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Hydrograph River at a Glance Download
Boulder Creek (CO) at Boulder Stage (ft)Flow (cfs)Observed: 0.86 ft at 5:46PM Aug 28, 2014Observed: 0.84 ft at 6:00PM Aug 28, 2014Observed: 0.86 ft at 6:15PM Aug 28, 2014Observed: 0.93 ft at 6:30PM Aug 28, 2014Observed: 0.87 ft at 6:45PM Aug 28, 2014Observed: 0.87 ft at 7:00PM Aug 28, 2014Observed: 0.88 ft at 7:15PM Aug 28, 2014Observed: 0.88 ft at 7:30PM Aug 28, 2014Observed: 0.87 ft at 7:45PM Aug 28, 2014Observed: 0.89 ft at 8:00PM Aug 28, 2014Observed: 0.89 ft at 8:15PM Aug 28, 2014Observed: 0.91 ft at 8:30PM Aug 28, 2014Observed: 0.88 ft at 8:45PM Aug 28, 2014Observed: 0.91 ft at 9:00PM Aug 28, 2014Observed: 0.9 ft at 9:15PM Aug 28, 2014Observed: 0.9 ft at 9:30PM Aug 28, 2014Observed: 1.03 ft at 9:45PM Aug 28, 2014Observed: 0.99 ft at 10:00PM Aug 28, 2014Observed: 1.19 ft at 10:15PM Aug 28, 2014Observed: 1.03 ft at 10:30PM Aug 28, 2014Observed: 0.96 ft at 10:45PM Aug 28, 2014Observed: 1.04 ft at 11:00PM Aug 28, 2014Observed: 1.25 ft at 11:15PM Aug 28, 2014Observed: 0.95 ft at 11:30PM Aug 28, 2014Observed: 1.03 ft at 11:45PM Aug 28, 2014Observed: 0.96 ft at 12:00AM Aug 29, 2014Observed: 0.95 ft at 12:15AM Aug 29, 2014Observed: 1.16 ft at 12:30AM Aug 29, 2014Observed: 1.02 ft at 12:45AM Aug 29, 2014Observed: 1.21 ft at 1:00AM Aug 29, 2014Observed: 1.14 ft at 1:15AM Aug 29, 2014Observed: 1.09 ft at 1:30AM Aug 29, 2014Observed: 1.14 ft at 1:45AM Aug 29, 2014Observed: 1.07 ft at 2:00AM Aug 29, 2014Observed: 0.98 ft at 2:15AM Aug 29, 2014Observed: 1.14 ft at 2:30AM Aug 29, 2014Observed: 1.13 ft at 2:45AM Aug 29, 2014Observed: 1.1 ft at 3:00AM Aug 29, 2014Observed: 1.07 ft at 3:15AM Aug 29, 2014Observed: 1.1 ft at 3:30AM Aug 29, 2014Observed: 1.07 ft at 3:45AM Aug 29, 2014Observed: 0.97 ft at 4:00AM Aug 29, 2014Observed: 0.97 ft at 4:15AM Aug 29, 2014Observed: 1 ft at 4:30AM Aug 29, 2014Observed: 0.98 ft at 4:45AM Aug 29, 2014Observed: 1.05 ft at 5:00AM Aug 29, 2014Observed: 1.14 ft at 5:15AM Aug 29, 2014Observed: 1.14 ft at 5:16AM Aug 29, 2014Observed: 1.03 ft at 5:30AM Aug 29, 2014Observed: 1.03 ft at 5:31AM Aug 29, 2014Observed: 1.14 ft at 5:45AM Aug 29, 2014Observed: 1.14 ft at 5:46AM Aug 29, 2014Observed: 0.93 ft at 6:00AM Aug 29, 2014Observed: 0.91 ft at 6:15AM Aug 29, 2014Observed: 0.97 ft at 6:30AM Aug 29, 2014Observed: 0.98 ft at 6:45AM Aug 29, 2014Observed: 0.99 ft at 7:00AM Aug 29, 2014Observed: 0.99 ft at 7:15AM Aug 29, 2014Observed: 1.04 ft at 7:30AM Aug 29, 2014Observed: 0.98 ft at 7:45AM Aug 29, 2014Observed: 0.99 ft at 8:00AM Aug 29, 2014Observed: 0.99 ft at 8:15AM Aug 29, 2014Observed: 1.04 ft at 8:30AM Aug 29, 2014Observed: 1.03 ft at 8:45AM Aug 29, 2014Observed: 1.04 ft at 9:00AM Aug 29, 2014Observed: 1.08 ft at 9:15AM Aug 29, 2014Observed: 1.03 ft at 9:30AM Aug 29, 2014Observed: 0.93 ft at 9:45AM Aug 29, 2014Observed: 1.02 ft at 10:00AM Aug 29, 2014Observed: 1.02 ft at 10:15AM Aug 29, 2014Observed: 0.99 ft at 10:30AM Aug 29, 2014Observed: 1.1 ft at 10:45AM Aug 29, 2014Observed: 1.05 ft at 11:00AM Aug 29, 2014Observed: 1.05 ft at 11:15AM Aug 29, 2014Observed: 1.1 ft at 11:30AM Aug 29, 2014Observed: 0.97 ft at 11:45AM Aug 29, 2014Observed: 0.96 ft at 12:00PM Aug 29, 2014Observed: 0.94 ft at 12:15PM Aug 29, 2014Observed: 0.88 ft at 12:30PM Aug 29, 2014Observed: 0.81 ft at 12:45PM Aug 29, 2014Observed: 0.8 ft at 1:00PM Aug 29, 2014Observed: 0.79 ft at 1:15PM Aug 29, 2014Observed: 0.8 ft at 1:30PM Aug 29, 2014Observed: 0.83 ft at 1:45PM Aug 29, 2014Observed: 0.88 ft at 2:00PM Aug 29, 2014Observed: 1.11 ft at 2:15PM Aug 29, 2014Observed: 1.26 ft at 2:30PM Aug 29, 2014Highest Observation: 1.3 ft at 2:45PM Aug 29, 2014Observed: 1.22 ft at 3:00PM Aug 29, 2014Observed: 1.19 ft at 3:15PM Aug 29, 2014Observed: 1.21 ft at 3:30PM Aug 29, 2014Observed: 1.09 ft at 3:45PM Aug 29, 2014Observed: 1.03 ft at 4:00PM Aug 29, 2014Observed: 1.12 ft at 4:15PM Aug 29, 2014Observed: 1.09 ft at 4:30PM Aug 29, 2014Observed: 1.04 ft at 4:45PM Aug 29, 2014Observed: 1.05 ft at 5:00PM Aug 29, 2014Observed: 1.01 ft at 5:15PM Aug 29, 2014Observed: 1.01 ft at 5:30PM Aug 29, 2014Observed: 1.03 ft at 5:45PM Aug 29, 2014Observed: 1.01 ft at 6:00PM Aug 29, 2014Observed: 0.94 ft at 6:15PM Aug 29, 2014Observed: 0.98 ft at 6:30PM Aug 29, 2014Observed: 0.92 ft at 6:45PM Aug 29, 2014Observed: 1 ft at 7:00PM Aug 29, 2014Observed: 0.95 ft at 7:15PM Aug 29, 2014Observed: 0.95 ft at 7:30PM Aug 29, 2014Observed: 1 ft at 7:45PM Aug 29, 2014Observed: 1.03 ft at 8:00PM Aug 29, 2014Observed: 1.07 ft at 8:15PM Aug 29, 2014Observed: 1.03 ft at 8:30PM Aug 29, 2014Observed: 1.04 ft at 8:45PM Aug 29, 2014Observed: 1.11 ft at 9:00PM Aug 29, 2014Observed: 1.02 ft at 9:15PM Aug 29, 2014Observed: 1.08 ft at 9:30PM Aug 29, 2014Observed: 0.99 ft at 9:45PM Aug 29, 2014Observed: 0.97 ft at 10:00PM Aug 29, 2014Observed: 0.95 ft at 10:15PM Aug 29, 2014Observed: 0.95 ft at 10:30PM Aug 29, 2014Observed: 0.98 ft at 10:45PM Aug 29, 2014Observed: 0.93 ft at 11:00PM Aug 29, 2014Observed: 0.91 ft at 11:15PM Aug 29, 2014Observed: 0.98 ft at 11:30PM Aug 29, 2014Observed: 1.06 ft at 11:45PM Aug 29, 2014Observed: 1 ft at 12:00AM Aug 30, 2014Observed: 0.96 ft at 12:15AM Aug 30, 2014Observed: 0.96 ft at 12:30AM Aug 30, 2014Observed: 0.91 ft at 12:45AM Aug 30, 2014Observed: 0.81 ft at 1:00AM Aug 30, 2014Observed: 0.93 ft at 1:15AM Aug 30, 2014Observed: 0.91 ft at 1:30AM Aug 30, 2014Observed: 0.94 ft at 1:45AM Aug 30, 2014Observed: 0.91 ft at 2:00AM Aug 30, 2014Observed: 1 ft at 2:15AM Aug 30, 2014Observed: 0.97 ft at 2:30AM Aug 30, 2014Observed: 0.97 ft at 2:45AM Aug 30, 2014Observed: 0.94 ft at 3:00AM Aug 30, 2014Observed: 0.95 ft at 3:15AM Aug 30, 2014Observed: 0.96 ft at 3:30AM Aug 30, 2014Observed: 1.06 ft at 3:45AM Aug 30, 2014Observed: 1.06 ft at 4:00AM Aug 30, 2014Observed: 1.03 ft at 4:15AM Aug 30, 2014Observed: 1.1 ft at 4:30AM Aug 30, 2014Observed: 1.03 ft at 4:45AM Aug 30, 2014Observed: 1.09 ft at 5:00AM Aug 30, 2014Observed: 1.13 ft at 5:15AM Aug 30, 2014Observed: 0.94 ft at 5:30AM Aug 30, 2014Observed: 0.93 ft at 5:45AM Aug 30, 2014Observed: 0.91 ft at 6:00AM Aug 30, 2014Observed: 0.98 ft at 6:15AM Aug 30, 2014Observed: 0.95 ft at 6:30AM Aug 30, 2014Observed: 0.96 ft at 6:45AM Aug 30, 2014Observed: 0.92 ft at 7:00AM Aug 30, 2014Observed: 0.89 ft at 7:15AM Aug 30, 2014Observed: 0.88 ft at 7:30AM Aug 30, 2014Observed: 0.93 ft at 7:45AM Aug 30, 2014Observed: 1.03 ft at 8:00AM Aug 30, 2014Observed: 0.98 ft at 8:15AM Aug 30, 2014Observed: 1 ft at 8:30AM Aug 30, 2014Observed: 0.98 ft at 8:45AM Aug 30, 2014Observed: 0.97 ft at 9:00AM Aug 30, 2014Observed: 0.98 ft at 9:15AM Aug 30, 2014Observed: 0.89 ft at 9:30AM Aug 30, 2014Observed: 0.87 ft at 9:45AM Aug 30, 2014Observed: 0.92 ft at 10:00AM Aug 30, 2014Observed: 0.84 ft at 10:15AM Aug 30, 2014Observed: 0.84 ft at 10:30AM Aug 30, 2014Observed: 0.99 ft at 10:45AM Aug 30, 2014Observed: 0.87 ft at 11:00AM Aug 30, 2014Observed: 0.84 ft at 11:15AM Aug 30, 2014Observed: 0.94 ft at 11:30AM Aug 30, 2014Observed: 0.88 ft at 11:45AM Aug 30, 2014Observed: 0.88 ft at 12:00PM Aug 30, 2014Observed: 0.83 ft at 12:15PM Aug 30, 2014Observed: 0.87 ft at 12:30PM Aug 30, 2014Observed: 0.92 ft at 12:45PM Aug 30, 2014Observed: 0.88 ft at 1:00PM Aug 30, 2014Observed: 0.93 ft at 1:15PM Aug 30, 2014Observed: 0.95 ft at 1:30PM Aug 30, 2014Observed: 0.93 ft at 1:45PM Aug 30, 2014Observed: 1 ft at 2:00PM Aug 30, 2014Observed: 0.93 ft at 2:15PM Aug 30, 2014Observed: 0.95 ft at 2:30PM Aug 30, 2014Observed: 0.97 ft at 2:45PM Aug 30, 2014Observed: 0.93 ft at 3:00PM Aug 30, 2014Observed: 0.81 ft at 3:15PM Aug 30, 2014Observed: 0.8 ft at 3:30PM Aug 30, 2014Observed: 0.79 ft at 3:45PM Aug 30, 2014Observed: 0.82 ft at 4:00PM Aug 30, 2014Observed: 0.89 ft at 4:15PM Aug 30, 2014Observed: 0.87 ft at 4:30PM Aug 30, 2014Observed: 0.77 ft at 4:45PM Aug 30, 2014Observed: 0.77 ft at 5:00PM Aug 30, 2014Observed: 0.75 ft at 5:15PM Aug 30, 2014Observed: 0.75 ft at 5:30PM Aug 30, 2014Observed: 0.75 ft at 5:31PM Aug 30, 2014Observed: 0.76 ft at 5:45PM Aug 30, 2014Observed: 0.76 ft at 5:46PM Aug 30, 2014Observed: 0.76 ft at 6:00PM Aug 30, 2014Observed: 0.76 ft at 6:01PM Aug 30, 2014Observed: 0.75 ft at 6:15PM Aug 30, 2014Observed: 0.75 ft at 6:30PM Aug 30, 2014Observed: 0.74 ft at 6:45PM Aug 30, 2014Observed: 0.74 ft at 7:00PM Aug 30, 2014Observed: 0.74 ft at 7:15PM Aug 30, 2014Observed: 0.75 ft at 7:30PM Aug 30, 2014Observed: 0.79 ft at 7:45PM Aug 30, 2014Observed: 0.77 ft at 8:00PM Aug 30, 2014Observed: 0.82 ft at 8:15PM Aug 30, 2014Observed: 0.94 ft at 8:30PM Aug 30, 2014Observed: 0.76 ft at 8:45PM Aug 30, 2014Observed: 0.78 ft at 9:00PM Aug 30, 2014Observed: 0.76 ft at 9:15PM Aug 30, 2014Observed: 0.76 ft at 9:30PM Aug 30, 2014Observed: 0.76 ft at 9:45PM Aug 30, 2014Observed: 0.79 ft at 10:00PM Aug 30, 2014Observed: 0.87 ft at 10:15PM Aug 30, 2014Observed: 0.76 ft at 10:30PM Aug 30, 2014Observed: 0.77 ft at 10:45PM Aug 30, 2014Observed: 0.77 ft at 11:00PM Aug 30, 2014Observed: 0.78 ft at 11:15PM Aug 30, 2014Observed: 0.79 ft at 11:30PM Aug 30, 2014Observed: 0.78 ft at 11:45PM Aug 30, 2014Observed: 0.77 ft at 12:00AM Aug 31, 2014Observed: 0.81 ft at 12:15AM Aug 31, 2014Observed: 0.81 ft at 12:30AM Aug 31, 2014Observed: 0.78 ft at 12:45AM Aug 31, 2014Observed: 0.79 ft at 1:00AM Aug 31, 2014Observed: 0.79 ft at 1:15AM Aug 31, 2014Observed: 0.78 ft at 1:30AM Aug 31, 2014Observed: 0.79 ft at 1:45AM Aug 31, 2014Observed: 0.8 ft at 2:00AM Aug 31, 2014Observed: 0.79 ft at 2:15AM Aug 31, 2014Observed: 0.78 ft at 2:30AM Aug 31, 2014Observed: 0.78 ft at 2:45AM Aug 31, 2014Observed: 0.77 ft at 3:00AM Aug 31, 2014Observed: 0.77 ft at 3:15AM Aug 31, 2014Observed: 0.77 ft at 3:30AM Aug 31, 2014Observed: 0.78 ft at 3:45AM Aug 31, 2014Observed: 0.77 ft at 4:00AM Aug 31, 2014Observed: 0.77 ft at 4:15AM Aug 31, 2014Observed: 0.78 ft at 4:30AM Aug 31, 2014Observed: 0.78 ft at 4:45AM Aug 31, 2014Observed: 0.77 ft at 5:00AM Aug 31, 2014Observed: 0.78 ft at 5:15AM Aug 31, 2014Observed: 0.79 ft at 5:30AM Aug 31, 2014Observed: 0.79 ft at 5:45AM Aug 31, 2014Observed: 0.8 ft at 6:00AM Aug 31, 2014Observed: 0.79 ft at 6:15AM Aug 31, 2014Observed: 0.79 ft at 6:30AM Aug 31, 2014Observed: 0.82 ft at 6:45AM Aug 31, 2014Observed: 0.83 ft at 7:00AM Aug 31, 2014Observed: 0.82 ft at 7:15AM Aug 31, 2014Observed: 0.83 ft at 7:30AM Aug 31, 2014Observed: 0.86 ft at 7:45AM Aug 31, 2014Observed: 0.87 ft at 8:00AM Aug 31, 2014Observed: 0.82 ft at 8:15AM Aug 31, 2014Observed: 0.85 ft at 8:30AM Aug 31, 2014Observed: 0.84 ft at 8:45AM Aug 31, 2014Observed: 0.86 ft at 9:00AM Aug 31, 2014Observed: 0.87 ft at 9:15AM Aug 31, 2014Observed: 0.92 ft at 9:30AM Aug 31, 2014Observed: 0.9 ft at 9:45AM Aug 31, 2014Observed: 0.88 ft at 10:00AM Aug 31, 2014Observed: 0.91 ft at 10:15AM Aug 31, 2014Observed: 0.91 ft at 10:30AM Aug 31, 2014Observed: 0.89 ft at 10:45AM Aug 31, 2014Observed: 0.95 ft at 11:00AM Aug 31, 2014Observed: 0.99 ft at 11:15AM Aug 31, 2014Observed: 0.99 ft at 11:30AM Aug 31, 2014Observed: 0.91 ft at 11:45AM Aug 31, 2014Observed: 0.93 ft at 12:00PM Aug 31, 2014Observed: 0.89 ft at 12:15PM Aug 31, 2014Observed: 0.87 ft at 12:30PM Aug 31, 2014Observed: 0.92 ft at 12:45PM Aug 31, 2014Observed: 0.88 ft at 1:00PM Aug 31, 2014Observed: 0.87 ft at 1:15PM Aug 31, 2014Observed: 0.88 ft at 1:30PM Aug 31, 2014Observed: 0.89 ft at 1:45PM Aug 31, 2014Observed: 0.91 ft at 2:00PM Aug 31, 2014Observed: 0.89 ft at 2:15PM Aug 31, 2014Observed: 0.77 ft at 2:30PM Aug 31, 2014Observed: 1.04 ft at 2:45PM Aug 31, 2014Observed: 0.9 ft at 3:00PM Aug 31, 2014Observed: 0.83 ft at 3:15PM Aug 31, 2014Observed: 0.83 ft at 3:30PM Aug 31, 2014Observed: 0.82 ft at 3:45PM Aug 31, 2014Observed: 0.89 ft at 4:00PM Aug 31, 2014Observed: 0.85 ft at 4:15PM Aug 31, 2014Observed: 0.89 ft at 4:30PM Aug 31, 2014Observed: 0.85 ft at 4:45PM Aug 31, 2014Observed: 0.85 ft at 5:00PM Aug 31, 2014Observed: 0.86 ft at 5:15PM Aug 31, 2014Observed: 0.89 ft at 5:30PM Aug 31, 2014Observed: 0.89 ft at 5:31PM Aug 31, 2014Observed: 0.87 ft at 5:45PM Aug 31, 2014Observed: 0.87 ft at 5:46PM Aug 31, 2014Observed: 0.88 ft at 6:00PM Aug 31, 2014Observed: 0.88 ft at 6:01PM Aug 31, 2014Observed: 0.85 ft at 6:15PM Aug 31, 2014Observed: 0.89 ft at 6:30PM Aug 31, 2014Observed: 0.85 ft at 6:45PM Aug 31, 2014Observed: 0.83 ft at 7:00PM Aug 31, 2014Observed: 0.87 ft at 7:15PM Aug 31, 2014Observed: 0.88 ft at 7:30PM Aug 31, 2014Observed: 0.88 ft at 7:45PM Aug 31, 2014Observed: 0.86 ft at 8:00PM Aug 31, 2014Observed: 0.85 ft at 8:15PM Aug 31, 2014Observed: 0.86 ft at 8:30PM Aug 31, 2014Observed: 0.8 ft at 8:45PM Aug 31, 2014Observed: 0.88 ft at 9:00PM Aug 31, 2014Observed: 0.86 ft at 9:15PM Aug 31, 2014Observed: 0.88 ft at 9:30PM Aug 31, 2014Observed: 0.83 ft at 9:45PM Aug 31, 2014Observed: 0.83 ft at 10:00PM Aug 31, 2014Observed: 0.88 ft at 10:15PM Aug 31, 2014Observed: 0.89 ft at 10:30PM Aug 31, 2014Observed: 0.89 ft at 10:45PM Aug 31, 2014Observed: 0.99 ft at 11:00PM Aug 31, 2014Observed: 0.86 ft at 11:15PM Aug 31, 2014Observed: 0.88 ft at 11:30PM Aug 31, 2014Observed: 1.05 ft at 11:45PM Aug 31, 2014Observed: 0.87 ft at 12:00AM Sep 01, 2014Observed: 0.93 ft at 12:15AM Sep 01, 2014Observed: 0.87 ft at 12:30AM Sep 01, 2014Observed: 0.87 ft at 12:45AM Sep 01, 2014Observed: 0.85 ft at 1:00AM Sep 01, 2014Observed: 0.85 ft at 1:15AM Sep 01, 2014Observed: 0.88 ft at 1:30AM Sep 01, 2014Observed: 1.11 ft at 1:45AM Sep 01, 2014Observed: 0.82 ft at 2:00AM Sep 01, 2014Observed: 0.83 ft at 2:15AM Sep 01, 2014Observed: 0.83 ft at 2:30AM Sep 01, 2014Observed: 0.83 ft at 2:45AM Sep 01, 2014Observed: 0.83 ft at 3:00AM Sep 01, 2014Observed: 0.84 ft at 3:15AM Sep 01, 2014Observed: 0.9 ft at 3:30AM Sep 01, 2014Observed: 0.9 ft at 3:45AM Sep 01, 2014Observed: 0.86 ft at 4:00AM Sep 01, 2014Observed: 0.78 ft at 4:15AM Sep 01, 2014Observed: 0.81 ft at 4:30AM Sep 01, 2014Observed: 0.82 ft at 4:45AM Sep 01, 2014Observed: 0.82 ft at 5:00AM Sep 01, 2014Observed: 0.8 ft at 5:15AM Sep 01, 2014Observed: 0.78 ft at 5:30AM Sep 01, 2014Observed: 0.78 ft at 5:31AM Sep 01, 2014Observed: 0.78 ft at 5:45AM Sep 01, 2014Observed: 0.78 ft at 5:46AM Sep 01, 2014Observed: 0.84 ft at 6:00AM Sep 01, 2014Observed: 0.84 ft at 6:01AM Sep 01, 2014Observed: 0.83 ft at 6:15AM Sep 01, 2014Observed: 0.74 ft at 6:30AM Sep 01, 2014Observed: 0.9 ft at 6:45AM Sep 01, 2014Observed: 0.84 ft at 7:00AM Sep 01, 2014Observed: 0.82 ft at 7:15AM Sep 01, 2014Observed: 0.77 ft at 7:30AM Sep 01, 2014Observed: 0.77 ft at 7:45AM Sep 01, 2014Observed: 0.77 ft at 8:00AM Sep 01, 2014Observed: 0.76 ft at 8:15AM Sep 01, 2014Observed: 0.78 ft at 8:30AM Sep 01, 2014Observed: 0.73 ft at 8:45AM Sep 01, 2014Observed: 0.77 ft at 9:00AM Sep 01, 2014Observed: 0.8 ft at 9:15AM Sep 01, 2014Observed: 0.81 ft at 9:30AM Sep 01, 2014Observed: 0.8 ft at 9:45AM Sep 01, 2014Observed: 0.81 ft at 10:00AM Sep 01, 2014Observed: 0.81 ft at 10:15AM Sep 01, 2014Observed: 0.8 ft at 10:30AM Sep 01, 2014Observed: 0.81 ft at 10:45AM Sep 01, 2014Observed: 0.75 ft at 11:00AM Sep 01, 2014Observed: 0.75 ft at 11:15AM Sep 01, 2014Observed: 0.75 ft at 11:30AM Sep 01, 2014Observed: 0.74 ft at 11:45AM Sep 01, 2014Observed: 0.74 ft at 12:00PM Sep 01, 2014Observed: 0.74 ft at 12:15PM Sep 01, 2014Observed: 0.75 ft at 12:30PM Sep 01, 2014Observed: 0.76 ft at 12:45PM Sep 01, 2014Observed: 0.76 ft at 1:00PM Sep 01, 2014Observed: 0.75 ft at 1:15PM Sep 01, 2014Observed: 0.75 ft at 1:30PM Sep 01, 2014Observed: 0.77 ft at 1:45PM Sep 01, 2014Observed: 0.77 ft at 2:00PM Sep 01, 2014Observed: 0.76 ft at 2:15PM Sep 01, 2014Observed: 0.77 ft at 2:30PM Sep 01, 2014Observed: 0.75 ft at 2:45PM Sep 01, 2014Observed: 0.76 ft at 3:00PM Sep 01, 2014Observed: 0.77 ft at 3:15PM Sep 01, 2014Observed: 0.79 ft at 3:30PM Sep 01, 2014Observed: 0.78 ft at 3:45PM Sep 01, 2014Observed: 0.79 ft at 4:00PM Sep 01, 2014Observed: 0.78 ft at 4:15PM Sep 01, 2014Observed: 0.79 ft at 4:30PM Sep 01, 2014Observed: 0.88 ft at 4:45PM Sep 01, 2014Observed: 0.75 ft at 5:00PM Sep 01, 2014Observed: 0.79 ft at 5:15PM Sep 01, 2014Observed: 0.78 ft at 5:30PM Sep 01, 2014Observed: 0.78 ft at 5:31PM Sep 01, 2014Observed: 0.77 ft at 5:45PM Sep 01, 2014Observed: 0.77 ft at 5:46PM Sep 01, 2014Observed: 0.78 ft at 6:00PM Sep 01, 2014Observed: 0.78 ft at 6:01PM Sep 01, 2014Observed: 0.72 ft at 6:15PM Sep 01, 2014Observed: 0.72 ft at 6:30PM Sep 01, 2014Observed: 0.73 ft at 6:45PM Sep 01, 2014Observed: 0.72 ft at 7:00PM Sep 01, 2014Observed: 0.7 ft at 7:15PM Sep 01, 2014Observed: 0.71 ft at 7:30PM Sep 01, 2014Observed: 0.71 ft at 7:45PM Sep 01, 2014Observed: 0.71 ft at 8:00PM Sep 01, 2014Observed: 0.75 ft at 8:15PM Sep 01, 2014Observed: 0.73 ft at 8:30PM Sep 01, 2014Observed: 0.71 ft at 8:45PM Sep 01, 2014Observed: 0.7 ft at 9:00PM Sep 01, 2014Observed: 0.69 ft at 9:15PM Sep 01, 2014Observed: 0.7 ft at 9:30PM Sep 01, 2014Observed: 0.69 ft at 9:45PM Sep 01, 2014Observed: 0.71 ft at 10:00PM Sep 01, 2014Observed: 0.78 ft at 10:15PM Sep 01, 2014Observed: 0.7 ft at 10:30PM Sep 01, 2014Observed: 0.7 ft at 10:45PM Sep 01, 2014Observed: 0.69 ft at 11:00PM Sep 01, 2014Observed: 0.68 ft at 11:15PM Sep 01, 2014Observed: 0.7 ft at 11:30PM Sep 01, 2014Observed: 0.71 ft at 11:45PM Sep 01, 2014Observed: 0.72 ft at 12:00AM Sep 02, 2014Observed: 0.74 ft at 12:15AM Sep 02, 2014Observed: 0.73 ft at 12:30AM Sep 02, 2014Observed: 0.73 ft at 12:45AM Sep 02, 2014Observed: 0.72 ft at 1:00AM Sep 02, 2014Observed: 0.72 ft at 1:15AM Sep 02, 2014Observed: 0.72 ft at 1:30AM Sep 02, 2014Observed: 0.73 ft at 1:45AM Sep 02, 2014Observed: 0.73 ft at 2:00AM Sep 02, 2014Observed: 0.71 ft at 2:15AM Sep 02, 2014Observed: 0.71 ft at 2:30AM Sep 02, 2014Observed: 0.71 ft at 2:45AM Sep 02, 2014Observed: 0.72 ft at 3:00AM Sep 02, 2014Observed: 0.74 ft at 3:15AM Sep 02, 2014Observed: 0.76 ft at 3:30AM Sep 02, 2014Observed: 0.76 ft at 3:45AM Sep 02, 2014Observed: 0.76 ft at 4:00AM Sep 02, 2014Observed: 0.78 ft at 4:15AM Sep 02, 2014Observed: 0.76 ft at 4:30AM Sep 02, 2014Observed: 0.77 ft at 4:45AM Sep 02, 2014Observed: 0.78 ft at 5:00AM Sep 02, 2014Observed: 0.79 ft at 5:15AM Sep 02, 2014Observed: 0.8 ft at 5:30AM Sep 02, 2014Observed: 0.78 ft at 5:45AM Sep 02, 2014Observed: 0.8 ft at 6:00AM Sep 02, 2014Observed: 0.79 ft at 6:15AM Sep 02, 2014Observed: 0.79 ft at 6:30AM Sep 02, 2014Observed: 0.73 ft at 6:45AM Sep 02, 2014Observed: 0.74 ft at 7:00AM Sep 02, 2014Observed: 0.74 ft at 7:15AM Sep 02, 2014Observed: 0.74 ft at 7:30AM Sep 02, 2014Observed: 0.78 ft at 7:45AM Sep 02, 2014Observed: 0.77 ft at 8:00AM Sep 02, 2014Observed: 0.7 ft at 8:15AM Sep 02, 2014Observed: 0.67 ft at 8:30AM Sep 02, 2014Observed: 0.67 ft at 8:45AM Sep 02, 2014Observed: 0.68 ft at 9:00AM Sep 02, 2014Observed: 0.69 ft at 9:15AM Sep 02, 2014Observed: 0.69 ft at 9:30AM Sep 02, 2014Observed: 0.75 ft at 9:45AM Sep 02, 2014Observed: 0.7 ft at 10:00AM Sep 02, 2014Observed: 0.7 ft at 10:15AM Sep 02, 2014Observed: 0.7 ft at 10:30AM Sep 02, 2014Observed: 0.7 ft at 10:45AM Sep 02, 2014Observed: 0.7 ft at 11:00AM Sep 02, 2014Observed: 0.7 ft at 11:15AM Sep 02, 2014Observed: 0.71 ft at 11:30AM Sep 02, 2014Observed: 0.71 ft at 11:45AM Sep 02, 2014Observed: 0.71 ft at 12:00PM Sep 02, 2014Observed: 0.7 ft at 12:15PM Sep 02, 2014Observed: 0.7 ft at 12:30PM Sep 02, 2014Observed: 0.69 ft at 12:45PM Sep 02, 2014Observed: 0.69 ft at 1:00PM Sep 02, 2014Observed: 0.67 ft at 1:15PM Sep 02, 2014Observed: 0.66 ft at 1:30PM Sep 02, 2014Observed: 0.65 ft at 1:45PM Sep 02, 2014Observed: 0.67 ft at 2:00PM Sep 02, 2014Observed: 0.64 ft at 2:15PM Sep 02, 2014Observed: 0.63 ft at 2:30PM Sep 02, 2014Observed: 0.64 ft at 2:45PM Sep 02, 2014Observed: 0.7 ft at 3:00PM Sep 02, 2014Observed: 0.99 ft at 3:15PM Sep 02, 2014Observed: 0.68 ft at 3:30PM Sep 02, 2014Observed: 0.68 ft at 3:45PM Sep 02, 2014Observed: 0.67 ft at 4:00PM Sep 02, 2014Observed: 0.68 ft at 4:15PM Sep 02, 2014Observed: 0.68 ft at 4:30PM Sep 02, 2014Observed: 0.66 ft at 4:45PM Sep 02, 2014The Office of the State EngineerBOCC2(plotting HGIRG) Graph Created (5:45PM Sep 2, 2014)ObservedLatest observed value: 0.66 ft at 4:45 PM MDT 2-Sep-2014. Flood Stage is 5.5 ft
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About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Gauge reading affected by reservoir operations.

NOTE: Graphical forecasts are not available for the Boulder Creek (CO) at Boulder. During times of high water, forecast crest information can be found in the text products.

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Upstream Gauge - near Orodell Upstream Gauge Downstream Gauge Downstream Gauge - near Kersey
Flood Categories (in feet)
Major Flood Stage:8
Moderate Flood Stage:6
Flood Stage:5.5
Action Stage:4.5

Historical Crests
(1) 4.31 ft on 07/13/2011
(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:16
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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
If you notice any errors in the below information, please contact our Webmaster
9 There is extensive flooding of buildings and streets near boulder creek in the city of boulder.
8.5 Water flows over or around numerous bridges along boulder creek.
8 Buildings close to boulder creek between 9th street and broadway, folsom and 28th streets and between arapahoe avenue and foothills parkway flood in the city of boulder.
6 Boulder creek flows into parking lots and approaches buildings in several areas in the city of boulder. Boulder creek rises to the bottom of the arapahoe avenue bridge.
5.5 Boulder creek trail (bike path) is inundated with minor overbank flooding in the city of boulder.
4.5 Sections of the boulder creek trail (bike path) flood.
Photos
(1) Looking Upstream
(2) Looking Downstream
About This Location Collapse

Latitude: 40.014722° N, Longitude: 105.280278° W, Horizontal Datum: NAD27

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 5.5 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 5343 5348.5 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  
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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Page last modified: 27-Aug-2014 7:10 PM
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