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Hydrograph River at a Glance Download
Tonawanda Creek at Attica Stage (ft)Flow (kcfs)Observed: 3.61 ft at 8:15PM Apr 23, 2024Observed: 3.61 ft at 8:30PM Apr 23, 2024Observed: 3.61 ft at 8:45PM Apr 23, 2024Observed: 3.61 ft at 9:00PM Apr 23, 2024Observed: 3.61 ft at 9:15PM Apr 23, 2024Observed: 3.61 ft at 9:30PM Apr 23, 2024Observed: 3.61 ft at 9:45PM Apr 23, 2024Observed: 3.61 ft at 10:00PM Apr 23, 2024Observed: 3.61 ft at 10:15PM Apr 23, 2024Observed: 3.61 ft at 10:30PM Apr 23, 2024Observed: 3.61 ft at 10:45PM Apr 23, 2024Observed: 3.61 ft at 11:00PM Apr 23, 2024Observed: 3.61 ft at 11:15PM Apr 23, 2024Observed: 3.61 ft at 11:30PM Apr 23, 2024Observed: 3.61 ft at 11:45PM Apr 23, 2024Observed: 3.61 ft at 12:00AM Apr 24, 2024Observed: 3.61 ft at 12:15AM Apr 24, 2024Observed: 3.61 ft at 12:30AM Apr 24, 2024Observed: 3.61 ft at 12:45AM Apr 24, 2024Observed: 3.61 ft at 1:00AM Apr 24, 2024Observed: 3.61 ft at 1:15AM Apr 24, 2024Observed: 3.62 ft at 1:30AM Apr 24, 2024Observed: 3.62 ft at 1:45AM Apr 24, 2024Observed: 3.62 ft at 2:00AM Apr 24, 2024Observed: 3.62 ft at 2:15AM Apr 24, 2024Observed: 3.62 ft at 2:30AM Apr 24, 2024Observed: 3.62 ft at 2:31AM Apr 24, 2024Observed: 3.62 ft at 2:45AM Apr 24, 2024Observed: 3.62 ft at 3:00AM Apr 24, 2024Observed: 3.62 ft at 3:15AM Apr 24, 2024Observed: 3.62 ft at 3:30AM Apr 24, 2024Observed: 3.62 ft at 3:45AM Apr 24, 2024Observed: 3.62 ft at 4:00AM Apr 24, 2024Observed: 3.63 ft at 4:15AM Apr 24, 2024Observed: 3.63 ft at 4:30AM Apr 24, 2024Observed: 3.63 ft at 4:45AM Apr 24, 2024Observed: 3.63 ft at 5:00AM Apr 24, 2024Observed: 3.63 ft at 5:15AM Apr 24, 2024Observed: 3.63 ft at 5:30AM Apr 24, 2024Observed: 3.64 ft at 5:45AM Apr 24, 2024Observed: 3.63 ft at 6:00AM Apr 24, 2024Observed: 3.63 ft at 6:15AM Apr 24, 2024Observed: 3.64 ft at 6:30AM Apr 24, 2024Observed: 3.64 ft at 6:45AM Apr 24, 2024Observed: 3.64 ft at 7:00AM Apr 24, 2024Observed: 3.65 ft at 7:15AM Apr 24, 2024Observed: 3.64 ft at 7:30AM Apr 24, 2024Observed: 3.65 ft at 7:45AM Apr 24, 2024Observed: 3.65 ft at 8:00AM Apr 24, 2024Observed: 3.65 ft at 8:15AM Apr 24, 2024Observed: 3.65 ft at 8:30AM Apr 24, 2024Observed: 3.65 ft at 8:45AM Apr 24, 2024Observed: 3.65 ft at 9:00AM Apr 24, 2024Observed: 3.66 ft at 9:15AM Apr 24, 2024Observed: 3.66 ft at 9:30AM Apr 24, 2024Observed: 3.66 ft at 9:45AM Apr 24, 2024Observed: 3.67 ft at 10:00AM Apr 24, 2024Observed: 3.67 ft at 10:15AM Apr 24, 2024Observed: 3.67 ft at 10:30AM Apr 24, 2024Observed: 3.67 ft at 10:45AM Apr 24, 2024Observed: 3.67 ft at 11:00AM Apr 24, 2024Observed: 3.67 ft at 11:15AM Apr 24, 2024Observed: 3.67 ft at 11:30AM Apr 24, 2024Observed: 3.68 ft at 11:45AM Apr 24, 2024Observed: 3.67 ft at 12:00PM Apr 24, 2024Observed: 3.67 ft at 12:15PM Apr 24, 2024Observed: 3.67 ft at 12:30PM Apr 24, 2024Observed: 3.68 ft at 12:45PM Apr 24, 2024Observed: 3.67 ft at 1:00PM Apr 24, 2024Observed: 3.68 ft at 1:15PM Apr 24, 2024Observed: 3.67 ft at 1:30PM Apr 24, 2024Observed: 3.68 ft at 1:45PM Apr 24, 2024Observed: 3.68 ft at 2:00PM Apr 24, 2024Observed: 3.67 ft at 2:15PM Apr 24, 2024Observed: 3.68 ft at 2:30PM Apr 24, 2024Observed: 3.68 ft at 2:45PM Apr 24, 2024Observed: 3.68 ft at 2:47PM Apr 24, 2024Observed: 3.68 ft at 3:00PM Apr 24, 2024Observed: 3.68 ft at 3:15PM Apr 24, 2024Observed: 3.68 ft at 3:30PM Apr 24, 2024Observed: 3.68 ft at 3:45PM Apr 24, 2024Observed: 3.68 ft at 4:00PM Apr 24, 2024Observed: 3.67 ft at 4:15PM Apr 24, 2024Observed: 3.68 ft at 4:30PM Apr 24, 2024Observed: 3.68 ft at 4:45PM Apr 24, 2024Observed: 3.68 ft at 5:00PM Apr 24, 2024Observed: 3.68 ft at 5:15PM Apr 24, 2024Observed: 3.68 ft at 5:30PM Apr 24, 2024Observed: 3.69 ft at 5:45PM Apr 24, 2024Observed: 3.69 ft at 6:00PM Apr 24, 2024Observed: 3.69 ft at 6:15PM Apr 24, 2024Observed: 3.69 ft at 6:30PM Apr 24, 2024Observed: 3.69 ft at 6:45PM Apr 24, 2024Observed: 3.69 ft at 7:00PM Apr 24, 2024Observed: 3.69 ft at 7:15PM Apr 24, 2024Observed: 3.69 ft at 7:30PM Apr 24, 2024Observed: 3.69 ft at 7:45PM Apr 24, 2024Observed: 3.69 ft at 8:00PM Apr 24, 2024Observed: 3.7 ft at 8:15PM Apr 24, 2024Observed: 3.7 ft at 8:30PM Apr 24, 2024Observed: 3.7 ft at 8:45PM Apr 24, 2024Observed: 3.7 ft at 9:00PM Apr 24, 2024Observed: 3.7 ft at 9:15PM Apr 24, 2024Observed: 3.71 ft at 9:30PM Apr 24, 2024Observed: 3.71 ft at 9:45PM Apr 24, 2024Observed: 3.71 ft at 10:00PM Apr 24, 2024Observed: 3.71 ft at 10:15PM Apr 24, 2024Observed: 3.71 ft at 10:30PM Apr 24, 2024Observed: 3.71 ft at 10:45PM Apr 24, 2024Observed: 3.71 ft at 11:00PM Apr 24, 2024Observed: 3.71 ft at 11:15PM Apr 24, 2024Highest Observation: 3.72 ft at 11:30PM Apr 24, 2024Highest Observation: 3.72 ft at 11:45PM Apr 24, 2024Highest Observation: 3.72 ft at 12:00AM Apr 25, 2024Highest Observation: 3.72 ft at 12:15AM Apr 25, 2024Highest Observation: 3.72 ft at 12:30AM Apr 25, 2024Highest Observation: 3.72 ft at 12:45AM Apr 25, 2024Highest Observation: 3.72 ft at 1:00AM Apr 25, 2024Highest Observation: 3.72 ft at 1:15AM Apr 25, 2024Highest Observation: 3.72 ft at 1:30AM Apr 25, 2024Highest Observation: 3.72 ft at 1:45AM Apr 25, 2024Highest Observation: 3.72 ft at 2:00AM Apr 25, 2024Highest Observation: 3.72 ft at 2:15AM Apr 25, 2024Highest Observation: 3.72 ft at 2:30AM Apr 25, 2024Highest Observation: 3.72 ft at 2:45AM Apr 25, 2024Highest Observation: 3.72 ft at 2:47AM Apr 25, 2024Observed: 3.71 ft at 3:00AM Apr 25, 2024Observed: 3.71 ft at 3:15AM Apr 25, 2024Highest Observation: 3.72 ft at 3:30AM Apr 25, 2024Observed: 3.71 ft at 3:45AM Apr 25, 2024Observed: 3.71 ft at 4:00AM Apr 25, 2024Observed: 3.71 ft at 4:15AM Apr 25, 2024Observed: 3.71 ft at 4:30AM Apr 25, 2024Observed: 3.71 ft at 4:45AM Apr 25, 2024Observed: 3.71 ft at 5:00AM Apr 25, 2024Observed: 3.71 ft at 5:15AM Apr 25, 2024Observed: 3.7 ft at 5:30AM Apr 25, 2024Observed: 3.71 ft at 5:45AM Apr 25, 2024Observed: 3.7 ft at 6:00AM Apr 25, 2024Observed: 3.7 ft at 6:15AM Apr 25, 2024Observed: 3.7 ft at 6:30AM Apr 25, 2024Observed: 3.7 ft at 6:45AM Apr 25, 2024Observed: 3.7 ft at 7:00AM Apr 25, 2024Observed: 3.7 ft at 7:15AM Apr 25, 2024Observed: 3.69 ft at 7:30AM Apr 25, 2024Observed: 3.69 ft at 7:45AM Apr 25, 2024Observed: 3.69 ft at 8:00AM Apr 25, 2024Observed: 3.69 ft at 8:15AM Apr 25, 2024Observed: 3.69 ft at 8:30AM Apr 25, 2024Observed: 3.69 ft at 8:45AM Apr 25, 2024Observed: 3.68 ft at 9:00AM Apr 25, 2024Observed: 3.69 ft at 9:15AM Apr 25, 2024Observed: 3.68 ft at 9:30AM Apr 25, 2024Observed: 3.68 ft at 9:45AM Apr 25, 2024Observed: 3.68 ft at 10:00AM Apr 25, 2024Observed: 3.68 ft at 10:15AM Apr 25, 2024Observed: 3.68 ft at 10:30AM Apr 25, 2024Observed: 3.68 ft at 10:45AM Apr 25, 2024Observed: 3.67 ft at 11:00AM Apr 25, 2024Observed: 3.67 ft at 11:15AM Apr 25, 2024Observed: 3.67 ft at 11:30AM Apr 25, 2024Observed: 3.67 ft at 11:45AM Apr 25, 2024Observed: 3.67 ft at 12:00PM Apr 25, 2024Observed: 3.67 ft at 12:15PM Apr 25, 2024Observed: 3.67 ft at 12:30PM Apr 25, 2024Observed: 3.67 ft at 12:45PM Apr 25, 2024Observed: 3.66 ft at 1:00PM Apr 25, 2024Observed: 3.66 ft at 1:15PM Apr 25, 2024Observed: 3.66 ft at 1:30PM Apr 25, 2024Observed: 3.66 ft at 1:45PM Apr 25, 2024Observed: 3.66 ft at 2:00PM Apr 25, 2024Observed: 3.66 ft at 2:15PM Apr 25, 2024Observed: 3.66 ft at 2:30PM Apr 25, 2024Observed: 3.66 ft at 2:45PM Apr 25, 2024Observed: 3.66 ft at 2:46PM Apr 25, 2024Observed: 3.65 ft at 3:00PM Apr 25, 2024Observed: 3.66 ft at 3:15PM Apr 25, 2024Observed: 3.65 ft at 3:30PM Apr 25, 2024Observed: 3.65 ft at 3:45PM Apr 25, 2024Observed: 3.65 ft at 4:00PM Apr 25, 2024Observed: 3.65 ft at 4:15PM Apr 25, 2024Observed: 3.65 ft at 4:30PM Apr 25, 2024Observed: 3.65 ft at 4:45PM Apr 25, 2024Observed: 3.65 ft at 5:00PM Apr 25, 2024Observed: 3.65 ft at 5:15PM Apr 25, 2024Observed: 3.65 ft at 5:30PM Apr 25, 2024Observed: 3.64 ft at 5:45PM Apr 25, 2024Observed: 3.65 ft at 6:00PM Apr 25, 2024Observed: 3.64 ft at 6:15PM Apr 25, 2024Observed: 3.64 ft at 6:30PM Apr 25, 2024Observed: 3.64 ft at 6:45PM Apr 25, 2024Observed: 3.64 ft at 7:00PM Apr 25, 2024Observed: 3.64 ft at 7:15PM Apr 25, 2024Observed: 3.64 ft at 7:30PM Apr 25, 2024Observed: 3.63 ft at 7:45PM Apr 25, 2024Observed: 3.63 ft at 8:00PM Apr 25, 2024Observed: 3.63 ft at 8:15PM Apr 25, 2024Observed: 3.64 ft at 8:30PM Apr 25, 2024Observed: 3.63 ft at 8:45PM Apr 25, 2024Observed: 3.63 ft at 9:00PM Apr 25, 2024Observed: 3.63 ft at 9:15PM Apr 25, 2024Observed: 3.63 ft at 9:30PM Apr 25, 2024Observed: 3.63 ft at 9:45PM Apr 25, 2024Observed: 3.63 ft at 10:00PM Apr 25, 2024Observed: 3.63 ft at 10:15PM Apr 25, 2024Observed: 3.63 ft at 10:30PM Apr 25, 2024Observed: 3.63 ft at 10:45PM Apr 25, 2024Observed: 3.63 ft at 11:00PM Apr 25, 2024Observed: 3.63 ft at 11:15PM Apr 25, 2024Observed: 3.63 ft at 11:30PM Apr 25, 2024Observed: 3.63 ft at 11:45PM Apr 25, 2024Observed: 3.62 ft at 12:00AM Apr 26, 2024Observed: 3.62 ft at 12:15AM Apr 26, 2024Observed: 3.63 ft at 12:30AM Apr 26, 2024Observed: 3.62 ft at 12:45AM Apr 26, 2024Observed: 3.62 ft at 1:00AM Apr 26, 2024Observed: 3.62 ft at 1:15AM Apr 26, 2024Observed: 3.62 ft at 1:30AM Apr 26, 2024Observed: 3.62 ft at 1:45AM Apr 26, 2024Observed: 3.62 ft at 2:00AM Apr 26, 2024Observed: 3.62 ft at 2:15AM Apr 26, 2024Observed: 3.62 ft at 2:30AM Apr 26, 2024Observed: 3.62 ft at 2:45AM Apr 26, 2024Observed: 3.62 ft at 2:46AM Apr 26, 2024Observed: 3.62 ft at 3:00AM Apr 26, 2024Observed: 3.62 ft at 3:15AM Apr 26, 2024Observed: 3.61 ft at 3:30AM Apr 26, 2024Observed: 3.61 ft at 3:45AM Apr 26, 2024Observed: 3.61 ft at 4:00AM Apr 26, 2024Observed: 3.61 ft at 4:15AM Apr 26, 2024Observed: 3.61 ft at 4:30AM Apr 26, 2024Observed: 3.61 ft at 4:45AM Apr 26, 2024Observed: 3.61 ft at 5:00AM Apr 26, 2024Observed: 3.61 ft at 5:15AM Apr 26, 2024Observed: 3.61 ft at 5:30AM Apr 26, 2024Observed: 3.61 ft at 5:45AM Apr 26, 2024Observed: 3.61 ft at 6:00AM Apr 26, 2024Observed: 3.61 ft at 6:15AM Apr 26, 2024Observed: 3.61 ft at 6:30AM Apr 26, 2024Observed: 3.6 ft at 6:45AM Apr 26, 2024Observed: 3.6 ft at 7:00AM Apr 26, 2024Observed: 3.6 ft at 7:15AM Apr 26, 2024Observed: 3.6 ft at 7:30AM Apr 26, 2024Observed: 3.6 ft at 7:45AM Apr 26, 2024Observed: 3.6 ft at 8:00AM Apr 26, 2024Observed: 3.6 ft at 8:15AM Apr 26, 2024Observed: 3.6 ft at 8:30AM Apr 26, 2024Observed: 3.6 ft at 8:45AM Apr 26, 2024Observed: 3.6 ft at 9:00AM Apr 26, 2024Observed: 3.6 ft at 9:15AM Apr 26, 2024Observed: 3.6 ft at 9:30AM Apr 26, 2024Observed: 3.6 ft at 9:45AM Apr 26, 2024Observed: 3.6 ft at 10:00AM Apr 26, 2024Observed: 3.6 ft at 10:15AM Apr 26, 2024Observed: 3.6 ft at 10:30AM Apr 26, 2024Observed: 3.6 ft at 10:45AM Apr 26, 2024Observed: 3.6 ft at 11:00AM Apr 26, 2024Observed: 3.59 ft at 12:15PM Apr 26, 2024Observed: 3.59 ft at 12:30PM Apr 26, 2024Observed: 3.6 ft at 12:45PM Apr 26, 2024Observed: 3.59 ft at 1:00PM Apr 26, 2024Observed: 3.59 ft at 1:15PM Apr 26, 2024Observed: 3.59 ft at 1:30PM Apr 26, 2024Observed: 3.59 ft at 1:45PM Apr 26, 2024Observed: 3.6 ft at 2:00PM Apr 26, 2024Observed: 3.59 ft at 2:15PM Apr 26, 2024Observed: 3.59 ft at 2:30PM Apr 26, 2024Observed: 3.59 ft at 2:45PM Apr 26, 2024Observed: 3.59 ft at 2:47PM Apr 26, 2024Observed: 3.59 ft at 3:00PM Apr 26, 2024Observed: 3.59 ft at 3:15PM Apr 26, 2024Observed: 3.59 ft at 3:30PM Apr 26, 2024Observed: 3.59 ft at 3:45PM Apr 26, 2024Observed: 3.59 ft at 4:00PM Apr 26, 2024Observed: 3.59 ft at 4:15PM Apr 26, 2024Observed: 3.59 ft at 4:30PM Apr 26, 2024Observed: 3.59 ft at 4:45PM Apr 26, 2024Observed: 3.59 ft at 5:00PM Apr 26, 2024Observed: 3.59 ft at 5:15PM Apr 26, 2024Observed: 3.59 ft at 5:30PM Apr 26, 2024Observed: 3.59 ft at 5:45PM Apr 26, 2024Observed: 3.59 ft at 6:00PM Apr 26, 2024Observed: 3.58 ft at 6:15PM Apr 26, 2024Observed: 3.59 ft at 6:30PM Apr 26, 2024Observed: 3.59 ft at 6:45PM Apr 26, 2024Observed: 3.59 ft at 7:00PM Apr 26, 2024Observed: 3.59 ft at 7:15PM Apr 26, 2024Observed: 3.59 ft at 7:30PM Apr 26, 2024Observed: 3.58 ft at 7:45PM Apr 26, 2024Observed: 3.58 ft at 8:00PM Apr 26, 2024Observed: 3.58 ft at 8:15PM Apr 26, 2024Observed: 3.58 ft at 8:30PM Apr 26, 2024Observed: 3.58 ft at 8:45PM Apr 26, 2024Observed: 3.58 ft at 9:00PM Apr 26, 2024Observed: 3.58 ft at 9:15PM Apr 26, 2024Observed: 3.58 ft at 9:30PM Apr 26, 2024Observed: 3.58 ft at 9:45PM Apr 26, 2024Observed: 3.58 ft at 10:00PM Apr 26, 2024Observed: 3.58 ft at 10:15PM Apr 26, 2024Observed: 3.58 ft at 10:30PM Apr 26, 2024Observed: 3.58 ft at 10:45PM Apr 26, 2024Observed: 3.58 ft at 11:00PM Apr 26, 2024Observed: 3.58 ft at 11:15PM Apr 26, 2024Observed: 3.58 ft at 11:30PM Apr 26, 2024Observed: 3.58 ft at 11:45PM Apr 26, 2024Observed: 3.58 ft at 12:00AM Apr 27, 2024Observed: 3.58 ft at 12:15AM Apr 27, 2024Observed: 3.58 ft at 12:30AM Apr 27, 2024Observed: 3.57 ft at 12:45AM Apr 27, 2024Observed: 3.58 ft at 1:00AM Apr 27, 2024Observed: 3.57 ft at 1:15AM Apr 27, 2024Observed: 3.57 ft at 1:30AM Apr 27, 2024Observed: 3.58 ft at 1:45AM Apr 27, 2024Observed: 3.57 ft at 2:00AM Apr 27, 2024Observed: 3.57 ft at 2:15AM Apr 27, 2024Observed: 3.57 ft at 2:30AM Apr 27, 2024Observed: 3.57 ft at 2:45AM Apr 27, 2024Observed: 3.57 ft at 2:46AM Apr 27, 2024Observed: 3.57 ft at 3:00AM Apr 27, 2024Observed: 3.57 ft at 3:15AM Apr 27, 2024Observed: 3.57 ft at 3:30AM Apr 27, 2024Observed: 3.57 ft at 3:45AM Apr 27, 2024Observed: 3.57 ft at 4:00AM Apr 27, 2024Observed: 3.57 ft at 4:15AM Apr 27, 2024Observed: 3.57 ft at 4:30AM Apr 27, 2024Observed: 3.57 ft at 4:45AM Apr 27, 2024Observed: 3.57 ft at 5:00AM Apr 27, 2024Observed: 3.57 ft at 5:15AM Apr 27, 2024Observed: 3.57 ft at 5:30AM Apr 27, 2024Observed: 3.57 ft at 5:45AM Apr 27, 2024Observed: 3.57 ft at 6:00AM Apr 27, 2024Observed: 3.57 ft at 6:15AM Apr 27, 2024Observed: 3.57 ft at 6:30AM Apr 27, 2024Observed: 3.57 ft at 6:45AM Apr 27, 2024Observed: 3.57 ft at 7:00AM Apr 27, 2024Observed: 3.57 ft at 7:15AM Apr 27, 2024Observed: 3.57 ft at 7:30AM Apr 27, 2024Observed: 3.56 ft at 7:45AM Apr 27, 2024Observed: 3.57 ft at 8:00AM Apr 27, 2024Observed: 3.57 ft at 8:15AM Apr 27, 2024Observed: 3.57 ft at 8:30AM Apr 27, 2024Observed: 3.57 ft at 8:45AM Apr 27, 2024Observed: 3.57 ft at 9:00AM Apr 27, 2024Observed: 3.57 ft at 9:15AM Apr 27, 2024Observed: 3.56 ft at 9:30AM Apr 27, 2024Observed: 3.57 ft at 9:45AM Apr 27, 2024Observed: 3.56 ft at 10:00AM Apr 27, 2024Observed: 3.56 ft at 10:15AM Apr 27, 2024Observed: 3.56 ft at 10:30AM Apr 27, 2024Observed: 3.57 ft at 10:45AM Apr 27, 2024Observed: 3.57 ft at 11:00AM Apr 27, 2024Observed: 3.57 ft at 11:15AM Apr 27, 2024Observed: 3.57 ft at 11:30AM Apr 27, 2024Observed: 3.57 ft at 11:45AM Apr 27, 2024Observed: 3.57 ft at 12:00PM Apr 27, 2024Observed: 3.57 ft at 12:15PM Apr 27, 2024Observed: 3.57 ft at 12:30PM Apr 27, 2024Observed: 3.57 ft at 12:45PM Apr 27, 2024Observed: 3.57 ft at 1:00PM Apr 27, 2024Observed: 3.57 ft at 1:15PM Apr 27, 2024Observed: 3.57 ft at 1:30PM Apr 27, 2024Observed: 3.57 ft at 1:45PM Apr 27, 2024Observed: 3.57 ft at 2:00PM Apr 27, 2024Observed: 3.57 ft at 2:15PM Apr 27, 2024Observed: 3.57 ft at 2:30PM Apr 27, 2024Observed: 3.57 ft at 2:45PM Apr 27, 2024Observed: 3.57 ft at 3:00PM Apr 27, 2024Observed: 3.57 ft at 3:15PM Apr 27, 2024Observed: 3.57 ft at 3:30PM Apr 27, 2024Observed: 3.57 ft at 3:45PM Apr 27, 2024Observed: 3.58 ft at 4:00PM Apr 27, 2024Observed: 3.58 ft at 4:15PM Apr 27, 2024Observed: 3.58 ft at 4:30PM Apr 27, 2024Observed: 3.58 ft at 4:45PM Apr 27, 2024Observed: 3.58 ft at 5:00PM Apr 27, 2024Observed: 3.58 ft at 5:15PM Apr 27, 2024Observed: 3.58 ft at 5:30PM Apr 27, 2024Observed: 3.59 ft at 5:45PM Apr 27, 2024Observed: 3.59 ft at 6:00PM Apr 27, 2024Observed: 3.59 ft at 6:15PM Apr 27, 2024Observed: 3.59 ft at 6:30PM Apr 27, 2024Observed: 3.59 ft at 6:45PM Apr 27, 2024Observed: 3.59 ft at 7:00PM Apr 27, 2024Observed: 3.6 ft at 7:15PM Apr 27, 2024Observed: 3.59 ft at 7:30PM Apr 27, 2024Observed: 3.59 ft at 7:45PM Apr 27, 2024Observed: 3.59 ft at 8:00PM Apr 27, 2024Observed: 3.6 ft at 8:15PM Apr 27, 2024Observed: 3.59 ft at 8:30PM Apr 27, 2024Observed: 3.59 ft at 8:45PM Apr 27, 2024Observed: 3.6 ft at 9:00PM Apr 27, 2024Observed: 3.59 ft at 9:15PM Apr 27, 2024Observed: 3.59 ft at 9:30PM Apr 27, 2024Observed: 3.6 ft at 9:45PM Apr 27, 2024Observed: 3.59 ft at 10:00PM Apr 27, 2024Observed: 3.59 ft at 10:15PM Apr 27, 2024Observed: 3.6 ft at 10:30PM Apr 27, 2024Observed: 3.6 ft at 10:45PM Apr 27, 2024Observed: 3.6 ft at 11:00PM Apr 27, 2024Observed: 3.59 ft at 11:15PM Apr 27, 2024Observed: 3.6 ft at 11:30PM Apr 27, 2024Observed: 3.6 ft at 11:45PM Apr 27, 2024Observed: 3.6 ft at 12:00AM Apr 28, 2024Observed: 3.6 ft at 12:15AM Apr 28, 2024Observed: 3.6 ft at 12:30AM Apr 28, 2024Observed: 3.6 ft at 12:45AM Apr 28, 2024Observed: 3.6 ft at 1:00AM Apr 28, 2024Observed: 3.6 ft at 1:15AM Apr 28, 2024Observed: 3.6 ft at 1:30AM Apr 28, 2024Observed: 3.6 ft at 1:45AM Apr 28, 2024Observed: 3.6 ft at 2:00AM Apr 28, 2024Observed: 3.6 ft at 2:15AM Apr 28, 2024Observed: 3.6 ft at 2:30AM Apr 28, 2024Observed: 3.6 ft at 2:45AM Apr 28, 2024Observed: 3.6 ft at 3:00AM Apr 28, 2024Observed: 3.6 ft at 3:15AM Apr 28, 2024Observed: 3.6 ft at 3:30AM Apr 28, 2024Observed: 3.6 ft at 3:45AM Apr 28, 2024Observed: 3.6 ft at 4:00AM Apr 28, 2024Observed: 3.6 ft at 4:15AM Apr 28, 2024Observed: 3.6 ft at 4:30AM Apr 28, 2024Observed: 3.6 ft at 4:45AM Apr 28, 2024Observed: 3.6 ft at 5:00AM Apr 28, 2024Observed: 3.6 ft at 5:15AM Apr 28, 2024Observed: 3.6 ft at 5:30AM Apr 28, 2024Observed: 3.6 ft at 5:45AM Apr 28, 2024Observed: 3.6 ft at 6:00AM Apr 28, 2024Observed: 3.6 ft at 6:15AM Apr 28, 2024Observed: 3.6 ft at 6:30AM Apr 28, 2024Observed: 3.6 ft at 6:45AM Apr 28, 2024Observed: 3.6 ft at 7:00AM Apr 28, 2024Observed: 3.59 ft at 7:15AM Apr 28, 2024Observed: 3.59 ft at 7:30AM Apr 28, 2024Observed: 3.6 ft at 7:45AM Apr 28, 2024Observed: 3.59 ft at 8:00AM Apr 28, 2024Observed: 3.6 ft at 8:15AM Apr 28, 2024Observed: 3.59 ft at 8:30AM Apr 28, 2024Observed: 3.59 ft at 8:45AM Apr 28, 2024Observed: 3.59 ft at 9:00AM Apr 28, 2024Observed: 3.59 ft at 9:15AM Apr 28, 2024Observed: 3.6 ft at 9:30AM Apr 28, 2024Observed: 3.59 ft at 9:45AM Apr 28, 2024Observed: 3.59 ft at 10:00AM Apr 28, 2024Observed: 3.59 ft at 10:15AM Apr 28, 2024Observed: 3.59 ft at 10:30AM Apr 28, 2024Observed: 3.59 ft at 10:45AM Apr 28, 2024Observed: 3.59 ft at 11:00AM Apr 28, 2024Observed: 3.58 ft at 11:15AM Apr 28, 2024Observed: 3.59 ft at 11:30AM Apr 28, 2024Observed: 3.58 ft at 11:45AM Apr 28, 2024Observed: 3.59 ft at 12:00PM Apr 28, 2024Observed: 3.59 ft at 12:15PM Apr 28, 2024Observed: 3.59 ft at 12:30PM Apr 28, 2024Observed: 3.58 ft at 12:45PM Apr 28, 2024Observed: 3.58 ft at 1:00PM Apr 28, 2024Observed: 3.59 ft at 1:15PM Apr 28, 2024Observed: 3.58 ft at 1:30PM Apr 28, 2024Observed: 3.57 ft at 1:45PM Apr 28, 2024Observed: 3.58 ft at 2:00PM Apr 28, 2024Observed: 3.59 ft at 2:15PM Apr 28, 2024Observed: 3.58 ft at 2:30PM Apr 28, 2024Observed: 3.58 ft at 2:45PM Apr 28, 2024Observed: 3.58 ft at 2:46PM Apr 28, 2024Observed: 3.58 ft at 3:00PM Apr 28, 2024Observed: 3.58 ft at 3:15PM Apr 28, 2024Observed: 3.58 ft at 3:30PM Apr 28, 2024Observed: 3.58 ft at 3:45PM Apr 28, 2024Observed: 3.58 ft at 4:00PM Apr 28, 2024Observed: 3.58 ft at 4:15PM Apr 28, 2024Observed: 3.58 ft at 4:30PM Apr 28, 2024Observed: 3.58 ft at 4:45PM Apr 28, 2024Observed: 3.58 ft at 5:00PM Apr 28, 2024Observed: 3.58 ft at 5:15PM Apr 28, 2024Observed: 3.58 ft at 5:30PM Apr 28, 2024Observed: 3.58 ft at 5:45PM Apr 28, 2024Observed: 3.58 ft at 6:00PM Apr 28, 2024Observed: 3.59 ft at 6:15PM Apr 28, 2024Observed: 3.58 ft at 6:30PM Apr 28, 2024Observed: 3.59 ft at 6:45PM Apr 28, 2024Observed: 3.59 ft at 7:00PM Apr 28, 2024Observed: 3.59 ft at 7:15PM Apr 28, 2024Observed: 3.59 ft at 7:30PM Apr 28, 2024Observed: 3.59 ft at 7:45PM Apr 28, 2024Observed: 3.59 ft at 8:00PM Apr 28, 2024Observed: 3.59 ft at 8:15PM Apr 28, 2024Observed: 3.59 ft at 8:30PM Apr 28, 2024Observed: 3.59 ft at 8:45PM Apr 28, 2024Observed: 3.59 ft at 9:00PM Apr 28, 2024Observed: 3.59 ft at 9:15PM Apr 28, 2024Observed: 3.6 ft at 9:30PM Apr 28, 2024Observed: 3.6 ft at 9:45PM Apr 28, 2024Observed: 3.6 ft at 10:00PM Apr 28, 2024Observed: 3.6 ft at 10:15PM Apr 28, 2024Observed: 3.6 ft at 10:30PM Apr 28, 2024Observed: 3.61 ft at 10:45PM Apr 28, 2024Observed: 3.61 ft at 11:00PM Apr 28, 2024Observed: 3.61 ft at 11:15PM Apr 28, 2024Observed: 3.61 ft at 11:30PM Apr 28, 2024Observed: 3.61 ft at 11:45PM Apr 28, 2024Observed: 3.61 ft at 12:00AM Apr 29, 2024Observed: 3.62 ft at 12:15AM Apr 29, 2024Observed: 3.62 ft at 12:30AM Apr 29, 2024Observed: 3.62 ft at 12:45AM Apr 29, 2024Observed: 3.62 ft at 1:00AM Apr 29, 2024Observed: 3.62 ft at 1:15AM Apr 29, 2024Observed: 3.62 ft at 1:30AM Apr 29, 2024Observed: 3.63 ft at 1:45AM Apr 29, 2024Observed: 3.63 ft at 2:00AM Apr 29, 2024Observed: 3.63 ft at 2:15AM Apr 29, 2024Observed: 3.63 ft at 2:30AM Apr 29, 2024Observed: 3.63 ft at 2:45AM Apr 29, 2024Observed: 3.63 ft at 2:47AM Apr 29, 2024Observed: 3.64 ft at 3:00AM Apr 29, 2024Observed: 3.63 ft at 3:15AM Apr 29, 2024Observed: 3.64 ft at 3:30AM Apr 29, 2024Observed: 3.64 ft at 3:45AM Apr 29, 2024Observed: 3.64 ft at 4:00AM Apr 29, 2024Observed: 3.64 ft at 4:15AM Apr 29, 2024Observed: 3.65 ft at 4:30AM Apr 29, 2024Observed: 3.65 ft at 4:45AM Apr 29, 2024Observed: 3.65 ft at 5:00AM Apr 29, 2024Observed: 3.65 ft at 5:15AM Apr 29, 2024Observed: 3.66 ft at 5:30AM Apr 29, 2024Observed: 3.66 ft at 5:45AM Apr 29, 2024Observed: 3.66 ft at 6:00AM Apr 29, 2024Observed: 3.66 ft at 6:15AM Apr 29, 2024Observed: 3.66 ft at 6:30AM Apr 29, 2024Observed: 3.66 ft at 6:45AM Apr 29, 2024Observed: 3.66 ft at 7:00AM Apr 29, 2024Observed: 3.66 ft at 7:15AM Apr 29, 2024Observed: 3.66 ft at 7:30AM Apr 29, 2024Observed: 3.66 ft at 7:45AM Apr 29, 2024Observed: 3.66 ft at 8:00AM Apr 29, 2024Observed: 3.66 ft at 8:15AM Apr 29, 2024Observed: 3.66 ft at 8:30AM Apr 29, 2024Observed: 3.66 ft at 8:45AM Apr 29, 2024Observed: 3.66 ft at 9:00AM Apr 29, 2024Observed: 3.66 ft at 9:15AM Apr 29, 2024Observed: 3.65 ft at 9:30AM Apr 29, 2024Observed: 3.65 ft at 9:45AM Apr 29, 2024Observed: 3.65 ft at 10:00AM Apr 29, 2024Observed: 3.65 ft at 10:15AM Apr 29, 2024Observed: 3.65 ft at 10:30AM Apr 29, 2024Observed: 3.65 ft at 10:45AM Apr 29, 2024Observed: 3.65 ft at 11:00AM Apr 29, 2024Observed: 3.65 ft at 11:15AM Apr 29, 2024Observed: 3.65 ft at 11:30AM Apr 29, 2024Observed: 3.65 ft at 11:45AM Apr 29, 2024Observed: 3.65 ft at 12:00PM Apr 29, 2024Observed: 3.65 ft at 12:15PM Apr 29, 2024Observed: 3.64 ft at 12:30PM Apr 29, 2024Observed: 3.64 ft at 12:45PM Apr 29, 2024Observed: 3.64 ft at 1:00PM Apr 29, 2024Observed: 3.64 ft at 1:15PM Apr 29, 2024Observed: 3.64 ft at 1:30PM Apr 29, 2024Observed: 3.64 ft at 1:45PM Apr 29, 2024Observed: 3.64 ft at 2:00PM Apr 29, 2024Observed: 3.64 ft at 2:15PM Apr 29, 2024Observed: 3.63 ft at 2:30PM Apr 29, 2024Observed: 3.63 ft at 2:45PM Apr 29, 2024Observed: 3.63 ft at 3:00PM Apr 29, 2024Observed: 3.63 ft at 3:15PM Apr 29, 2024Observed: 3.63 ft at 3:30PM Apr 29, 2024Observed: 3.63 ft at 3:45PM Apr 29, 2024Observed: 3.63 ft at 4:00PM Apr 29, 2024Observed: 3.63 ft at 4:15PM Apr 29, 2024Observed: 3.63 ft at 4:30PM Apr 29, 2024Observed: 3.62 ft at 4:45PM Apr 29, 2024Observed: 3.63 ft at 5:00PM Apr 29, 2024Observed: 3.62 ft at 5:15PM Apr 29, 2024Observed: 3.62 ft at 5:30PM Apr 29, 2024Observed: 3.62 ft at 5:45PM Apr 29, 2024Observed: 3.62 ft at 6:00PM Apr 29, 2024Observed: 3.62 ft at 6:15PM Apr 29, 2024Observed: 3.62 ft at 6:30PM Apr 29, 2024Observed: 3.62 ft at 6:45PM Apr 29, 2024Observed: 3.61 ft at 7:00PM Apr 29, 2024Observed: 3.61 ft at 7:15PM Apr 29, 2024Observed: 3.61 ft at 7:30PM Apr 29, 2024Observed: 3.61 ft at 7:45PM Apr 29, 2024Observed: 3.61 ft at 8:00PM Apr 29, 2024Observed: 3.61 ft at 8:15PM Apr 29, 2024Observed: 3.61 ft at 8:30PM Apr 29, 2024Observed: 3.61 ft at 8:45PM Apr 29, 2024Observed: 3.61 ft at 9:00PM Apr 29, 2024Observed: 3.61 ft at 9:15PM Apr 29, 2024Observed: 3.61 ft at 9:30PM Apr 29, 2024Observed: 3.6 ft at 9:45PM Apr 29, 2024Observed: 3.6 ft at 10:00PM Apr 29, 2024Observed: 3.6 ft at 10:15PM Apr 29, 2024Observed: 3.6 ft at 10:30PM Apr 29, 2024Observed: 3.6 ft at 10:45PM Apr 29, 2024Observed: 3.6 ft at 11:00PM Apr 29, 2024Observed: 3.6 ft at 11:15PM Apr 29, 2024Observed: 3.6 ft at 11:30PM Apr 29, 2024Observed: 3.6 ft at 11:45PM Apr 29, 2024Observed: 3.6 ft at 12:00AM Apr 30, 2024Observed: 3.6 ft at 12:15AM Apr 30, 2024Observed: 3.6 ft at 12:30AM Apr 30, 2024Observed: 3.6 ft at 12:45AM Apr 30, 2024Observed: 3.6 ft at 1:00AM Apr 30, 2024Observed: 3.6 ft at 1:15AM Apr 30, 2024Observed: 3.59 ft at 1:30AM Apr 30, 2024Observed: 3.59 ft at 1:45AM Apr 30, 2024Observed: 3.59 ft at 2:00AM Apr 30, 2024Observed: 3.59 ft at 2:15AM Apr 30, 2024Observed: 3.59 ft at 2:30AM Apr 30, 2024Observed: 3.59 ft at 2:45AM Apr 30, 2024Observed: 3.59 ft at 3:00AM Apr 30, 2024Observed: 3.59 ft at 3:15AM Apr 30, 2024Observed: 3.59 ft at 3:30AM Apr 30, 2024Observed: 3.59 ft at 3:45AM Apr 30, 2024Observed: 3.59 ft at 4:00AM Apr 30, 2024Observed: 3.59 ft at 4:15AM Apr 30, 2024Observed: 3.59 ft at 4:30AM Apr 30, 2024Observed: 3.58 ft at 4:45AM Apr 30, 2024Observed: 3.59 ft at 5:00AM Apr 30, 2024Observed: 3.59 ft at 5:15AM Apr 30, 2024Observed: 3.58 ft at 5:30AM Apr 30, 2024Observed: 3.59 ft at 5:45AM Apr 30, 2024Observed: 3.58 ft at 6:00AM Apr 30, 2024Observed: 3.58 ft at 6:15AM Apr 30, 2024Observed: 3.58 ft at 6:30AM Apr 30, 2024Observed: 3.58 ft at 6:45AM Apr 30, 2024Observed: 3.58 ft at 7:00AM Apr 30, 2024Observed: 3.58 ft at 7:15AM Apr 30, 2024Observed: 3.58 ft at 7:30AM Apr 30, 2024Observed: 3.58 ft at 7:45AM Apr 30, 2024Observed: 3.58 ft at 8:00AM Apr 30, 2024Observed: 3.58 ft at 8:15AM Apr 30, 2024Observed: 3.58 ft at 8:30AM Apr 30, 2024Observed: 3.58 ft at 8:45AM Apr 30, 2024Observed: 3.58 ft at 9:00AM Apr 30, 2024Observed: 3.58 ft at 9:15AM Apr 30, 2024Observed: 3.57 ft at 9:30AM Apr 30, 2024Observed: 3.57 ft at 9:45AM Apr 30, 2024Observed: 3.57 ft at 10:00AM Apr 30, 2024Observed: 3.58 ft at 10:15AM Apr 30, 2024Observed: 3.57 ft at 10:30AM Apr 30, 2024Observed: 3.58 ft at 10:45AM Apr 30, 2024Observed: 3.57 ft at 11:00AM Apr 30, 2024Observed: 3.57 ft at 11:15AM Apr 30, 2024Observed: 3.57 ft at 11:30AM Apr 30, 2024Observed: 3.57 ft at 11:45AM Apr 30, 2024Observed: 3.57 ft at 12:00PM Apr 30, 2024Observed: 3.57 ft at 12:15PM Apr 30, 2024Observed: 3.57 ft at 12:30PM Apr 30, 2024Observed: 3.57 ft at 12:45PM Apr 30, 2024Observed: 3.57 ft at 1:00PM Apr 30, 2024Observed: 3.57 ft at 1:15PM Apr 30, 2024Observed: 3.57 ft at 1:30PM Apr 30, 2024Observed: 3.57 ft at 1:45PM Apr 30, 2024Observed: 3.57 ft at 2:00PM Apr 30, 2024Observed: 3.57 ft at 2:15PM Apr 30, 2024Observed: 3.57 ft at 2:30PM Apr 30, 2024Observed: 3.57 ft at 2:45PM Apr 30, 2024Observed: 3.57 ft at 3:00PM Apr 30, 2024Observed: 3.57 ft at 3:15PM Apr 30, 2024Observed: 3.57 ft at 3:30PM Apr 30, 2024Observed: 3.57 ft at 3:45PM Apr 30, 2024Observed: 3.57 ft at 4:00PM Apr 30, 2024Observed: 3.57 ft at 4:15PM Apr 30, 2024Observed: 3.57 ft at 4:30PM Apr 30, 2024Observed: 3.57 ft at 4:45PM Apr 30, 2024Observed: 3.57 ft at 5:00PM Apr 30, 2024Observed: 3.57 ft at 5:15PM Apr 30, 2024Observed: 3.57 ft at 5:30PM Apr 30, 2024Observed: 3.57 ft at 5:45PM Apr 30, 2024Observed: 3.57 ft at 6:00PM Apr 30, 2024Observed: 3.57 ft at 6:15PM Apr 30, 2024Observed: 3.57 ft at 6:30PM Apr 30, 2024Observed: 3.57 ft at 6:45PM Apr 30, 2024Observed: 3.57 ft at 7:00PM Apr 30, 2024Highest Forecast: 3.6 ft 2:00AM May 01, 2024Highest Forecast: 3.6 ft 8:00AM May 01, 2024Forecast: 3.5 ft 2:00PM May 01, 2024Forecast: 3.5 ft 8:00PM May 01, 2024Forecast: 3.5 ft 2:00AM May 02, 2024Forecast: 3.5 ft 8:00AM May 02, 2024Forecast: 3.5 ft 2:00PM May 02, 2024Forecast: 3.5 ft 8:00PM May 02, 2024Forecast: 3.5 ft 2:00AM May 03, 2024Forecast: 3.5 ft 8:00AM May 03, 2024USGS--Water Resources of the United StatesATTN6(plotting HGIRG) Graph Created (8:02PM Apr 30, 2024)ObservedForecast (issued 11:10AM Apr 30)Latest observed value: 3.57 ft at 7:00 PM EDT 30-Apr-2024. Flood Stage is 8 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Forecasts for the Tonawanda Creek at Attica are issued routinely year-round.
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Flood Categories (in feet)
Major Flood Stage: 12
Moderate Flood Stage: 10
Flood Stage: 8
Action Stage: 6
Low Stage (in feet): -9999

Historic Crests
(1) 12.70 ft on 07/08/1998
(2) 12.00 ft on 06/23/1972
(3) 9.62 ft on 11/06/2017
(4) 9.27 ft on 07/13/2017
(5) 9.25 ft on 12/29/1985
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
12 Major flooding, widespread residential and commercial flooding on Prospect, North, Water, Main, Exchange, and Washington Streets. Residential flooding on Dunbar Road south of the village.
10 Moderate flood, extensive flooding on Prospect Street impacting the water treatment plant. Some residential flooding on Water and North Streets and the south end of Exchange Street in Attica village.
8 Flood stage, flooding begins on Prospect Street north of the bridge which may impact a commercial plaza there. Flooding on the Attica rodeo grounds and youth athletic field on Exchange Street.
6 Action stage, high flows. Minor impact possible on some rural roads along the creek from Attica northward to Alexander.
Photos
(1) Wire weight gauge on flood wall. Photo taken 12/11/2015
(2) Upstream view. Photo taken 12/11/2015
(3) Gauge house and upstream view. Photo taken 12/11/2015
(4) Downstream view. Photo taken 12/11/2015
About This Location Collapse

Latitude: 42.863889° N, Longitude: 78.283611° 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 954.10 ft 962.10 ft Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 954.63 ft 962.63 ft 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:

Additional Information Collapse
Potential River Levels - Used to
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
3 Day (SREF) 7 Day (NAEFS) 7 Day (GEFS)
SREF Ensemble NAEFS Ensemble GEFS Ensemble

Note: Use the official hydrograph at the top of this web page for river levels within the next 48 hours.

See the Product Description Document link for more details on the interpretation of the 3,7 day graphics.

Click individual graphics to enlarge.

Resources Collapse
Hydrologic Resources Additional Resources
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
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Buffalo, NY 14225-1405
(716) 565-0204
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Page last modified: 2-Nov-2020 7:30 PM
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