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

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Flood Stage: 10 Feet
Latest Stage: 3.54
Current Warnings/Statements/Advisories:None currently.
at Mason City
Stage (ft)Flow (cfs)Observed: 3.79 ft at 5:15PM Jul 18, 2014Highest Observation: 3.8 ft at 5:30PM Jul 18, 2014Highest Observation: 3.8 ft at 5:45PM Jul 18, 2014Observed: 3.79 ft at 6:00PM Jul 18, 2014Observed: 3.79 ft at 6:15PM Jul 18, 2014Observed: 3.79 ft at 6:30PM Jul 18, 2014Highest Observation: 3.8 ft at 6:45PM Jul 18, 2014Observed: 3.79 ft at 7:00PM Jul 18, 2014Observed: 3.79 ft at 7:15PM Jul 18, 2014Observed: 3.79 ft at 7:30PM Jul 18, 2014Observed: 3.79 ft at 7:45PM Jul 18, 2014Observed: 3.78 ft at 8:00PM Jul 18, 2014Observed: 3.79 ft at 8:15PM Jul 18, 2014Observed: 3.78 ft at 8:30PM Jul 18, 2014Observed: 3.78 ft at 8:45PM Jul 18, 2014Observed: 3.79 ft at 9:00PM Jul 18, 2014Observed: 3.78 ft at 9:15PM Jul 18, 2014Observed: 3.78 ft at 9:30PM Jul 18, 2014Observed: 3.79 ft at 9:45PM Jul 18, 2014Observed: 3.77 ft at 10:00PM Jul 18, 2014Observed: 3.78 ft at 10:15PM Jul 18, 2014Observed: 3.78 ft at 10:30PM Jul 18, 2014Observed: 3.78 ft at 10:45PM Jul 18, 2014Observed: 3.77 ft at 11:00PM Jul 18, 2014Observed: 3.78 ft at 11:15PM Jul 18, 2014Observed: 3.77 ft at 11:30PM Jul 18, 2014Observed: 3.77 ft at 11:45PM Jul 18, 2014Observed: 3.77 ft at 12:00AM Jul 19, 2014Observed: 3.78 ft at 12:15AM Jul 19, 2014Observed: 3.78 ft at 12:30AM Jul 19, 2014Observed: 3.77 ft at 12:45AM Jul 19, 2014Observed: 3.77 ft at 1:00AM Jul 19, 2014Observed: 3.77 ft at 1:15AM Jul 19, 2014Observed: 3.77 ft at 1:30AM Jul 19, 2014Observed: 3.77 ft at 1:45AM Jul 19, 2014Observed: 3.77 ft at 2:00AM Jul 19, 2014Observed: 3.77 ft at 2:15AM Jul 19, 2014Observed: 3.76 ft at 2:30AM Jul 19, 2014Observed: 3.77 ft at 2:45AM Jul 19, 2014Observed: 3.77 ft at 3:00AM Jul 19, 2014Observed: 3.76 ft at 3:15AM Jul 19, 2014Observed: 3.76 ft at 3:30AM Jul 19, 2014Observed: 3.76 ft at 3:45AM Jul 19, 2014Observed: 3.76 ft at 4:00AM Jul 19, 2014Observed: 3.77 ft at 4:15AM Jul 19, 2014Observed: 3.76 ft at 4:30AM Jul 19, 2014Observed: 3.76 ft at 4:45AM Jul 19, 2014Observed: 3.76 ft at 5:00AM Jul 19, 2014Observed: 3.76 ft at 5:15AM Jul 19, 2014Observed: 3.76 ft at 5:30AM Jul 19, 2014Observed: 3.76 ft at 5:45AM Jul 19, 2014Observed: 3.76 ft at 6:00AM Jul 19, 2014Observed: 3.75 ft at 6:15AM Jul 19, 2014Observed: 3.76 ft at 6:30AM Jul 19, 2014Observed: 3.76 ft at 6:45AM Jul 19, 2014Observed: 3.75 ft at 7:00AM Jul 19, 2014Observed: 3.76 ft at 7:15AM Jul 19, 2014Observed: 3.75 ft at 7:30AM Jul 19, 2014Observed: 3.76 ft at 7:45AM Jul 19, 2014Observed: 3.76 ft at 8:00AM Jul 19, 2014Observed: 3.76 ft at 8:15AM Jul 19, 2014Observed: 3.76 ft at 8:30AM Jul 19, 2014Observed: 3.75 ft at 8:45AM Jul 19, 2014Observed: 3.75 ft at 9:00AM Jul 19, 2014Observed: 3.76 ft at 9:15AM Jul 19, 2014Observed: 3.75 ft at 9:30AM Jul 19, 2014Observed: 3.76 ft at 9:45AM Jul 19, 2014Observed: 3.75 ft at 10:00AM Jul 19, 2014Observed: 3.74 ft at 10:15AM Jul 19, 2014Observed: 3.75 ft at 10:30AM Jul 19, 2014Observed: 3.75 ft at 10:45AM Jul 19, 2014Observed: 3.76 ft at 11:00AM Jul 19, 2014Observed: 3.76 ft at 11:15AM Jul 19, 2014Observed: 3.75 ft at 11:30AM Jul 19, 2014Observed: 3.75 ft at 11:45AM Jul 19, 2014Observed: 3.76 ft at 12:00PM Jul 19, 2014Observed: 3.75 ft at 12:15PM Jul 19, 2014Observed: 3.75 ft at 12:30PM Jul 19, 2014Observed: 3.75 ft at 12:45PM Jul 19, 2014Observed: 3.75 ft at 1:00PM Jul 19, 2014Observed: 3.75 ft at 1:15PM Jul 19, 2014Observed: 3.74 ft at 1:30PM Jul 19, 2014Observed: 3.75 ft at 1:45PM Jul 19, 2014Observed: 3.75 ft at 2:00PM Jul 19, 2014Observed: 3.75 ft at 2:15PM Jul 19, 2014Observed: 3.75 ft at 2:30PM Jul 19, 2014Observed: 3.74 ft at 2:45PM Jul 19, 2014Observed: 3.75 ft at 3:00PM Jul 19, 2014Observed: 3.75 ft at 3:15PM Jul 19, 2014Observed: 3.75 ft at 3:30PM Jul 19, 2014Observed: 3.74 ft at 3:45PM Jul 19, 2014Observed: 3.75 ft at 4:00PM Jul 19, 2014Observed: 3.74 ft at 4:15PM Jul 19, 2014Observed: 3.74 ft at 4:30PM Jul 19, 2014Observed: 3.75 ft at 4:45PM Jul 19, 2014Observed: 3.74 ft at 5:00PM Jul 19, 2014Observed: 3.74 ft at 5:15PM Jul 19, 2014Observed: 3.74 ft at 5:30PM Jul 19, 2014Observed: 3.74 ft at 5:45PM Jul 19, 2014Observed: 3.74 ft at 6:00PM Jul 19, 2014Observed: 3.74 ft at 6:15PM Jul 19, 2014Observed: 3.74 ft at 6:30PM Jul 19, 2014Observed: 3.74 ft at 6:45PM Jul 19, 2014Observed: 3.74 ft at 7:00PM Jul 19, 2014Observed: 3.74 ft at 7:15PM Jul 19, 2014Observed: 3.74 ft at 7:30PM Jul 19, 2014Observed: 3.73 ft at 7:45PM Jul 19, 2014Observed: 3.73 ft at 8:00PM Jul 19, 2014Observed: 3.73 ft at 8:15PM Jul 19, 2014Observed: 3.73 ft at 8:30PM Jul 19, 2014Observed: 3.73 ft at 9:45PM Jul 19, 2014Observed: 3.73 ft at 10:00PM Jul 19, 2014Observed: 3.73 ft at 10:15PM Jul 19, 2014Observed: 3.73 ft at 10:30PM Jul 19, 2014Observed: 3.73 ft at 10:45PM Jul 19, 2014Observed: 3.73 ft at 11:00PM Jul 19, 2014Observed: 3.73 ft at 11:15PM Jul 19, 2014Observed: 3.72 ft at 11:30PM Jul 19, 2014Observed: 3.73 ft at 11:45PM Jul 19, 2014Observed: 3.72 ft at 12:00AM Jul 20, 2014Observed: 3.72 ft at 12:15AM Jul 20, 2014Observed: 3.72 ft at 12:30AM Jul 20, 2014Observed: 3.73 ft at 12:45AM Jul 20, 2014Observed: 3.72 ft at 1:00AM Jul 20, 2014Observed: 3.73 ft at 1:15AM Jul 20, 2014Observed: 3.72 ft at 1:30AM Jul 20, 2014Observed: 3.72 ft at 1:45AM Jul 20, 2014Observed: 3.71 ft at 2:00AM Jul 20, 2014Observed: 3.72 ft at 2:15AM Jul 20, 2014Observed: 3.72 ft at 2:30AM Jul 20, 2014Observed: 3.72 ft at 2:45AM Jul 20, 2014Observed: 3.72 ft at 3:00AM Jul 20, 2014Observed: 3.72 ft at 3:15AM Jul 20, 2014Observed: 3.72 ft at 3:30AM Jul 20, 2014Observed: 3.72 ft at 3:45AM Jul 20, 2014Observed: 3.71 ft at 4:00AM Jul 20, 2014Observed: 3.72 ft at 4:15AM Jul 20, 2014Observed: 3.72 ft at 4:30AM Jul 20, 2014Observed: 3.71 ft at 4:45AM Jul 20, 2014Observed: 3.72 ft at 5:00AM Jul 20, 2014Observed: 3.71 ft at 5:15AM Jul 20, 2014Observed: 3.72 ft at 5:30AM Jul 20, 2014Observed: 3.71 ft at 5:45AM Jul 20, 2014Observed: 3.71 ft at 6:00AM Jul 20, 2014Observed: 3.71 ft at 6:15AM Jul 20, 2014Observed: 3.71 ft at 6:30AM Jul 20, 2014Observed: 3.7 ft at 6:45AM Jul 20, 2014Observed: 3.71 ft at 7:00AM Jul 20, 2014Observed: 3.71 ft at 7:15AM Jul 20, 2014Observed: 3.71 ft at 7:30AM Jul 20, 2014Observed: 3.71 ft at 7:45AM Jul 20, 2014Observed: 3.71 ft at 8:00AM Jul 20, 2014Observed: 3.71 ft at 8:15AM Jul 20, 2014Observed: 3.71 ft at 8:30AM Jul 20, 2014Observed: 3.71 ft at 8:45AM Jul 20, 2014Observed: 3.71 ft at 9:00AM Jul 20, 2014Observed: 3.7 ft at 9:15AM Jul 20, 2014Observed: 3.7 ft at 9:30AM Jul 20, 2014Observed: 3.71 ft at 9:45AM Jul 20, 2014Observed: 3.71 ft at 10:00AM Jul 20, 2014Observed: 3.7 ft at 10:15AM Jul 20, 2014Observed: 3.7 ft at 10:30AM Jul 20, 2014Observed: 3.71 ft at 10:45AM Jul 20, 2014Observed: 3.71 ft at 11:00AM Jul 20, 2014Observed: 3.71 ft at 11:15AM Jul 20, 2014Observed: 3.71 ft at 11:30AM Jul 20, 2014Observed: 3.7 ft at 11:45AM Jul 20, 2014Observed: 3.7 ft at 12:00PM Jul 20, 2014Observed: 3.7 ft at 12:15PM Jul 20, 2014Observed: 3.7 ft at 12:30PM Jul 20, 2014Observed: 3.7 ft at 12:45PM Jul 20, 2014Observed: 3.71 ft at 1:00PM Jul 20, 2014Observed: 3.71 ft at 1:15PM Jul 20, 2014Observed: 3.7 ft at 1:30PM Jul 20, 2014Observed: 3.7 ft at 1:45PM Jul 20, 2014Observed: 3.7 ft at 2:00PM Jul 20, 2014Observed: 3.7 ft at 2:15PM Jul 20, 2014Observed: 3.7 ft at 2:30PM Jul 20, 2014Observed: 3.7 ft at 2:45PM Jul 20, 2014Observed: 3.69 ft at 3:00PM Jul 20, 2014Observed: 3.69 ft at 3:15PM Jul 20, 2014Observed: 3.7 ft at 3:30PM Jul 20, 2014Observed: 3.69 ft at 3:45PM Jul 20, 2014Observed: 3.69 ft at 4:00PM Jul 20, 2014Observed: 3.69 ft at 4:15PM Jul 20, 2014Observed: 3.69 ft at 4:30PM Jul 20, 2014Observed: 3.69 ft at 4:45PM Jul 20, 2014Observed: 3.69 ft at 5:00PM Jul 20, 2014Observed: 3.69 ft at 5:15PM Jul 20, 2014Observed: 3.69 ft at 5:30PM Jul 20, 2014Observed: 3.69 ft at 5:45PM Jul 20, 2014Observed: 3.69 ft at 6:00PM Jul 20, 2014Observed: 3.69 ft at 6:15PM Jul 20, 2014Observed: 3.68 ft at 6:30PM Jul 20, 2014Observed: 3.69 ft at 6:45PM Jul 20, 2014Observed: 3.69 ft at 7:00PM Jul 20, 2014Observed: 3.68 ft at 7:15PM Jul 20, 2014Observed: 3.68 ft at 7:30PM Jul 20, 2014Observed: 3.69 ft at 7:45PM Jul 20, 2014Observed: 3.69 ft at 8:00PM Jul 20, 2014Observed: 3.69 ft at 8:15PM Jul 20, 2014Observed: 3.69 ft at 8:30PM Jul 20, 2014Observed: 3.69 ft at 8:45PM Jul 20, 2014Observed: 3.69 ft at 9:00PM Jul 20, 2014Observed: 3.68 ft at 9:15PM Jul 20, 2014Observed: 3.69 ft at 9:30PM Jul 20, 2014Observed: 3.68 ft at 9:45PM Jul 20, 2014Observed: 3.69 ft at 10:00PM Jul 20, 2014Observed: 3.68 ft at 10:15PM Jul 20, 2014Observed: 3.68 ft at 10:30PM Jul 20, 2014Observed: 3.68 ft at 10:45PM Jul 20, 2014Observed: 3.68 ft at 11:00PM Jul 20, 2014Observed: 3.68 ft at 11:15PM Jul 20, 2014Observed: 3.68 ft at 11:30PM Jul 20, 2014Observed: 3.68 ft at 11:45PM Jul 20, 2014Observed: 3.68 ft at 12:00AM Jul 21, 2014Observed: 3.67 ft at 12:15AM Jul 21, 2014Observed: 3.68 ft at 12:30AM Jul 21, 2014Observed: 3.68 ft at 12:45AM Jul 21, 2014Observed: 3.67 ft at 1:00AM Jul 21, 2014Observed: 3.68 ft at 1:15AM Jul 21, 2014Observed: 3.67 ft at 1:30AM Jul 21, 2014Observed: 3.67 ft at 1:45AM Jul 21, 2014Observed: 3.67 ft at 2:00AM Jul 21, 2014Observed: 3.67 ft at 2:15AM Jul 21, 2014Observed: 3.67 ft at 2:30AM Jul 21, 2014Observed: 3.67 ft at 2:45AM Jul 21, 2014Observed: 3.66 ft at 3:00AM Jul 21, 2014Observed: 3.67 ft at 3:15AM Jul 21, 2014Observed: 3.67 ft at 3:30AM Jul 21, 2014Observed: 3.67 ft at 3:45AM Jul 21, 2014Observed: 3.66 ft at 4:00AM Jul 21, 2014Observed: 3.67 ft at 4:15AM Jul 21, 2014Observed: 3.67 ft at 4:30AM Jul 21, 2014Observed: 3.66 ft at 4:45AM Jul 21, 2014Observed: 3.66 ft at 5:00AM Jul 21, 2014Observed: 3.66 ft at 5:15AM Jul 21, 2014Observed: 3.66 ft at 5:30AM Jul 21, 2014Observed: 3.66 ft at 5:45AM Jul 21, 2014Observed: 3.66 ft at 6:00AM Jul 21, 2014Observed: 3.66 ft at 6:15AM Jul 21, 2014Observed: 3.66 ft at 6:30AM Jul 21, 2014Observed: 3.66 ft at 6:45AM Jul 21, 2014Observed: 3.66 ft at 7:00AM Jul 21, 2014Observed: 3.65 ft at 7:15AM Jul 21, 2014Observed: 3.66 ft at 7:30AM Jul 21, 2014Observed: 3.65 ft at 7:45AM Jul 21, 2014Observed: 3.66 ft at 8:00AM Jul 21, 2014Observed: 3.65 ft at 8:15AM Jul 21, 2014Observed: 3.66 ft at 8:30AM Jul 21, 2014Observed: 3.66 ft at 8:45AM Jul 21, 2014Observed: 3.65 ft at 9:00AM Jul 21, 2014Observed: 3.66 ft at 9:15AM Jul 21, 2014Observed: 3.65 ft at 9:30AM Jul 21, 2014Observed: 3.65 ft at 9:45AM Jul 21, 2014Observed: 3.65 ft at 10:00AM Jul 21, 2014Observed: 3.66 ft at 10:15AM Jul 21, 2014Observed: 3.65 ft at 10:30AM Jul 21, 2014Observed: 3.66 ft at 10:45AM Jul 21, 2014Observed: 3.64 ft at 11:00AM Jul 21, 2014Observed: 3.66 ft at 11:15AM Jul 21, 2014Observed: 3.65 ft at 11:30AM Jul 21, 2014Observed: 3.66 ft at 11:45AM Jul 21, 2014Observed: 3.65 ft at 12:00PM Jul 21, 2014Observed: 3.65 ft at 12:15PM Jul 21, 2014Observed: 3.65 ft at 12:30PM Jul 21, 2014Observed: 3.65 ft at 12:45PM Jul 21, 2014Observed: 3.65 ft at 1:00PM Jul 21, 2014Observed: 3.65 ft at 1:15PM Jul 21, 2014Observed: 3.65 ft at 1:30PM Jul 21, 2014Observed: 3.65 ft at 1:45PM Jul 21, 2014Observed: 3.66 ft at 2:00PM Jul 21, 2014Observed: 3.65 ft at 2:15PM Jul 21, 2014Observed: 3.65 ft at 2:30PM Jul 21, 2014Observed: 3.65 ft at 2:45PM Jul 21, 2014Observed: 3.65 ft at 3:00PM Jul 21, 2014Observed: 3.64 ft at 3:15PM Jul 21, 2014Observed: 3.65 ft at 3:30PM Jul 21, 2014Observed: 3.65 ft at 3:45PM Jul 21, 2014Observed: 3.65 ft at 4:00PM Jul 21, 2014Observed: 3.65 ft at 4:15PM Jul 21, 2014Observed: 3.65 ft at 4:30PM Jul 21, 2014Observed: 3.65 ft at 4:45PM Jul 21, 2014Observed: 3.65 ft at 5:00PM Jul 21, 2014Observed: 3.65 ft at 5:15PM Jul 21, 2014Observed: 3.65 ft at 5:30PM Jul 21, 2014Observed: 3.65 ft at 5:45PM Jul 21, 2014Observed: 3.64 ft at 6:00PM Jul 21, 2014Observed: 3.65 ft at 6:15PM Jul 21, 2014Observed: 3.65 ft at 6:30PM Jul 21, 2014Observed: 3.64 ft at 6:45PM Jul 21, 2014Observed: 3.65 ft at 7:00PM Jul 21, 2014Observed: 3.64 ft at 7:15PM Jul 21, 2014Observed: 3.64 ft at 7:30PM Jul 21, 2014Observed: 3.65 ft at 7:45PM Jul 21, 2014Observed: 3.64 ft at 8:00PM Jul 21, 2014Observed: 3.64 ft at 8:15PM Jul 21, 2014Observed: 3.64 ft at 8:30PM Jul 21, 2014Observed: 3.64 ft at 8:45PM Jul 21, 2014Observed: 3.64 ft at 9:00PM Jul 21, 2014Observed: 3.64 ft at 9:15PM Jul 21, 2014Observed: 3.64 ft at 9:30PM Jul 21, 2014Observed: 3.63 ft at 9:45PM Jul 21, 2014Observed: 3.64 ft at 10:00PM Jul 21, 2014Observed: 3.64 ft at 10:15PM Jul 21, 2014Observed: 3.63 ft at 10:30PM Jul 21, 2014Observed: 3.64 ft at 10:45PM Jul 21, 2014Observed: 3.64 ft at 11:00PM Jul 21, 2014Observed: 3.63 ft at 11:15PM Jul 21, 2014Observed: 3.63 ft at 11:30PM Jul 21, 2014Observed: 3.64 ft at 11:45PM Jul 21, 2014Observed: 3.63 ft at 12:00AM Jul 22, 2014Observed: 3.63 ft at 12:15AM Jul 22, 2014Observed: 3.64 ft at 12:30AM Jul 22, 2014Observed: 3.63 ft at 12:45AM Jul 22, 2014Observed: 3.63 ft at 1:00AM Jul 22, 2014Observed: 3.63 ft at 1:15AM Jul 22, 2014Observed: 3.63 ft at 1:30AM Jul 22, 2014Observed: 3.63 ft at 1:45AM Jul 22, 2014Observed: 3.63 ft at 2:00AM Jul 22, 2014Observed: 3.63 ft at 2:15AM Jul 22, 2014Observed: 3.63 ft at 2:30AM Jul 22, 2014Observed: 3.63 ft at 2:45AM Jul 22, 2014Observed: 3.63 ft at 3:00AM Jul 22, 2014Observed: 3.63 ft at 3:15AM Jul 22, 2014Observed: 3.63 ft at 3:30AM Jul 22, 2014Observed: 3.62 ft at 3:45AM Jul 22, 2014Observed: 3.62 ft at 4:00AM Jul 22, 2014Observed: 3.62 ft at 4:15AM Jul 22, 2014Observed: 3.62 ft at 4:30AM Jul 22, 2014Observed: 3.62 ft at 4:45AM Jul 22, 2014Observed: 3.62 ft at 5:00AM Jul 22, 2014Observed: 3.61 ft at 5:15AM Jul 22, 2014Observed: 3.62 ft at 5:30AM Jul 22, 2014Observed: 3.61 ft at 5:45AM Jul 22, 2014Observed: 3.61 ft at 6:00AM Jul 22, 2014Observed: 3.62 ft at 6:15AM Jul 22, 2014Observed: 3.62 ft at 6:30AM Jul 22, 2014Observed: 3.61 ft at 6:45AM Jul 22, 2014Observed: 3.62 ft at 7:00AM Jul 22, 2014Observed: 3.61 ft at 7:15AM Jul 22, 2014Observed: 3.61 ft at 7:30AM Jul 22, 2014Observed: 3.61 ft at 7:45AM Jul 22, 2014Observed: 3.62 ft at 8:00AM Jul 22, 2014Observed: 3.61 ft at 8:15AM Jul 22, 2014Observed: 3.62 ft at 8:30AM Jul 22, 2014Observed: 3.61 ft at 8:45AM Jul 22, 2014Observed: 3.61 ft at 9:00AM Jul 22, 2014Observed: 3.61 ft at 9:15AM Jul 22, 2014Observed: 3.61 ft at 9:30AM Jul 22, 2014Observed: 3.61 ft at 9:45AM Jul 22, 2014Observed: 3.61 ft at 10:00AM Jul 22, 2014Observed: 3.61 ft at 10:15AM Jul 22, 2014Observed: 3.6 ft at 10:30AM Jul 22, 2014Observed: 3.61 ft at 10:45AM Jul 22, 2014Observed: 3.6 ft at 11:00AM Jul 22, 2014Observed: 3.61 ft at 11:15AM Jul 22, 2014Observed: 3.61 ft at 11:30AM Jul 22, 2014Observed: 3.61 ft at 11:45AM Jul 22, 2014Observed: 3.61 ft at 12:00PM Jul 22, 2014Observed: 3.61 ft at 12:15PM Jul 22, 2014Observed: 3.6 ft at 12:30PM Jul 22, 2014Observed: 3.61 ft at 12:45PM Jul 22, 2014Observed: 3.6 ft at 1:00PM Jul 22, 2014Observed: 3.6 ft at 1:15PM Jul 22, 2014Observed: 3.61 ft at 1:30PM Jul 22, 2014Observed: 3.6 ft at 1:45PM Jul 22, 2014Observed: 3.6 ft at 2:00PM Jul 22, 2014Observed: 3.61 ft at 2:15PM Jul 22, 2014Observed: 3.6 ft at 2:30PM Jul 22, 2014Observed: 3.61 ft at 2:45PM Jul 22, 2014Observed: 3.6 ft at 3:00PM Jul 22, 2014Observed: 3.6 ft at 3:15PM Jul 22, 2014Observed: 3.6 ft at 3:30PM Jul 22, 2014Observed: 3.61 ft at 3:45PM Jul 22, 2014Observed: 3.61 ft at 4:00PM Jul 22, 2014Observed: 3.6 ft at 4:15PM Jul 22, 2014Observed: 3.6 ft at 4:30PM Jul 22, 2014Observed: 3.6 ft at 4:45PM Jul 22, 2014Observed: 3.6 ft at 5:00PM Jul 22, 2014Observed: 3.59 ft at 5:15PM Jul 22, 2014Observed: 3.6 ft at 5:30PM Jul 22, 2014Observed: 3.59 ft at 5:45PM Jul 22, 2014Observed: 3.59 ft at 6:00PM Jul 22, 2014Observed: 3.59 ft at 6:15PM Jul 22, 2014Observed: 3.59 ft at 6:30PM Jul 22, 2014Observed: 3.59 ft at 6:45PM Jul 22, 2014Observed: 3.59 ft at 7:00PM Jul 22, 2014Observed: 3.59 ft at 7:15PM Jul 22, 2014Observed: 3.59 ft at 7:30PM Jul 22, 2014Observed: 3.59 ft at 7:45PM Jul 22, 2014Observed: 3.59 ft at 8:00PM Jul 22, 2014Observed: 3.59 ft at 8:15PM Jul 22, 2014Observed: 3.6 ft at 8:30PM Jul 22, 2014Observed: 3.59 ft at 8:45PM Jul 22, 2014Observed: 3.59 ft at 9:00PM Jul 22, 2014Observed: 3.6 ft at 9:15PM Jul 22, 2014Observed: 3.59 ft at 9:30PM Jul 22, 2014Observed: 3.59 ft at 9:45PM Jul 22, 2014Observed: 3.59 ft at 10:00PM Jul 22, 2014Observed: 3.59 ft at 10:15PM Jul 22, 2014Observed: 3.59 ft at 10:30PM Jul 22, 2014Observed: 3.59 ft at 10:45PM Jul 22, 2014Observed: 3.59 ft at 11:00PM Jul 22, 2014Observed: 3.59 ft at 11:15PM Jul 22, 2014Observed: 3.58 ft at 11:30PM Jul 22, 2014Observed: 3.58 ft at 11:45PM Jul 22, 2014Observed: 3.58 ft at 12:00AM Jul 23, 2014Observed: 3.59 ft at 12:15AM Jul 23, 2014Observed: 3.58 ft at 12:30AM Jul 23, 2014Observed: 3.58 ft at 12:45AM Jul 23, 2014Observed: 3.58 ft at 1:00AM Jul 23, 2014Observed: 3.58 ft at 1:15AM Jul 23, 2014Observed: 3.58 ft at 1:30AM Jul 23, 2014Observed: 3.58 ft at 1:45AM Jul 23, 2014Observed: 3.58 ft at 2:00AM Jul 23, 2014Observed: 3.58 ft at 2:15AM Jul 23, 2014Observed: 3.57 ft at 2:30AM Jul 23, 2014Observed: 3.58 ft at 2:45AM Jul 23, 2014Observed: 3.57 ft at 3:00AM Jul 23, 2014Observed: 3.58 ft at 3:15AM Jul 23, 2014Observed: 3.58 ft at 3:30AM Jul 23, 2014Observed: 3.58 ft at 3:45AM Jul 23, 2014Observed: 3.58 ft at 4:00AM Jul 23, 2014Observed: 3.57 ft at 4:15AM Jul 23, 2014Observed: 3.57 ft at 4:30AM Jul 23, 2014Observed: 3.57 ft at 4:45AM Jul 23, 2014Observed: 3.57 ft at 5:00AM Jul 23, 2014Observed: 3.57 ft at 5:15AM Jul 23, 2014Observed: 3.57 ft at 5:30AM Jul 23, 2014Observed: 3.56 ft at 5:45AM Jul 23, 2014Observed: 3.57 ft at 6:00AM Jul 23, 2014Observed: 3.57 ft at 6:15AM Jul 23, 2014Observed: 3.57 ft at 6:30AM Jul 23, 2014Observed: 3.57 ft at 6:45AM Jul 23, 2014Observed: 3.57 ft at 7:00AM Jul 23, 2014Observed: 3.57 ft at 7:15AM Jul 23, 2014Observed: 3.56 ft at 7:30AM Jul 23, 2014Observed: 3.56 ft at 7:45AM Jul 23, 2014Observed: 3.57 ft at 8:00AM Jul 23, 2014Observed: 3.57 ft at 8:15AM Jul 23, 2014Observed: 3.57 ft at 8:30AM Jul 23, 2014Observed: 3.57 ft at 8:45AM Jul 23, 2014Observed: 3.56 ft at 9:00AM Jul 23, 2014Observed: 3.56 ft at 9:15AM Jul 23, 2014Observed: 3.56 ft at 9:30AM Jul 23, 2014Observed: 3.56 ft at 9:45AM Jul 23, 2014Observed: 3.56 ft at 10:00AM Jul 23, 2014Observed: 3.56 ft at 10:15AM Jul 23, 2014Observed: 3.56 ft at 10:30AM Jul 23, 2014Observed: 3.56 ft at 10:45AM Jul 23, 2014Observed: 3.56 ft at 11:00AM Jul 23, 2014Observed: 3.56 ft at 11:15AM Jul 23, 2014Observed: 3.56 ft at 11:30AM Jul 23, 2014Observed: 3.56 ft at 11:45AM Jul 23, 2014Observed: 3.56 ft at 12:00PM Jul 23, 2014Observed: 3.56 ft at 12:15PM Jul 23, 2014Observed: 3.56 ft at 12:30PM Jul 23, 2014Observed: 3.56 ft at 12:45PM Jul 23, 2014Observed: 3.56 ft at 1:00PM Jul 23, 2014Observed: 3.56 ft at 1:15PM Jul 23, 2014Observed: 3.56 ft at 1:30PM Jul 23, 2014Observed: 3.55 ft at 1:45PM Jul 23, 2014Observed: 3.55 ft at 2:00PM Jul 23, 2014Observed: 3.56 ft at 2:15PM Jul 23, 2014Observed: 3.55 ft at 2:30PM Jul 23, 2014Observed: 3.55 ft at 2:45PM Jul 23, 2014Observed: 3.55 ft at 3:00PM Jul 23, 2014Observed: 3.55 ft at 3:15PM Jul 23, 2014Observed: 3.55 ft at 3:30PM Jul 23, 2014Observed: 3.55 ft at 3:45PM Jul 23, 2014Observed: 3.55 ft at 4:00PM Jul 23, 2014Observed: 3.55 ft at 4:15PM Jul 23, 2014Observed: 3.54 ft at 4:30PM Jul 23, 2014USGS--Water Resources of the United StatesMCWI4(plotting HGIRG) Graph Created (5:02PM Jul 23, 2014)ObservedLatest observed value: 3.54 ft at 4:30 PM CDT 23-Jul-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
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(P): Preliminary values subject to further review.

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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.
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Page last modified: 15-Jul-2014 6:22 PM
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