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Hydrograph River at a Glance Download
Willow Creek (North Central IA) above Mason City US 18 Bus Stage (ft)Observed: 85.97 ft at 4:15PM Apr 14, 2021Observed: 85.96 ft at 4:30PM Apr 14, 2021Observed: 85.97 ft at 4:45PM Apr 14, 2021Observed: 85.96 ft at 5:00PM Apr 14, 2021Observed: 85.97 ft at 5:15PM Apr 14, 2021Observed: 85.97 ft at 5:30PM Apr 14, 2021Observed: 85.97 ft at 5:45PM Apr 14, 2021Observed: 85.97 ft at 6:00PM Apr 14, 2021Observed: 85.97 ft at 6:15PM Apr 14, 2021Observed: 85.96 ft at 6:30PM Apr 14, 2021Observed: 85.97 ft at 6:45PM Apr 14, 2021Observed: 85.97 ft at 7:00PM Apr 14, 2021Observed: 85.97 ft at 7:15PM Apr 14, 2021Observed: 85.97 ft at 7:30PM Apr 14, 2021Observed: 85.98 ft at 7:45PM Apr 14, 2021Observed: 85.98 ft at 8:00PM Apr 14, 2021Observed: 85.98 ft at 8:15PM Apr 14, 2021Observed: 85.98 ft at 8:30PM Apr 14, 2021Observed: 85.98 ft at 8:45PM Apr 14, 2021Observed: 85.98 ft at 9:00PM Apr 14, 2021Observed: 85.98 ft at 9:15PM Apr 14, 2021Observed: 85.98 ft at 9:30PM Apr 14, 2021Observed: 85.97 ft at 9:45PM Apr 14, 2021Observed: 85.98 ft at 10:00PM Apr 14, 2021Observed: 85.97 ft at 10:15PM Apr 14, 2021Observed: 85.97 ft at 10:30PM Apr 14, 2021Observed: 85.96 ft at 10:45PM Apr 14, 2021Observed: 85.97 ft at 11:00PM Apr 14, 2021Observed: 85.95 ft at 11:15PM Apr 14, 2021Observed: 85.97 ft at 11:30PM Apr 14, 2021Observed: 85.96 ft at 11:45PM Apr 14, 2021Observed: 85.96 ft at 12:00AM Apr 15, 2021Observed: 85.96 ft at 12:15AM Apr 15, 2021Observed: 85.97 ft at 12:30AM Apr 15, 2021Observed: 85.97 ft at 12:45AM Apr 15, 2021Observed: 85.96 ft at 1:00AM Apr 15, 2021Observed: 85.96 ft at 1:15AM Apr 15, 2021Observed: 85.96 ft at 1:30AM Apr 15, 2021Observed: 85.95 ft at 1:45AM Apr 15, 2021Observed: 85.95 ft at 2:00AM Apr 15, 2021Observed: 85.96 ft at 2:15AM Apr 15, 2021Observed: 85.96 ft at 2:30AM Apr 15, 2021Observed: 85.95 ft at 2:45AM Apr 15, 2021Observed: 85.96 ft at 3:00AM Apr 15, 2021Observed: 85.95 ft at 3:15AM Apr 15, 2021Observed: 85.95 ft at 3:30AM Apr 15, 2021Observed: 85.94 ft at 3:45AM Apr 15, 2021Observed: 85.95 ft at 4:00AM Apr 15, 2021Observed: 85.94 ft at 4:15AM Apr 15, 2021Observed: 85.94 ft at 4:30AM Apr 15, 2021Observed: 85.95 ft at 4:45AM Apr 15, 2021Observed: 85.94 ft at 5:00AM Apr 15, 2021Observed: 85.94 ft at 5:15AM Apr 15, 2021Observed: 85.94 ft at 5:30AM Apr 15, 2021Observed: 85.95 ft at 5:45AM Apr 15, 2021Observed: 85.95 ft at 6:00AM Apr 15, 2021Observed: 85.95 ft at 6:15AM Apr 15, 2021Observed: 85.95 ft at 6:30AM Apr 15, 2021Observed: 85.94 ft at 6:45AM Apr 15, 2021Observed: 85.95 ft at 7:00AM Apr 15, 2021Observed: 85.95 ft at 7:15AM Apr 15, 2021Observed: 85.95 ft at 7:30AM Apr 15, 2021Observed: 85.93 ft at 7:45AM Apr 15, 2021Observed: 85.93 ft at 8:00AM Apr 15, 2021Observed: 85.94 ft at 8:15AM Apr 15, 2021Observed: 85.94 ft at 8:30AM Apr 15, 2021Observed: 85.95 ft at 8:45AM Apr 15, 2021Observed: 85.95 ft at 9:00AM Apr 15, 2021Observed: 85.93 ft at 9:15AM Apr 15, 2021Observed: 85.94 ft at 9:30AM Apr 15, 2021Observed: 85.94 ft at 9:45AM Apr 15, 2021Observed: 85.96 ft at 10:00AM Apr 15, 2021Observed: 85.94 ft at 10:15AM Apr 15, 2021Observed: 85.95 ft at 10:30AM Apr 15, 2021Observed: 85.95 ft at 10:45AM Apr 15, 2021Observed: 85.95 ft at 11:00AM Apr 15, 2021Observed: 85.96 ft at 11:15AM Apr 15, 2021Observed: 85.95 ft at 11:30AM Apr 15, 2021Observed: 85.94 ft at 11:45AM Apr 15, 2021Observed: 85.95 ft at 12:00PM Apr 15, 2021Observed: 85.95 ft at 12:15PM Apr 15, 2021Observed: 85.94 ft at 12:30PM Apr 15, 2021Observed: 85.96 ft at 12:45PM Apr 15, 2021Observed: 85.94 ft at 1:00PM Apr 15, 2021Observed: 85.95 ft at 1:15PM Apr 15, 2021Observed: 85.95 ft at 1:30PM Apr 15, 2021Observed: 85.95 ft at 1:45PM Apr 15, 2021Observed: 85.95 ft at 2:00PM Apr 15, 2021Observed: 85.94 ft at 2:15PM Apr 15, 2021Observed: 85.94 ft at 2:30PM Apr 15, 2021Observed: 85.94 ft at 2:45PM Apr 15, 2021Observed: 85.94 ft at 3:00PM Apr 15, 2021Observed: 85.93 ft at 3:15PM Apr 15, 2021Observed: 85.95 ft at 3:30PM Apr 15, 2021Observed: 85.94 ft at 3:45PM Apr 15, 2021Observed: 85.94 ft at 4:00PM Apr 15, 2021Observed: 85.94 ft at 4:15PM Apr 15, 2021Observed: 85.92 ft at 4:30PM Apr 15, 2021Observed: 85.93 ft at 4:45PM Apr 15, 2021Observed: 85.93 ft at 5:00PM Apr 15, 2021Observed: 85.93 ft at 5:15PM Apr 15, 2021Observed: 85.94 ft at 5:30PM Apr 15, 2021Observed: 85.95 ft at 5:45PM Apr 15, 2021Observed: 85.96 ft at 6:00PM Apr 15, 2021Observed: 85.96 ft at 6:15PM Apr 15, 2021Observed: 85.98 ft at 6:30PM Apr 15, 2021Highest Observation: 85.99 ft at 6:45PM Apr 15, 2021Observed: 85.98 ft at 7:00PM Apr 15, 2021Highest Observation: 85.99 ft at 7:15PM Apr 15, 2021Highest Observation: 85.99 ft at 7:30PM Apr 15, 2021Highest Observation: 85.99 ft at 7:45PM Apr 15, 2021Observed: 85.98 ft at 8:00PM Apr 15, 2021Observed: 85.97 ft at 8:15PM Apr 15, 2021Observed: 85.97 ft at 8:30PM Apr 15, 2021Observed: 85.97 ft at 8:45PM Apr 15, 2021Observed: 85.97 ft at 9:00PM Apr 15, 2021Observed: 85.97 ft at 9:15PM Apr 15, 2021Observed: 85.95 ft at 9:30PM Apr 15, 2021Observed: 85.96 ft at 9:45PM Apr 15, 2021Observed: 85.96 ft at 10:00PM Apr 15, 2021Observed: 85.96 ft at 10:15PM Apr 15, 2021Observed: 85.95 ft at 10:30PM Apr 15, 2021Observed: 85.95 ft at 10:45PM Apr 15, 2021Observed: 85.96 ft at 11:00PM Apr 15, 2021Observed: 85.95 ft at 11:15PM Apr 15, 2021Observed: 85.95 ft at 11:30PM Apr 15, 2021Observed: 85.95 ft at 11:45PM Apr 15, 2021Observed: 85.95 ft at 12:00AM Apr 16, 2021Observed: 85.95 ft at 12:15AM Apr 16, 2021Observed: 85.96 ft at 12:30AM Apr 16, 2021Observed: 85.95 ft at 12:45AM Apr 16, 2021Observed: 85.95 ft at 1:00AM Apr 16, 2021Observed: 85.95 ft at 1:15AM Apr 16, 2021Observed: 85.95 ft at 1:30AM Apr 16, 2021Observed: 85.95 ft at 1:45AM Apr 16, 2021Observed: 85.94 ft at 2:00AM Apr 16, 2021Observed: 85.95 ft at 2:15AM Apr 16, 2021Observed: 85.95 ft at 2:30AM Apr 16, 2021Observed: 85.95 ft at 2:45AM Apr 16, 2021Observed: 85.95 ft at 3:00AM Apr 16, 2021Observed: 85.95 ft at 3:15AM Apr 16, 2021Observed: 85.95 ft at 3:30AM Apr 16, 2021Observed: 85.94 ft at 3:45AM Apr 16, 2021Observed: 85.94 ft at 4:00AM Apr 16, 2021Observed: 85.94 ft at 4:15AM Apr 16, 2021Observed: 85.94 ft at 4:30AM Apr 16, 2021Observed: 85.93 ft at 4:45AM Apr 16, 2021Observed: 85.94 ft at 5:00AM Apr 16, 2021Observed: 85.93 ft at 5:15AM Apr 16, 2021Observed: 85.93 ft at 5:30AM Apr 16, 2021Observed: 85.93 ft at 5:45AM Apr 16, 2021Observed: 85.93 ft at 6:00AM Apr 16, 2021Observed: 85.93 ft at 6:15AM Apr 16, 2021Observed: 85.93 ft at 6:30AM Apr 16, 2021Observed: 85.92 ft at 6:45AM Apr 16, 2021Observed: 85.92 ft at 7:00AM Apr 16, 2021Observed: 85.92 ft at 7:15AM Apr 16, 2021Observed: 85.92 ft at 7:30AM Apr 16, 2021Observed: 85.92 ft at 7:45AM Apr 16, 2021Observed: 85.92 ft at 8:00AM Apr 16, 2021Observed: 85.92 ft at 8:15AM Apr 16, 2021Observed: 85.92 ft at 8:30AM Apr 16, 2021Observed: 85.92 ft at 8:45AM Apr 16, 2021Observed: 85.91 ft at 12:00PM Apr 16, 2021Observed: 85.91 ft at 12:15PM Apr 16, 2021Observed: 85.91 ft at 12:30PM Apr 16, 2021Observed: 85.91 ft at 12:45PM Apr 16, 2021Observed: 85.91 ft at 1:00PM Apr 16, 2021Observed: 85.91 ft at 1:15PM Apr 16, 2021Observed: 85.91 ft at 1:30PM Apr 16, 2021Observed: 85.91 ft at 1:45PM Apr 16, 2021Observed: 85.91 ft at 2:00PM Apr 16, 2021Observed: 85.91 ft at 2:15PM Apr 16, 2021Observed: 85.91 ft at 2:30PM Apr 16, 2021Observed: 85.9 ft at 2:45PM Apr 16, 2021Observed: 85.9 ft at 3:00PM Apr 16, 2021Observed: 85.91 ft at 3:15PM Apr 16, 2021Observed: 85.91 ft at 3:30PM Apr 16, 2021Observed: 85.9 ft at 3:45PM Apr 16, 2021Observed: 85.9 ft at 4:00PM Apr 16, 2021Observed: 85.9 ft at 4:15PM Apr 16, 2021Observed: 85.9 ft at 4:30PM Apr 16, 2021Observed: 85.9 ft at 4:45PM Apr 16, 2021Observed: 85.9 ft at 5:00PM Apr 16, 2021Observed: 85.9 ft at 5:15PM Apr 16, 2021Observed: 85.9 ft at 5:30PM Apr 16, 2021Observed: 85.9 ft at 5:45PM Apr 16, 2021Observed: 85.9 ft at 6:00PM Apr 16, 2021Observed: 85.9 ft at 6:15PM Apr 16, 2021Observed: 85.89 ft at 6:30PM Apr 16, 2021Observed: 85.9 ft at 6:45PM Apr 16, 2021Observed: 85.9 ft at 7:00PM Apr 16, 2021Observed: 85.9 ft at 7:15PM Apr 16, 2021Observed: 85.9 ft at 7:30PM Apr 16, 2021Observed: 85.9 ft at 7:45PM Apr 16, 2021Observed: 85.89 ft at 8:00PM Apr 16, 2021Observed: 85.89 ft at 8:15PM Apr 16, 2021Observed: 85.9 ft at 8:30PM Apr 16, 2021Observed: 85.9 ft at 8:45PM Apr 16, 2021Observed: 85.89 ft at 9:00PM Apr 16, 2021Observed: 85.89 ft at 9:15PM Apr 16, 2021Observed: 85.89 ft at 9:30PM Apr 16, 2021Observed: 85.89 ft at 9:45PM Apr 16, 2021Observed: 85.89 ft at 10:00PM Apr 16, 2021Observed: 85.9 ft at 10:15PM Apr 16, 2021Observed: 85.9 ft at 10:30PM Apr 16, 2021Observed: 85.89 ft at 10:45PM Apr 16, 2021Observed: 85.89 ft at 11:00PM Apr 16, 2021Observed: 85.89 ft at 11:15PM Apr 16, 2021Observed: 85.89 ft at 11:30PM Apr 16, 2021Observed: 85.89 ft at 11:45PM Apr 16, 2021Observed: 85.9 ft at 12:00AM Apr 17, 2021Observed: 85.9 ft at 12:15AM Apr 17, 2021Observed: 85.89 ft at 12:30AM Apr 17, 2021Observed: 85.9 ft at 12:45AM Apr 17, 2021Observed: 85.9 ft at 1:00AM Apr 17, 2021Observed: 85.9 ft at 1:15AM Apr 17, 2021Observed: 85.9 ft at 1:30AM Apr 17, 2021Observed: 85.9 ft at 1:45AM Apr 17, 2021Observed: 85.9 ft at 2:00AM Apr 17, 2021Observed: 85.9 ft at 2:15AM Apr 17, 2021Observed: 85.9 ft at 2:30AM Apr 17, 2021Observed: 85.9 ft at 2:45AM Apr 17, 2021Observed: 85.9 ft at 3:00AM Apr 17, 2021Observed: 85.9 ft at 3:15AM Apr 17, 2021Observed: 85.9 ft at 3:30AM Apr 17, 2021Observed: 85.9 ft at 3:45AM Apr 17, 2021Observed: 85.9 ft at 4:00AM Apr 17, 2021Observed: 85.9 ft at 4:15AM Apr 17, 2021Observed: 85.9 ft at 4:30AM Apr 17, 2021Observed: 85.89 ft at 4:45AM Apr 17, 2021Observed: 85.9 ft at 5:00AM Apr 17, 2021Observed: 85.9 ft at 5:15AM Apr 17, 2021Observed: 85.89 ft at 5:30AM Apr 17, 2021Observed: 85.9 ft at 5:45AM Apr 17, 2021Observed: 85.9 ft at 6:00AM Apr 17, 2021Observed: 85.89 ft at 6:15AM Apr 17, 2021Observed: 85.9 ft at 6:30AM Apr 17, 2021Observed: 85.9 ft at 6:45AM Apr 17, 2021Observed: 85.9 ft at 7:00AM Apr 17, 2021Observed: 85.9 ft at 7:15AM Apr 17, 2021Observed: 85.9 ft at 7:30AM Apr 17, 2021Observed: 85.9 ft at 7:45AM Apr 17, 2021Observed: 85.89 ft at 8:00AM Apr 17, 2021Observed: 85.89 ft at 8:15AM Apr 17, 2021Observed: 85.89 ft at 8:30AM Apr 17, 2021Observed: 85.89 ft at 8:45AM Apr 17, 2021Observed: 85.9 ft at 9:00AM Apr 17, 2021Observed: 85.89 ft at 9:15AM Apr 17, 2021Observed: 85.89 ft at 9:30AM Apr 17, 2021Observed: 85.89 ft at 9:45AM Apr 17, 2021Observed: 85.9 ft at 10:00AM Apr 17, 2021Observed: 85.89 ft at 10:15AM Apr 17, 2021Observed: 85.89 ft at 10:30AM Apr 17, 2021Observed: 85.89 ft at 10:45AM Apr 17, 2021Observed: 85.89 ft at 11:00AM Apr 17, 2021Observed: 85.89 ft at 11:15AM Apr 17, 2021Observed: 85.89 ft at 11:30AM Apr 17, 2021Observed: 85.89 ft at 11:45AM Apr 17, 2021Observed: 85.89 ft at 12:00PM Apr 17, 2021Observed: 85.89 ft at 12:15PM Apr 17, 2021Observed: 85.89 ft at 12:30PM Apr 17, 2021Observed: 85.89 ft at 12:45PM Apr 17, 2021Observed: 85.89 ft at 1:00PM Apr 17, 2021Observed: 85.89 ft at 1:15PM Apr 17, 2021Observed: 85.89 ft at 1:30PM Apr 17, 2021Observed: 85.89 ft at 1:45PM Apr 17, 2021Observed: 85.87 ft at 2:00PM Apr 17, 2021Observed: 85.88 ft at 2:15PM Apr 17, 2021Observed: 85.89 ft at 2:30PM Apr 17, 2021Observed: 85.89 ft at 2:45PM Apr 17, 2021Observed: 85.88 ft at 3:00PM Apr 17, 2021Observed: 85.89 ft at 3:15PM Apr 17, 2021Observed: 85.88 ft at 3:30PM Apr 17, 2021Observed: 85.89 ft at 3:45PM Apr 17, 2021Observed: 85.88 ft at 4:00PM Apr 17, 2021Observed: 85.88 ft at 4:15PM Apr 17, 2021Observed: 85.88 ft at 4:30PM Apr 17, 2021Observed: 85.89 ft at 4:45PM Apr 17, 2021Observed: 85.89 ft at 5:00PM Apr 17, 2021Observed: 85.88 ft at 5:15PM Apr 17, 2021Observed: 85.88 ft at 5:30PM Apr 17, 2021Observed: 85.88 ft at 5:45PM Apr 17, 2021Observed: 85.88 ft at 6:00PM Apr 17, 2021Observed: 85.87 ft at 6:15PM Apr 17, 2021Observed: 85.89 ft at 6:30PM Apr 17, 2021Observed: 85.87 ft at 6:45PM Apr 17, 2021Observed: 85.88 ft at 7:00PM Apr 17, 2021Observed: 85.88 ft at 7:15PM Apr 17, 2021Observed: 85.88 ft at 7:30PM Apr 17, 2021Observed: 85.88 ft at 7:45PM Apr 17, 2021Observed: 85.88 ft at 8:00PM Apr 17, 2021Observed: 85.87 ft at 8:15PM Apr 17, 2021Observed: 85.88 ft at 8:30PM Apr 17, 2021Observed: 85.88 ft at 8:45PM Apr 17, 2021Observed: 85.87 ft at 9:00PM Apr 17, 2021Observed: 85.87 ft at 9:15PM Apr 17, 2021Observed: 85.88 ft at 9:30PM Apr 17, 2021Observed: 85.87 ft at 9:45PM Apr 17, 2021Observed: 85.87 ft at 10:00PM Apr 17, 2021Observed: 85.87 ft at 10:15PM Apr 17, 2021Observed: 85.87 ft at 10:30PM Apr 17, 2021Observed: 85.87 ft at 10:45PM Apr 17, 2021Observed: 85.88 ft at 11:00PM Apr 17, 2021Observed: 85.86 ft at 11:15PM Apr 17, 2021Observed: 85.87 ft at 11:30PM Apr 17, 2021Observed: 85.87 ft at 11:45PM Apr 17, 2021Observed: 85.87 ft at 12:00AM Apr 18, 2021Observed: 85.87 ft at 12:15AM Apr 18, 2021Observed: 85.88 ft at 12:30AM Apr 18, 2021Observed: 85.87 ft at 12:45AM Apr 18, 2021Observed: 85.88 ft at 1:00AM Apr 18, 2021Observed: 85.87 ft at 1:15AM Apr 18, 2021Observed: 85.88 ft at 1:30AM Apr 18, 2021Observed: 85.88 ft at 1:45AM Apr 18, 2021Observed: 85.88 ft at 2:00AM Apr 18, 2021Observed: 85.88 ft at 2:15AM Apr 18, 2021Observed: 85.88 ft at 2:30AM Apr 18, 2021Observed: 85.88 ft at 2:45AM Apr 18, 2021Observed: 85.88 ft at 3:00AM Apr 18, 2021Observed: 85.88 ft at 3:15AM Apr 18, 2021Observed: 85.88 ft at 3:30AM Apr 18, 2021Observed: 85.89 ft at 3:45AM Apr 18, 2021Observed: 85.89 ft at 4:00AM Apr 18, 2021Observed: 85.89 ft at 4:15AM Apr 18, 2021Observed: 85.89 ft at 4:30AM Apr 18, 2021Observed: 85.89 ft at 4:45AM Apr 18, 2021Observed: 85.89 ft at 5:00AM Apr 18, 2021Observed: 85.89 ft at 5:15AM Apr 18, 2021Observed: 85.89 ft at 5:30AM Apr 18, 2021Observed: 85.9 ft at 5:45AM Apr 18, 2021Observed: 85.89 ft at 6:00AM Apr 18, 2021Observed: 85.89 ft at 6:15AM Apr 18, 2021Observed: 85.89 ft at 6:30AM Apr 18, 2021Observed: 85.89 ft at 6:45AM Apr 18, 2021Observed: 85.89 ft at 7:00AM Apr 18, 2021Observed: 85.89 ft at 7:15AM Apr 18, 2021Observed: 85.89 ft at 7:30AM Apr 18, 2021Observed: 85.9 ft at 7:45AM Apr 18, 2021Observed: 85.89 ft at 8:00AM Apr 18, 2021Observed: 85.89 ft at 8:15AM Apr 18, 2021Observed: 85.89 ft at 8:30AM Apr 18, 2021Observed: 85.89 ft at 8:45AM Apr 18, 2021Observed: 85.89 ft at 9:00AM Apr 18, 2021Observed: 85.89 ft at 9:15AM Apr 18, 2021Observed: 85.89 ft at 9:30AM Apr 18, 2021Observed: 85.89 ft at 9:45AM Apr 18, 2021Observed: 85.88 ft at 10:00AM Apr 18, 2021Observed: 85.89 ft at 10:15AM Apr 18, 2021Observed: 85.89 ft at 10:30AM Apr 18, 2021Observed: 85.88 ft at 10:45AM Apr 18, 2021Observed: 85.88 ft at 11:00AM Apr 18, 2021Observed: 85.89 ft at 11:15AM Apr 18, 2021Observed: 85.88 ft at 11:30AM Apr 18, 2021Observed: 85.88 ft at 11:45AM Apr 18, 2021Observed: 85.88 ft at 12:00PM Apr 18, 2021Observed: 85.89 ft at 12:15PM Apr 18, 2021Observed: 85.88 ft at 12:30PM Apr 18, 2021Observed: 85.88 ft at 12:45PM Apr 18, 2021Observed: 85.88 ft at 1:00PM Apr 18, 2021Observed: 85.88 ft at 1:15PM Apr 18, 2021Observed: 85.88 ft at 1:30PM Apr 18, 2021Observed: 85.88 ft at 1:45PM Apr 18, 2021Observed: 85.87 ft at 2:00PM Apr 18, 2021Observed: 85.89 ft at 2:15PM Apr 18, 2021Observed: 85.88 ft at 2:30PM Apr 18, 2021Observed: 85.88 ft at 2:45PM Apr 18, 2021Observed: 85.88 ft at 3:00PM Apr 18, 2021Observed: 85.87 ft at 3:15PM Apr 18, 2021Observed: 85.87 ft at 3:30PM Apr 18, 2021Observed: 85.88 ft at 3:45PM Apr 18, 2021Observed: 85.88 ft at 4:00PM Apr 18, 2021Observed: 85.87 ft at 4:15PM Apr 18, 2021Observed: 85.88 ft at 4:30PM Apr 18, 2021Observed: 85.88 ft at 4:45PM Apr 18, 2021Observed: 85.87 ft at 5:00PM Apr 18, 2021Observed: 85.88 ft at 5:15PM Apr 18, 2021Observed: 85.86 ft at 5:30PM Apr 18, 2021Observed: 85.88 ft at 5:45PM Apr 18, 2021Observed: 85.87 ft at 6:00PM Apr 18, 2021Observed: 85.87 ft at 6:15PM Apr 18, 2021Observed: 85.87 ft at 6:30PM Apr 18, 2021Observed: 85.87 ft at 6:45PM Apr 18, 2021Observed: 85.87 ft at 7:00PM Apr 18, 2021Observed: 85.87 ft at 7:15PM Apr 18, 2021Observed: 85.87 ft at 7:30PM Apr 18, 2021Observed: 85.87 ft at 7:45PM Apr 18, 2021Observed: 85.87 ft at 8:00PM Apr 18, 2021Observed: 85.86 ft at 8:15PM Apr 18, 2021Observed: 85.87 ft at 8:30PM Apr 18, 2021Observed: 85.87 ft at 8:45PM Apr 18, 2021Observed: 85.86 ft at 9:00PM Apr 18, 2021Observed: 85.86 ft at 9:15PM Apr 18, 2021Observed: 85.84 ft at 9:30PM Apr 18, 2021Observed: 85.86 ft at 9:45PM Apr 18, 2021Observed: 85.85 ft at 10:00PM Apr 18, 2021Observed: 85.85 ft at 10:15PM Apr 18, 2021Observed: 85.85 ft at 10:30PM Apr 18, 2021Observed: 85.85 ft at 10:45PM Apr 18, 2021Observed: 85.86 ft at 11:00PM Apr 18, 2021Observed: 85.85 ft at 11:15PM Apr 18, 2021Observed: 85.85 ft at 11:30PM Apr 18, 2021Observed: 85.87 ft at 11:45PM Apr 18, 2021Observed: 85.86 ft at 12:00AM Apr 19, 2021Observed: 85.86 ft at 12:15AM Apr 19, 2021Observed: 85.87 ft at 12:30AM Apr 19, 2021Observed: 85.87 ft at 12:45AM Apr 19, 2021Observed: 85.89 ft at 1:00AM Apr 19, 2021Observed: 85.89 ft at 1:15AM Apr 19, 2021Observed: 85.9 ft at 1:30AM Apr 19, 2021Observed: 85.89 ft at 1:45AM Apr 19, 2021Observed: 85.89 ft at 2:00AM Apr 19, 2021Observed: 85.89 ft at 2:15AM Apr 19, 2021Observed: 85.89 ft at 2:30AM Apr 19, 2021Observed: 85.9 ft at 2:45AM Apr 19, 2021Observed: 85.88 ft at 3:00AM Apr 19, 2021Observed: 85.88 ft at 3:15AM Apr 19, 2021Observed: 85.88 ft at 3:30AM Apr 19, 2021Observed: 85.89 ft at 3:45AM Apr 19, 2021Observed: 85.9 ft at 4:00AM Apr 19, 2021Observed: 85.9 ft at 4:15AM Apr 19, 2021Observed: 85.9 ft at 4:30AM Apr 19, 2021Observed: 85.9 ft at 4:45AM Apr 19, 2021Observed: 85.9 ft at 5:00AM Apr 19, 2021Observed: 85.88 ft at 5:15AM Apr 19, 2021Observed: 85.89 ft at 5:30AM Apr 19, 2021Observed: 85.9 ft at 5:45AM Apr 19, 2021Observed: 85.9 ft at 6:00AM Apr 19, 2021Observed: 85.9 ft at 6:15AM Apr 19, 2021Observed: 85.9 ft at 6:30AM Apr 19, 2021Observed: 85.88 ft at 6:45AM Apr 19, 2021Observed: 85.9 ft at 7:00AM Apr 19, 2021Observed: 85.89 ft at 7:15AM Apr 19, 2021Observed: 85.9 ft at 7:30AM Apr 19, 2021Observed: 85.9 ft at 7:45AM Apr 19, 2021Observed: 85.88 ft at 8:00AM Apr 19, 2021Observed: 85.89 ft at 8:15AM Apr 19, 2021Observed: 85.9 ft at 8:30AM Apr 19, 2021Observed: 85.9 ft at 8:45AM Apr 19, 2021Observed: 85.89 ft at 9:00AM Apr 19, 2021Observed: 85.89 ft at 9:15AM Apr 19, 2021Observed: 85.89 ft at 9:30AM Apr 19, 2021Observed: 85.9 ft at 9:45AM Apr 19, 2021Observed: 85.89 ft at 10:00AM Apr 19, 2021Observed: 85.9 ft at 10:15AM Apr 19, 2021Observed: 85.9 ft at 10:30AM Apr 19, 2021Observed: 85.89 ft at 10:45AM Apr 19, 2021Observed: 85.9 ft at 11:00AM Apr 19, 2021Observed: 85.9 ft at 11:15AM Apr 19, 2021Observed: 85.88 ft at 11:30AM Apr 19, 2021Observed: 85.89 ft at 11:45AM Apr 19, 2021Observed: 85.9 ft at 12:00PM Apr 19, 2021Observed: 85.9 ft at 12:15PM Apr 19, 2021Observed: 85.88 ft at 12:30PM Apr 19, 2021Observed: 85.89 ft at 12:45PM Apr 19, 2021Observed: 85.89 ft at 1:00PM Apr 19, 2021Observed: 85.87 ft at 1:15PM Apr 19, 2021Observed: 85.89 ft at 1:30PM Apr 19, 2021Observed: 85.89 ft at 1:45PM Apr 19, 2021Observed: 85.89 ft at 2:00PM Apr 19, 2021Observed: 85.89 ft at 2:15PM Apr 19, 2021Observed: 85.89 ft at 2:30PM Apr 19, 2021Observed: 85.89 ft at 2:45PM Apr 19, 2021USGS--Water Resources of the United StatesMWCI4(plotting HGIRG) Graph Created (4:03PM Apr 19, 2021)ObservedLatest observed value: 85.89 ft at 2:45 PM CDT 19-Apr-2021.
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Graphical forecasts are not available for the Willow Creek (North Central IA) above Mason City US 18 Bus. During times of high water, forecast crest information can be found in the text products.
Return to Area Map
Upstream Gauge - at Clear Lake Upstream Gauge Downstream Gauge Downstream Gauge - near Rockford
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 0
Low Stage (in feet): 0

Historic Crests
(1) 93.28 ft on 06/08/2008
(2) 92.25 ft on 09/22/2016
(3) 92.25 ft on 06/09/2018
(4) 92.21 ft on 05/22/2004
(5) 91.97 ft on 06/16/1984
(6) 91.92 ft on 07/21/1999
(7) 91.83 ft on 08/21/1979
(8) 91.75 ft on 04/01/1993
(9) 91.40 ft on 05/18/1991
(10) 91.30 ft on 07/08/1969
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 90.16 ft on 03/14/2019
(2) 92.25 ft on 06/09/2018
(3) 89.23 ft on 02/21/2017
(4) 92.25 ft on 09/22/2016
(5) 90.87 ft on 07/24/2015
(6) 90.95 ft on 06/19/2014
(7) 89.97 ft on 06/13/2013
(8) 90.27 ft on 03/23/2011
(9) 90.76 ft on 03/12/2010
(10) 90.26 ft on 02/10/2009
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(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.
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Gauge LocationGauge Map Marker
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Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
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Latitude: 43.148571° N, Longitude: 93.268816° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
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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
Des Moines Weather Forecast Office
9607 NW Beaver Dr.
Des Moines, IA 50131
(515) 270-2614
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