AM Jul 23, 2021Observed: 4.7 ft at 7:15AM Jul 23, 2021Observed: 4.7 ft at 7:30AM Jul 23, 2021Observed: 4.71 ft at 7:45AM Jul 23, 2021Observed: 4.69 ft at 8:00AM Jul 23, 2021Observed: 4.71 ft at 8:15AM Jul 23, 2021Observed: 4.69 ft at 8:30AM Jul 23, 2021Observed: 4.7 ft at 8:45AM Jul 23, 2021Observed: 4.69 ft at 9:00AM Jul 23, 2021Observed: 4.71 ft at 9:15AM Jul 23, 2021Observed: 4.7 ft at 9:30AM Jul 23, 2021Observed: 4.71 ft at 9:45AM Jul 23, 2021Observed: 4.69 ft at 10:00AM Jul 23, 2021Observed: 4.7 ft at 10:15AM Jul 23, 2021Observed: 4.7 ft at 10:30AM Jul 23, 2021Observed: 4.71 ft at 10:45AM Jul 23, 2021Observed: 4.7 ft at 11:00AM Jul 23, 2021Observed: 4.7 ft at 11:15AM Jul 23, 2021Observed: 4.71 ft at 11:30AM Jul 23, 2021Observed: 4.7 ft at 11:45AM Jul 23, 2021Observed: 4.71 ft at 12:00PM Jul 23, 2021Observed: 4.71 ft at 12:15PM Jul 23, 2021Observed: 4.68 ft at 12:30PM Jul 23, 2021Observed: 4.7 ft at 12:45PM Jul 23, 2021Observed: 4.69 ft at 1:00PM Jul 23, 2021Observed: 4.71 ft at 1:15PM Jul 23, 2021Observed: 4.68 ft at 1:30PM Jul 23, 2021Observed: 4.69 ft at 1:45PM Jul 23, 2021Observed: 4.71 ft at 2:00PM Jul 23, 2021Observed: 4.67 ft at 2:15PM Jul 23, 2021Observed: 4.67 ft at 2:30PM Jul 23, 2021Observed: 4.68 ft at 2:45PM Jul 23, 2021Observed: 4.68 ft at 3:00PM Jul 23, 2021Observed: 4.68 ft at 3:15PM Jul 23, 2021Observed: 4.69 ft at 3:30PM Jul 23, 2021Observed: 4.69 ft at 3:45PM Jul 23, 2021Observed: 4.67 ft at 4:00PM Jul 23, 2021Observed: 4.7 ft at 4:15PM Jul 23, 2021Observed: 4.68 ft at 4:30PM Jul 23, 2021Observed: 4.68 ft at 4:45PM Jul 23, 2021Observed: 4.67 ft at 5:00PM Jul 23, 2021Observed: 4.67 ft at 5:15PM Jul 23, 2021Observed: 4.68 ft at 5:30PM Jul 23, 2021Observed: 4.68 ft at 5:45PM Jul 23, 2021Observed: 4.69 ft at 6:00PM Jul 23, 2021Observed: 4.66 ft at 6:15PM Jul 23, 2021Observed: 4.68 ft at 6:30PM Jul 23, 2021Observed: 4.69 ft at 6:45PM Jul 23, 2021Observed: 4.68 ft at 7:00PM Jul 23, 2021Observed: 4.69 ft at 7:15PM Jul 23, 2021Observed: 4.69 ft at 7:30PM Jul 23, 2021Observed: 4.67 ft at 7:45PM Jul 23, 2021Observed: 4.68 ft at 8:00PM Jul 23, 2021Observed: 4.68 ft at 8:15PM Jul 23, 2021Observed: 4.68 ft at 8:30PM Jul 23, 2021Observed: 4.68 ft at 8:45PM Jul 23, 2021Observed: 4.67 ft at 9:00PM Jul 23, 2021Observed: 4.67 ft at 9:15PM Jul 23, 2021Observed: 4.67 ft at 9:30PM Jul 23, 2021Observed: 4.67 ft at 9:45PM Jul 23, 2021Observed: 4.67 ft at 10:00PM Jul 23, 2021Observed: 4.67 ft at 10:15PM Jul 23, 2021Observed: 4.67 ft at 10:30PM Jul 23, 2021Observed: 4.68 ft at 10:45PM Jul 23, 2021Observed: 4.67 ft at 11:00PM Jul 23, 2021Observed: 4.67 ft at 11:15PM Jul 23, 2021Observed: 4.67 ft at 11:30PM Jul 23, 2021Observed: 4.67 ft at 11:45PM Jul 23, 2021Observed: 4.67 ft at 12:00AM Jul 24, 2021Observed: 4.67 ft at 12:15AM Jul 24, 2021Observed: 4.67 ft at 12:30AM Jul 24, 2021Observed: 4.68 ft at 12:45AM Jul 24, 2021Observed: 4.68 ft at 1:00AM Jul 24, 2021Observed: 4.67 ft at 1:15AM Jul 24, 2021Observed: 4.68 ft at 1:30AM Jul 24, 2021Observed: 4.68 ft at 1:45AM Jul 24, 2021Observed: 4.68 ft at 2:00AM Jul 24, 2021Observed: 4.68 ft at 2:15AM Jul 24, 2021Observed: 4.68 ft at 2:30AM Jul 24, 2021Observed: 4.68 ft at 2:45AM Jul 24, 2021Observed: 4.68 ft at 3:00AM Jul 24, 2021Observed: 4.69 ft at 3:15AM Jul 24, 2021Observed: 4.68 ft at 3:30AM Jul 24, 2021Observed: 4.68 ft at 3:45AM Jul 24, 2021Observed: 4.69 ft at 4:00AM Jul 24, 2021Observed: 4.69 ft at 4:15AM Jul 24, 2021Observed: 4.69 ft at 4:30AM Jul 24, 2021Observed: 4.69 ft at 4:45AM Jul 24, 2021Observed: 4.69 ft at 5:00AM Jul 24, 2021Observed: 4.69 ft at 5:15AM Jul 24, 2021Observed: 4.7 ft at 5:30AM Jul 24, 2021Observed: 4.69 ft at 5:45AM Jul 24, 2021Observed: 4.7 ft at 6:00AM Jul 24, 2021Observed: 4.7 ft at 6:15AM Jul 24, 2021Observed: 4.7 ft at 6:30AM Jul 24, 2021Observed: 4.7 ft at 6:45AM Jul 24, 2021Observed: 4.7 ft at 7:00AM Jul 24, 2021Observed: 4.7 ft at 7:15AM Jul 24, 2021Observed: 4.71 ft at 7:30AM Jul 24, 2021Observed: 4.7 ft at 7:45AM Jul 24, 2021Observed: 4.71 ft at 8:00AM Jul 24, 2021Observed: 4.71 ft at 8:15AM Jul 24, 2021Observed: 4.71 ft at 8:30AM Jul 24, 2021Observed: 4.71 ft at 8:45AM Jul 24, 2021Observed: 4.71 ft at 9:00AM Jul 24, 2021Observed: 4.71 ft at 9:15AM Jul 24, 2021Observed: 4.71 ft at 9:30AM Jul 24, 2021Observed: 4.72 ft at 9:45AM Jul 24, 2021Observed: 4.72 ft at 10:00AM Jul 24, 2021Observed: 4.72 ft at 10:15AM Jul 24, 2021Observed: 4.72 ft at 10:30AM Jul 24, 2021Observed: 4.72 ft at 10:45AM Jul 24, 2021Observed: 4.72 ft at 11:00AM Jul 24, 2021Observed: 4.72 ft at 11:15AM Jul 24, 2021Observed: 4.72 ft at 11:30AM Jul 24, 2021Observed: 4.72 ft at 11:45AM Jul 24, 2021Observed: 4.72 ft at 12:00PM Jul 24, 2021Observed: 4.72 ft at 12:15PM Jul 24, 2021Observed: 4.72 ft at 12:30PM Jul 24, 2021Observed: 4.72 ft at 12:45PM Jul 24, 2021Observed: 4.72 ft at 1:00PM Jul 24, 2021Observed: 4.72 ft at 1:15PM Jul 24, 2021Observed: 4.72 ft at 1:30PM Jul 24, 2021Observed: 4.71 ft at 1:45PM Jul 24, 2021Observed: 4.71 ft at 2:00PM Jul 24, 2021Observed: 4.71 ft at 2:15PM Jul 24, 2021Observed: 4.71 ft at 2:30PM Jul 24, 2021Observed: 4.71 ft at 2:45PM Jul 24, 2021Observed: 4.7 ft at 3:00PM Jul 24, 2021Observed: 4.7 ft at 3:15PM Jul 24, 2021Observed: 4.7 ft at 3:30PM Jul 24, 2021Observed: 4.7 ft at 3:45PM Jul 24, 2021Observed: 4.69 ft at 4:00PM Jul 24, 2021Observed: 4.7 ft at 4:15PM Jul 24, 2021Observed: 4.69 ft at 4:30PM Jul 24, 2021Observed: 4.69 ft at 4:45PM Jul 24, 2021Observed: 4.69 ft at 5:00PM Jul 24, 2021Observed: 4.68 ft at 5:15PM Jul 24, 2021Observed: 4.68 ft at 5:30PM Jul 24, 2021Observed: 4.68 ft at 5:45PM Jul 24, 2021Observed: 4.68 ft at 6:00PM Jul 24, 2021Observed: 4.68 ft at 6:15PM Jul 24, 2021Observed: 4.68 ft at 6:30PM Jul 24, 2021Observed: 4.68 ft at 6:45PM Jul 24, 2021Observed: 4.67 ft at 7:00PM Jul 24, 2021Observed: 4.67 ft at 7:15PM Jul 24, 2021Observed: 4.67 ft at 7:30PM Jul 24, 2021Observed: 4.67 ft at 7:45PM Jul 24, 2021Observed: 4.67 ft at 8:00PM Jul 24, 2021Observed: 4.67 ft at 8:15PM Jul 24, 2021Observed: 4.67 ft at 8:30PM Jul 24, 2021Observed: 4.66 ft at 8:45PM Jul 24, 2021Observed: 4.66 ft at 9:00PM Jul 24, 2021Observed: 4.66 ft at 9:15PM Jul 24, 2021Observed: 4.66 ft at 9:30PM Jul 24, 2021Observed: 4.66 ft at 9:45PM Jul 24, 2021Observed: 4.66 ft at 10:00PM Jul 24, 2021Observed: 4.66 ft at 10:15PM Jul 24, 2021Observed: 4.66 ft at 10:30PM Jul 24, 2021Observed: 4.66 ft at 10:45PM Jul 24, 2021Observed: 4.66 ft at 11:00PM Jul 24, 2021Observed: 4.66 ft at 11:15PM Jul 24, 2021Observed: 4.66 ft at 11:30PM Jul 24, 2021Observed: 4.65 ft at 11:45PM Jul 24, 2021Observed: 4.65 ft at 12:00AM Jul 25, 2021Observed: 4.65 ft at 12:15AM Jul 25, 2021Observed: 4.65 ft at 12:30AM Jul 25, 2021Observed: 4.65 ft at 12:45AM Jul 25, 2021Observed: 4.65 ft at 1:00AM Jul 25, 2021Observed: 4.65 ft at 1:15AM Jul 25, 2021Observed: 4.65 ft at 1:30AM Jul 25, 2021Observed: 4.65 ft at 1:45AM Jul 25, 2021Observed: 4.65 ft at 2:00AM Jul 25, 2021Observed: 4.66 ft at 2:15AM Jul 25, 2021Observed: 4.65 ft at 2:30AM Jul 25, 2021Observed: 4.65 ft at 2:45AM Jul 25, 2021Observed: 4.65 ft at 3:00AM Jul 25, 2021Observed: 4.65 ft at 3:15AM Jul 25, 2021Observed: 4.65 ft at 3:30AM Jul 25, 2021Observed: 4.65 ft at 3:45AM Jul 25, 2021Observed: 4.65 ft at 4:00AM Jul 25, 2021Observed: 4.65 ft at 4:15AM Jul 25, 2021Observed: 4.65 ft at 4:30AM Jul 25, 2021Observed: 4.65 ft at 4:45AM Jul 25, 2021Observed: 4.65 ft at 5:00AM Jul 25, 2021Observed: 4.65 ft at 5:15AM Jul 25, 2021Observed: 4.65 ft at 5:30AM Jul 25, 2021Observed: 4.65 ft at 5:45AM Jul 25, 2021Observed: 4.65 ft at 6:00AM Jul 25, 2021Observed: 4.65 ft at 6:15AM Jul 25, 2021Observed: 4.65 ft at 6:30AM Jul 25, 2021Observed: 4.65 ft at 6:45AM Jul 25, 2021Observed: 4.65 ft at 7:00AM Jul 25, 2021Observed: 4.65 ft at 7:15AM Jul 25, 2021Observed: 4.65 ft at 7:30AM Jul 25, 2021Observed: 4.65 ft at 7:45AM Jul 25, 2021Observed: 4.65 ft at 8:00AM Jul 25, 2021Observed: 4.65 ft at 8:15AM Jul 25, 2021Observed: 4.65 ft at 8:30AM Jul 25, 2021Observed: 4.65 ft at 8:45AM Jul 25, 2021Observed: 4.66 ft at 9:00AM Jul 25, 2021Observed: 4.65 ft at 9:15AM Jul 25, 2021Observed: 4.65 ft at 9:30AM Jul 25, 2021Observed: 4.65 ft at 9:45AM Jul 25, 2021Observed: 4.66 ft at 10:00AM Jul 25, 2021Observed: 4.66 ft at 10:15AM Jul 25, 2021Observed: 4.66 ft at 10:30AM Jul 25, 2021Observed: 4.66 ft at 10:45AM Jul 25, 2021Observed: 4.67 ft at 11:00AM Jul 25, 2021Observed: 4.67 ft at 11:15AM Jul 25, 2021Observed: 4.67 ft at 11:30AM Jul 25, 2021Observed: 4.67 ft at 11:45AM Jul 25, 2021Observed: 4.67 ft at 12:00PM Jul 25, 2021Observed: 4.67 ft at 12:15PM Jul 25, 2021Observed: 4.66 ft at 12:30PM Jul 25, 2021Observed: 4.64 ft at 12:45PM Jul 25, 2021Observed: 4.63 ft at 1:00PM Jul 25, 2021Observed: 4.64 ft at 1:15PM Jul 25, 2021Observed: 4.63 ft at 1:30PM Jul 25, 2021Observed: 4.66 ft at 1:45PM Jul 25, 2021Observed: 4.65 ft at 2:00PM Jul 25, 2021Observed: 4.66 ft at 2:15PM Jul 25, 2021Observed: 4.65 ft at 2:30PM Jul 25, 2021Observed: 4.66 ft at 2:45PM Jul 25, 2021Observed: 4.66 ft at 3:00PM Jul 25, 2021Observed: 4.66 ft at 3:15PM Jul 25, 2021Observed: 4.65 ft at 3:30PM Jul 25, 2021Observed: 4.66 ft at 3:45PM Jul 25, 2021Observed: 4.66 ft at 4:00PM Jul 25, 2021Observed: 4.66 ft at 4:15PM Jul 25, 2021Observed: 4.65 ft at 4:30PM Jul 25, 2021Observed: 4.65 ft at 4:45PM Jul 25, 2021Observed: 4.65 ft at 5:00PM Jul 25, 2021Observed: 4.65 ft at 5:15PM Jul 25, 2021Observed: 4.65 ft at 5:30PM Jul 25, 2021Observed: 4.64 ft at 5:45PM Jul 25, 2021Observed: 4.64 ft at 6:00PM Jul 25, 2021Observed: 4.65 ft at 6:15PM Jul 25, 2021Observed: 4.64 ft at 6:30PM Jul 25, 2021Observed: 4.64 ft at 6:45PM Jul 25, 2021Observed: 4.64 ft at 7:00PM Jul 25, 2021Observed: 4.64 ft at 7:15PM Jul 25, 2021Observed: 4.64 ft at 7:30PM Jul 25, 2021Observed: 4.63 ft at 7:45PM Jul 25, 2021Observed: 4.63 ft at 8:00PM Jul 25, 2021Observed: 4.63 ft at 8:15PM Jul 25, 2021Observed: 4.63 ft at 8:30PM Jul 25, 2021Observed: 4.63 ft at 8:45PM Jul 25, 2021Observed: 4.63 ft at 9:00PM Jul 25, 2021Observed: 4.63 ft at 9:15PM Jul 25, 2021Observed: 4.63 ft at 9:30PM Jul 25, 2021Observed: 4.63 ft at 9:45PM Jul 25, 2021Observed: 4.63 ft at 10:00PM Jul 25, 2021Observed: 4.63 ft at 10:15PM Jul 25, 2021Observed: 4.63 ft at 10:30PM Jul 25, 2021Observed: 4.63 ft at 10:45PM Jul 25, 2021Observed: 4.63 ft at 11:00PM Jul 25, 2021Observed: 4.63 ft at 11:15PM Jul 25, 2021Observed: 4.63 ft at 11:30PM Jul 25, 2021Observed: 4.63 ft at 11:45PM Jul 25, 2021Observed: 4.63 ft at 12:00AM Jul 26, 2021Observed: 4.63 ft at 12:15AM Jul 26, 2021Observed: 4.63 ft at 12:30AM Jul 26, 2021Observed: 4.63 ft at 12:45AM Jul 26, 2021Observed: 4.63 ft at 1:00AM Jul 26, 2021Observed: 4.62 ft at 1:15AM Jul 26, 2021Observed: 4.62 ft at 1:30AM Jul 26, 2021Observed: 4.63 ft at 1:45AM Jul 26, 2021Observed: 4.62 ft at 2:00AM Jul 26, 2021Observed: 4.62 ft at 2:15AM Jul 26, 2021Observed: 4.62 ft at 2:30AM Jul 26, 2021Observed: 4.62 ft at 2:45AM Jul 26, 2021Observed: 4.62 ft at 3:00AM Jul 26, 2021Observed: 4.62 ft at 3:15AM Jul 26, 2021Observed: 4.62 ft at 3:30AM Jul 26, 2021Observed: 4.62 ft at 3:45AM Jul 26, 2021Observed: 4.63 ft at 4:00AM Jul 26, 2021Observed: 4.62 ft at 4:15AM Jul 26, 2021Observed: 4.62 ft at 4:30AM Jul 26, 2021Observed: 4.62 ft at 4:45AM Jul 26, 2021Observed: 4.62 ft at 5:00AM Jul 26, 2021Observed: 4.62 ft at 5:15AM Jul 26, 2021Observed: 4.62 ft at 5:30AM Jul 26, 2021Observed: 4.62 ft at 5:45AM Jul 26, 2021Observed: 4.62 ft at 6:00AM Jul 26, 2021Observed: 4.63 ft at 6:15AM Jul 26, 2021Observed: 4.63 ft at 6:30AM Jul 26, 2021Observed: 4.63 ft at 6:45AM Jul 26, 2021Observed: 4.62 ft at 7:00AM Jul 26, 2021Observed: 4.63 ft at 7:15AM Jul 26, 2021Observed: 4.63 ft at 7:30AM Jul 26, 2021Observed: 4.62 ft at 7:45AM Jul 26, 2021Observed: 4.63 ft at 8:00AM Jul 26, 2021Observed: 4.63 ft at 8:15AM Jul 26, 2021Observed: 4.6 ft at 8:30AM Jul 26, 2021Observed: 4.61 ft at 8:45AM Jul 26, 2021Observed: 4.63 ft at 9:00AM Jul 26, 2021Observed: 4.62 ft at 9:15AM Jul 26, 2021Observed: 4.62 ft at 9:30AM Jul 26, 2021Observed: 4.61 ft at 9:45AM Jul 26, 2021Observed: 4.61 ft at 10:00AM Jul 26, 2021Observed: 4.63 ft at 10:15AM Jul 26, 2021Observed: 4.64 ft at 10:30AM Jul 26, 2021Observed: 4.63 ft at 10:45AM Jul 26, 2021Observed: 4.64 ft at 11:00AM Jul 26, 2021Observed: 4.63 ft at 11:15AM Jul 26, 2021Observed: 4.63 ft at 11:30AM Jul 26, 2021Observed: 4.63 ft at 11:45AM Jul 26, 2021Observed: 4.63 ft at 12:00PM Jul 26, 2021Observed: 4.64 ft at 12:15PM Jul 26, 2021Observed: 4.63 ft at 12:30PM Jul 26, 2021Observed: 4.64 ft at 12:45PM Jul 26, 2021Observed: 4.64 ft at 1:00PM Jul 26, 2021Observed: 4.64 ft at 1:15PM Jul 26, 2021Observed: 4.64 ft at 1:30PM Jul 26, 2021Observed: 4.64 ft at 1:45PM Jul 26, 2021Observed: 4.64 ft at 2:00PM Jul 26, 2021Observed: 4.62 ft at 2:15PM Jul 26, 2021Observed: 4.61 ft at 2:30PM Jul 26, 2021Observed: 4.59 ft at 2:45PM Jul 26, 2021Observed: 4.59 ft at 3:00PM Jul 26, 2021Observed: 4.62 ft at 3:15PM Jul 26, 2021Observed: 4.61 ft at 3:30PM Jul 26, 2021Observed: 4.63 ft at 3:45PM Jul 26, 2021Observed: 4.6 ft at 4:00PM Jul 26, 2021Observed: 4.62 ft at 4:15PM Jul 26, 2021Observed: 4.59 ft at 4:30PM Jul 26, 2021Observed: 4.59 ft at 4:45PM Jul 26, 2021Observed: 4.59 ft at 5:00PM Jul 26, 2021Observed: 4.62 ft at 5:15PM Jul 26, 2021Observed: 4.62 ft at 5:45PM Jul 26, 2021Observed: 4.62 ft at 6:00PM Jul 26, 2021Observed: 4.62 ft at 6:15PM Jul 26, 2021Observed: 4.61 ft at 6:30PM Jul 26, 2021Observed: 4.61 ft at 6:45PM Jul 26, 2021Observed: 4.61 ft at 7:00PM Jul 26, 2021Observed: 4.61 ft at 7:15PM Jul 26, 2021Observed: 4.6 ft at 7:30PM Jul 26, 2021Observed: 4.59 ft at 7:45PM Jul 26, 2021Observed: 4.61 ft at 8:00PM Jul 26, 2021Observed: 4.61 ft at 8:15PM Jul 26, 2021Observed: 4.61 ft at 8:30PM Jul 26, 2021Observed: 4.6 ft at 8:45PM Jul 26, 2021Observed: 4.61 ft at 9:00PM Jul 26, 2021Observed: 4.6 ft at 9:15PM Jul 26, 2021Observed: 4.6 ft at 9:30PM Jul 26, 2021Observed: 4.61 ft at 9:45PM Jul 26, 2021Observed: 4.61 ft at 10:00PM Jul 26, 2021Observed: 4.6 ft at 10:15PM Jul 26, 2021Observed: 4.61 ft at 10:30PM Jul 26, 2021Observed: 4.61 ft at 10:45PM Jul 26, 2021Observed: 4.6 ft at 11:00PM Jul 26, 2021Observed: 4.6 ft at 11:15PM Jul 26, 2021Observed: 4.6 ft at 11:30PM Jul 26, 2021Observed: 4.6 ft at 11:45PM Jul 26, 2021Observed: 4.61 ft at 12:00AM Jul 27, 2021Observed: 4.6 ft at 12:15AM Jul 27, 2021Observed: 4.6 ft at 12:30AM Jul 27, 2021Observed: 4.6 ft at 12:45AM Jul 27, 2021Observed: 4.6 ft at 1:00AM Jul 27, 2021Observed: 4.6 ft at 1:15AM Jul 27, 2021Observed: 4.6 ft at 1:30AM Jul 27, 2021Observed: 4.6 ft at 1:45AM Jul 27, 2021Observed: 4.6 ft at 2:00AM Jul 27, 2021Observed: 4.6 ft at 2:15AM Jul 27, 2021Observed: 4.6 ft at 2:30AM Jul 27, 2021Observed: 4.6 ft at 2:45AM Jul 27, 2021Observed: 4.6 ft at 3:00AM Jul 27, 2021Observed: 4.6 ft at 3:15AM Jul 27, 2021Observed: 4.6 ft at 3:30AM Jul 27, 2021Observed: 4.6 ft at 3:45AM Jul 27, 2021Observed: 4.6 ft at 4:00AM Jul 27, 2021Observed: 4.6 ft at 4:15AM Jul 27, 2021Observed: 4.6 ft at 4:30AM Jul 27, 2021Observed: 4.6 ft at 4:45AM Jul 27, 2021Observed: 4.6 ft at 5:00AM Jul 27, 2021Observed: 4.6 ft at 5:15AM Jul 27, 2021Observed: 4.6 ft at 5:30AM Jul 27, 2021Observed: 4.6 ft at 5:45AM Jul 27, 2021Observed: 4.6 ft at 6:00AM Jul 27, 2021Observed: 4.6 ft at 6:15AM Jul 27, 2021Observed: 4.6 ft at 6:30AM Jul 27, 2021Observed: 4.6 ft at 6:45AM Jul 27, 2021Observed: 4.6 ft at 7:00AM Jul 27, 2021Observed: 4.6 ft at 7:15AM Jul 27, 2021Observed: 4.6 ft at 7:30AM Jul 27, 2021Observed: 4.59 ft at 7:45AM Jul 27, 2021Observed: 4.6 ft at 8:00AM Jul 27, 2021Observed: 4.59 ft at 8:15AM Jul 27, 2021Observed: 4.61 ft at 8:30AM Jul 27, 2021Observed: 4.61 ft at 8:45AM Jul 27, 2021Observed: 4.58 ft at 9:00AM Jul 27, 2021Observed: 4.6 ft at 9:15AM Jul 27, 2021Observed: 4.61 ft at 9:30AM Jul 27, 2021Observed: 4.59 ft at 9:45AM Jul 27, 2021Observed: 4.61 ft at 10:00AM Jul 27, 2021Observed: 4.61 ft at 10:15AM Jul 27, 2021Observed: 4.61 ft at 10:30AM Jul 27, 2021Observed: 4.61 ft at 10:45AM Jul 27, 2021Observed: 4.61 ft at 11:00AM Jul 27, 2021Observed: 4.61 ft at 11:15AM Jul 27, 2021Observed: 4.61 ft at 11:30AM Jul 27, 2021Observed: 4.61 ft at 11:45AM Jul 27, 2021Observed: 4.61 ft at 12:00PM Jul 27, 2021Observed: 4.61 ft at 12:15PM Jul 27, 2021Observed: 4.61 ft at 12:30PM Jul 27, 2021Observed: 4.61 ft at 12:45PM Jul 27, 2021Observed: 4.61 ft at 1:00PM Jul 27, 2021Observed: 4.61 ft at 1:15PM Jul 27, 2021Observed: 4.61 ft at 1:30PM Jul 27, 2021Observed: 4.61 ft at 1:45PM Jul 27, 2021Observed: 4.61 ft at 2:00PM Jul 27, 2021Observed: 4.61 ft at 2:15PM Jul 27, 2021Observed: 4.61 ft at 2:30PM Jul 27, 2021Observed: 4.61 ft at 2:45PM Jul 27, 2021Observed: 4.61 ft at 3:00PM Jul 27, 2021Observed: 4.61 ft at 3:15PM Jul 27, 2021Observed: 4.61 ft at 3:30PM Jul 27, 2021Observed: 4.61 ft at 3:45PM Jul 27, 2021Observed: 4.6 ft at 4:00PM Jul 27, 2021Observed: 4.61 ft at 4:15PM Jul 27, 2021Observed: 4.6 ft at 4:30PM Jul 27, 2021Observed: 4.6 ft at 4:45PM Jul 27, 2021Observed: 4.6 ft at 5:00PM Jul 27, 2021Observed: 4.6 ft at 5:15PM Jul 27, 2021Observed: 4.6 ft at 5:30PM Jul 27, 2021Observed: 4.6 ft at 5:45PM Jul 27, 2021Observed: 4.6 ft at 6:00PM Jul 27, 2021Observed: 4.6 ft at 6:15PM Jul 27, 2021Observed: 4.59 ft at 6:30PM Jul 27, 2021Observed: 4.59 ft at 6:45PM Jul 27, 2021Observed: 4.59 ft at 7:00PM Jul 27, 2021Observed: 4.59 ft at 7:15PM Jul 27, 2021Observed: 4.59 ft at 7:30PM Jul 27, 2021Observed: 4.59 ft at 7:45PM Jul 27, 2021Observed: 4.59 ft at 8:00PM Jul 27, 2021Observed: 4.59 ft at 8:15PM Jul 27, 2021Observed: 4.59 ft at 8:30PM Jul 27, 2021Observed: 4.59 ft at 8:45PM Jul 27, 2021Observed: 4.59 ft at 9:00PM Jul 27, 2021Observed: 4.58 ft at 9:15PM Jul 27, 2021Observed: 4.59 ft at 9:30PM Jul 27, 2021Observed: 4.58 ft at 9:45PM Jul 27, 2021Observed: 4.58 ft at 10:00PM Jul 27, 2021Observed: 4.58 ft at 10:15PM Jul 27, 2021Observed: 4.58 ft at 10:30PM Jul 27, 2021Observed: 4.59 ft at 10:45PM Jul 27, 2021Observed: 4.58 ft at 11:00PM Jul 27, 2021Observed: 4.58 ft at 11:15PM Jul 27, 2021Observed: 4.58 ft at 11:30PM Jul 27, 2021Observed: 4.58 ft at 11:45PM Jul 27, 2021Observed: 4.58 ft at 12:00AM Jul 28, 2021Observed: 4.58 ft at 12:15AM Jul 28, 2021Observed: 4.58 ft at 12:30AM Jul 28, 2021Observed: 4.58 ft at 12:45AM Jul 28, 2021Observed: 4.58 ft at 1:00AM Jul 28, 2021Observed: 4.58 ft at 1:15AM Jul 28, 2021Observed: 4.58 ft at 1:30AM Jul 28, 2021Observed: 4.57 ft at 1:45AM Jul 28, 2021Observed: 4.58 ft at 2:00AM Jul 28, 2021Observed: 4.58 ft at 2:15AM Jul 28, 2021Observed: 4.57 ft at 2:30AM Jul 28, 2021Observed: 4.58 ft at 2:45AM Jul 28, 2021Observed: 4.57 ft at 3:00AM Jul 28, 2021Observed: 4.58 ft at 3:15AM Jul 28, 2021Observed: 4.57 ft at 3:30AM Jul 28, 2021Observed: 4.57 ft at 3:45AM Jul 28, 2021Observed: 4.57 ft at 4:00AM Jul 28, 2021Observed: 4.57 ft at 4:15AM Jul 28, 2021Observed: 4.57 ft at 4:30AM Jul 28, 2021Observed: 4.57 ft at 4:45AM Jul 28, 2021Observed: 4.58 ft at 5:00AM Jul 28, 2021Observed: 4.58 ft at 5:15AM Jul 28, 2021Observed: 4.58 ft at 5:30AM Jul 28, 2021Observed: 4.58 ft at 5:45AM Jul 28, 2021Observed: 4.58 ft at 6:00AM Jul 28, 2021Observed: 4.58 ft at 6:15AM Jul 28, 2021Observed: 4.58 ft at 6:30AM Jul 28, 2021Observed: 4.58 ft at 6:45AM Jul 28, 2021Observed: 4.58 ft at 7:00AM Jul 28, 2021Observed: 4.58 ft at 7:15AM Jul 28, 2021Observed: 4.58 ft at 7:30AM Jul 28, 2021Observed: 4.58 ft at 7:45AM Jul 28, 2021Observed: 4.58 ft at 8:00AM Jul 28, 2021Observed: 4.58 ft at 8:15AM Jul 28, 2021Observed: 4.58 ft at 8:30AM Jul 28, 2021Observed: 4.58 ft at 8:45AM Jul 28, 2021Observed: 4.58 ft at 9:00AM Jul 28, 2021Observed: 4.58 ft at 9:15AM Jul 28, 2021Observed: 4.58 ft at 9:30AM Jul 28, 2021Observed: 4.59 ft at 9:45AM Jul 28, 2021Observed: 4.59 ft at 10:00AM Jul 28, 2021Observed: 4.59 ft at 10:15AM Jul 28, 2021Observed: 4.59 ft at 10:30AM Jul 28, 2021Observed: 4.59 ft at 10:45AM Jul 28, 2021Observed: 4.59 ft at 11:00AM Jul 28, 2021Observed: 4.59 ft at 11:15AM Jul 28, 2021Observed: 4.59 ft at 11:30AM Jul 28, 2021Observed: 4.59 ft at 11:45AM Jul 28, 2021Observed: 4.59 ft at 12:00PM Jul 28, 2021Observed: 4.59 ft at 12:15PM Jul 28, 2021Observed: 4.59 ft at 12:30PM Jul 28, 2021Observed: 4.6 ft at 12:45PM Jul 28, 2021Observed: 4.58 ft at 1:00PM Jul 28, 2021Observed: 4.57 ft at 1:15PM Jul 28, 2021Observed: 4.57 ft at 1:30PM Jul 28, 2021Observed: 4.55 ft at 1:45PM Jul 28, 2021Observed: 4.58 ft at 2:00PM Jul 28, 2021Observed: 4.56 ft at 2:15PM Jul 28, 2021Observed: 4.59 ft at 2:30PM Jul 28, 2021Observed: 4.58 ft at 2:45PM Jul 28, 2021Observed: 4.57 ft at 3:00PM Jul 28, 2021Observed: 4.57 ft at 3:15PM Jul 28, 2021Observed: 4.57 ft at 3:30PM Jul 28, 2021Observed: 4.58 ft at 3:45PM Jul 28, 2021Observed: 4.56 ft at 4:00PM Jul 28, 2021Observed: 4.58 ft at 4:15PM Jul 28, 2021Observed: 4.56 ft at 4:30PM Jul 28, 2021Observed: 4.55 ft at 4:45PM Jul 28, 2021Observed: 4.56 ft at 5:00PM Jul 28, 2021Observed: 4.54 ft at 5:15PM Jul 28, 2021Observed: 4.57 ft at 5:30PM Jul 28, 2021Observed: 4.57 ft at 5:45PM Jul 28, 2021Observed: 4.55 ft at 6:00PM Jul 28, 2021Observed: 4.56 ft at 6:15PM Jul 28, 2021Observed: 4.57 ft at 6:30PM Jul 28, 2021Observed: 4.57 ft at 6:45PM Jul 28, 2021Observed: 4.57 ft at 7:00PM Jul 28, 2021Observed: 4.56 ft at 7:15PM Jul 28, 2021Observed: 4.56 ft at 7:30PM Jul 28, 2021Observed: 4.56 ft at 7:45PM Jul 28, 2021Observed: 4.56 ft at 8:00PM Jul 28, 2021Observed: 4.56 ft at 8:15PM Jul 28, 2021Observed: 4.56 ft at 8:30PM Jul 28, 2021Observed: 4.55 ft at 8:45PM Jul 28, 2021Observed: 4.56 ft at 9:00PM Jul 28, 2021Observed: 4.56 ft at 9:15PM Jul 28, 2021Observed: 4.56 ft at 9:30PM Jul 28, 2021Observed: 4.56 ft at 9:45PM Jul 28, 2021Observed: 4.56 ft at 10:00PM Jul 28, 2021Observed: 4.55 ft at 10:15PM Jul 28, 2021Observed: 4.55 ft at 10:30PM Jul 28, 2021Observed: 4.55 ft at 10:45PM Jul 28, 2021Observed: 4.55 ft at 11:00PM Jul 28, 2021Observed: 4.55 ft at 11:15PM Jul 28, 2021Observed: 4.55 ft at 11:30PM Jul 28, 2021Observed: 4.55 ft at 11:45PM Jul 28, 2021Observed: 4.55 ft at 12:00AM Jul 29, 2021Observed: 4.55 ft at 12:15AM Jul 29, 2021Observed: 4.55 ft at 12:30AM Jul 29, 2021Observed: 4.55 ft at 12:45AM Jul 29, 2021Observed: 4.55 ft at 1:00AM Jul 29, 2021Observed: 4.55 ft at 1:15AM Jul 29, 2021Observed: 4.55 ft at 1:30AM Jul 29, 2021Observed: 4.55 ft at 1:45AM Jul 29, 2021Observed: 4.55 ft at 2:00AM Jul 29, 2021Observed: 4.55 ft at 2:15AM Jul 29, 2021Observed: 4.55 ft at 2:30AM Jul 29, 2021Observed: 4.55 ft at 2:45AM Jul 29, 2021Observed: 4.55 ft at 3:00AM Jul 29, 2021Observed: 4.54 ft at 3:15AM Jul 29, 2021Observed: 4.54 ft at 3:30AM Jul 29, 2021Observed: 4.55 ft at 3:45AM Jul 29, 2021Observed: 4.55 ft at 4:00AM Jul 29, 2021Observed: 4.55 ft at 4:15AM Jul 29, 2021Observed: 4.55 ft at 4:30AM Jul 29, 2021Observed: 4.55 ft at 4:45AM Jul 29, 2021Observed: 4.55 ft at 5:00AM Jul 29, 2021Observed: 4.55 ft at 5:15AM Jul 29, 2021Observed: 4.55 ft at 5:30AM Jul 29, 2021Observed: 4.55 ft at 5:45AM Jul 29, 2021Observed: 4.54 ft at 6:00AM Jul 29, 2021Observed: 4.55 ft at 6:15AM Jul 29, 2021Observed: 4.54 ft at 6:30AM Jul 29, 2021Observed: 4.54 ft at 6:45AM Jul 29, 2021Observed: 4.55 ft at 7:00AM Jul 29, 2021Observed: 4.55 ft at 7:15AM Jul 29, 2021Observed: 4.54 ft at 7:30AM Jul 29, 2021Observed: 4.55 ft at 7:45AM Jul 29, 2021Observed: 4.55 ft at 8:00AM Jul 29, 2021Observed: 4.55 ft at 8:15AM Jul 29, 2021Observed: 4.55 ft at 8:30AM Jul 29, 2021Observed: 4.55 ft at 8:45AM Jul 29, 2021Observed: 4.55 ft at 9:00AM Jul 29, 2021Observed: 4.55 ft at 9:15AM Jul 29, 2021Observed: 4.55 ft at 9:30AM Jul 29, 2021Observed: 4.55 ft at 9:45AM Jul 29, 2021Observed: 4.55 ft at 10:00AM Jul 29, 2021Observed: 4.55 ft at 10:15AM Jul 29, 2021Observed: 4.55 ft at 10:30AM Jul 29, 2021Observed: 4.55 ft at 10:45AM Jul 29, 2021Observed: 4.55 ft at 11:00AM Jul 29, 2021Observed: 4.55 ft at 11:15AM Jul 29, 2021Observed: 4.55 ft at 11:30AM Jul 29, 2021Observed: 4.55 ft at 11:45AM Jul 29, 2021Observed: 4.56 ft at 12:00PM Jul 29, 2021Observed: 4.55 ft at 12:15PM Jul 29, 2021Observed: 4.55 ft at 12:30PM Jul 29, 2021Observed: 4.55 ft at 12:45PM Jul 29, 2021Observed: 4.55 ft at 1:00PM Jul 29, 2021Observed: 4.55 ft at 1:15PM Jul 29, 2021Observed: 4.55 ft at 1:30PM Jul 29, 2021Observed: 4.55 ft at 1:45PM Jul 29, 2021Observed: 4.55 ft at 2:00PM Jul 29, 2021Observed: 4.55 ft at 2:15PM Jul 29, 2021Observed: 4.55 ft at 2:30PM Jul 29, 2021Observed: 4.55 ft at 2:45PM Jul 29, 2021Observed: 4.55 ft at 3:00PM Jul 29, 2021Observed: 4.54 ft at 3:15PM Jul 29, 2021Observed: 4.55 ft at 3:30PM Jul 29, 2021Observed: 4.55 ft at 3:45PM Jul 29, 2021Observed: 4.55 ft at 4:00PM Jul 29, 2021Observed: 4.54 ft at 4:15PM Jul 29, 2021Observed: 4.55 ft at 4:30PM Jul 29, 2021Observed: 4.54 ft at 4:45PM Jul 29, 2021Observed: 4.55 ft at 5:00PM Jul 29, 2021Observed: 4.54 ft at 5:15PM Jul 29, 2021Observed: 4.54 ft at 5:30PM Jul 29, 2021Observed: 4.54 ft at 5:45PM Jul 29, 2021Observed: 4.54 ft at 6:00PM Jul 29, 2021Observed: 4.54 ft at 6:15PM Jul 29, 2021Observed: 4.54 ft at 6:30PM Jul 29, 2021Observed: 4.53 ft at 6:45PM Jul 29, 2021Observed: 4.53 ft at 7:00PM Jul 29, 2021Observed: 4.53 ft at 7:15PM Jul 29, 2021Observed: 4.53 ft at 7:30PM Jul 29, 2021Observed: 4.53 ft at 7:45PM Jul 29, 2021Observed: 4.53 ft at 8:00PM Jul 29, 2021Observed: 4.53 ft at 8:15PM Jul 29, 2021Observed: 4.53 ft at 8:30PM Jul 29, 2021Observed: 4.53 ft at 8:45PM Jul 29, 2021Observed: 4.53 ft at 9:00PM Jul 29, 2021Observed: 4.53 ft at 9:15PM Jul 29, 2021Observed: 4.53 ft at 9:30PM Jul 29, 2021Observed: 4.52 ft at 9:45PM Jul 29, 2021Observed: 4.52 ft at 10:00PM Jul 29, 2021Observed: 4.53 ft at 10:15PM Jul 29, 2021Observed: 4.52 ft at 10:30PM Jul 29, 2021Observed: 4.52 ft at 10:45PM Jul 29, 2021Observed: 4.52 ft at 11:00PM Jul 29, 2021Observed: 4.52 ft at 11:15PM Jul 29, 2021Observed: 4.52 ft at 11:30PM Jul 29, 2021Observed: 4.53 ft at 11:45PM Jul 29, 2021Observed: 4.52 ft at 12:00AM Jul 30, 2021Observed: 4.52 ft at 12:15AM Jul 30, 2021Observed: 4.52 ft at 12:30AM Jul 30, 2021Observed: 4.52 ft at 12:45AM Jul 30, 2021Observed: 4.52 ft at 1:00AM Jul 30, 2021Observed: 4.52 ft at 1:15AM Jul 30, 2021Observed: 4.52 ft at 1:30AM Jul 30, 2021Observed: 4.52 ft at 1:45AM Jul 30, 2021Observed: 4.52 ft at 2:00AM Jul 30, 2021Observed: 4.52 ft at 2:15AM Jul 30, 2021Observed: 4.52 ft at 2:30AM Jul 30, 2021Observed: 4.52 ft at 2:45AM Jul 30, 2021Observed: 4.52 ft at 3:00AM Jul 30, 2021Observed: 4.52 ft at 3:15AM Jul 30, 2021Observed: 4.52 ft at 3:30AM Jul 30, 2021Observed: 4.52 ft at 3:45AM Jul 30, 2021Observed: 4.52 ft at 4:00AM Jul 30, 2021Observed: 4.53 ft at 4:15AM Jul 30, 2021Observed: 4.52 ft at 4:30AM Jul 30, 2021Observed: 4.52 ft at 4:45AM Jul 30, 2021Observed: 4.52 ft at 5:00AM Jul 30, 2021Observed: 4.52 ft at 5:15AM Jul 30, 2021Observed: 4.52 ft at 5:30AM Jul 30, 2021Observed: 4.53 ft at 5:45AM Jul 30, 2021Observed: 4.52 ft at 6:00AM Jul 30, 2021Observed: 4.53 ft at 6:15AM Jul 30, 2021Observed: 4.53 ft at 6:30AM Jul 30, 2021Observed: 4.52 ft at 6:45AM Jul 30, 2021Observed: 4.52 ft at 7:00AM Jul 30, 2021Observed: 4.53 ft at 7:15AM Jul 30, 2021Observed: 4.53 ft at 7:30AM Jul 30, 2021Observed: 4.52 ft at 7:45AM Jul 30, 2021Observed: 4.52 ft at 8:00AM Jul 30, 2021Observed: 4.53 ft at 8:15AM Jul 30, 2021Observed: 4.52 ft at 8:30AM Jul 30, 2021Observed: 4.53 ft at 8:45AM Jul 30, 2021Observed: 4.52 ft at 9:00AM Jul 30, 2021Observed: 4.52 ft at 9:15AM Jul 30, 2021Observed: 4.53 ft at 9:30AM Jul 30, 2021Observed: 4.52 ft at 9:45AM Jul 30, 2021Observed: 4.53 ft at 10:00AM Jul 30, 2021USGS--Water Resources of the United StatesRKVI4(plotting HGIRG) Graph Created (11:04AM Jul 30, 2021)ObservedLatest observed value: 4.53 ft at 10:00 AM CDT 30-Jul-2021. Flood Stage is 16 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NGVD29
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 Rock Valley are issued as needed during times of high water, but are not routinely available.

Return to Area Map
Upstream Gauge - at Rock Rapids Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 19
Moderate Flood Stage: 17
Flood Stage: 16
Action Stage: 14
Low Stage (in feet): -9999

Historic Crests
(1) 22.72 ft on 06/17/2014
(2) 21.30 ft on 06/22/2018
(3) 20.61 ft on 03/15/2019
(4) 19.97 ft on 05/09/1993
(5) 19.89 ft on 09/25/2010
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 11.63 ft on 07/08/2020
(2) 20.61 ft on 03/15/2019
(3) 21.30 ft on 06/22/2018
(4) 0.00 ft on 05/22/2017
(5) 11.44 ft on 05/02/2016
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:14
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
26 County Highway K30 north of Rock Valley is flooded.
22 the driveway and yard of the house near the gage are flooded.
20 major agricultural flooding begins throughout the flood plain.
19 Rock Valley begins to experience flood problems and sandbagging of storm sewers in the city begins.
16 significant amounts of agricultural lands are flooded, and some rural roads are also threatened by high water.
13 the lowest lying pasture and farm land will experience some minor flooding.
Photos
(1) Upstream View
(2) Downstream View
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Latitude: 43.214444° N, Longitude: 96.294167° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 16 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 1222.54 ft 1238.54 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:
Additional Information Collapse
How low could the river get?
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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
Sioux Falls Weather Forecast Office
26 Weather Lane
Sioux Falls, SD 57104-0198
(605) 330-4247
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