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Winnebago River (Northern IA) At Mason City (MCWI4)

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Flood Stage: 10 Feet
Latest Stage: 3.71
Current Warnings/Statements/Advisories:None currently.
at Mason City
Stage (ft)Flow (cfs)Observed: 3.7 ft at 11:30AM Sep 18, 2014Highest Observation: 3.71 ft at 11:45AM Sep 18, 2014Observed: 3.7 ft at 12:00PM Sep 18, 2014Observed: 3.7 ft at 12:15PM Sep 18, 2014Observed: 3.7 ft at 12:30PM Sep 18, 2014Observed: 3.69 ft at 12:45PM Sep 18, 2014Observed: 3.69 ft at 1:00PM Sep 18, 2014Observed: 3.69 ft at 1:15PM Sep 18, 2014Observed: 3.7 ft at 1:30PM Sep 18, 2014Observed: 3.7 ft at 1:45PM Sep 18, 2014Observed: 3.7 ft at 2:00PM Sep 18, 2014Observed: 3.7 ft at 2:15PM Sep 18, 2014Observed: 3.69 ft at 2:30PM Sep 18, 2014Observed: 3.68 ft at 2:45PM Sep 18, 2014Observed: 3.7 ft at 3:00PM Sep 18, 2014Observed: 3.69 ft at 3:15PM Sep 18, 2014Observed: 3.69 ft at 3:30PM Sep 18, 2014Observed: 3.68 ft at 3:45PM Sep 18, 2014Observed: 3.68 ft at 4:00PM Sep 18, 2014Observed: 3.68 ft at 4:15PM Sep 18, 2014Observed: 3.68 ft at 4:30PM Sep 18, 2014Observed: 3.69 ft at 4:45PM Sep 18, 2014Observed: 3.68 ft at 5:00PM Sep 18, 2014Observed: 3.68 ft at 5:15PM Sep 18, 2014Observed: 3.68 ft at 5:30PM Sep 18, 2014Observed: 3.68 ft at 5:45PM Sep 18, 2014Observed: 3.68 ft at 6:00PM Sep 18, 2014Observed: 3.68 ft at 6:15PM Sep 18, 2014Observed: 3.68 ft at 6:30PM Sep 18, 2014Observed: 3.67 ft at 6:45PM Sep 18, 2014Observed: 3.67 ft at 7:00PM Sep 18, 2014Observed: 3.67 ft at 7:15PM Sep 18, 2014Observed: 3.67 ft at 7:30PM Sep 18, 2014Observed: 3.67 ft at 7:45PM Sep 18, 2014Observed: 3.67 ft at 8:00PM Sep 18, 2014Observed: 3.67 ft at 8:15PM Sep 18, 2014Observed: 3.67 ft at 8:30PM Sep 18, 2014Observed: 3.67 ft at 8:45PM Sep 18, 2014Observed: 3.67 ft at 9:00PM Sep 18, 2014Observed: 3.66 ft at 9:15PM Sep 18, 2014Observed: 3.66 ft at 9:30PM Sep 18, 2014Observed: 3.66 ft at 9:45PM Sep 18, 2014Observed: 3.66 ft at 10:00PM Sep 18, 2014Observed: 3.66 ft at 10:15PM Sep 18, 2014Observed: 3.66 ft at 10:30PM Sep 18, 2014Observed: 3.66 ft at 10:45PM Sep 18, 2014Observed: 3.67 ft at 11:00PM Sep 18, 2014Observed: 3.66 ft at 11:15PM Sep 18, 2014Observed: 3.66 ft at 11:30PM Sep 18, 2014Observed: 3.66 ft at 11:45PM Sep 18, 2014Observed: 3.66 ft at 12:00AM Sep 19, 2014Observed: 3.66 ft at 12:15AM Sep 19, 2014Observed: 3.66 ft at 12:30AM Sep 19, 2014Observed: 3.66 ft at 12:45AM Sep 19, 2014Observed: 3.66 ft at 1:00AM Sep 19, 2014Observed: 3.65 ft at 1:15AM Sep 19, 2014Observed: 3.66 ft at 1:30AM Sep 19, 2014Observed: 3.66 ft at 1:45AM Sep 19, 2014Observed: 3.66 ft at 2:00AM Sep 19, 2014Observed: 3.66 ft at 2:15AM Sep 19, 2014Observed: 3.66 ft at 2:30AM Sep 19, 2014Observed: 3.65 ft at 2:45AM Sep 19, 2014Observed: 3.66 ft at 3:00AM Sep 19, 2014Observed: 3.65 ft at 3:15AM Sep 19, 2014Observed: 3.66 ft at 3:30AM Sep 19, 2014Observed: 3.65 ft at 3:45AM Sep 19, 2014Observed: 3.66 ft at 4:00AM Sep 19, 2014Observed: 3.65 ft at 4:15AM Sep 19, 2014Observed: 3.66 ft at 4:30AM Sep 19, 2014Observed: 3.66 ft at 4:45AM Sep 19, 2014Observed: 3.65 ft at 5:00AM Sep 19, 2014Observed: 3.65 ft at 5:15AM Sep 19, 2014Observed: 3.65 ft at 5:30AM Sep 19, 2014Observed: 3.65 ft at 5:45AM Sep 19, 2014Observed: 3.65 ft at 6:00AM Sep 19, 2014Observed: 3.65 ft at 6:15AM Sep 19, 2014Observed: 3.66 ft at 6:30AM Sep 19, 2014Observed: 3.65 ft at 6:45AM Sep 19, 2014Observed: 3.65 ft at 7:00AM Sep 19, 2014Observed: 3.65 ft at 7:15AM Sep 19, 2014Observed: 3.65 ft at 7:30AM Sep 19, 2014Observed: 3.64 ft at 7:45AM Sep 19, 2014Observed: 3.65 ft at 8:00AM Sep 19, 2014Observed: 3.65 ft at 8:15AM Sep 19, 2014Observed: 3.64 ft at 8:30AM Sep 19, 2014Observed: 3.65 ft at 8:45AM Sep 19, 2014Observed: 3.66 ft at 9:00AM Sep 19, 2014Observed: 3.65 ft at 9:15AM Sep 19, 2014Observed: 3.66 ft at 9:30AM Sep 19, 2014Observed: 3.64 ft at 9:45AM Sep 19, 2014Observed: 3.64 ft at 10:00AM Sep 19, 2014Observed: 3.65 ft at 10:15AM Sep 19, 2014Observed: 3.66 ft at 10:30AM Sep 19, 2014Observed: 3.65 ft at 10:45AM Sep 19, 2014Observed: 3.65 ft at 11:00AM Sep 19, 2014Observed: 3.65 ft at 11:15AM Sep 19, 2014Observed: 3.64 ft at 11:30AM Sep 19, 2014Observed: 3.64 ft at 11:45AM Sep 19, 2014Observed: 3.64 ft at 12:00PM Sep 19, 2014Observed: 3.64 ft at 12:15PM Sep 19, 2014Observed: 3.64 ft at 12:30PM Sep 19, 2014Observed: 3.64 ft at 12:45PM Sep 19, 2014Observed: 3.63 ft at 1:00PM Sep 19, 2014Observed: 3.64 ft at 1:15PM Sep 19, 2014Observed: 3.64 ft at 1:30PM Sep 19, 2014Observed: 3.64 ft at 1:45PM Sep 19, 2014Observed: 3.65 ft at 2:00PM Sep 19, 2014Observed: 3.63 ft at 2:15PM Sep 19, 2014Observed: 3.64 ft at 2:30PM Sep 19, 2014Observed: 3.65 ft at 2:45PM Sep 19, 2014Observed: 3.64 ft at 3:00PM Sep 19, 2014Observed: 3.64 ft at 3:15PM Sep 19, 2014Observed: 3.64 ft at 3:30PM Sep 19, 2014Observed: 3.62 ft at 3:45PM Sep 19, 2014Observed: 3.63 ft at 4:00PM Sep 19, 2014Observed: 3.64 ft at 4:15PM Sep 19, 2014Observed: 3.63 ft at 4:30PM Sep 19, 2014Observed: 3.64 ft at 4:45PM Sep 19, 2014Observed: 3.63 ft at 5:00PM Sep 19, 2014Observed: 3.63 ft at 5:15PM Sep 19, 2014Observed: 3.63 ft at 5:30PM Sep 19, 2014Observed: 3.63 ft at 5:45PM Sep 19, 2014Observed: 3.64 ft at 6:00PM Sep 19, 2014Observed: 3.63 ft at 6:15PM Sep 19, 2014Observed: 3.64 ft at 6:30PM Sep 19, 2014Observed: 3.64 ft at 6:45PM Sep 19, 2014Observed: 3.64 ft at 7:00PM Sep 19, 2014Observed: 3.64 ft at 7:15PM Sep 19, 2014Observed: 3.64 ft at 7:30PM Sep 19, 2014Observed: 3.64 ft at 7:45PM Sep 19, 2014Observed: 3.64 ft at 8:00PM Sep 19, 2014Observed: 3.63 ft at 8:15PM Sep 19, 2014Observed: 3.64 ft at 8:30PM Sep 19, 2014Observed: 3.64 ft at 8:45PM Sep 19, 2014Observed: 3.64 ft at 9:00PM Sep 19, 2014Observed: 3.64 ft at 9:15PM Sep 19, 2014Observed: 3.64 ft at 9:30PM Sep 19, 2014Observed: 3.63 ft at 9:45PM Sep 19, 2014Observed: 3.63 ft at 10:00PM Sep 19, 2014Observed: 3.63 ft at 10:15PM Sep 19, 2014Observed: 3.63 ft at 10:30PM Sep 19, 2014Observed: 3.63 ft at 10:45PM Sep 19, 2014Observed: 3.64 ft at 11:00PM Sep 19, 2014Observed: 3.63 ft at 11:15PM Sep 19, 2014Observed: 3.64 ft at 11:30PM Sep 19, 2014Observed: 3.62 ft at 11:45PM Sep 19, 2014Observed: 3.63 ft at 12:00AM Sep 20, 2014Observed: 3.63 ft at 12:15AM Sep 20, 2014Observed: 3.63 ft at 12:30AM Sep 20, 2014Observed: 3.64 ft at 12:45AM Sep 20, 2014Observed: 3.65 ft at 1:00AM Sep 20, 2014Observed: 3.65 ft at 1:15AM Sep 20, 2014Observed: 3.65 ft at 1:30AM Sep 20, 2014Observed: 3.64 ft at 1:45AM Sep 20, 2014Observed: 3.65 ft at 2:00AM Sep 20, 2014Observed: 3.64 ft at 2:15AM Sep 20, 2014Observed: 3.64 ft at 2:30AM Sep 20, 2014Observed: 3.64 ft at 2:45AM Sep 20, 2014Observed: 3.65 ft at 3:00AM Sep 20, 2014Observed: 3.64 ft at 3:15AM Sep 20, 2014Observed: 3.64 ft at 3:30AM Sep 20, 2014Observed: 3.64 ft at 3:45AM Sep 20, 2014Observed: 3.65 ft at 4:00AM Sep 20, 2014Observed: 3.65 ft at 4:15AM Sep 20, 2014Observed: 3.65 ft at 4:30AM Sep 20, 2014Observed: 3.64 ft at 4:45AM Sep 20, 2014Observed: 3.65 ft at 5:00AM Sep 20, 2014Observed: 3.65 ft at 5:15AM Sep 20, 2014Observed: 3.65 ft at 5:30AM Sep 20, 2014Observed: 3.64 ft at 5:45AM Sep 20, 2014Observed: 3.65 ft at 6:00AM Sep 20, 2014Observed: 3.65 ft at 6:15AM Sep 20, 2014Observed: 3.65 ft at 6:30AM Sep 20, 2014Observed: 3.65 ft at 6:45AM Sep 20, 2014Observed: 3.64 ft at 7:00AM Sep 20, 2014Observed: 3.65 ft at 7:15AM Sep 20, 2014Observed: 3.65 ft at 7:30AM Sep 20, 2014Observed: 3.65 ft at 7:45AM Sep 20, 2014Observed: 3.64 ft at 8:00AM Sep 20, 2014Observed: 3.64 ft at 8:15AM Sep 20, 2014Observed: 3.64 ft at 8:30AM Sep 20, 2014Observed: 3.64 ft at 8:45AM Sep 20, 2014Observed: 3.68 ft at 9:00AM Sep 20, 2014Observed: 3.7 ft at 9:15AM Sep 20, 2014Observed: 3.68 ft at 9:30AM Sep 20, 2014Observed: 3.67 ft at 9:45AM Sep 20, 2014Observed: 3.67 ft at 10:00AM Sep 20, 2014Observed: 3.68 ft at 10:15AM Sep 20, 2014Observed: 3.67 ft at 10:30AM Sep 20, 2014Observed: 3.67 ft at 10:45AM Sep 20, 2014Observed: 3.67 ft at 11:00AM Sep 20, 2014Observed: 3.66 ft at 11:15AM Sep 20, 2014Observed: 3.67 ft at 11:30AM Sep 20, 2014Observed: 3.66 ft at 11:45AM Sep 20, 2014Observed: 3.66 ft at 12:00PM Sep 20, 2014Observed: 3.66 ft at 12:15PM Sep 20, 2014Observed: 3.66 ft at 12:30PM Sep 20, 2014Observed: 3.66 ft at 12:45PM Sep 20, 2014Observed: 3.65 ft at 1:00PM Sep 20, 2014Observed: 3.66 ft at 1:15PM Sep 20, 2014Observed: 3.66 ft at 1:30PM Sep 20, 2014Observed: 3.65 ft at 1:45PM Sep 20, 2014Observed: 3.65 ft at 2:00PM Sep 20, 2014Observed: 3.65 ft at 2:15PM Sep 20, 2014Observed: 3.66 ft at 2:30PM Sep 20, 2014Observed: 3.65 ft at 2:45PM Sep 20, 2014Observed: 3.65 ft at 3:00PM Sep 20, 2014Observed: 3.64 ft at 3:15PM Sep 20, 2014Observed: 3.64 ft at 3:30PM Sep 20, 2014Observed: 3.64 ft at 3:45PM Sep 20, 2014Observed: 3.65 ft at 4:00PM Sep 20, 2014Observed: 3.65 ft at 4:15PM Sep 20, 2014Observed: 3.65 ft at 4:30PM Sep 20, 2014Observed: 3.65 ft at 4:45PM Sep 20, 2014Observed: 3.64 ft at 5:00PM Sep 20, 2014Observed: 3.64 ft at 5:15PM Sep 20, 2014Observed: 3.64 ft at 5:30PM Sep 20, 2014Observed: 3.65 ft at 5:45PM Sep 20, 2014Observed: 3.64 ft at 6:00PM Sep 20, 2014Observed: 3.64 ft at 6:15PM Sep 20, 2014Observed: 3.64 ft at 6:30PM Sep 20, 2014Observed: 3.64 ft at 6:45PM Sep 20, 2014Observed: 3.65 ft at 7:00PM Sep 20, 2014Observed: 3.64 ft at 7:15PM Sep 20, 2014Observed: 3.64 ft at 7:30PM Sep 20, 2014Observed: 3.64 ft at 7:45PM Sep 20, 2014Observed: 3.64 ft at 8:00PM Sep 20, 2014Observed: 3.65 ft at 8:15PM Sep 20, 2014Observed: 3.64 ft at 8:30PM Sep 20, 2014Observed: 3.66 ft at 8:45PM Sep 20, 2014Observed: 3.65 ft at 9:00PM Sep 20, 2014Observed: 3.65 ft at 9:15PM Sep 20, 2014Observed: 3.66 ft at 9:30PM Sep 20, 2014Observed: 3.65 ft at 9:45PM Sep 20, 2014Observed: 3.66 ft at 10:00PM Sep 20, 2014Observed: 3.66 ft at 10:15PM Sep 20, 2014Observed: 3.67 ft at 10:30PM Sep 20, 2014Observed: 3.66 ft at 10:45PM Sep 20, 2014Observed: 3.66 ft at 11:00PM Sep 20, 2014Observed: 3.66 ft at 11:15PM Sep 20, 2014Observed: 3.67 ft at 11:30PM Sep 20, 2014Observed: 3.67 ft at 11:45PM Sep 20, 2014Observed: 3.68 ft at 12:00AM Sep 21, 2014Observed: 3.68 ft at 12:15AM Sep 21, 2014Observed: 3.68 ft at 12:30AM Sep 21, 2014Observed: 3.68 ft at 12:45AM Sep 21, 2014Observed: 3.68 ft at 1:00AM Sep 21, 2014Observed: 3.68 ft at 1:15AM Sep 21, 2014Observed: 3.68 ft at 1:30AM Sep 21, 2014Observed: 3.69 ft at 1:45AM Sep 21, 2014Observed: 3.69 ft at 2:00AM Sep 21, 2014Observed: 3.68 ft at 2:15AM Sep 21, 2014Observed: 3.69 ft at 2:30AM Sep 21, 2014Observed: 3.7 ft at 2:45AM Sep 21, 2014Observed: 3.69 ft at 3:00AM Sep 21, 2014Observed: 3.69 ft at 3:15AM Sep 21, 2014Observed: 3.69 ft at 3:30AM Sep 21, 2014Observed: 3.7 ft at 3:45AM Sep 21, 2014Observed: 3.69 ft at 4:00AM Sep 21, 2014Observed: 3.7 ft at 4:15AM Sep 21, 2014Observed: 3.7 ft at 4:30AM Sep 21, 2014Observed: 3.7 ft at 4:45AM Sep 21, 2014Observed: 3.7 ft at 5:00AM Sep 21, 2014Observed: 3.7 ft at 5:15AM Sep 21, 2014Observed: 3.7 ft at 5:30AM Sep 21, 2014Observed: 3.69 ft at 5:45AM Sep 21, 2014Observed: 3.69 ft at 6:00AM Sep 21, 2014Observed: 3.7 ft at 6:15AM Sep 21, 2014Observed: 3.7 ft at 6:30AM Sep 21, 2014Observed: 3.69 ft at 6:45AM Sep 21, 2014Observed: 3.69 ft at 7:00AM Sep 21, 2014Observed: 3.69 ft at 7:15AM Sep 21, 2014Observed: 3.69 ft at 7:30AM Sep 21, 2014Observed: 3.69 ft at 7:45AM Sep 21, 2014Observed: 3.69 ft at 8:00AM Sep 21, 2014Observed: 3.7 ft at 8:15AM Sep 21, 2014Observed: 3.69 ft at 8:30AM Sep 21, 2014Observed: 3.69 ft at 8:45AM Sep 21, 2014Observed: 3.7 ft at 9:00AM Sep 21, 2014Observed: 3.69 ft at 9:15AM Sep 21, 2014Observed: 3.69 ft at 9:30AM Sep 21, 2014Observed: 3.69 ft at 9:45AM Sep 21, 2014Observed: 3.69 ft at 10:00AM Sep 21, 2014Observed: 3.68 ft at 10:15AM Sep 21, 2014Observed: 3.69 ft at 10:30AM Sep 21, 2014Observed: 3.69 ft at 10:45AM Sep 21, 2014Observed: 3.69 ft at 11:00AM Sep 21, 2014Observed: 3.68 ft at 11:15AM Sep 21, 2014Observed: 3.69 ft at 11:30AM Sep 21, 2014Observed: 3.69 ft at 11:45AM Sep 21, 2014Observed: 3.69 ft at 12:00PM Sep 21, 2014Observed: 3.69 ft at 12:15PM Sep 21, 2014Observed: 3.68 ft at 12:30PM Sep 21, 2014Observed: 3.68 ft at 12:45PM Sep 21, 2014Observed: 3.69 ft at 1:00PM Sep 21, 2014Observed: 3.68 ft at 1:15PM Sep 21, 2014Observed: 3.68 ft at 1:30PM Sep 21, 2014Observed: 3.69 ft at 1:45PM Sep 21, 2014Observed: 3.68 ft at 2:00PM Sep 21, 2014Observed: 3.68 ft at 2:15PM Sep 21, 2014Observed: 3.67 ft at 2:30PM Sep 21, 2014Observed: 3.68 ft at 2:45PM Sep 21, 2014Observed: 3.67 ft at 3:00PM Sep 21, 2014Observed: 3.67 ft at 3:15PM Sep 21, 2014Observed: 3.67 ft at 3:30PM Sep 21, 2014Observed: 3.68 ft at 3:45PM Sep 21, 2014Observed: 3.67 ft at 4:00PM Sep 21, 2014Observed: 3.68 ft at 4:15PM Sep 21, 2014Observed: 3.67 ft at 4:30PM Sep 21, 2014Observed: 3.67 ft at 4:45PM Sep 21, 2014Observed: 3.68 ft at 5:00PM Sep 21, 2014Observed: 3.68 ft at 5:15PM Sep 21, 2014Observed: 3.68 ft at 5:30PM Sep 21, 2014Observed: 3.66 ft at 5:45PM Sep 21, 2014Observed: 3.67 ft at 6:00PM Sep 21, 2014Observed: 3.67 ft at 6:15PM Sep 21, 2014Observed: 3.66 ft at 6:30PM Sep 21, 2014Observed: 3.66 ft at 6:45PM Sep 21, 2014Observed: 3.66 ft at 7:00PM Sep 21, 2014Observed: 3.67 ft at 7:15PM Sep 21, 2014Observed: 3.66 ft at 7:30PM Sep 21, 2014Observed: 3.67 ft at 7:45PM Sep 21, 2014Observed: 3.67 ft at 8:00PM Sep 21, 2014Observed: 3.66 ft at 8:15PM Sep 21, 2014Observed: 3.67 ft at 8:30PM Sep 21, 2014Observed: 3.66 ft at 8:45PM Sep 21, 2014Observed: 3.66 ft at 9:00PM Sep 21, 2014Observed: 3.66 ft at 9:15PM Sep 21, 2014Observed: 3.66 ft at 9:30PM Sep 21, 2014Observed: 3.67 ft at 9:45PM Sep 21, 2014Observed: 3.67 ft at 10:00PM Sep 21, 2014Observed: 3.66 ft at 10:15PM Sep 21, 2014Observed: 3.67 ft at 10:30PM Sep 21, 2014Observed: 3.66 ft at 10:45PM Sep 21, 2014Observed: 3.66 ft at 11:00PM Sep 21, 2014Observed: 3.67 ft at 11:15PM Sep 21, 2014Observed: 3.66 ft at 11:30PM Sep 21, 2014Observed: 3.66 ft at 11:45PM Sep 21, 2014Observed: 3.67 ft at 12:00AM Sep 22, 2014Observed: 3.66 ft at 12:15AM Sep 22, 2014Observed: 3.66 ft at 12:30AM Sep 22, 2014Observed: 3.66 ft at 12:45AM Sep 22, 2014Observed: 3.66 ft at 1:00AM Sep 22, 2014Observed: 3.67 ft at 1:15AM Sep 22, 2014Observed: 3.66 ft at 1:30AM Sep 22, 2014Observed: 3.67 ft at 1:45AM Sep 22, 2014Observed: 3.67 ft at 2:00AM Sep 22, 2014Observed: 3.67 ft at 2:15AM Sep 22, 2014Observed: 3.66 ft at 2:30AM Sep 22, 2014Observed: 3.66 ft at 2:45AM Sep 22, 2014Observed: 3.67 ft at 3:00AM Sep 22, 2014Observed: 3.67 ft at 3:15AM Sep 22, 2014Observed: 3.66 ft at 3:30AM Sep 22, 2014Observed: 3.66 ft at 3:45AM Sep 22, 2014Observed: 3.66 ft at 4:00AM Sep 22, 2014Observed: 3.66 ft at 4:15AM Sep 22, 2014Observed: 3.66 ft at 4:30AM Sep 22, 2014Observed: 3.66 ft at 4:45AM Sep 22, 2014Observed: 3.66 ft at 5:00AM Sep 22, 2014Observed: 3.66 ft at 5:15AM Sep 22, 2014Observed: 3.66 ft at 5:30AM Sep 22, 2014Observed: 3.66 ft at 5:45AM Sep 22, 2014Observed: 3.66 ft at 6:00AM Sep 22, 2014Observed: 3.66 ft at 6:15AM Sep 22, 2014Observed: 3.67 ft at 6:30AM Sep 22, 2014Observed: 3.66 ft at 6:45AM Sep 22, 2014Observed: 3.67 ft at 7:00AM Sep 22, 2014Observed: 3.66 ft at 7:15AM Sep 22, 2014Observed: 3.67 ft at 7:30AM Sep 22, 2014Observed: 3.67 ft at 7:45AM Sep 22, 2014Observed: 3.67 ft at 8:00AM Sep 22, 2014Observed: 3.67 ft at 8:15AM Sep 22, 2014Observed: 3.67 ft at 8:30AM Sep 22, 2014Observed: 3.66 ft at 8:45AM Sep 22, 2014Observed: 3.67 ft at 9:00AM Sep 22, 2014Observed: 3.66 ft at 9:15AM Sep 22, 2014Observed: 3.67 ft at 9:30AM Sep 22, 2014Observed: 3.66 ft at 9:45AM Sep 22, 2014Observed: 3.66 ft at 10:00AM Sep 22, 2014Observed: 3.67 ft at 10:15AM Sep 22, 2014Observed: 3.67 ft at 10:30AM Sep 22, 2014Observed: 3.67 ft at 10:45AM Sep 22, 2014Observed: 3.67 ft at 11:00AM Sep 22, 2014Observed: 3.68 ft at 11:15AM Sep 22, 2014Observed: 3.68 ft at 11:30AM Sep 22, 2014Observed: 3.68 ft at 11:45AM Sep 22, 2014Observed: 3.68 ft at 12:00PM Sep 22, 2014Observed: 3.67 ft at 12:15PM Sep 22, 2014Observed: 3.68 ft at 12:30PM Sep 22, 2014Observed: 3.68 ft at 12:45PM Sep 22, 2014Observed: 3.68 ft at 1:00PM Sep 22, 2014Observed: 3.67 ft at 1:15PM Sep 22, 2014Observed: 3.68 ft at 1:30PM Sep 22, 2014Observed: 3.68 ft at 1:45PM Sep 22, 2014Observed: 3.68 ft at 2:00PM Sep 22, 2014Observed: 3.68 ft at 2:15PM Sep 22, 2014Observed: 3.68 ft at 2:30PM Sep 22, 2014Observed: 3.68 ft at 2:45PM Sep 22, 2014Observed: 3.67 ft at 3:00PM Sep 22, 2014Observed: 3.68 ft at 3:15PM Sep 22, 2014Observed: 3.68 ft at 3:30PM Sep 22, 2014Observed: 3.68 ft at 3:45PM Sep 22, 2014Observed: 3.67 ft at 4:00PM Sep 22, 2014Observed: 3.68 ft at 4:15PM Sep 22, 2014Observed: 3.69 ft at 4:30PM Sep 22, 2014Observed: 3.68 ft at 4:45PM Sep 22, 2014Observed: 3.68 ft at 5:00PM Sep 22, 2014Observed: 3.68 ft at 5:15PM Sep 22, 2014Observed: 3.68 ft at 5:30PM Sep 22, 2014Observed: 3.68 ft at 5:45PM Sep 22, 2014Observed: 3.68 ft at 6:00PM Sep 22, 2014Observed: 3.68 ft at 6:15PM Sep 22, 2014Observed: 3.68 ft at 6:30PM Sep 22, 2014Observed: 3.68 ft at 6:45PM Sep 22, 2014Observed: 3.67 ft at 7:00PM Sep 22, 2014Observed: 3.68 ft at 7:15PM Sep 22, 2014Observed: 3.68 ft at 7:30PM Sep 22, 2014Observed: 3.68 ft at 7:45PM Sep 22, 2014Observed: 3.67 ft at 8:00PM Sep 22, 2014Observed: 3.68 ft at 8:15PM Sep 22, 2014Observed: 3.68 ft at 8:30PM Sep 22, 2014Observed: 3.69 ft at 8:45PM Sep 22, 2014Observed: 3.68 ft at 9:00PM Sep 22, 2014Observed: 3.68 ft at 9:15PM Sep 22, 2014Observed: 3.68 ft at 9:30PM Sep 22, 2014Observed: 3.68 ft at 9:45PM Sep 22, 2014Observed: 3.68 ft at 10:00PM Sep 22, 2014Observed: 3.68 ft at 10:15PM Sep 22, 2014Observed: 3.68 ft at 10:30PM Sep 22, 2014Observed: 3.68 ft at 10:45PM Sep 22, 2014Observed: 3.69 ft at 11:00PM Sep 22, 2014Observed: 3.69 ft at 11:15PM Sep 22, 2014Observed: 3.68 ft at 11:30PM Sep 22, 2014Observed: 3.7 ft at 11:45PM Sep 22, 2014Observed: 3.7 ft at 12:00AM Sep 23, 2014Observed: 3.69 ft at 12:15AM Sep 23, 2014Observed: 3.69 ft at 12:30AM Sep 23, 2014Observed: 3.69 ft at 12:45AM Sep 23, 2014Observed: 3.69 ft at 1:00AM Sep 23, 2014Observed: 3.69 ft at 1:15AM Sep 23, 2014Observed: 3.7 ft at 1:30AM Sep 23, 2014Observed: 3.7 ft at 1:45AM Sep 23, 2014Observed: 3.7 ft at 2:00AM Sep 23, 2014Observed: 3.69 ft at 2:15AM Sep 23, 2014Observed: 3.7 ft at 2:30AM Sep 23, 2014Observed: 3.7 ft at 2:45AM Sep 23, 2014Observed: 3.7 ft at 3:00AM Sep 23, 2014Observed: 3.7 ft at 3:15AM Sep 23, 2014Observed: 3.7 ft at 3:30AM Sep 23, 2014Observed: 3.7 ft at 3:45AM Sep 23, 2014Observed: 3.7 ft at 4:00AM Sep 23, 2014Observed: 3.7 ft at 4:15AM Sep 23, 2014Observed: 3.7 ft at 4:30AM Sep 23, 2014Highest Observation: 3.71 ft at 4:45AM Sep 23, 2014Highest Observation: 3.71 ft at 5:00AM Sep 23, 2014Observed: 3.7 ft at 5:15AM Sep 23, 2014Observed: 3.7 ft at 5:30AM Sep 23, 2014Observed: 3.7 ft at 5:45AM Sep 23, 2014Observed: 3.7 ft at 6:00AM Sep 23, 2014Highest Observation: 3.71 ft at 6:15AM Sep 23, 2014Observed: 3.7 ft at 6:30AM Sep 23, 2014Observed: 3.7 ft at 6:45AM Sep 23, 2014Observed: 3.69 ft at 7:00AM Sep 23, 2014Highest Observation: 3.71 ft at 7:15AM Sep 23, 2014Observed: 3.7 ft at 7:30AM Sep 23, 2014Highest Observation: 3.71 ft at 7:45AM Sep 23, 2014Highest Observation: 3.71 ft at 8:00AM Sep 23, 2014Highest Observation: 3.71 ft at 8:15AM Sep 23, 2014Highest Observation: 3.71 ft at 8:30AM Sep 23, 2014Highest Observation: 3.71 ft at 8:45AM Sep 23, 2014Highest Observation: 3.71 ft at 9:00AM Sep 23, 2014Highest Observation: 3.71 ft at 9:15AM Sep 23, 2014Highest Observation: 3.71 ft at 9:30AM Sep 23, 2014Highest Observation: 3.71 ft at 9:45AM Sep 23, 2014Highest Observation: 3.71 ft at 10:00AM Sep 23, 2014Highest Observation: 3.71 ft at 10:15AM Sep 23, 2014Highest Observation: 3.71 ft at 10:30AM Sep 23, 2014USGS--Water Resources of the United StatesMCWI4(plotting HGIRG) Graph Created (11:17AM Sep 23, 2014)ObservedLatest observed value: 3.71 ft at 10:30 AM CDT 23-Sep-2014. Flood Stage is 10 ft
Flood Impacts

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20.5
Water overtops the floodwall at the water treatment plant...located at 13th St NE.
17.4
Water reaches bottom of railroad bridge east of Kentucky Avenue bridge.
15
This is the approximate top of levee protection. Levees run from the 12th Street Northeast bridge to 9th Street along the east bank and also from 8th Street to 6th and Hampshire Streets.
14
Water may flow over the city dikes.
12
Widespread flooding occurs along the river. Some backwater effects are possible along Willow Creek between downtown Mason City and the confluence with the Winnebago river.
11
Sandbagging occurs on the dike from 12th Street Northeast to Carolina Street.
10
There is widespread flooding of city parks and water reaches the underside of the 12th Street Northeast bridge at the piers.
8
East and west city parks are affected in the 12th Street Northeast area.
7
Low lying areas along the river are affected.
Flood Categories (in feet)
Major Flood Stage:15.5
Moderate Flood Stage:14.5
Flood Stage:10
Action Stage:6

Historical Crests
(1) 18.74 ft on 06/08/2008
(2) 14.80 ft on 03/27/1961
(3) 14.67 ft on 05/22/2004
(4) 14.27 ft on 04/11/1965
(5) 13.70 ft on 04/06/1965
(6) 13.06 ft on 08/31/1962
(7) 12.59 ft on 04/01/1993
(8) 12.44 ft on 04/07/1951
(9) 12.30 ft on 05/23/2004
(10) 12.25 ft on 07/08/1969
Show More Historical Crests

(P): Preliminary values subject to further review.

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
Des Moines Weather Forecast Office
9607 NW Beaver Dr.
Des Moines, IA 50131
(515) 270-2614
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Page last modified: 15-Jul-2014 6:22 PM
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