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Hydrograph River at a Glance Download
North Mayo River near Spencer Stage (ft)Flow (kcfs)Observed: 1.67 ft at 9:00PM May 09, 2022Observed: 1.67 ft at 9:15PM May 09, 2022Observed: 1.67 ft at 9:30PM May 09, 2022Observed: 1.67 ft at 9:45PM May 09, 2022Observed: 1.67 ft at 10:00PM May 09, 2022Observed: 1.66 ft at 10:15PM May 09, 2022Observed: 1.66 ft at 10:30PM May 09, 2022Observed: 1.66 ft at 10:45PM May 09, 2022Observed: 1.66 ft at 11:00PM May 09, 2022Observed: 1.66 ft at 11:15PM May 09, 2022Observed: 1.66 ft at 11:30PM May 09, 2022Observed: 1.66 ft at 11:45PM May 09, 2022Observed: 1.66 ft at 12:00AM May 10, 2022Observed: 1.66 ft at 12:15AM May 10, 2022Observed: 1.66 ft at 12:30AM May 10, 2022Observed: 1.66 ft at 12:45AM May 10, 2022Observed: 1.66 ft at 1:00AM May 10, 2022Observed: 1.66 ft at 1:15AM May 10, 2022Observed: 1.66 ft at 1:30AM May 10, 2022Observed: 1.66 ft at 1:45AM May 10, 2022Observed: 1.66 ft at 2:00AM May 10, 2022Observed: 1.66 ft at 2:15AM May 10, 2022Observed: 1.66 ft at 2:30AM May 10, 2022Observed: 1.66 ft at 2:45AM May 10, 2022Observed: 1.66 ft at 3:00AM May 10, 2022Observed: 1.66 ft at 3:15AM May 10, 2022Observed: 1.66 ft at 3:30AM May 10, 2022Observed: 1.66 ft at 3:45AM May 10, 2022Observed: 1.66 ft at 4:00AM May 10, 2022Observed: 1.66 ft at 4:15AM May 10, 2022Observed: 1.66 ft at 4:30AM May 10, 2022Observed: 1.66 ft at 4:45AM May 10, 2022Observed: 1.67 ft at 5:00AM May 10, 2022Observed: 1.68 ft at 5:15AM May 10, 2022Observed: 1.69 ft at 5:30AM May 10, 2022Observed: 1.69 ft at 5:45AM May 10, 2022Observed: 1.7 ft at 6:00AM May 10, 2022Observed: 1.7 ft at 6:15AM May 10, 2022Observed: 1.71 ft at 6:30AM May 10, 2022Observed: 1.71 ft at 6:45AM May 10, 2022Observed: 1.71 ft at 7:00AM May 10, 2022Observed: 1.71 ft at 7:15AM May 10, 2022Observed: 1.71 ft at 7:30AM May 10, 2022Observed: 1.71 ft at 7:45AM May 10, 2022Observed: 1.71 ft at 8:00AM May 10, 2022Observed: 1.71 ft at 8:15AM May 10, 2022Observed: 1.7 ft at 8:30AM May 10, 2022Observed: 1.7 ft at 8:45AM May 10, 2022Observed: 1.7 ft at 9:00AM May 10, 2022Observed: 1.7 ft at 9:15AM May 10, 2022Observed: 1.7 ft at 9:30AM May 10, 2022Observed: 1.69 ft at 9:45AM May 10, 2022Observed: 1.69 ft at 10:00AM May 10, 2022Observed: 1.69 ft at 10:15AM May 10, 2022Observed: 1.69 ft at 10:30AM May 10, 2022Observed: 1.69 ft at 10:45AM May 10, 2022Observed: 1.69 ft at 11:00AM May 10, 2022Observed: 1.69 ft at 11:15AM May 10, 2022Observed: 1.68 ft at 11:30AM May 10, 2022Observed: 1.68 ft at 11:45AM May 10, 2022Observed: 1.68 ft at 12:00PM May 10, 2022Observed: 1.68 ft at 12:15PM May 10, 2022Observed: 1.68 ft at 12:30PM May 10, 2022Observed: 1.67 ft at 12:45PM May 10, 2022Observed: 1.67 ft at 1:00PM May 10, 2022Observed: 1.67 ft at 1:15PM May 10, 2022Observed: 1.67 ft at 1:30PM May 10, 2022Observed: 1.67 ft at 1:45PM May 10, 2022Observed: 1.66 ft at 2:00PM May 10, 2022Observed: 1.66 ft at 2:15PM May 10, 2022Observed: 1.66 ft at 2:30PM May 10, 2022Observed: 1.66 ft at 2:45PM May 10, 2022Observed: 1.66 ft at 3:00PM May 10, 2022Observed: 1.66 ft at 3:15PM May 10, 2022Observed: 1.66 ft at 3:30PM May 10, 2022Observed: 1.66 ft at 3:45PM May 10, 2022Observed: 1.66 ft at 4:00PM May 10, 2022Observed: 1.66 ft at 4:15PM May 10, 2022Observed: 1.66 ft at 4:30PM May 10, 2022Observed: 1.66 ft at 4:45PM May 10, 2022Observed: 1.66 ft at 5:00PM May 10, 2022Observed: 1.66 ft at 5:15PM May 10, 2022Observed: 1.65 ft at 5:30PM May 10, 2022Observed: 1.65 ft at 5:45PM May 10, 2022Observed: 1.65 ft at 6:00PM May 10, 2022Observed: 1.65 ft at 6:15PM May 10, 2022Observed: 1.65 ft at 6:30PM May 10, 2022Observed: 1.65 ft at 6:45PM May 10, 2022Observed: 1.65 ft at 7:00PM May 10, 2022Observed: 1.65 ft at 7:15PM May 10, 2022Observed: 1.65 ft at 7:30PM May 10, 2022Observed: 1.65 ft at 7:45PM May 10, 2022Observed: 1.65 ft at 8:00PM May 10, 2022Observed: 1.65 ft at 8:15PM May 10, 2022Observed: 1.65 ft at 8:30PM May 10, 2022Observed: 1.65 ft at 8:45PM May 10, 2022Observed: 1.64 ft at 9:00PM May 10, 2022Observed: 1.64 ft at 9:15PM May 10, 2022Observed: 1.64 ft at 9:30PM May 10, 2022Observed: 1.64 ft at 9:45PM May 10, 2022Observed: 1.64 ft at 10:00PM May 10, 2022Observed: 1.64 ft at 10:15PM May 10, 2022Observed: 1.64 ft at 10:30PM May 10, 2022Observed: 1.63 ft at 10:45PM May 10, 2022Observed: 1.63 ft at 11:00PM May 10, 2022Observed: 1.63 ft at 11:15PM May 10, 2022Observed: 1.63 ft at 11:30PM May 10, 2022Observed: 1.63 ft at 11:45PM May 10, 2022Observed: 1.63 ft at 12:00AM May 11, 2022Observed: 1.63 ft at 12:15AM May 11, 2022Observed: 1.63 ft at 12:30AM May 11, 2022Observed: 1.63 ft at 12:45AM May 11, 2022Observed: 1.63 ft at 1:00AM May 11, 2022Observed: 1.63 ft at 1:15AM May 11, 2022Observed: 1.63 ft at 1:30AM May 11, 2022Observed: 1.63 ft at 1:45AM May 11, 2022Observed: 1.63 ft at 2:00AM May 11, 2022Observed: 1.63 ft at 2:15AM May 11, 2022Observed: 1.63 ft at 2:30AM May 11, 2022Observed: 1.63 ft at 2:45AM May 11, 2022Observed: 1.63 ft at 3:00AM May 11, 2022Observed: 1.63 ft at 3:15AM May 11, 2022Observed: 1.63 ft at 3:30AM May 11, 2022Observed: 1.63 ft at 3:45AM May 11, 2022Observed: 1.63 ft at 4:00AM May 11, 2022Observed: 1.63 ft at 4:15AM May 11, 2022Observed: 1.63 ft at 4:30AM May 11, 2022Observed: 1.63 ft at 4:45AM May 11, 2022Observed: 1.63 ft at 5:00AM May 11, 2022Observed: 1.63 ft at 5:15AM May 11, 2022Observed: 1.63 ft at 5:30AM May 11, 2022Observed: 1.63 ft at 5:45AM May 11, 2022Observed: 1.63 ft at 6:00AM May 11, 2022Observed: 1.63 ft at 6:15AM May 11, 2022Observed: 1.63 ft at 6:30AM May 11, 2022Observed: 1.63 ft at 6:45AM May 11, 2022Observed: 1.63 ft at 7:00AM May 11, 2022Observed: 1.63 ft at 7:15AM May 11, 2022Observed: 1.63 ft at 7:30AM May 11, 2022Observed: 1.63 ft at 7:45AM May 11, 2022Observed: 1.62 ft at 9:00AM May 11, 2022Observed: 1.62 ft at 9:15AM May 11, 2022Observed: 1.62 ft at 9:30AM May 11, 2022Observed: 1.62 ft at 9:45AM May 11, 2022Observed: 1.62 ft at 10:00AM May 11, 2022Observed: 1.62 ft at 10:15AM May 11, 2022Observed: 1.62 ft at 10:30AM May 11, 2022Observed: 1.62 ft at 10:45AM May 11, 2022Observed: 1.61 ft at 11:00AM May 11, 2022Observed: 1.61 ft at 11:15AM May 11, 2022Observed: 1.61 ft at 11:30AM May 11, 2022Observed: 1.61 ft at 11:45AM May 11, 2022Observed: 1.61 ft at 12:00PM May 11, 2022Observed: 1.61 ft at 12:15PM May 11, 2022Observed: 1.61 ft at 12:30PM May 11, 2022Observed: 1.61 ft at 12:45PM May 11, 2022Observed: 1.61 ft at 1:00PM May 11, 2022Observed: 1.61 ft at 1:15PM May 11, 2022Observed: 1.61 ft at 1:30PM May 11, 2022Observed: 1.61 ft at 1:45PM May 11, 2022Observed: 1.61 ft at 2:00PM May 11, 2022Observed: 1.61 ft at 2:15PM May 11, 2022Observed: 1.61 ft at 2:30PM May 11, 2022Observed: 1.61 ft at 2:45PM May 11, 2022Observed: 1.61 ft at 3:00PM May 11, 2022Observed: 1.61 ft at 3:15PM May 11, 2022Observed: 1.61 ft at 3:30PM May 11, 2022Observed: 1.61 ft at 3:45PM May 11, 2022Observed: 1.61 ft at 4:00PM May 11, 2022Observed: 1.61 ft at 4:15PM May 11, 2022Observed: 1.61 ft at 4:30PM May 11, 2022Observed: 1.61 ft at 4:45PM May 11, 2022Observed: 1.61 ft at 5:00PM May 11, 2022Observed: 1.61 ft at 5:15PM May 11, 2022Observed: 1.61 ft at 5:30PM May 11, 2022Observed: 1.61 ft at 5:45PM May 11, 2022Observed: 1.61 ft at 6:00PM May 11, 2022Observed: 1.61 ft at 6:15PM May 11, 2022Observed: 1.61 ft at 6:30PM May 11, 2022Observed: 1.61 ft at 6:45PM May 11, 2022Observed: 1.61 ft at 7:00PM May 11, 2022Observed: 1.61 ft at 7:15PM May 11, 2022Observed: 1.61 ft at 7:30PM May 11, 2022Observed: 1.61 ft at 7:45PM May 11, 2022Observed: 1.61 ft at 8:00PM May 11, 2022Observed: 1.61 ft at 8:15PM May 11, 2022Observed: 1.61 ft at 8:30PM May 11, 2022Observed: 1.61 ft at 8:45PM May 11, 2022Observed: 1.61 ft at 9:00PM May 11, 2022Observed: 1.61 ft at 9:15PM May 11, 2022Observed: 1.61 ft at 9:30PM May 11, 2022Observed: 1.61 ft at 9:45PM May 11, 2022Observed: 1.61 ft at 10:00PM May 11, 2022Observed: 1.61 ft at 10:15PM May 11, 2022Observed: 1.61 ft at 10:30PM May 11, 2022Observed: 1.61 ft at 10:45PM May 11, 2022Observed: 1.61 ft at 11:00PM May 11, 2022Observed: 1.61 ft at 11:15PM May 11, 2022Observed: 1.61 ft at 11:30PM May 11, 2022Observed: 1.61 ft at 11:45PM May 11, 2022Observed: 1.61 ft at 12:00AM May 12, 2022Observed: 1.61 ft at 12:15AM May 12, 2022Observed: 1.61 ft at 12:30AM May 12, 2022Observed: 1.61 ft at 12:45AM May 12, 2022Observed: 1.61 ft at 1:00AM May 12, 2022Observed: 1.61 ft at 1:15AM May 12, 2022Observed: 1.61 ft at 1:30AM May 12, 2022Observed: 1.61 ft at 1:45AM May 12, 2022Observed: 1.61 ft at 2:00AM May 12, 2022Observed: 1.61 ft at 2:15AM May 12, 2022Observed: 1.61 ft at 2:30AM May 12, 2022Observed: 1.61 ft at 2:45AM May 12, 2022Observed: 1.61 ft at 3:00AM May 12, 2022Observed: 1.61 ft at 3:15AM May 12, 2022Observed: 1.61 ft at 3:30AM May 12, 2022Observed: 1.61 ft at 3:45AM May 12, 2022Observed: 1.61 ft at 4:00AM May 12, 2022Observed: 1.61 ft at 4:15AM May 12, 2022Observed: 1.61 ft at 4:30AM May 12, 2022Observed: 1.61 ft at 4:45AM May 12, 2022Observed: 1.61 ft at 5:00AM May 12, 2022Observed: 1.61 ft at 5:15AM May 12, 2022Observed: 1.61 ft at 5:30AM May 12, 2022Observed: 1.61 ft at 5:45AM May 12, 2022Observed: 1.61 ft at 6:00AM May 12, 2022Observed: 1.61 ft at 6:15AM May 12, 2022Observed: 1.61 ft at 6:30AM May 12, 2022Observed: 1.61 ft at 6:45AM May 12, 2022Observed: 1.61 ft at 7:00AM May 12, 2022Observed: 1.61 ft at 7:15AM May 12, 2022Observed: 1.61 ft at 7:30AM May 12, 2022Observed: 1.61 ft at 7:45AM May 12, 2022Observed: 1.61 ft at 8:00AM May 12, 2022Observed: 1.61 ft at 8:15AM May 12, 2022Observed: 1.61 ft at 8:30AM May 12, 2022Observed: 1.61 ft at 8:45AM May 12, 2022Observed: 1.61 ft at 9:00AM May 12, 2022Observed: 1.61 ft at 9:15AM May 12, 2022Observed: 1.61 ft at 9:30AM May 12, 2022Observed: 1.61 ft at 9:45AM May 12, 2022Observed: 1.61 ft at 10:00AM May 12, 2022Observed: 1.61 ft at 10:15AM May 12, 2022Observed: 1.61 ft at 10:30AM May 12, 2022Observed: 1.61 ft at 10:45AM May 12, 2022Observed: 1.61 ft at 11:00AM May 12, 2022Observed: 1.61 ft at 11:15AM May 12, 2022Observed: 1.61 ft at 11:30AM May 12, 2022Observed: 1.61 ft at 11:45AM May 12, 2022Observed: 1.61 ft at 12:00PM May 12, 2022Observed: 1.61 ft at 12:15PM May 12, 2022Observed: 1.61 ft at 12:30PM May 12, 2022Observed: 1.61 ft at 12:45PM May 12, 2022Observed: 1.61 ft at 1:00PM May 12, 2022Observed: 1.61 ft at 1:15PM May 12, 2022Observed: 1.61 ft at 1:30PM May 12, 2022Observed: 1.61 ft at 1:45PM May 12, 2022Observed: 1.61 ft at 2:00PM May 12, 2022Observed: 1.61 ft at 2:15PM May 12, 2022Observed: 1.61 ft at 2:30PM May 12, 2022Observed: 1.61 ft at 2:45PM May 12, 2022Observed: 1.61 ft at 3:00PM May 12, 2022Observed: 1.61 ft at 3:15PM May 12, 2022Observed: 1.61 ft at 3:30PM May 12, 2022Observed: 1.61 ft at 3:45PM May 12, 2022Observed: 1.61 ft at 4:00PM May 12, 2022Observed: 1.61 ft at 4:15PM May 12, 2022Observed: 1.61 ft at 4:30PM May 12, 2022Observed: 1.61 ft at 4:45PM May 12, 2022Observed: 1.61 ft at 5:00PM May 12, 2022Observed: 1.61 ft at 5:15PM May 12, 2022Observed: 1.61 ft at 5:30PM May 12, 2022Observed: 1.61 ft at 5:45PM May 12, 2022Observed: 1.61 ft at 6:00PM May 12, 2022Observed: 1.61 ft at 6:15PM May 12, 2022Observed: 1.61 ft at 6:30PM May 12, 2022Observed: 1.61 ft at 6:45PM May 12, 2022Observed: 1.61 ft at 7:00PM May 12, 2022Observed: 1.61 ft at 7:15PM May 12, 2022Observed: 1.61 ft at 7:30PM May 12, 2022Observed: 1.61 ft at 7:45PM May 12, 2022Observed: 1.61 ft at 8:00PM May 12, 2022Observed: 1.61 ft at 8:15PM May 12, 2022Observed: 1.61 ft at 8:30PM May 12, 2022Observed: 1.61 ft at 8:45PM May 12, 2022Observed: 1.61 ft at 9:00PM May 12, 2022Observed: 1.61 ft at 9:15PM May 12, 2022Observed: 1.61 ft at 9:30PM May 12, 2022Observed: 1.61 ft at 9:45PM May 12, 2022Observed: 1.61 ft at 10:00PM May 12, 2022Observed: 1.61 ft at 10:15PM May 12, 2022Observed: 1.61 ft at 10:30PM May 12, 2022Observed: 1.61 ft at 10:45PM May 12, 2022Observed: 1.61 ft at 11:00PM May 12, 2022Observed: 1.61 ft at 11:15PM May 12, 2022Observed: 1.61 ft at 11:30PM May 12, 2022Observed: 1.61 ft at 11:45PM May 12, 2022Observed: 1.61 ft at 12:00AM May 13, 2022Observed: 1.61 ft at 12:15AM May 13, 2022Observed: 1.61 ft at 12:30AM May 13, 2022Observed: 1.61 ft at 12:45AM May 13, 2022Observed: 1.61 ft at 1:00AM May 13, 2022Observed: 1.61 ft at 1:15AM May 13, 2022Observed: 1.61 ft at 1:30AM May 13, 2022Observed: 1.61 ft at 1:45AM May 13, 2022Observed: 1.61 ft at 2:00AM May 13, 2022Observed: 1.61 ft at 2:15AM May 13, 2022Observed: 1.61 ft at 2:30AM May 13, 2022Observed: 1.61 ft at 2:45AM May 13, 2022Observed: 1.61 ft at 3:00AM May 13, 2022Observed: 1.61 ft at 3:15AM May 13, 2022Observed: 1.61 ft at 3:30AM May 13, 2022Observed: 1.61 ft at 3:45AM May 13, 2022Observed: 1.61 ft at 4:00AM May 13, 2022Observed: 1.61 ft at 4:15AM May 13, 2022Observed: 1.61 ft at 4:30AM May 13, 2022Observed: 1.61 ft at 4:45AM May 13, 2022Observed: 1.61 ft at 5:00AM May 13, 2022Observed: 1.61 ft at 5:15AM May 13, 2022Observed: 1.61 ft at 5:30AM May 13, 2022Observed: 1.61 ft at 5:45AM May 13, 2022Observed: 1.61 ft at 6:00AM May 13, 2022Observed: 1.61 ft at 6:15AM May 13, 2022Observed: 1.61 ft at 6:30AM May 13, 2022Observed: 1.61 ft at 6:45AM May 13, 2022Observed: 1.61 ft at 7:00AM May 13, 2022Observed: 1.61 ft at 7:15AM May 13, 2022Observed: 1.61 ft at 7:30AM May 13, 2022Observed: 1.61 ft at 7:45AM May 13, 2022Observed: 1.61 ft at 8:00AM May 13, 2022Observed: 1.61 ft at 8:15AM May 13, 2022Observed: 1.61 ft at 8:30AM May 13, 2022Observed: 1.61 ft at 8:45AM May 13, 2022Observed: 1.61 ft at 9:00AM May 13, 2022Observed: 1.61 ft at 9:15AM May 13, 2022Observed: 1.61 ft at 9:30AM May 13, 2022Observed: 1.61 ft at 9:45AM May 13, 2022Observed: 1.61 ft at 10:00AM May 13, 2022Observed: 1.61 ft at 10:15AM May 13, 2022Observed: 1.61 ft at 10:30AM May 13, 2022Observed: 1.61 ft at 10:45AM May 13, 2022Observed: 1.61 ft at 11:00AM May 13, 2022Observed: 1.61 ft at 11:15AM May 13, 2022Observed: 1.61 ft at 11:30AM May 13, 2022Observed: 1.61 ft at 11:45AM May 13, 2022Observed: 1.61 ft at 12:00PM May 13, 2022Observed: 1.61 ft at 12:15PM May 13, 2022Observed: 1.61 ft at 12:30PM May 13, 2022Observed: 1.61 ft at 12:45PM May 13, 2022Observed: 1.61 ft at 1:00PM May 13, 2022Observed: 1.61 ft at 1:15PM May 13, 2022Observed: 1.61 ft at 1:30PM May 13, 2022Observed: 1.61 ft at 1:45PM May 13, 2022Observed: 1.61 ft at 2:00PM May 13, 2022Observed: 1.61 ft at 2:15PM May 13, 2022Observed: 1.61 ft at 2:30PM May 13, 2022Observed: 1.61 ft at 2:45PM May 13, 2022Observed: 1.61 ft at 3:00PM May 13, 2022Observed: 1.61 ft at 3:15PM May 13, 2022Observed: 1.61 ft at 3:30PM May 13, 2022Observed: 1.61 ft at 3:45PM May 13, 2022Observed: 1.61 ft at 4:00PM May 13, 2022Observed: 1.61 ft at 4:15PM May 13, 2022Observed: 1.61 ft at 4:30PM May 13, 2022Observed: 1.61 ft at 4:45PM May 13, 2022Observed: 1.61 ft at 5:00PM May 13, 2022Observed: 1.61 ft at 5:15PM May 13, 2022Observed: 1.62 ft at 5:30PM May 13, 2022Observed: 1.62 ft at 5:45PM May 13, 2022Observed: 1.62 ft at 6:00PM May 13, 2022Observed: 1.62 ft at 6:15PM May 13, 2022Observed: 1.63 ft at 6:30PM May 13, 2022Observed: 1.63 ft at 6:45PM May 13, 2022Observed: 1.63 ft at 7:00PM May 13, 2022Observed: 1.63 ft at 7:15PM May 13, 2022Observed: 1.63 ft at 7:30PM May 13, 2022Observed: 1.63 ft at 7:45PM May 13, 2022Observed: 1.64 ft at 8:00PM May 13, 2022Observed: 1.64 ft at 8:15PM May 13, 2022Observed: 1.64 ft at 8:30PM May 13, 2022Observed: 1.64 ft at 8:45PM May 13, 2022Observed: 1.64 ft at 9:00PM May 13, 2022Observed: 1.64 ft at 9:15PM May 13, 2022Observed: 1.64 ft at 9:30PM May 13, 2022Observed: 1.64 ft at 9:45PM May 13, 2022Observed: 1.64 ft at 10:00PM May 13, 2022Observed: 1.64 ft at 10:15PM May 13, 2022Observed: 1.64 ft at 10:30PM May 13, 2022Observed: 1.64 ft at 10:45PM May 13, 2022Observed: 1.64 ft at 11:00PM May 13, 2022Observed: 1.64 ft at 11:15PM May 13, 2022Observed: 1.64 ft at 11:30PM May 13, 2022Observed: 1.64 ft at 11:45PM May 13, 2022Observed: 1.64 ft at 12:00AM May 14, 2022Observed: 1.65 ft at 12:15AM May 14, 2022Observed: 1.65 ft at 12:30AM May 14, 2022Observed: 1.65 ft at 12:45AM May 14, 2022Observed: 1.65 ft at 1:00AM May 14, 2022Observed: 1.66 ft at 1:15AM May 14, 2022Observed: 1.66 ft at 1:30AM May 14, 2022Observed: 1.66 ft at 1:45AM May 14, 2022Observed: 1.66 ft at 2:00AM May 14, 2022Observed: 1.66 ft at 2:15AM May 14, 2022Observed: 1.66 ft at 2:30AM May 14, 2022Observed: 1.66 ft at 2:45AM May 14, 2022Observed: 1.66 ft at 3:00AM May 14, 2022Observed: 1.66 ft at 3:15AM May 14, 2022Observed: 1.67 ft at 3:30AM May 14, 2022Observed: 1.67 ft at 3:45AM May 14, 2022Observed: 1.67 ft at 4:00AM May 14, 2022Observed: 1.68 ft at 4:15AM May 14, 2022Observed: 1.68 ft at 4:30AM May 14, 2022Observed: 1.68 ft at 4:45AM May 14, 2022Observed: 1.68 ft at 5:00AM May 14, 2022Observed: 1.68 ft at 5:15AM May 14, 2022Observed: 1.68 ft at 5:30AM May 14, 2022Observed: 1.68 ft at 5:45AM May 14, 2022Observed: 1.68 ft at 6:00AM May 14, 2022Observed: 1.68 ft at 6:15AM May 14, 2022Observed: 1.69 ft at 6:30AM May 14, 2022Observed: 1.69 ft at 6:45AM May 14, 2022Observed: 1.69 ft at 7:00AM May 14, 2022Observed: 1.69 ft at 7:15AM May 14, 2022Observed: 1.69 ft at 7:30AM May 14, 2022Observed: 1.7 ft at 7:45AM May 14, 2022Observed: 1.7 ft at 8:00AM May 14, 2022Observed: 1.7 ft at 8:15AM May 14, 2022Observed: 1.7 ft at 8:30AM May 14, 2022Observed: 1.72 ft at 8:45AM May 14, 2022Observed: 1.73 ft at 9:00AM May 14, 2022Observed: 1.74 ft at 9:15AM May 14, 2022Observed: 1.74 ft at 9:30AM May 14, 2022Observed: 1.75 ft at 9:45AM May 14, 2022Observed: 1.75 ft at 10:00AM May 14, 2022Observed: 1.76 ft at 10:15AM May 14, 2022Observed: 1.78 ft at 10:30AM May 14, 2022Observed: 1.78 ft at 10:45AM May 14, 2022Observed: 1.79 ft at 11:00AM May 14, 2022Observed: 1.81 ft at 11:15AM May 14, 2022Observed: 1.83 ft at 11:30AM May 14, 2022Observed: 1.86 ft at 11:45AM May 14, 2022Observed: 1.91 ft at 12:00PM May 14, 2022Observed: 1.97 ft at 12:15PM May 14, 2022Observed: 2.02 ft at 12:30PM May 14, 2022Observed: 2.05 ft at 12:45PM May 14, 2022Observed: 2.06 ft at 1:00PM May 14, 2022Observed: 2.07 ft at 1:15PM May 14, 2022Observed: 2.07 ft at 1:30PM May 14, 2022Observed: 2.08 ft at 1:45PM May 14, 2022Observed: 2.08 ft at 2:00PM May 14, 2022Highest Observation: 2.09 ft at 2:15PM May 14, 2022Highest Observation: 2.09 ft at 2:30PM May 14, 2022Highest Observation: 2.09 ft at 2:45PM May 14, 2022Highest Observation: 2.09 ft at 3:00PM May 14, 2022Observed: 2.08 ft at 3:15PM May 14, 2022Observed: 2.08 ft at 3:30PM May 14, 2022Observed: 2.07 ft at 3:45PM May 14, 2022Observed: 2.07 ft at 4:00PM May 14, 2022Observed: 2.06 ft at 4:15PM May 14, 2022Observed: 2.05 ft at 4:30PM May 14, 2022Observed: 2.05 ft at 4:45PM May 14, 2022Observed: 2.04 ft at 5:00PM May 14, 2022Observed: 2.04 ft at 5:15PM May 14, 2022Observed: 2.03 ft at 5:30PM May 14, 2022Observed: 2.02 ft at 5:45PM May 14, 2022Observed: 2.01 ft at 6:00PM May 14, 2022Observed: 2 ft at 6:15PM May 14, 2022Observed: 2 ft at 6:30PM May 14, 2022Observed: 1.99 ft at 6:45PM May 14, 2022Observed: 1.95 ft at 8:00PM May 14, 2022Observed: 1.95 ft at 8:15PM May 14, 2022Observed: 1.94 ft at 8:30PM May 14, 2022Observed: 1.93 ft at 8:45PM May 14, 2022Observed: 1.92 ft at 9:00PM May 14, 2022Observed: 1.91 ft at 9:15PM May 14, 2022Observed: 1.91 ft at 9:30PM May 14, 2022Observed: 1.9 ft at 9:45PM May 14, 2022Observed: 1.9 ft at 10:00PM May 14, 2022Observed: 1.89 ft at 10:15PM May 14, 2022Observed: 1.89 ft at 10:30PM May 14, 2022Observed: 1.88 ft at 10:45PM May 14, 2022Observed: 1.87 ft at 11:00PM May 14, 2022Observed: 1.86 ft at 11:15PM May 14, 2022Observed: 1.86 ft at 11:30PM May 14, 2022Observed: 1.86 ft at 11:45PM May 14, 2022Observed: 1.86 ft at 12:00AM May 15, 2022Observed: 1.85 ft at 12:15AM May 15, 2022Observed: 1.85 ft at 12:30AM May 15, 2022Observed: 1.85 ft at 12:45AM May 15, 2022Observed: 1.84 ft at 1:00AM May 15, 2022Observed: 1.84 ft at 1:15AM May 15, 2022Observed: 1.83 ft at 1:30AM May 15, 2022Observed: 1.83 ft at 1:45AM May 15, 2022Observed: 1.83 ft at 2:00AM May 15, 2022Observed: 1.82 ft at 2:15AM May 15, 2022Observed: 1.82 ft at 2:30AM May 15, 2022Observed: 1.81 ft at 2:45AM May 15, 2022Observed: 1.81 ft at 3:00AM May 15, 2022Observed: 1.81 ft at 3:15AM May 15, 2022Observed: 1.81 ft at 3:30AM May 15, 2022Observed: 1.8 ft at 3:45AM May 15, 2022Observed: 1.8 ft at 4:00AM May 15, 2022Observed: 1.8 ft at 4:15AM May 15, 2022Observed: 1.79 ft at 4:30AM May 15, 2022Observed: 1.79 ft at 4:45AM May 15, 2022Observed: 1.78 ft at 5:00AM May 15, 2022Observed: 1.78 ft at 5:15AM May 15, 2022Observed: 1.78 ft at 5:30AM May 15, 2022Observed: 1.78 ft at 5:45AM May 15, 2022Observed: 1.78 ft at 6:00AM May 15, 2022Observed: 1.77 ft at 6:15AM May 15, 2022Observed: 1.77 ft at 6:30AM May 15, 2022Observed: 1.76 ft at 6:45AM May 15, 2022Observed: 1.76 ft at 7:00AM May 15, 2022Observed: 1.76 ft at 7:15AM May 15, 2022Observed: 1.76 ft at 7:30AM May 15, 2022Observed: 1.76 ft at 7:45AM May 15, 2022Observed: 1.75 ft at 8:00AM May 15, 2022Observed: 1.75 ft at 8:15AM May 15, 2022Observed: 1.75 ft at 8:30AM May 15, 2022Observed: 1.75 ft at 8:45AM May 15, 2022Observed: 1.75 ft at 9:00AM May 15, 2022Observed: 1.75 ft at 9:15AM May 15, 2022Observed: 1.75 ft at 9:30AM May 15, 2022Observed: 1.74 ft at 9:45AM May 15, 2022Observed: 1.74 ft at 10:00AM May 15, 2022Observed: 1.74 ft at 10:15AM May 15, 2022Observed: 1.74 ft at 10:30AM May 15, 2022Observed: 1.73 ft at 10:45AM May 15, 2022Observed: 1.73 ft at 11:00AM May 15, 2022Observed: 1.73 ft at 11:15AM May 15, 2022Observed: 1.73 ft at 11:30AM May 15, 2022Observed: 1.73 ft at 11:45AM May 15, 2022Observed: 1.73 ft at 12:00PM May 15, 2022Observed: 1.73 ft at 12:15PM May 15, 2022Observed: 1.72 ft at 12:30PM May 15, 2022Observed: 1.72 ft at 12:45PM May 15, 2022Observed: 1.72 ft at 1:00PM May 15, 2022Observed: 1.72 ft at 1:15PM May 15, 2022Observed: 1.72 ft at 1:30PM May 15, 2022Observed: 1.72 ft at 1:45PM May 15, 2022Observed: 1.71 ft at 2:00PM May 15, 2022Observed: 1.71 ft at 2:15PM May 15, 2022Observed: 1.71 ft at 2:30PM May 15, 2022Observed: 1.71 ft at 2:45PM May 15, 2022Observed: 1.71 ft at 3:00PM May 15, 2022Observed: 1.71 ft at 3:15PM May 15, 2022Observed: 1.71 ft at 3:30PM May 15, 2022Observed: 1.71 ft at 3:45PM May 15, 2022Observed: 1.71 ft at 4:00PM May 15, 2022Observed: 1.71 ft at 4:15PM May 15, 2022Observed: 1.71 ft at 4:30PM May 15, 2022Observed: 1.71 ft at 4:45PM May 15, 2022Observed: 1.71 ft at 5:00PM May 15, 2022Observed: 1.71 ft at 5:15PM May 15, 2022Observed: 1.71 ft at 5:30PM May 15, 2022Observed: 1.71 ft at 5:45PM May 15, 2022Observed: 1.71 ft at 6:00PM May 15, 2022Observed: 1.71 ft at 6:15PM May 15, 2022Observed: 1.71 ft at 6:30PM May 15, 2022Observed: 1.71 ft at 6:45PM May 15, 2022Observed: 1.71 ft at 7:00PM May 15, 2022Observed: 1.71 ft at 7:15PM May 15, 2022Observed: 1.71 ft at 7:30PM May 15, 2022Observed: 1.7 ft at 7:45PM May 15, 2022Observed: 1.7 ft at 8:00PM May 15, 2022Observed: 1.7 ft at 8:15PM May 15, 2022Observed: 1.71 ft at 8:30PM May 15, 2022Observed: 1.71 ft at 8:45PM May 15, 2022Observed: 1.71 ft at 9:00PM May 15, 2022Observed: 1.71 ft at 9:15PM May 15, 2022Observed: 1.71 ft at 9:30PM May 15, 2022Observed: 1.72 ft at 9:45PM May 15, 2022Observed: 1.72 ft at 10:00PM May 15, 2022Observed: 1.73 ft at 10:15PM May 15, 2022Observed: 1.73 ft at 10:30PM May 15, 2022Observed: 1.74 ft at 10:45PM May 15, 2022Observed: 1.74 ft at 11:00PM May 15, 2022Observed: 1.74 ft at 11:15PM May 15, 2022Observed: 1.75 ft at 11:30PM May 15, 2022Observed: 1.75 ft at 11:45PM May 15, 2022Observed: 1.75 ft at 12:00AM May 16, 2022Observed: 1.76 ft at 12:15AM May 16, 2022Observed: 1.76 ft at 12:30AM May 16, 2022Observed: 1.76 ft at 12:45AM May 16, 2022Observed: 1.77 ft at 1:00AM May 16, 2022Observed: 1.77 ft at 1:15AM May 16, 2022Observed: 1.77 ft at 1:30AM May 16, 2022Observed: 1.76 ft at 1:45AM May 16, 2022Observed: 1.76 ft at 2:00AM May 16, 2022Observed: 1.76 ft at 2:15AM May 16, 2022Observed: 1.76 ft at 2:30AM May 16, 2022Observed: 1.76 ft at 2:45AM May 16, 2022Observed: 1.75 ft at 3:00AM May 16, 2022Observed: 1.75 ft at 3:15AM May 16, 2022Observed: 1.75 ft at 3:30AM May 16, 2022Observed: 1.75 ft at 3:45AM May 16, 2022Observed: 1.75 ft at 4:00AM May 16, 2022Observed: 1.75 ft at 4:15AM May 16, 2022Observed: 1.75 ft at 4:30AM May 16, 2022Observed: 1.74 ft at 4:45AM May 16, 2022Observed: 1.74 ft at 5:00AM May 16, 2022Observed: 1.73 ft at 5:15AM May 16, 2022Observed: 1.73 ft at 5:30AM May 16, 2022Observed: 1.73 ft at 5:45AM May 16, 2022Observed: 1.73 ft at 6:00AM May 16, 2022Observed: 1.73 ft at 6:15AM May 16, 2022Observed: 1.72 ft at 6:30AM May 16, 2022Observed: 1.72 ft at 6:45AM May 16, 2022Observed: 1.72 ft at 7:00AM May 16, 2022Observed: 1.72 ft at 7:15AM May 16, 2022Observed: 1.71 ft at 7:30AM May 16, 2022Observed: 1.71 ft at 7:45AM May 16, 2022Observed: 1.71 ft at 8:00AM May 16, 2022Observed: 1.71 ft at 8:15AM May 16, 2022Observed: 1.71 ft at 8:30AM May 16, 2022Observed: 1.7 ft at 8:45AM May 16, 2022Observed: 1.7 ft at 9:00AM May 16, 2022Observed: 1.7 ft at 9:15AM May 16, 2022Observed: 1.7 ft at 9:30AM May 16, 2022Observed: 1.7 ft at 9:45AM May 16, 2022Observed: 1.7 ft at 10:00AM May 16, 2022Observed: 1.69 ft at 10:15AM May 16, 2022Observed: 1.69 ft at 10:30AM May 16, 2022Observed: 1.69 ft at 10:45AM May 16, 2022Observed: 1.69 ft at 12:00PM May 16, 2022Observed: 1.69 ft at 12:15PM May 16, 2022Observed: 1.69 ft at 12:30PM May 16, 2022Observed: 1.69 ft at 12:45PM May 16, 2022Observed: 1.69 ft at 1:00PM May 16, 2022Observed: 1.68 ft at 1:15PM May 16, 2022Observed: 1.68 ft at 1:30PM May 16, 2022Observed: 1.68 ft at 1:45PM May 16, 2022Observed: 1.68 ft at 2:00PM May 16, 2022Observed: 1.68 ft at 2:15PM May 16, 2022Observed: 1.68 ft at 2:30PM May 16, 2022Observed: 1.68 ft at 2:45PM May 16, 2022Observed: 1.7 ft at 3:00PM May 16, 2022Observed: 1.7 ft at 3:15PM May 16, 2022Observed: 1.69 ft at 3:30PM May 16, 2022Observed: 1.69 ft at 3:45PM May 16, 2022Observed: 1.69 ft at 4:00PM May 16, 2022Observed: 1.69 ft at 4:15PM May 16, 2022Observed: 1.69 ft at 4:30PM May 16, 2022Observed: 1.69 ft at 4:45PM May 16, 2022Observed: 1.69 ft at 5:00PM May 16, 2022Observed: 1.69 ft at 5:15PM May 16, 2022Observed: 1.7 ft at 5:30PM May 16, 2022Observed: 1.7 ft at 5:45PM May 16, 2022Observed: 1.7 ft at 6:00PM May 16, 2022Observed: 1.7 ft at 6:15PM May 16, 2022Observed: 1.7 ft at 6:30PM May 16, 2022Observed: 1.7 ft at 6:45PM May 16, 2022Observed: 1.7 ft at 7:00PM May 16, 2022Observed: 1.71 ft at 7:15PM May 16, 2022Observed: 1.71 ft at 7:30PM May 16, 2022Observed: 1.71 ft at 7:45PM May 16, 2022USGS--Water Resources of the United StatesNMRV2(plotting HGIRG) Graph Created (8:50PM May 16, 2022)ObservedLatest observed value: 1.71 ft at 7:45 PM EDT 16-May-2022. Flood Stage is 8 ft
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Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the North Mayo River near Spencer. Only observed stages are available for this point.
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Downstream Gauge Downstream Gauge - near Price
Flood Categories (in feet)
Major Flood Stage: 14
Moderate Flood Stage: 11
Flood Stage: 8
Action Stage: 7
Low Stage (in feet): 0

Historic Crests
(1) 15.80 ft on 10/09/1947
(2) 14.33 ft on 10/19/1937
(3) 14.22 ft on 08/18/1985
(4) 13.70 ft on 09/22/1979
(5) 13.41 ft on 06/22/1972
(6) 13.39 ft on 09/07/1987
(7) 11.95 ft on 11/05/1985
(8) 11.22 ft on 05/22/2020
(9) 10.95 ft on 01/25/2010
(10) 10.40 ft on 09/18/1945
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 8.94 ft on 11/12/2020
(2) 8.48 ft on 10/30/2020
(3) 7.16 ft on 08/22/2020
(4) 11.22 ft on 05/22/2020
(5) 8.97 ft on 02/07/2020
(6) 8.72 ft on 10/12/2018
(7) 9.31 ft on 09/17/2018
(8) 9.30 ft on 09/30/2015
(9) 7.74 ft on 04/20/2015
(10) 4.88 ft on 01/14/2014
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:15
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 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.
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8 Minor lowland flooding is the only impact at flood stage.
About This Location Collapse

Latitude: 36.568056° N, Longitude: 79.987222° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 8 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 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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NWS Information
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Blacksburg Weather Forecast Office
1750 Forecast Drive
Blacksburg, VA 24060
(540) 553-8900
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