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Hydrograph River at a Glance Download
South Platte River at Atwood Stage (ft)Flow (cfs)Observed: 3.15 ft at 3:00PM Sep 12, 2019Observed: 3.15 ft at 3:15PM Sep 12, 2019Observed: 3.16 ft at 3:30PM Sep 12, 2019Observed: 3.15 ft at 3:45PM Sep 12, 2019Observed: 3.15 ft at 4:00PM Sep 12, 2019Observed: 3.14 ft at 4:15PM Sep 12, 2019Observed: 3.16 ft at 4:30PM Sep 12, 2019Observed: 3.15 ft at 4:45PM Sep 12, 2019Observed: 3.14 ft at 5:00PM Sep 12, 2019Observed: 3.16 ft at 5:15PM Sep 12, 2019Observed: 3.15 ft at 5:30PM Sep 12, 2019Observed: 3.15 ft at 5:45PM Sep 12, 2019Observed: 3.15 ft at 6:00PM Sep 12, 2019Observed: 3.14 ft at 6:15PM Sep 12, 2019Observed: 3.14 ft at 6:30PM Sep 12, 2019Observed: 3.13 ft at 6:45PM Sep 12, 2019Observed: 3.14 ft at 7:00PM Sep 12, 2019Observed: 3.13 ft at 7:15PM Sep 12, 2019Observed: 3.13 ft at 7:30PM Sep 12, 2019Observed: 3.12 ft at 7:45PM Sep 12, 2019Observed: 3.12 ft at 8:00PM Sep 12, 2019Observed: 3.11 ft at 8:15PM Sep 12, 2019Observed: 3.11 ft at 8:30PM Sep 12, 2019Observed: 3.11 ft at 8:45PM Sep 12, 2019Observed: 3.1 ft at 9:00PM Sep 12, 2019Observed: 3.1 ft at 9:15PM Sep 12, 2019Observed: 3.09 ft at 9:30PM Sep 12, 2019Observed: 3.1 ft at 9:45PM Sep 12, 2019Observed: 3.09 ft at 10:00PM Sep 12, 2019Observed: 3.1 ft at 10:15PM Sep 12, 2019Observed: 3.09 ft at 10:30PM Sep 12, 2019Observed: 3.09 ft at 10:45PM Sep 12, 2019Observed: 3.08 ft at 11:00PM Sep 12, 2019Observed: 3.09 ft at 11:15PM Sep 12, 2019Observed: 3.09 ft at 11:30PM Sep 12, 2019Observed: 3.08 ft at 11:45PM Sep 12, 2019Observed: 3.09 ft at 12:00AM Sep 13, 2019Observed: 3.08 ft at 12:15AM Sep 13, 2019Observed: 3.09 ft at 12:30AM Sep 13, 2019Observed: 3.09 ft at 12:45AM Sep 13, 2019Observed: 3.08 ft at 1:00AM Sep 13, 2019Observed: 3.09 ft at 1:15AM Sep 13, 2019Observed: 3.08 ft at 1:30AM Sep 13, 2019Observed: 3.08 ft at 1:45AM Sep 13, 2019Observed: 3.08 ft at 2:00AM Sep 13, 2019Observed: 3.07 ft at 2:15AM Sep 13, 2019Observed: 3.09 ft at 2:30AM Sep 13, 2019Observed: 3.08 ft at 2:45AM Sep 13, 2019Observed: 3.07 ft at 3:00AM Sep 13, 2019Observed: 3.08 ft at 3:15AM Sep 13, 2019Observed: 3.08 ft at 3:30AM Sep 13, 2019Observed: 3.08 ft at 3:45AM Sep 13, 2019Observed: 3.06 ft at 4:00AM Sep 13, 2019Observed: 3.07 ft at 4:15AM Sep 13, 2019Observed: 3.07 ft at 4:30AM Sep 13, 2019Observed: 3.06 ft at 4:45AM Sep 13, 2019Observed: 3.07 ft at 5:00AM Sep 13, 2019Observed: 3.06 ft at 5:15AM Sep 13, 2019Observed: 3.07 ft at 5:30AM Sep 13, 2019Observed: 3.06 ft at 5:45AM Sep 13, 2019Observed: 3.06 ft at 6:00AM Sep 13, 2019Observed: 3.07 ft at 6:15AM Sep 13, 2019Observed: 3.06 ft at 6:30AM Sep 13, 2019Observed: 3.06 ft at 6:45AM Sep 13, 2019Observed: 3.06 ft at 7:00AM Sep 13, 2019Observed: 3.06 ft at 7:15AM Sep 13, 2019Observed: 3.06 ft at 7:30AM Sep 13, 2019Observed: 3.06 ft at 7:45AM Sep 13, 2019Observed: 3.07 ft at 8:00AM Sep 13, 2019Observed: 3.05 ft at 8:15AM Sep 13, 2019Observed: 3.06 ft at 8:30AM Sep 13, 2019Observed: 3.06 ft at 8:45AM Sep 13, 2019Observed: 3.06 ft at 9:00AM Sep 13, 2019Observed: 3.06 ft at 9:15AM Sep 13, 2019Observed: 3.05 ft at 9:30AM Sep 13, 2019Observed: 3.06 ft at 9:45AM Sep 13, 2019Observed: 3.05 ft at 10:00AM Sep 13, 2019Observed: 3.07 ft at 10:15AM Sep 13, 2019Observed: 3.06 ft at 10:30AM Sep 13, 2019Observed: 3.06 ft at 10:45AM Sep 13, 2019Observed: 3.07 ft at 11:00AM Sep 13, 2019Observed: 3.07 ft at 11:15AM Sep 13, 2019Observed: 3.07 ft at 11:30AM Sep 13, 2019Observed: 3.07 ft at 11:45AM Sep 13, 2019Observed: 3.08 ft at 12:00PM Sep 13, 2019Observed: 3.06 ft at 12:15PM Sep 13, 2019Observed: 3.07 ft at 12:30PM Sep 13, 2019Observed: 3.07 ft at 12:45PM Sep 13, 2019Observed: 3.08 ft at 1:00PM Sep 13, 2019Observed: 3.08 ft at 1:15PM Sep 13, 2019Observed: 3.08 ft at 1:30PM Sep 13, 2019Observed: 3.08 ft at 1:45PM Sep 13, 2019Observed: 3.08 ft at 2:00PM Sep 13, 2019Observed: 3.08 ft at 2:15PM Sep 13, 2019Observed: 3.08 ft at 2:30PM Sep 13, 2019Observed: 3.08 ft at 2:45PM Sep 13, 2019Observed: 3.07 ft at 3:00PM Sep 13, 2019Observed: 3.07 ft at 3:15PM Sep 13, 2019Observed: 3.08 ft at 3:30PM Sep 13, 2019Observed: 3.07 ft at 3:45PM Sep 13, 2019Observed: 3.08 ft at 4:00PM Sep 13, 2019Observed: 3.06 ft at 4:15PM Sep 13, 2019Observed: 3.07 ft at 4:30PM Sep 13, 2019Observed: 3.07 ft at 4:45PM Sep 13, 2019Observed: 3.06 ft at 5:00PM Sep 13, 2019Observed: 3.07 ft at 5:15PM Sep 13, 2019Observed: 3.06 ft at 5:30PM Sep 13, 2019Observed: 3.07 ft at 5:45PM Sep 13, 2019Observed: 3.06 ft at 6:00PM Sep 13, 2019Observed: 3.05 ft at 6:15PM Sep 13, 2019Observed: 3.06 ft at 6:30PM Sep 13, 2019Observed: 3.05 ft at 6:45PM Sep 13, 2019Observed: 3.04 ft at 7:00PM Sep 13, 2019Observed: 3.04 ft at 7:15PM Sep 13, 2019Observed: 3.02 ft at 7:30PM Sep 13, 2019Observed: 3.02 ft at 7:45PM Sep 13, 2019Observed: 3.01 ft at 8:00PM Sep 13, 2019Observed: 3.02 ft at 8:15PM Sep 13, 2019Observed: 3 ft at 8:30PM Sep 13, 2019Observed: 3 ft at 8:45PM Sep 13, 2019Observed: 2.99 ft at 9:00PM Sep 13, 2019Observed: 2.99 ft at 9:15PM Sep 13, 2019Observed: 2.98 ft at 9:30PM Sep 13, 2019Observed: 2.98 ft at 9:45PM Sep 13, 2019Observed: 2.98 ft at 10:00PM Sep 13, 2019Observed: 2.97 ft at 10:15PM Sep 13, 2019Observed: 2.97 ft at 10:30PM Sep 13, 2019Observed: 2.97 ft at 10:45PM Sep 13, 2019Observed: 2.97 ft at 11:00PM Sep 13, 2019Observed: 2.96 ft at 11:15PM Sep 13, 2019Observed: 2.96 ft at 11:30PM Sep 13, 2019Observed: 2.96 ft at 11:45PM Sep 13, 2019Observed: 2.96 ft at 12:00AM Sep 14, 2019Observed: 2.96 ft at 12:15AM Sep 14, 2019Observed: 2.96 ft at 12:30AM Sep 14, 2019Observed: 2.95 ft at 12:45AM Sep 14, 2019Observed: 2.95 ft at 1:00AM Sep 14, 2019Observed: 2.95 ft at 1:15AM Sep 14, 2019Observed: 2.96 ft at 1:30AM Sep 14, 2019Observed: 2.96 ft at 1:45AM Sep 14, 2019Observed: 2.95 ft at 2:00AM Sep 14, 2019Observed: 2.95 ft at 2:15AM Sep 14, 2019Observed: 2.96 ft at 2:30AM Sep 14, 2019Observed: 2.96 ft at 2:45AM Sep 14, 2019Observed: 2.95 ft at 3:00AM Sep 14, 2019Observed: 2.96 ft at 3:15AM Sep 14, 2019Observed: 2.96 ft at 3:30AM Sep 14, 2019Observed: 2.96 ft at 3:45AM Sep 14, 2019Observed: 2.96 ft at 4:00AM Sep 14, 2019Observed: 2.95 ft at 4:15AM Sep 14, 2019Observed: 2.95 ft at 4:30AM Sep 14, 2019Observed: 2.95 ft at 4:45AM Sep 14, 2019Observed: 2.96 ft at 5:00AM Sep 14, 2019Observed: 2.96 ft at 5:15AM Sep 14, 2019Observed: 2.96 ft at 5:30AM Sep 14, 2019Observed: 2.97 ft at 5:45AM Sep 14, 2019Observed: 2.96 ft at 6:00AM Sep 14, 2019Observed: 2.97 ft at 6:15AM Sep 14, 2019Observed: 2.97 ft at 6:30AM Sep 14, 2019Observed: 2.96 ft at 6:45AM Sep 14, 2019Observed: 2.96 ft at 7:00AM Sep 14, 2019Observed: 2.97 ft at 7:15AM Sep 14, 2019Observed: 2.97 ft at 7:30AM Sep 14, 2019Observed: 2.96 ft at 7:45AM Sep 14, 2019Observed: 2.97 ft at 8:00AM Sep 14, 2019Observed: 2.97 ft at 8:15AM Sep 14, 2019Observed: 2.97 ft at 8:30AM Sep 14, 2019Observed: 2.97 ft at 8:45AM Sep 14, 2019Observed: 2.98 ft at 9:00AM Sep 14, 2019Observed: 2.97 ft at 9:15AM Sep 14, 2019Observed: 2.98 ft at 9:30AM Sep 14, 2019Observed: 2.98 ft at 9:45AM Sep 14, 2019Observed: 2.97 ft at 10:00AM Sep 14, 2019Observed: 2.98 ft at 10:15AM Sep 14, 2019Observed: 2.98 ft at 10:30AM Sep 14, 2019Observed: 2.99 ft at 10:45AM Sep 14, 2019Observed: 2.99 ft at 11:00AM Sep 14, 2019Observed: 2.99 ft at 11:15AM Sep 14, 2019Observed: 2.99 ft at 11:30AM Sep 14, 2019Observed: 3 ft at 11:45AM Sep 14, 2019Observed: 2.99 ft at 12:00PM Sep 14, 2019Observed: 3 ft at 12:15PM Sep 14, 2019Observed: 2.99 ft at 12:30PM Sep 14, 2019Observed: 3.01 ft at 12:45PM Sep 14, 2019Observed: 3 ft at 1:00PM Sep 14, 2019Observed: 3.01 ft at 1:15PM Sep 14, 2019Observed: 3 ft at 1:30PM Sep 14, 2019Observed: 3.01 ft at 1:45PM Sep 14, 2019Observed: 3 ft at 2:00PM Sep 14, 2019Observed: 3 ft at 2:15PM Sep 14, 2019Observed: 3 ft at 2:30PM Sep 14, 2019Observed: 3.02 ft at 2:45PM Sep 14, 2019Observed: 3.02 ft at 3:00PM Sep 14, 2019Observed: 3.01 ft at 3:15PM Sep 14, 2019Observed: 3.01 ft at 3:30PM Sep 14, 2019Observed: 3.02 ft at 3:45PM Sep 14, 2019Observed: 3.01 ft at 4:00PM Sep 14, 2019Observed: 3.02 ft at 4:15PM Sep 14, 2019Observed: 3.01 ft at 4:30PM Sep 14, 2019Observed: 3.01 ft at 4:45PM Sep 14, 2019Observed: 3.01 ft at 5:00PM Sep 14, 2019Observed: 3.01 ft at 5:15PM Sep 14, 2019Observed: 3 ft at 5:30PM Sep 14, 2019Observed: 3 ft at 5:45PM Sep 14, 2019Observed: 3 ft at 6:00PM Sep 14, 2019Observed: 3 ft at 6:15PM Sep 14, 2019Observed: 3 ft at 6:30PM Sep 14, 2019Observed: 3 ft at 6:45PM Sep 14, 2019Observed: 2.99 ft at 7:00PM Sep 14, 2019Observed: 2.99 ft at 7:15PM Sep 14, 2019Observed: 2.98 ft at 7:30PM Sep 14, 2019Observed: 2.97 ft at 7:45PM Sep 14, 2019Observed: 2.98 ft at 8:00PM Sep 14, 2019Observed: 2.97 ft at 8:15PM Sep 14, 2019Observed: 2.97 ft at 8:30PM Sep 14, 2019Observed: 2.97 ft at 8:45PM Sep 14, 2019Observed: 2.97 ft at 9:00PM Sep 14, 2019Observed: 2.96 ft at 9:15PM Sep 14, 2019Observed: 2.96 ft at 9:30PM Sep 14, 2019Observed: 2.95 ft at 9:45PM Sep 14, 2019Observed: 2.96 ft at 10:00PM Sep 14, 2019Observed: 2.96 ft at 10:15PM Sep 14, 2019Observed: 2.96 ft at 10:30PM Sep 14, 2019Observed: 2.95 ft at 10:45PM Sep 14, 2019Observed: 2.95 ft at 11:00PM Sep 14, 2019Observed: 2.94 ft at 11:15PM Sep 14, 2019Observed: 2.95 ft at 11:30PM Sep 14, 2019Observed: 2.94 ft at 11:45PM Sep 14, 2019Observed: 2.94 ft at 12:00AM Sep 15, 2019Observed: 2.94 ft at 12:15AM Sep 15, 2019Observed: 2.95 ft at 12:30AM Sep 15, 2019Observed: 2.93 ft at 12:45AM Sep 15, 2019Observed: 2.94 ft at 1:00AM Sep 15, 2019Observed: 2.94 ft at 1:15AM Sep 15, 2019Observed: 2.95 ft at 1:30AM Sep 15, 2019Observed: 2.94 ft at 1:45AM Sep 15, 2019Observed: 2.93 ft at 2:00AM Sep 15, 2019Observed: 2.94 ft at 2:15AM Sep 15, 2019Observed: 2.93 ft at 2:30AM Sep 15, 2019Observed: 2.94 ft at 2:45AM Sep 15, 2019Observed: 2.93 ft at 3:00AM Sep 15, 2019Observed: 2.94 ft at 3:15AM Sep 15, 2019Observed: 2.93 ft at 3:30AM Sep 15, 2019Observed: 2.94 ft at 3:45AM Sep 15, 2019Observed: 2.93 ft at 4:00AM Sep 15, 2019Observed: 2.94 ft at 4:15AM Sep 15, 2019Observed: 2.92 ft at 4:30AM Sep 15, 2019Observed: 2.92 ft at 4:45AM Sep 15, 2019Observed: 2.93 ft at 5:00AM Sep 15, 2019Observed: 2.93 ft at 5:15AM Sep 15, 2019Observed: 2.94 ft at 5:30AM Sep 15, 2019Observed: 2.92 ft at 5:45AM Sep 15, 2019Observed: 2.93 ft at 6:00AM Sep 15, 2019Observed: 2.94 ft at 6:15AM Sep 15, 2019Observed: 2.93 ft at 6:30AM Sep 15, 2019Observed: 2.93 ft at 6:45AM Sep 15, 2019Observed: 2.92 ft at 7:00AM Sep 15, 2019Observed: 2.92 ft at 7:15AM Sep 15, 2019Observed: 2.93 ft at 7:30AM Sep 15, 2019Observed: 2.93 ft at 7:45AM Sep 15, 2019Observed: 2.93 ft at 8:00AM Sep 15, 2019Observed: 2.94 ft at 8:15AM Sep 15, 2019Observed: 2.94 ft at 8:30AM Sep 15, 2019Observed: 2.93 ft at 8:45AM Sep 15, 2019Observed: 2.93 ft at 9:00AM Sep 15, 2019Observed: 2.93 ft at 9:15AM Sep 15, 2019Observed: 2.94 ft at 9:30AM Sep 15, 2019Observed: 2.94 ft at 9:45AM Sep 15, 2019Observed: 2.94 ft at 10:00AM Sep 15, 2019Observed: 2.93 ft at 10:15AM Sep 15, 2019Observed: 2.95 ft at 10:30AM Sep 15, 2019Observed: 2.95 ft at 10:45AM Sep 15, 2019Observed: 2.94 ft at 11:00AM Sep 15, 2019Observed: 2.95 ft at 11:15AM Sep 15, 2019Observed: 2.94 ft at 11:30AM Sep 15, 2019Observed: 2.95 ft at 11:45AM Sep 15, 2019Observed: 2.96 ft at 12:00PM Sep 15, 2019Observed: 2.95 ft at 12:15PM Sep 15, 2019Observed: 2.95 ft at 12:30PM Sep 15, 2019Observed: 2.95 ft at 12:45PM Sep 15, 2019Observed: 2.95 ft at 1:00PM Sep 15, 2019Observed: 2.96 ft at 1:15PM Sep 15, 2019Observed: 2.95 ft at 1:30PM Sep 15, 2019Observed: 2.96 ft at 1:45PM Sep 15, 2019Observed: 2.94 ft at 2:00PM Sep 15, 2019Observed: 2.95 ft at 2:15PM Sep 15, 2019Observed: 2.95 ft at 2:30PM Sep 15, 2019Observed: 2.95 ft at 2:45PM Sep 15, 2019Observed: 2.96 ft at 3:00PM Sep 15, 2019Observed: 2.95 ft at 3:15PM Sep 15, 2019Observed: 2.96 ft at 3:30PM Sep 15, 2019Observed: 2.97 ft at 3:45PM Sep 15, 2019Observed: 2.97 ft at 4:00PM Sep 15, 2019Observed: 2.96 ft at 4:15PM Sep 15, 2019Observed: 2.96 ft at 4:30PM Sep 15, 2019Observed: 2.96 ft at 4:45PM Sep 15, 2019Observed: 2.96 ft at 5:00PM Sep 15, 2019Observed: 2.96 ft at 5:15PM Sep 15, 2019Observed: 2.95 ft at 5:30PM Sep 15, 2019Observed: 2.96 ft at 5:45PM Sep 15, 2019Observed: 2.95 ft at 6:00PM Sep 15, 2019Observed: 2.95 ft at 6:15PM Sep 15, 2019Observed: 2.95 ft at 6:30PM Sep 15, 2019Observed: 2.95 ft at 6:45PM Sep 15, 2019Observed: 2.94 ft at 7:00PM Sep 15, 2019Observed: 2.94 ft at 7:15PM Sep 15, 2019Observed: 2.93 ft at 7:30PM Sep 15, 2019Observed: 2.93 ft at 7:45PM Sep 15, 2019Observed: 2.92 ft at 8:00PM Sep 15, 2019Observed: 2.92 ft at 8:15PM Sep 15, 2019Observed: 2.92 ft at 8:30PM Sep 15, 2019Observed: 2.91 ft at 8:45PM Sep 15, 2019Observed: 2.91 ft at 9:00PM Sep 15, 2019Observed: 2.93 ft at 9:15PM Sep 15, 2019Observed: 2.92 ft at 9:30PM Sep 15, 2019Observed: 2.92 ft at 9:45PM Sep 15, 2019Observed: 2.91 ft at 10:00PM Sep 15, 2019Observed: 2.91 ft at 10:15PM Sep 15, 2019Observed: 2.91 ft at 10:30PM Sep 15, 2019Observed: 2.92 ft at 10:45PM Sep 15, 2019Observed: 2.91 ft at 11:00PM Sep 15, 2019Observed: 2.91 ft at 11:15PM Sep 15, 2019Observed: 2.91 ft at 11:30PM Sep 15, 2019Observed: 2.9 ft at 11:45PM Sep 15, 2019Observed: 2.91 ft at 12:00AM Sep 16, 2019Observed: 2.89 ft at 12:15AM Sep 16, 2019Observed: 2.9 ft at 12:30AM Sep 16, 2019Observed: 2.9 ft at 12:45AM Sep 16, 2019Observed: 2.91 ft at 1:00AM Sep 16, 2019Observed: 2.9 ft at 1:15AM Sep 16, 2019Observed: 2.91 ft at 1:30AM Sep 16, 2019Observed: 2.91 ft at 1:45AM Sep 16, 2019Observed: 2.9 ft at 2:00AM Sep 16, 2019Observed: 2.91 ft at 2:15AM Sep 16, 2019Observed: 2.91 ft at 2:30AM Sep 16, 2019Observed: 2.92 ft at 2:45AM Sep 16, 2019Observed: 2.91 ft at 3:00AM Sep 16, 2019Observed: 2.93 ft at 3:15AM Sep 16, 2019Observed: 2.93 ft at 3:30AM Sep 16, 2019Observed: 2.94 ft at 3:45AM Sep 16, 2019Observed: 2.94 ft at 4:00AM Sep 16, 2019Observed: 2.95 ft at 4:15AM Sep 16, 2019Observed: 2.96 ft at 4:30AM Sep 16, 2019Observed: 2.96 ft at 4:45AM Sep 16, 2019Observed: 2.98 ft at 5:00AM Sep 16, 2019Observed: 2.98 ft at 5:15AM Sep 16, 2019Observed: 2.99 ft at 5:30AM Sep 16, 2019Observed: 2.99 ft at 5:45AM Sep 16, 2019Observed: 3.01 ft at 6:00AM Sep 16, 2019Observed: 3 ft at 6:15AM Sep 16, 2019Observed: 3.02 ft at 6:30AM Sep 16, 2019Observed: 3.02 ft at 6:45AM Sep 16, 2019Observed: 3.03 ft at 7:00AM Sep 16, 2019Observed: 3.04 ft at 7:15AM Sep 16, 2019Observed: 3.05 ft at 7:30AM Sep 16, 2019Observed: 3.04 ft at 7:45AM Sep 16, 2019Observed: 3.06 ft at 8:00AM Sep 16, 2019Observed: 3.06 ft at 8:15AM Sep 16, 2019Observed: 3.06 ft at 8:30AM Sep 16, 2019Observed: 3.08 ft at 8:45AM Sep 16, 2019Observed: 3.09 ft at 9:00AM Sep 16, 2019Observed: 3.09 ft at 9:15AM Sep 16, 2019Observed: 3.1 ft at 9:30AM Sep 16, 2019Observed: 3.11 ft at 9:45AM Sep 16, 2019Observed: 3.1 ft at 10:00AM Sep 16, 2019Observed: 3.11 ft at 10:15AM Sep 16, 2019Observed: 3.12 ft at 10:30AM Sep 16, 2019Observed: 3.13 ft at 10:45AM Sep 16, 2019Observed: 3.14 ft at 11:00AM Sep 16, 2019Observed: 3.15 ft at 11:15AM Sep 16, 2019Observed: 3.16 ft at 11:30AM Sep 16, 2019Observed: 3.15 ft at 11:45AM Sep 16, 2019Observed: 3.15 ft at 12:00PM Sep 16, 2019Observed: 3.17 ft at 12:15PM Sep 16, 2019Observed: 3.16 ft at 12:30PM Sep 16, 2019Observed: 3.17 ft at 12:45PM Sep 16, 2019Observed: 3.18 ft at 1:00PM Sep 16, 2019Observed: 3.18 ft at 1:15PM Sep 16, 2019Observed: 3.2 ft at 1:30PM Sep 16, 2019Observed: 3.2 ft at 1:45PM Sep 16, 2019Observed: 3.21 ft at 2:00PM Sep 16, 2019Observed: 3.2 ft at 2:15PM Sep 16, 2019Observed: 3.21 ft at 2:30PM Sep 16, 2019Observed: 3.22 ft at 2:45PM Sep 16, 2019Observed: 3.22 ft at 3:00PM Sep 16, 2019Observed: 3.23 ft at 3:15PM Sep 16, 2019Observed: 3.23 ft at 3:30PM Sep 16, 2019Observed: 3.23 ft at 3:45PM Sep 16, 2019Observed: 3.23 ft at 4:00PM Sep 16, 2019Observed: 3.25 ft at 4:15PM Sep 16, 2019Observed: 3.25 ft at 4:30PM Sep 16, 2019Observed: 3.27 ft at 4:45PM Sep 16, 2019Observed: 3.27 ft at 5:00PM Sep 16, 2019Observed: 3.28 ft at 5:15PM Sep 16, 2019Observed: 3.28 ft at 5:30PM Sep 16, 2019Observed: 3.27 ft at 5:45PM Sep 16, 2019Observed: 3.29 ft at 6:00PM Sep 16, 2019Observed: 3.28 ft at 6:15PM Sep 16, 2019Observed: 3.29 ft at 6:30PM Sep 16, 2019Observed: 3.29 ft at 6:45PM Sep 16, 2019Observed: 3.29 ft at 7:00PM Sep 16, 2019Observed: 3.3 ft at 7:15PM Sep 16, 2019Observed: 3.29 ft at 7:30PM Sep 16, 2019Observed: 3.29 ft at 7:45PM Sep 16, 2019Observed: 3.3 ft at 8:00PM Sep 16, 2019Observed: 3.3 ft at 8:15PM Sep 16, 2019Observed: 3.31 ft at 8:30PM Sep 16, 2019Observed: 3.31 ft at 8:45PM Sep 16, 2019Observed: 3.3 ft at 9:00PM Sep 16, 2019Observed: 3.31 ft at 9:15PM Sep 16, 2019Observed: 3.31 ft at 9:30PM Sep 16, 2019Observed: 3.31 ft at 9:45PM Sep 16, 2019Observed: 3.31 ft at 10:00PM Sep 16, 2019Observed: 3.32 ft at 10:15PM Sep 16, 2019Observed: 3.31 ft at 10:30PM Sep 16, 2019Observed: 3.32 ft at 10:45PM Sep 16, 2019Highest Observation: 3.33 ft at 11:00PM Sep 16, 2019Highest Observation: 3.33 ft at 11:15PM Sep 16, 2019Highest Observation: 3.33 ft at 11:30PM Sep 16, 2019Observed: 3.32 ft at 11:45PM Sep 16, 2019Highest Observation: 3.33 ft at 12:00AM Sep 17, 2019Highest Observation: 3.33 ft at 12:15AM Sep 17, 2019Observed: 3.32 ft at 12:30AM Sep 17, 2019Observed: 3.32 ft at 12:45AM Sep 17, 2019Highest Observation: 3.33 ft at 1:00AM Sep 17, 2019Observed: 3.32 ft at 1:15AM Sep 17, 2019Highest Observation: 3.33 ft at 1:30AM Sep 17, 2019Observed: 3.32 ft at 1:45AM Sep 17, 2019Highest Observation: 3.33 ft at 2:00AM Sep 17, 2019Highest Observation: 3.33 ft at 2:15AM Sep 17, 2019Observed: 3.32 ft at 2:30AM Sep 17, 2019Observed: 3.32 ft at 2:45AM Sep 17, 2019Highest Observation: 3.33 ft at 3:00AM Sep 17, 2019Observed: 3.32 ft at 3:15AM Sep 17, 2019Highest Observation: 3.33 ft at 3:30AM Sep 17, 2019Highest Observation: 3.33 ft at 3:45AM Sep 17, 2019Observed: 3.31 ft at 4:00AM Sep 17, 2019Observed: 3.32 ft at 4:15AM Sep 17, 2019Observed: 3.32 ft at 4:30AM Sep 17, 2019Highest Observation: 3.33 ft at 4:45AM Sep 17, 2019Observed: 3.32 ft at 5:00AM Sep 17, 2019Observed: 3.31 ft at 5:15AM Sep 17, 2019Observed: 3.31 ft at 5:30AM Sep 17, 2019Observed: 3.31 ft at 5:45AM Sep 17, 2019Observed: 3.31 ft at 6:00AM Sep 17, 2019Observed: 3.3 ft at 6:15AM Sep 17, 2019Observed: 3.3 ft at 6:30AM Sep 17, 2019Observed: 3.29 ft at 6:45AM Sep 17, 2019Observed: 3.3 ft at 7:00AM Sep 17, 2019Observed: 3.3 ft at 7:15AM Sep 17, 2019Observed: 3.29 ft at 7:30AM Sep 17, 2019Observed: 3.29 ft at 7:45AM Sep 17, 2019Observed: 3.28 ft at 8:00AM Sep 17, 2019Observed: 3.28 ft at 8:15AM Sep 17, 2019Observed: 3.29 ft at 8:30AM Sep 17, 2019Observed: 3.29 ft at 8:45AM Sep 17, 2019Observed: 3.28 ft at 9:00AM Sep 17, 2019Observed: 3.27 ft at 9:15AM Sep 17, 2019Observed: 3.27 ft at 9:30AM Sep 17, 2019Observed: 3.25 ft at 9:45AM Sep 17, 2019Observed: 3.26 ft at 10:00AM Sep 17, 2019Observed: 3.27 ft at 10:15AM Sep 17, 2019Observed: 3.27 ft at 10:30AM Sep 17, 2019Observed: 3.27 ft at 10:45AM Sep 17, 2019Observed: 3.27 ft at 11:00AM Sep 17, 2019Observed: 3.26 ft at 11:15AM Sep 17, 2019Observed: 3.25 ft at 11:30AM Sep 17, 2019Observed: 3.25 ft at 11:45AM Sep 17, 2019Observed: 3.26 ft at 12:00PM Sep 17, 2019Observed: 3.27 ft at 12:15PM Sep 17, 2019Observed: 3.27 ft at 12:30PM Sep 17, 2019Observed: 3.26 ft at 12:45PM Sep 17, 2019Observed: 3.25 ft at 1:00PM Sep 17, 2019Observed: 3.26 ft at 1:15PM Sep 17, 2019Observed: 3.26 ft at 1:30PM Sep 17, 2019Colorado Division of Water ResourcesATWC2(plotting HGIRG) Graph Created (2:45PM Sep 17, 2019)ObservedLatest observed value: 3.26 ft at 1:30 PM MDT 17-Sep-2019. Flood Stage is 11.5 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Forecasts for the South Platte River at Atwood are issued as needed during times of high water, but are not routinely available.
Return to Area Map
Upstream Gauge - near Balzac Upstream Gauge Downstream Gauge Downstream Gauge - near Julesburg
Flood Categories (in feet)
Major Flood Stage: 14.5
Moderate Flood Stage: 13
Flood Stage: 11.5
Action Stage: 9.5
Low Stage (in feet): -9999

Historic Crests
(1) 15.52 ft on 09/15/2013
(2) 11.62 ft on 06/18/2010
(3) 11.23 ft on 05/13/2015
(4) 11.09 ft on 07/18/2011
(5) 9.69 ft on 06/06/2014
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(P): Preliminary values subject to further review.

Recent Crests
(1) 7.73 ft on 05/19/2016 (P)
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(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:11
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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
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15.5 Near record flooding occurs.
15 There is extensive major flooding in southwest Logan County. Businesses and residences flood near the river in eastern Sterling.
14.5 There is extensive flooding of agricultural land. Roads and structures flood along the river.
13 There is moderate flooding of agricultural land near the river.
11.5 Agricultural land floods along the river near Sterling.
9.5 The river is out of its banks and into fields and meadows.
Photos
(1) Looking Upstream
(2) Looking Downstream
About This Location Collapse

Latitude: 40.538900° N, Longitude: 103.267200° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 11.5 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 3986 3997 Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
Additional Information Collapse
River stage observations provided by the Colorado Division of Water Resources
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
Denver/Boulder Weather Forecast Office
325 Broadway
Boulder, CO 80305-3328
(303) 494-4221
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