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

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Flood Stage: 10 Feet
Latest Stage: 3.59
Current Warnings/Statements/Advisories:None currently.
at Mason City
Stage (ft)Flow (cfs)Highest Observation: 3.7 ft at 1:00PM Sep 25, 2014Highest Observation: 3.7 ft at 1:15PM Sep 25, 2014Highest Observation: 3.7 ft at 1:30PM Sep 25, 2014Highest Observation: 3.7 ft at 1:45PM Sep 25, 2014Observed: 3.69 ft at 2:00PM Sep 25, 2014Highest Observation: 3.7 ft at 2:15PM Sep 25, 2014Observed: 3.69 ft at 2:30PM Sep 25, 2014Observed: 3.69 ft at 2:45PM Sep 25, 2014Observed: 3.69 ft at 3:00PM Sep 25, 2014Observed: 3.69 ft at 3:15PM Sep 25, 2014Observed: 3.69 ft at 3:30PM Sep 25, 2014Observed: 3.69 ft at 3:45PM Sep 25, 2014Observed: 3.69 ft at 4:00PM Sep 25, 2014Observed: 3.69 ft at 4:15PM Sep 25, 2014Observed: 3.69 ft at 4:30PM Sep 25, 2014Observed: 3.69 ft at 4:45PM Sep 25, 2014Observed: 3.69 ft at 5:00PM Sep 25, 2014Observed: 3.68 ft at 5:15PM Sep 25, 2014Observed: 3.69 ft at 5:30PM Sep 25, 2014Observed: 3.68 ft at 5:45PM Sep 25, 2014Observed: 3.68 ft at 6:00PM Sep 25, 2014Observed: 3.68 ft at 6:15PM Sep 25, 2014Observed: 3.69 ft at 6:30PM Sep 25, 2014Observed: 3.68 ft at 6:45PM Sep 25, 2014Observed: 3.68 ft at 7:00PM Sep 25, 2014Observed: 3.68 ft at 7:15PM Sep 25, 2014Observed: 3.69 ft at 7:30PM Sep 25, 2014Observed: 3.69 ft at 7:45PM Sep 25, 2014Observed: 3.69 ft at 8:00PM Sep 25, 2014Observed: 3.69 ft at 8:15PM Sep 25, 2014Observed: 3.68 ft at 8:30PM Sep 25, 2014Observed: 3.68 ft at 8:45PM Sep 25, 2014Observed: 3.68 ft at 9:00PM Sep 25, 2014Observed: 3.69 ft at 9:15PM Sep 25, 2014Observed: 3.68 ft at 9:30PM Sep 25, 2014Observed: 3.68 ft at 9:45PM Sep 25, 2014Observed: 3.68 ft at 10:00PM Sep 25, 2014Observed: 3.68 ft at 10:15PM Sep 25, 2014Observed: 3.68 ft at 10:30PM Sep 25, 2014Observed: 3.68 ft at 10:45PM Sep 25, 2014Observed: 3.69 ft at 11:00PM Sep 25, 2014Observed: 3.68 ft at 11:15PM Sep 25, 2014Observed: 3.68 ft at 11:30PM Sep 25, 2014Observed: 3.68 ft at 11:45PM Sep 25, 2014Observed: 3.68 ft at 12:00AM Sep 26, 2014Observed: 3.68 ft at 12:15AM Sep 26, 2014Observed: 3.68 ft at 12:30AM Sep 26, 2014Observed: 3.69 ft at 12:45AM Sep 26, 2014Observed: 3.67 ft at 1:00AM Sep 26, 2014Observed: 3.68 ft at 1:15AM Sep 26, 2014Observed: 3.68 ft at 1:30AM Sep 26, 2014Observed: 3.69 ft at 1:45AM Sep 26, 2014Observed: 3.68 ft at 2:00AM Sep 26, 2014Observed: 3.68 ft at 2:15AM Sep 26, 2014Observed: 3.68 ft at 2:30AM Sep 26, 2014Observed: 3.69 ft at 2:45AM Sep 26, 2014Observed: 3.68 ft at 3:00AM Sep 26, 2014Observed: 3.68 ft at 3:15AM Sep 26, 2014Observed: 3.68 ft at 3:30AM Sep 26, 2014Observed: 3.68 ft at 3:45AM Sep 26, 2014Observed: 3.68 ft at 4:00AM Sep 26, 2014Observed: 3.69 ft at 4:15AM Sep 26, 2014Observed: 3.68 ft at 4:30AM Sep 26, 2014Observed: 3.69 ft at 4:45AM Sep 26, 2014Observed: 3.68 ft at 5:00AM Sep 26, 2014Observed: 3.68 ft at 5:15AM Sep 26, 2014Observed: 3.68 ft at 5:30AM Sep 26, 2014Observed: 3.68 ft at 5:45AM Sep 26, 2014Observed: 3.68 ft at 6:00AM Sep 26, 2014Observed: 3.68 ft at 6:15AM Sep 26, 2014Observed: 3.68 ft at 6:30AM Sep 26, 2014Observed: 3.68 ft at 6:45AM Sep 26, 2014Observed: 3.68 ft at 7:00AM Sep 26, 2014Observed: 3.69 ft at 7:15AM Sep 26, 2014Observed: 3.68 ft at 7:30AM Sep 26, 2014Observed: 3.68 ft at 7:45AM Sep 26, 2014Observed: 3.69 ft at 8:00AM Sep 26, 2014Observed: 3.67 ft at 8:15AM Sep 26, 2014Observed: 3.68 ft at 8:30AM Sep 26, 2014Observed: 3.69 ft at 8:45AM Sep 26, 2014Observed: 3.67 ft at 9:00AM Sep 26, 2014Observed: 3.69 ft at 9:15AM Sep 26, 2014Observed: 3.68 ft at 9:30AM Sep 26, 2014Observed: 3.68 ft at 9:45AM Sep 26, 2014Observed: 3.68 ft at 10:00AM Sep 26, 2014Observed: 3.69 ft at 10:15AM Sep 26, 2014Observed: 3.68 ft at 10:30AM Sep 26, 2014Observed: 3.68 ft at 10:45AM Sep 26, 2014Observed: 3.69 ft at 11:00AM Sep 26, 2014Observed: 3.69 ft at 11:15AM Sep 26, 2014Observed: 3.68 ft at 11:30AM Sep 26, 2014Observed: 3.69 ft at 11:45AM Sep 26, 2014Observed: 3.68 ft at 12:00PM Sep 26, 2014Observed: 3.69 ft at 12:15PM Sep 26, 2014Observed: 3.68 ft at 12:30PM Sep 26, 2014Observed: 3.68 ft at 12:45PM Sep 26, 2014Observed: 3.69 ft at 1:00PM Sep 26, 2014Observed: 3.69 ft at 1:15PM Sep 26, 2014Observed: 3.68 ft at 1:30PM Sep 26, 2014Observed: 3.68 ft at 1:45PM Sep 26, 2014Observed: 3.68 ft at 2:00PM Sep 26, 2014Observed: 3.68 ft at 2:15PM Sep 26, 2014Observed: 3.68 ft at 2:30PM Sep 26, 2014Observed: 3.68 ft at 2:45PM Sep 26, 2014Observed: 3.68 ft at 3:00PM Sep 26, 2014Observed: 3.67 ft at 3:15PM Sep 26, 2014Observed: 3.68 ft at 3:30PM Sep 26, 2014Observed: 3.68 ft at 3:45PM Sep 26, 2014Observed: 3.68 ft at 4:00PM Sep 26, 2014Observed: 3.68 ft at 4:15PM Sep 26, 2014Observed: 3.67 ft at 4:30PM Sep 26, 2014Observed: 3.67 ft at 4:45PM Sep 26, 2014Observed: 3.68 ft at 5:00PM Sep 26, 2014Observed: 3.67 ft at 5:15PM Sep 26, 2014Observed: 3.67 ft at 5:30PM Sep 26, 2014Observed: 3.67 ft at 5:45PM Sep 26, 2014Observed: 3.67 ft at 6:00PM Sep 26, 2014Observed: 3.66 ft at 6:15PM Sep 26, 2014Observed: 3.66 ft at 6:30PM Sep 26, 2014Observed: 3.67 ft at 6:45PM Sep 26, 2014Observed: 3.67 ft at 7:00PM Sep 26, 2014Observed: 3.67 ft at 7:15PM Sep 26, 2014Observed: 3.67 ft at 7:30PM Sep 26, 2014Observed: 3.66 ft at 7:45PM Sep 26, 2014Observed: 3.67 ft at 8:00PM Sep 26, 2014Observed: 3.66 ft at 8:15PM Sep 26, 2014Observed: 3.67 ft at 8:30PM Sep 26, 2014Observed: 3.67 ft at 8:45PM Sep 26, 2014Observed: 3.66 ft at 9:00PM Sep 26, 2014Observed: 3.66 ft at 9:15PM Sep 26, 2014Observed: 3.67 ft at 9:30PM Sep 26, 2014Observed: 3.67 ft at 9:45PM Sep 26, 2014Observed: 3.67 ft at 10:00PM Sep 26, 2014Observed: 3.67 ft at 10:15PM Sep 26, 2014Observed: 3.67 ft at 10:30PM Sep 26, 2014Observed: 3.66 ft at 10:45PM Sep 26, 2014Observed: 3.66 ft at 11:00PM Sep 26, 2014Observed: 3.67 ft at 11:15PM Sep 26, 2014Observed: 3.67 ft at 11:30PM Sep 26, 2014Observed: 3.67 ft at 11:45PM Sep 26, 2014Observed: 3.67 ft at 12:00AM Sep 27, 2014Observed: 3.67 ft at 12:15AM Sep 27, 2014Observed: 3.67 ft at 12:30AM Sep 27, 2014Observed: 3.67 ft at 12:45AM Sep 27, 2014Observed: 3.66 ft at 1:00AM Sep 27, 2014Observed: 3.66 ft at 1:15AM Sep 27, 2014Observed: 3.67 ft at 1:30AM Sep 27, 2014Observed: 3.67 ft at 1:45AM Sep 27, 2014Observed: 3.66 ft at 2:00AM Sep 27, 2014Observed: 3.67 ft at 2:15AM Sep 27, 2014Observed: 3.67 ft at 2:30AM Sep 27, 2014Observed: 3.66 ft at 2:45AM Sep 27, 2014Observed: 3.67 ft at 3:00AM Sep 27, 2014Observed: 3.67 ft at 3:15AM Sep 27, 2014Observed: 3.67 ft at 3:30AM Sep 27, 2014Observed: 3.66 ft at 3:45AM Sep 27, 2014Observed: 3.67 ft at 4:00AM Sep 27, 2014Observed: 3.67 ft at 4:15AM Sep 27, 2014Observed: 3.66 ft at 4:30AM Sep 27, 2014Observed: 3.66 ft at 4:45AM Sep 27, 2014Observed: 3.67 ft at 5:00AM Sep 27, 2014Observed: 3.67 ft at 5:15AM Sep 27, 2014Observed: 3.67 ft at 5:30AM Sep 27, 2014Observed: 3.66 ft at 5:45AM Sep 27, 2014Observed: 3.68 ft at 6:00AM Sep 27, 2014Observed: 3.67 ft at 6:15AM Sep 27, 2014Observed: 3.67 ft at 6:30AM Sep 27, 2014Observed: 3.67 ft at 6:45AM Sep 27, 2014Observed: 3.68 ft at 7:00AM Sep 27, 2014Observed: 3.67 ft at 7:15AM Sep 27, 2014Observed: 3.67 ft at 7:30AM Sep 27, 2014Observed: 3.67 ft at 7:45AM Sep 27, 2014Observed: 3.67 ft at 8:00AM Sep 27, 2014Observed: 3.66 ft at 8:15AM Sep 27, 2014Observed: 3.67 ft at 8:30AM Sep 27, 2014Observed: 3.67 ft at 8:45AM Sep 27, 2014Observed: 3.68 ft at 9:00AM Sep 27, 2014Observed: 3.67 ft at 9:15AM Sep 27, 2014Observed: 3.67 ft at 9:30AM Sep 27, 2014Observed: 3.67 ft at 9:45AM Sep 27, 2014Observed: 3.67 ft at 10:00AM Sep 27, 2014Observed: 3.68 ft at 10:15AM Sep 27, 2014Observed: 3.67 ft at 10:30AM Sep 27, 2014Observed: 3.67 ft at 10:45AM Sep 27, 2014Observed: 3.67 ft at 11:00AM Sep 27, 2014Observed: 3.67 ft at 11:15AM Sep 27, 2014Observed: 3.67 ft at 11:30AM Sep 27, 2014Observed: 3.67 ft at 11:45AM Sep 27, 2014Observed: 3.67 ft at 12:00PM Sep 27, 2014Observed: 3.67 ft at 12:15PM Sep 27, 2014Observed: 3.67 ft at 12:30PM Sep 27, 2014Observed: 3.68 ft at 12:45PM Sep 27, 2014Observed: 3.66 ft at 1:00PM Sep 27, 2014Observed: 3.67 ft at 1:15PM Sep 27, 2014Observed: 3.67 ft at 1:30PM Sep 27, 2014Observed: 3.67 ft at 1:45PM Sep 27, 2014Observed: 3.67 ft at 2:00PM Sep 27, 2014Observed: 3.67 ft at 2:15PM Sep 27, 2014Observed: 3.67 ft at 2:30PM Sep 27, 2014Observed: 3.67 ft at 2:45PM Sep 27, 2014Observed: 3.68 ft at 3:00PM Sep 27, 2014Observed: 3.67 ft at 3:15PM Sep 27, 2014Observed: 3.67 ft at 3:30PM Sep 27, 2014Observed: 3.67 ft at 3:45PM Sep 27, 2014Observed: 3.68 ft at 4:00PM Sep 27, 2014Observed: 3.68 ft at 4:15PM Sep 27, 2014Observed: 3.68 ft at 4:30PM Sep 27, 2014Observed: 3.66 ft at 4:45PM Sep 27, 2014Observed: 3.67 ft at 5:00PM Sep 27, 2014Observed: 3.68 ft at 5:15PM Sep 27, 2014Observed: 3.67 ft at 5:30PM Sep 27, 2014Observed: 3.66 ft at 5:45PM Sep 27, 2014Observed: 3.67 ft at 6:00PM Sep 27, 2014Observed: 3.67 ft at 6:15PM Sep 27, 2014Observed: 3.67 ft at 6:30PM Sep 27, 2014Observed: 3.67 ft at 6:45PM Sep 27, 2014Observed: 3.66 ft at 7:00PM Sep 27, 2014Observed: 3.67 ft at 7:15PM Sep 27, 2014Observed: 3.67 ft at 7:30PM Sep 27, 2014Observed: 3.68 ft at 7:45PM Sep 27, 2014Observed: 3.67 ft at 8:00PM Sep 27, 2014Observed: 3.68 ft at 8:15PM Sep 27, 2014Observed: 3.67 ft at 8:30PM Sep 27, 2014Observed: 3.67 ft at 8:45PM Sep 27, 2014Observed: 3.67 ft at 9:00PM Sep 27, 2014Observed: 3.68 ft at 9:15PM Sep 27, 2014Highest Observation: 3.7 ft at 9:30PM Sep 27, 2014Observed: 3.67 ft at 9:45PM Sep 27, 2014Observed: 3.67 ft at 10:00PM Sep 27, 2014Observed: 3.67 ft at 10:15PM Sep 27, 2014Observed: 3.67 ft at 10:30PM Sep 27, 2014Observed: 3.68 ft at 10:45PM Sep 27, 2014Observed: 3.67 ft at 11:00PM Sep 27, 2014Observed: 3.68 ft at 11:15PM Sep 27, 2014Observed: 3.68 ft at 11:30PM Sep 27, 2014Observed: 3.68 ft at 11:45PM Sep 27, 2014Observed: 3.68 ft at 12:00AM Sep 28, 2014Observed: 3.68 ft at 12:15AM Sep 28, 2014Observed: 3.67 ft at 12:30AM Sep 28, 2014Observed: 3.68 ft at 12:45AM Sep 28, 2014Observed: 3.67 ft at 1:00AM Sep 28, 2014Observed: 3.68 ft at 1:15AM Sep 28, 2014Observed: 3.67 ft at 1:30AM Sep 28, 2014Observed: 3.68 ft at 1:45AM Sep 28, 2014Observed: 3.68 ft at 2:00AM Sep 28, 2014Observed: 3.68 ft at 2:15AM Sep 28, 2014Observed: 3.67 ft at 2:30AM Sep 28, 2014Observed: 3.67 ft at 2:45AM Sep 28, 2014Observed: 3.67 ft at 3:00AM Sep 28, 2014Observed: 3.68 ft at 3:15AM Sep 28, 2014Observed: 3.67 ft at 3:30AM Sep 28, 2014Observed: 3.67 ft at 3:45AM Sep 28, 2014Observed: 3.67 ft at 4:00AM Sep 28, 2014Observed: 3.67 ft at 4:15AM Sep 28, 2014Observed: 3.67 ft at 4:30AM Sep 28, 2014Observed: 3.67 ft at 4:45AM Sep 28, 2014Observed: 3.67 ft at 5:00AM Sep 28, 2014Observed: 3.67 ft at 5:15AM Sep 28, 2014Observed: 3.67 ft at 5:30AM Sep 28, 2014Observed: 3.67 ft at 5:45AM Sep 28, 2014Observed: 3.67 ft at 6:00AM Sep 28, 2014Observed: 3.67 ft at 6:15AM Sep 28, 2014Observed: 3.67 ft at 6:30AM Sep 28, 2014Observed: 3.67 ft at 6:45AM Sep 28, 2014Observed: 3.67 ft at 7:00AM Sep 28, 2014Observed: 3.66 ft at 7:15AM Sep 28, 2014Observed: 3.66 ft at 7:30AM Sep 28, 2014Observed: 3.67 ft at 7:45AM Sep 28, 2014Observed: 3.67 ft at 8:00AM Sep 28, 2014Observed: 3.66 ft at 8:15AM Sep 28, 2014Observed: 3.66 ft at 8:30AM Sep 28, 2014Observed: 3.66 ft at 8:45AM Sep 28, 2014Observed: 3.66 ft at 9:00AM Sep 28, 2014Observed: 3.67 ft at 9:15AM Sep 28, 2014Observed: 3.67 ft at 9:30AM Sep 28, 2014Observed: 3.67 ft at 9:45AM Sep 28, 2014Observed: 3.67 ft at 10:00AM Sep 28, 2014Observed: 3.66 ft at 10:15AM Sep 28, 2014Observed: 3.67 ft at 10:30AM Sep 28, 2014Observed: 3.67 ft at 10:45AM Sep 28, 2014Observed: 3.67 ft at 11:00AM Sep 28, 2014Observed: 3.67 ft at 11:15AM Sep 28, 2014Observed: 3.66 ft at 11:30AM Sep 28, 2014Observed: 3.67 ft at 11:45AM Sep 28, 2014Observed: 3.67 ft at 12:00PM Sep 28, 2014Observed: 3.66 ft at 12:15PM Sep 28, 2014Observed: 3.66 ft at 12:30PM Sep 28, 2014Observed: 3.66 ft at 12:45PM Sep 28, 2014Observed: 3.66 ft at 1:00PM Sep 28, 2014Observed: 3.66 ft at 1:15PM Sep 28, 2014Observed: 3.66 ft at 1:30PM Sep 28, 2014Observed: 3.66 ft at 1:45PM Sep 28, 2014Observed: 3.65 ft at 2:00PM Sep 28, 2014Observed: 3.66 ft at 2:15PM Sep 28, 2014Observed: 3.66 ft at 2:30PM Sep 28, 2014Observed: 3.66 ft at 2:45PM Sep 28, 2014Observed: 3.65 ft at 3:00PM Sep 28, 2014Observed: 3.66 ft at 3:15PM Sep 28, 2014Observed: 3.66 ft at 3:30PM Sep 28, 2014Observed: 3.66 ft at 3:45PM Sep 28, 2014Observed: 3.65 ft at 4:00PM Sep 28, 2014Observed: 3.64 ft at 4:15PM Sep 28, 2014Observed: 3.65 ft at 4:30PM Sep 28, 2014Observed: 3.65 ft at 4:45PM Sep 28, 2014Observed: 3.65 ft at 5:00PM Sep 28, 2014Observed: 3.65 ft at 5:15PM Sep 28, 2014Observed: 3.65 ft at 5:30PM Sep 28, 2014Observed: 3.65 ft at 5:45PM Sep 28, 2014Observed: 3.66 ft at 6:00PM Sep 28, 2014Observed: 3.65 ft at 6:15PM Sep 28, 2014Observed: 3.65 ft at 6:30PM Sep 28, 2014Observed: 3.65 ft at 6:45PM Sep 28, 2014Observed: 3.65 ft at 7:00PM Sep 28, 2014Observed: 3.64 ft at 7:15PM Sep 28, 2014Observed: 3.65 ft at 7:30PM Sep 28, 2014Observed: 3.65 ft at 7:45PM Sep 28, 2014Observed: 3.64 ft at 8:00PM Sep 28, 2014Observed: 3.65 ft at 8:15PM Sep 28, 2014Observed: 3.65 ft at 8:30PM Sep 28, 2014Observed: 3.65 ft at 8:45PM Sep 28, 2014Observed: 3.64 ft at 9:00PM Sep 28, 2014Observed: 3.64 ft at 9:15PM Sep 28, 2014Observed: 3.65 ft at 9:30PM Sep 28, 2014Observed: 3.64 ft at 9:45PM Sep 28, 2014Observed: 3.64 ft at 10:00PM Sep 28, 2014Observed: 3.64 ft at 10:15PM Sep 28, 2014Observed: 3.64 ft at 10:30PM Sep 28, 2014Observed: 3.65 ft at 10:45PM Sep 28, 2014Observed: 3.65 ft at 11:00PM Sep 28, 2014Observed: 3.65 ft at 11:15PM Sep 28, 2014Observed: 3.65 ft at 11:30PM Sep 28, 2014Observed: 3.65 ft at 11:45PM Sep 28, 2014Observed: 3.64 ft at 12:00AM Sep 29, 2014Observed: 3.65 ft at 12:15AM Sep 29, 2014Observed: 3.64 ft at 12:30AM Sep 29, 2014Observed: 3.64 ft at 12:45AM Sep 29, 2014Observed: 3.65 ft at 1:00AM Sep 29, 2014Observed: 3.64 ft at 1:15AM Sep 29, 2014Observed: 3.64 ft at 1:30AM Sep 29, 2014Observed: 3.65 ft at 1:45AM Sep 29, 2014Observed: 3.64 ft at 2:00AM Sep 29, 2014Observed: 3.65 ft at 2:15AM Sep 29, 2014Observed: 3.64 ft at 2:30AM Sep 29, 2014Observed: 3.64 ft at 2:45AM Sep 29, 2014Observed: 3.64 ft at 3:00AM Sep 29, 2014Observed: 3.64 ft at 3:15AM Sep 29, 2014Observed: 3.64 ft at 3:30AM Sep 29, 2014Observed: 3.64 ft at 3:45AM Sep 29, 2014Observed: 3.64 ft at 4:00AM Sep 29, 2014Observed: 3.64 ft at 4:15AM Sep 29, 2014Observed: 3.64 ft at 4:30AM Sep 29, 2014Observed: 3.63 ft at 4:45AM Sep 29, 2014Observed: 3.64 ft at 5:00AM Sep 29, 2014Observed: 3.63 ft at 5:15AM Sep 29, 2014Observed: 3.63 ft at 5:30AM Sep 29, 2014Observed: 3.63 ft at 5:45AM Sep 29, 2014Observed: 3.64 ft at 6:00AM Sep 29, 2014Observed: 3.64 ft at 6:15AM Sep 29, 2014Observed: 3.63 ft at 6:30AM Sep 29, 2014Observed: 3.63 ft at 6:45AM Sep 29, 2014Observed: 3.63 ft at 7:00AM Sep 29, 2014Observed: 3.63 ft at 7:15AM Sep 29, 2014Observed: 3.63 ft at 7:30AM Sep 29, 2014Observed: 3.64 ft at 7:45AM Sep 29, 2014Observed: 3.63 ft at 8:00AM Sep 29, 2014Observed: 3.63 ft at 8:15AM Sep 29, 2014Observed: 3.64 ft at 8:30AM Sep 29, 2014Observed: 3.64 ft at 8:45AM Sep 29, 2014Observed: 3.63 ft at 9:00AM Sep 29, 2014Observed: 3.63 ft at 9:15AM Sep 29, 2014Observed: 3.63 ft at 9:30AM Sep 29, 2014Observed: 3.64 ft at 9:45AM Sep 29, 2014Observed: 3.64 ft at 10:00AM Sep 29, 2014Observed: 3.63 ft at 10:15AM Sep 29, 2014Observed: 3.64 ft at 10:30AM Sep 29, 2014Observed: 3.63 ft at 10:45AM Sep 29, 2014Observed: 3.63 ft at 11:00AM Sep 29, 2014Observed: 3.64 ft at 11:15AM Sep 29, 2014Observed: 3.63 ft at 11:30AM Sep 29, 2014Observed: 3.63 ft at 11:45AM Sep 29, 2014Observed: 3.63 ft at 12:00PM Sep 29, 2014Observed: 3.63 ft at 12:15PM Sep 29, 2014Observed: 3.63 ft at 12:30PM Sep 29, 2014Observed: 3.63 ft at 12:45PM Sep 29, 2014Observed: 3.62 ft at 1:00PM Sep 29, 2014Observed: 3.62 ft at 1:15PM Sep 29, 2014Observed: 3.63 ft at 1:30PM Sep 29, 2014Observed: 3.62 ft at 1:45PM Sep 29, 2014Observed: 3.62 ft at 2:00PM Sep 29, 2014Observed: 3.62 ft at 2:15PM Sep 29, 2014Observed: 3.62 ft at 2:30PM Sep 29, 2014Observed: 3.62 ft at 2:45PM Sep 29, 2014Observed: 3.63 ft at 3:00PM Sep 29, 2014Observed: 3.62 ft at 3:15PM Sep 29, 2014Observed: 3.63 ft at 3:30PM Sep 29, 2014Observed: 3.63 ft at 3:45PM Sep 29, 2014Observed: 3.61 ft at 4:00PM Sep 29, 2014Observed: 3.62 ft at 4:15PM Sep 29, 2014Observed: 3.62 ft at 4:30PM Sep 29, 2014Observed: 3.62 ft at 4:45PM Sep 29, 2014Observed: 3.62 ft at 5:00PM Sep 29, 2014Observed: 3.61 ft at 5:15PM Sep 29, 2014Observed: 3.62 ft at 5:30PM Sep 29, 2014Observed: 3.62 ft at 5:45PM Sep 29, 2014Observed: 3.62 ft at 6:00PM Sep 29, 2014Observed: 3.61 ft at 6:15PM Sep 29, 2014Observed: 3.6 ft at 6:30PM Sep 29, 2014Observed: 3.61 ft at 6:45PM Sep 29, 2014Observed: 3.61 ft at 7:00PM Sep 29, 2014Observed: 3.61 ft at 7:15PM Sep 29, 2014Observed: 3.61 ft at 7:30PM Sep 29, 2014Observed: 3.61 ft at 7:45PM Sep 29, 2014Observed: 3.62 ft at 8:00PM Sep 29, 2014Observed: 3.62 ft at 8:15PM Sep 29, 2014Observed: 3.61 ft at 8:30PM Sep 29, 2014Observed: 3.62 ft at 8:45PM Sep 29, 2014Observed: 3.61 ft at 9:00PM Sep 29, 2014Observed: 3.61 ft at 9:15PM Sep 29, 2014Observed: 3.62 ft at 9:30PM Sep 29, 2014Observed: 3.61 ft at 9:45PM Sep 29, 2014Observed: 3.62 ft at 10:00PM Sep 29, 2014Observed: 3.62 ft at 10:15PM Sep 29, 2014Observed: 3.61 ft at 10:30PM Sep 29, 2014Observed: 3.62 ft at 10:45PM Sep 29, 2014Observed: 3.62 ft at 11:00PM Sep 29, 2014Observed: 3.62 ft at 11:15PM Sep 29, 2014Observed: 3.61 ft at 11:30PM Sep 29, 2014Observed: 3.61 ft at 11:45PM Sep 29, 2014Observed: 3.62 ft at 12:00AM Sep 30, 2014Observed: 3.61 ft at 12:15AM Sep 30, 2014Observed: 3.62 ft at 12:30AM Sep 30, 2014Observed: 3.61 ft at 12:45AM Sep 30, 2014Observed: 3.61 ft at 1:00AM Sep 30, 2014Observed: 3.61 ft at 1:15AM Sep 30, 2014Observed: 3.61 ft at 1:30AM Sep 30, 2014Observed: 3.6 ft at 1:45AM Sep 30, 2014Observed: 3.62 ft at 2:00AM Sep 30, 2014Observed: 3.61 ft at 2:15AM Sep 30, 2014Observed: 3.61 ft at 2:30AM Sep 30, 2014Observed: 3.61 ft at 2:45AM Sep 30, 2014Observed: 3.61 ft at 3:00AM Sep 30, 2014Observed: 3.61 ft at 3:15AM Sep 30, 2014Observed: 3.62 ft at 3:30AM Sep 30, 2014Observed: 3.62 ft at 3:45AM Sep 30, 2014Observed: 3.61 ft at 4:00AM Sep 30, 2014Observed: 3.61 ft at 4:15AM Sep 30, 2014Observed: 3.61 ft at 4:30AM Sep 30, 2014Observed: 3.61 ft at 4:45AM Sep 30, 2014Observed: 3.62 ft at 5:00AM Sep 30, 2014Observed: 3.61 ft at 5:15AM Sep 30, 2014Observed: 3.61 ft at 5:30AM Sep 30, 2014Observed: 3.61 ft at 5:45AM Sep 30, 2014Observed: 3.6 ft at 6:00AM Sep 30, 2014Observed: 3.61 ft at 6:15AM Sep 30, 2014Observed: 3.6 ft at 6:30AM Sep 30, 2014Observed: 3.6 ft at 6:45AM Sep 30, 2014Observed: 3.6 ft at 7:00AM Sep 30, 2014Observed: 3.61 ft at 7:15AM Sep 30, 2014Observed: 3.61 ft at 7:30AM Sep 30, 2014Observed: 3.61 ft at 7:45AM Sep 30, 2014Observed: 3.61 ft at 8:00AM Sep 30, 2014Observed: 3.61 ft at 8:15AM Sep 30, 2014Observed: 3.61 ft at 8:30AM Sep 30, 2014Observed: 3.61 ft at 8:45AM Sep 30, 2014Observed: 3.61 ft at 9:00AM Sep 30, 2014Observed: 3.61 ft at 9:15AM Sep 30, 2014Observed: 3.61 ft at 9:30AM Sep 30, 2014Observed: 3.61 ft at 9:45AM Sep 30, 2014Observed: 3.61 ft at 10:00AM Sep 30, 2014Observed: 3.61 ft at 10:15AM Sep 30, 2014Observed: 3.61 ft at 10:30AM Sep 30, 2014Observed: 3.61 ft at 10:45AM Sep 30, 2014Observed: 3.6 ft at 11:00AM Sep 30, 2014Observed: 3.6 ft at 11:15AM Sep 30, 2014Observed: 3.6 ft at 11:30AM Sep 30, 2014Observed: 3.6 ft at 11:45AM Sep 30, 2014Observed: 3.6 ft at 12:00PM Sep 30, 2014Observed: 3.6 ft at 12:15PM Sep 30, 2014Observed: 3.59 ft at 12:30PM Sep 30, 2014USGS--Water Resources of the United StatesMCWI4(plotting HGIRG) Graph Created (12:47PM Sep 30, 2014)ObservedLatest observed value: 3.59 ft at 12:30 PM CDT 30-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: 16-Jul-2014 2:07 AM
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