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Hydrograph River at a Glance Download
Boulder Creek (CO) at Boulder Stage (ft)Flow (cfs)Observed: 2.38 ft at 1:30PM May 19, 2015Observed: 2.39 ft at 1:45PM May 19, 2015Observed: 2.54 ft at 2:00PM May 19, 2015Observed: 2.55 ft at 2:15PM May 19, 2015Observed: 2.55 ft at 2:30PM May 19, 2015Observed: 2.54 ft at 2:45PM May 19, 2015Observed: 2.55 ft at 3:00PM May 19, 2015Observed: 2.54 ft at 3:15PM May 19, 2015Observed: 2.55 ft at 3:30PM May 19, 2015Observed: 2.55 ft at 3:45PM May 19, 2015Observed: 2.54 ft at 4:00PM May 19, 2015Observed: 2.55 ft at 4:15PM May 19, 2015Observed: 2.54 ft at 4:30PM May 19, 2015Observed: 2.55 ft at 4:45PM May 19, 2015Observed: 2.54 ft at 5:00PM May 19, 2015Observed: 2.54 ft at 5:15PM May 19, 2015Observed: 2.55 ft at 5:30PM May 19, 2015Observed: 2.54 ft at 5:45PM May 19, 2015Observed: 2.54 ft at 6:15PM May 19, 2015Observed: 2.54 ft at 6:30PM May 19, 2015Observed: 2.54 ft at 6:45PM May 19, 2015Observed: 2.54 ft at 7:00PM May 19, 2015Observed: 2.54 ft at 7:15PM May 19, 2015Observed: 2.54 ft at 7:30PM May 19, 2015Observed: 2.54 ft at 7:45PM May 19, 2015Observed: 2.54 ft at 8:00PM May 19, 2015Observed: 2.55 ft at 8:15PM May 19, 2015Observed: 2.54 ft at 8:30PM May 19, 2015Observed: 2.54 ft at 8:45PM May 19, 2015Observed: 2.54 ft at 9:00PM May 19, 2015Observed: 2.54 ft at 9:15PM May 19, 2015Observed: 2.54 ft at 9:30PM May 19, 2015Observed: 2.54 ft at 9:45PM May 19, 2015Observed: 2.54 ft at 10:00PM May 19, 2015Observed: 2.54 ft at 10:15PM May 19, 2015Observed: 2.54 ft at 10:30PM May 19, 2015Observed: 2.55 ft at 10:45PM May 19, 2015Observed: 2.54 ft at 11:00PM May 19, 2015Observed: 2.54 ft at 11:15PM May 19, 2015Observed: 2.54 ft at 11:30PM May 19, 2015Observed: 2.54 ft at 11:45PM May 19, 2015Observed: 2.54 ft at 12:00AM May 20, 2015Observed: 2.54 ft at 12:15AM May 20, 2015Observed: 2.54 ft at 12:30AM May 20, 2015Observed: 2.54 ft at 12:45AM May 20, 2015Observed: 2.54 ft at 1:00AM May 20, 2015Observed: 2.54 ft at 1:15AM May 20, 2015Observed: 2.54 ft at 1:30AM May 20, 2015Observed: 2.54 ft at 1:45AM May 20, 2015Observed: 2.54 ft at 2:00AM May 20, 2015Observed: 2.54 ft at 2:15AM May 20, 2015Observed: 2.54 ft at 2:30AM May 20, 2015Observed: 2.54 ft at 2:45AM May 20, 2015Observed: 2.54 ft at 3:00AM May 20, 2015Observed: 2.54 ft at 3:15AM May 20, 2015Observed: 2.54 ft at 3:30AM May 20, 2015Observed: 2.54 ft at 3:45AM May 20, 2015Observed: 2.54 ft at 4:00AM May 20, 2015Observed: 2.54 ft at 4:15AM May 20, 2015Observed: 2.54 ft at 4:30AM May 20, 2015Observed: 2.54 ft at 4:45AM May 20, 2015Observed: 2.54 ft at 5:00AM May 20, 2015Observed: 2.54 ft at 5:15AM May 20, 2015Observed: 2.54 ft at 5:30AM May 20, 2015Observed: 2.54 ft at 5:45AM May 20, 2015Observed: 2.54 ft at 6:00AM May 20, 2015Observed: 2.54 ft at 6:15AM May 20, 2015Observed: 2.54 ft at 6:16AM May 20, 2015Observed: 2.54 ft at 6:30AM May 20, 2015Observed: 2.54 ft at 6:31AM May 20, 2015Observed: 2.54 ft at 6:45AM May 20, 2015Observed: 2.54 ft at 6:46AM May 20, 2015Observed: 2.54 ft at 7:00AM May 20, 2015Observed: 2.54 ft at 7:15AM May 20, 2015Observed: 2.54 ft at 7:30AM May 20, 2015Observed: 2.54 ft at 7:45AM May 20, 2015Observed: 2.54 ft at 8:00AM May 20, 2015Observed: 2.54 ft at 8:15AM May 20, 2015Observed: 2.54 ft at 8:30AM May 20, 2015Observed: 2.54 ft at 8:45AM May 20, 2015Observed: 2.54 ft at 9:00AM May 20, 2015Observed: 2.54 ft at 9:15AM May 20, 2015Observed: 2.54 ft at 9:30AM May 20, 2015Observed: 2.54 ft at 9:45AM May 20, 2015Observed: 2.54 ft at 10:00AM May 20, 2015Observed: 2.54 ft at 10:15AM May 20, 2015Observed: 2.54 ft at 10:30AM May 20, 2015Observed: 2.54 ft at 10:45AM May 20, 2015Observed: 2.54 ft at 11:00AM May 20, 2015Observed: 2.54 ft at 11:15AM May 20, 2015Observed: 2.54 ft at 11:30AM May 20, 2015Observed: 2.54 ft at 11:45AM May 20, 2015Observed: 2.54 ft at 12:00PM May 20, 2015Observed: 2.54 ft at 12:15PM May 20, 2015Observed: 2.54 ft at 12:30PM May 20, 2015Observed: 2.55 ft at 12:45PM May 20, 2015Observed: 2.54 ft at 1:00PM May 20, 2015Observed: 2.54 ft at 1:15PM May 20, 2015Observed: 2.54 ft at 1:30PM May 20, 2015Observed: 2.54 ft at 1:45PM May 20, 2015Observed: 2.54 ft at 2:00PM May 20, 2015Observed: 2.54 ft at 2:15PM May 20, 2015Observed: 2.54 ft at 2:30PM May 20, 2015Observed: 2.54 ft at 2:45PM May 20, 2015Observed: 2.54 ft at 3:00PM May 20, 2015Observed: 2.54 ft at 3:15PM May 20, 2015Observed: 2.54 ft at 3:30PM May 20, 2015Observed: 2.54 ft at 3:45PM May 20, 2015Observed: 2.54 ft at 4:00PM May 20, 2015Observed: 2.54 ft at 4:15PM May 20, 2015Observed: 2.54 ft at 4:30PM May 20, 2015Observed: 2.54 ft at 4:45PM May 20, 2015Observed: 2.54 ft at 5:00PM May 20, 2015Observed: 2.54 ft at 5:15PM May 20, 2015Observed: 2.54 ft at 5:30PM May 20, 2015Observed: 2.54 ft at 5:45PM May 20, 2015Observed: 2.54 ft at 6:15PM May 20, 2015Observed: 2.54 ft at 6:30PM May 20, 2015Observed: 2.54 ft at 6:45PM May 20, 2015Observed: 2.54 ft at 7:00PM May 20, 2015Observed: 2.54 ft at 7:15PM May 20, 2015Observed: 2.54 ft at 7:30PM May 20, 2015Observed: 2.54 ft at 7:45PM May 20, 2015Observed: 2.54 ft at 8:00PM May 20, 2015Observed: 2.54 ft at 8:15PM May 20, 2015Observed: 2.54 ft at 8:30PM May 20, 2015Observed: 2.54 ft at 8:45PM May 20, 2015Observed: 2.54 ft at 9:00PM May 20, 2015Observed: 2.54 ft at 9:15PM May 20, 2015Observed: 2.54 ft at 9:30PM May 20, 2015Observed: 2.54 ft at 9:45PM May 20, 2015Observed: 2.54 ft at 10:00PM May 20, 2015Observed: 2.54 ft at 10:15PM May 20, 2015Observed: 2.54 ft at 10:30PM May 20, 2015Observed: 2.54 ft at 10:45PM May 20, 2015Observed: 2.54 ft at 11:00PM May 20, 2015Observed: 2.54 ft at 11:15PM May 20, 2015Observed: 2.54 ft at 11:30PM May 20, 2015Observed: 2.54 ft at 11:45PM May 20, 2015Observed: 2.54 ft at 12:00AM May 21, 2015Observed: 2.54 ft at 12:15AM May 21, 2015Observed: 2.54 ft at 12:30AM May 21, 2015Observed: 2.54 ft at 12:45AM May 21, 2015Observed: 2.54 ft at 1:00AM May 21, 2015Observed: 2.54 ft at 1:15AM May 21, 2015Observed: 2.54 ft at 1:30AM May 21, 2015Observed: 2.54 ft at 1:45AM May 21, 2015Observed: 2.54 ft at 2:00AM May 21, 2015Observed: 2.54 ft at 2:15AM May 21, 2015Observed: 2.55 ft at 2:30AM May 21, 2015Observed: 2.54 ft at 2:45AM May 21, 2015Observed: 2.54 ft at 3:00AM May 21, 2015Observed: 2.54 ft at 3:15AM May 21, 2015Observed: 2.54 ft at 3:30AM May 21, 2015Observed: 2.54 ft at 3:45AM May 21, 2015Observed: 2.54 ft at 4:00AM May 21, 2015Observed: 2.54 ft at 4:15AM May 21, 2015Observed: 2.54 ft at 4:30AM May 21, 2015Observed: 2.54 ft at 4:45AM May 21, 2015Observed: 2.54 ft at 5:00AM May 21, 2015Observed: 2.54 ft at 5:15AM May 21, 2015Observed: 2.54 ft at 5:30AM May 21, 2015Observed: 2.54 ft at 5:45AM May 21, 2015Observed: 2.54 ft at 6:00AM May 21, 2015Observed: 2.54 ft at 6:15AM May 21, 2015Observed: 2.54 ft at 6:16AM May 21, 2015Observed: 2.54 ft at 6:30AM May 21, 2015Observed: 2.54 ft at 6:31AM May 21, 2015Observed: 2.54 ft at 6:45AM May 21, 2015Observed: 2.54 ft at 6:46AM May 21, 2015Observed: 2.54 ft at 7:00AM May 21, 2015Observed: 2.54 ft at 7:15AM May 21, 2015Observed: 2.54 ft at 7:30AM May 21, 2015Observed: 2.54 ft at 7:45AM May 21, 2015Observed: 2.54 ft at 8:00AM May 21, 2015Observed: 2.54 ft at 8:15AM May 21, 2015Observed: 2.54 ft at 8:30AM May 21, 2015Observed: 2.54 ft at 8:45AM May 21, 2015Observed: 2.54 ft at 9:00AM May 21, 2015Observed: 2.54 ft at 9:15AM May 21, 2015Observed: 2.54 ft at 9:30AM May 21, 2015Observed: 2.55 ft at 9:45AM May 21, 2015Observed: 2.54 ft at 10:00AM May 21, 2015Observed: 2.54 ft at 10:15AM May 21, 2015Observed: 2.54 ft at 10:30AM May 21, 2015Observed: 2.54 ft at 10:45AM May 21, 2015Observed: 2.54 ft at 11:00AM May 21, 2015Observed: 2.54 ft at 11:15AM May 21, 2015Observed: 2.54 ft at 11:30AM May 21, 2015Observed: 2.54 ft at 11:45AM May 21, 2015Observed: 2.54 ft at 12:00PM May 21, 2015Observed: 2.54 ft at 12:15PM May 21, 2015Observed: 2.54 ft at 12:30PM May 21, 2015Observed: 2.54 ft at 12:45PM May 21, 2015Observed: 2.54 ft at 1:00PM May 21, 2015Observed: 2.54 ft at 1:15PM May 21, 2015Observed: 2.54 ft at 1:30PM May 21, 2015Observed: 2.54 ft at 1:45PM May 21, 2015Observed: 2.54 ft at 2:00PM May 21, 2015Observed: 2.54 ft at 2:15PM May 21, 2015Observed: 2.54 ft at 2:30PM May 21, 2015Observed: 2.54 ft at 2:45PM May 21, 2015Observed: 2.54 ft at 3:00PM May 21, 2015Observed: 2.54 ft at 3:15PM May 21, 2015Observed: 2.54 ft at 3:30PM May 21, 2015Observed: 2.54 ft at 3:45PM May 21, 2015Observed: 2.54 ft at 4:00PM May 21, 2015Observed: 2.65 ft at 4:15PM May 21, 2015Observed: 2.65 ft at 4:30PM May 21, 2015Observed: 2.65 ft at 4:45PM May 21, 2015Observed: 2.65 ft at 5:00PM May 21, 2015Observed: 2.65 ft at 5:15PM May 21, 2015Observed: 2.65 ft at 5:30PM May 21, 2015Observed: 2.65 ft at 5:45PM May 21, 2015Observed: 2.65 ft at 6:15PM May 21, 2015Observed: 2.65 ft at 6:30PM May 21, 2015Observed: 2.65 ft at 6:45PM May 21, 2015Observed: 2.65 ft at 7:00PM May 21, 2015Observed: 2.65 ft at 7:15PM May 21, 2015Observed: 2.65 ft at 7:30PM May 21, 2015Observed: 2.65 ft at 7:45PM May 21, 2015Observed: 2.65 ft at 8:00PM May 21, 2015Observed: 2.65 ft at 8:15PM May 21, 2015Observed: 2.65 ft at 8:30PM May 21, 2015Observed: 2.65 ft at 8:45PM May 21, 2015Observed: 2.65 ft at 9:00PM May 21, 2015Observed: 2.65 ft at 9:15PM May 21, 2015Observed: 2.65 ft at 9:30PM May 21, 2015Observed: 2.65 ft at 9:45PM May 21, 2015Observed: 2.65 ft at 10:00PM May 21, 2015Observed: 2.65 ft at 10:15PM May 21, 2015Observed: 2.65 ft at 10:30PM May 21, 2015Observed: 2.65 ft at 10:45PM May 21, 2015Observed: 2.65 ft at 11:00PM May 21, 2015Observed: 2.65 ft at 11:15PM May 21, 2015Observed: 2.65 ft at 11:30PM May 21, 2015Observed: 2.65 ft at 11:45PM May 21, 2015Observed: 2.65 ft at 12:00AM May 22, 2015Observed: 2.65 ft at 12:15AM May 22, 2015Observed: 2.65 ft at 12:30AM May 22, 2015Observed: 2.65 ft at 12:45AM May 22, 2015Observed: 2.65 ft at 1:00AM May 22, 2015Observed: 2.65 ft at 1:15AM May 22, 2015Observed: 2.65 ft at 1:30AM May 22, 2015Observed: 2.65 ft at 1:45AM May 22, 2015Observed: 2.65 ft at 2:00AM May 22, 2015Observed: 2.65 ft at 2:15AM May 22, 2015Observed: 2.65 ft at 2:30AM May 22, 2015Observed: 2.65 ft at 2:45AM May 22, 2015Observed: 2.65 ft at 3:00AM May 22, 2015Observed: 2.65 ft at 3:15AM May 22, 2015Observed: 2.65 ft at 3:30AM May 22, 2015Observed: 2.65 ft at 3:45AM May 22, 2015Observed: 2.65 ft at 4:00AM May 22, 2015Observed: 2.65 ft at 4:15AM May 22, 2015Observed: 2.65 ft at 4:30AM May 22, 2015Observed: 2.65 ft at 4:45AM May 22, 2015Observed: 2.65 ft at 5:00AM May 22, 2015Observed: 2.65 ft at 5:15AM May 22, 2015Observed: 2.65 ft at 5:30AM May 22, 2015Observed: 2.65 ft at 5:45AM May 22, 2015Observed: 2.65 ft at 6:00AM May 22, 2015Observed: 2.65 ft at 6:15AM May 22, 2015Observed: 2.65 ft at 6:16AM May 22, 2015Observed: 2.65 ft at 6:30AM May 22, 2015Observed: 2.65 ft at 6:31AM May 22, 2015Observed: 2.65 ft at 6:45AM May 22, 2015Observed: 2.65 ft at 6:46AM May 22, 2015Observed: 2.65 ft at 7:00AM May 22, 2015Observed: 2.65 ft at 7:15AM May 22, 2015Observed: 2.65 ft at 7:30AM May 22, 2015Observed: 2.65 ft at 7:45AM May 22, 2015Observed: 2.65 ft at 8:00AM May 22, 2015Observed: 2.65 ft at 8:15AM May 22, 2015Observed: 2.65 ft at 8:30AM May 22, 2015Observed: 2.65 ft at 8:45AM May 22, 2015Observed: 2.65 ft at 9:00AM May 22, 2015Observed: 2.65 ft at 9:15AM May 22, 2015Observed: 2.65 ft at 9:30AM May 22, 2015Observed: 2.65 ft at 9:45AM May 22, 2015Observed: 2.65 ft at 10:00AM May 22, 2015Observed: 2.65 ft at 10:15AM May 22, 2015Observed: 2.65 ft at 10:30AM May 22, 2015Observed: 2.65 ft at 10:45AM May 22, 2015Observed: 2.65 ft at 11:00AM May 22, 2015Observed: 2.65 ft at 11:15AM May 22, 2015Observed: 2.65 ft at 11:30AM May 22, 2015Observed: 2.8 ft at 11:45AM May 22, 2015Observed: 2.81 ft at 12:00PM May 22, 2015Observed: 2.81 ft at 12:15PM May 22, 2015Observed: 2.81 ft at 12:30PM May 22, 2015Observed: 2.81 ft at 12:45PM May 22, 2015Observed: 2.81 ft at 1:00PM May 22, 2015Observed: 2.81 ft at 1:15PM May 22, 2015Observed: 2.81 ft at 1:30PM May 22, 2015Observed: 2.81 ft at 1:45PM May 22, 2015Observed: 2.81 ft at 2:00PM May 22, 2015Observed: 2.81 ft at 2:15PM May 22, 2015Observed: 2.81 ft at 2:30PM May 22, 2015Observed: 2.81 ft at 2:45PM May 22, 2015Observed: 2.81 ft at 3:00PM May 22, 2015Observed: 2.89 ft at 3:15PM May 22, 2015Observed: 2.94 ft at 3:30PM May 22, 2015Observed: 2.94 ft at 3:45PM May 22, 2015Observed: 2.94 ft at 4:00PM May 22, 2015Observed: 2.94 ft at 4:15PM May 22, 2015Observed: 2.94 ft at 4:30PM May 22, 2015Observed: 2.95 ft at 4:45PM May 22, 2015Observed: 2.95 ft at 5:00PM May 22, 2015Observed: 2.95 ft at 5:15PM May 22, 2015Observed: 2.95 ft at 5:30PM May 22, 2015Observed: 2.95 ft at 5:45PM May 22, 2015Observed: 2.95 ft at 6:15PM May 22, 2015Observed: 2.94 ft at 6:30PM May 22, 2015Observed: 2.94 ft at 6:45PM May 22, 2015Observed: 2.95 ft at 7:00PM May 22, 2015Observed: 2.95 ft at 7:15PM May 22, 2015Observed: 2.94 ft at 7:30PM May 22, 2015Observed: 2.94 ft at 7:45PM May 22, 2015Observed: 2.94 ft at 8:00PM May 22, 2015Observed: 2.95 ft at 8:15PM May 22, 2015Observed: 2.95 ft at 8:30PM May 22, 2015Observed: 2.95 ft at 8:45PM May 22, 2015Observed: 2.94 ft at 9:00PM May 22, 2015Observed: 2.94 ft at 9:15PM May 22, 2015Observed: 2.95 ft at 9:30PM May 22, 2015Observed: 2.94 ft at 9:45PM May 22, 2015Observed: 2.95 ft at 10:00PM May 22, 2015Observed: 2.95 ft at 10:15PM May 22, 2015Observed: 2.95 ft at 10:30PM May 22, 2015Observed: 2.94 ft at 10:45PM May 22, 2015Observed: 2.94 ft at 11:00PM May 22, 2015Observed: 2.95 ft at 11:15PM May 22, 2015Observed: 2.95 ft at 11:30PM May 22, 2015Observed: 2.94 ft at 11:45PM May 22, 2015Observed: 2.94 ft at 12:00AM May 23, 2015Observed: 2.95 ft at 12:15AM May 23, 2015Observed: 2.95 ft at 12:30AM May 23, 2015Observed: 2.95 ft at 12:45AM May 23, 2015Observed: 2.95 ft at 1:00AM May 23, 2015Observed: 2.95 ft at 1:15AM May 23, 2015Observed: 2.95 ft at 1:30AM May 23, 2015Observed: 2.95 ft at 1:45AM May 23, 2015Observed: 2.95 ft at 2:00AM May 23, 2015Observed: 2.95 ft at 2:15AM May 23, 2015Observed: 2.94 ft at 2:30AM May 23, 2015Observed: 2.94 ft at 2:45AM May 23, 2015Observed: 2.95 ft at 3:00AM May 23, 2015Observed: 2.94 ft at 3:15AM May 23, 2015Observed: 2.95 ft at 3:30AM May 23, 2015Observed: 2.94 ft at 3:45AM May 23, 2015Observed: 2.95 ft at 4:00AM May 23, 2015Observed: 2.94 ft at 4:15AM May 23, 2015Observed: 2.95 ft at 4:30AM May 23, 2015Observed: 2.95 ft at 4:45AM May 23, 2015Observed: 2.95 ft at 5:00AM May 23, 2015Observed: 2.94 ft at 5:15AM May 23, 2015Observed: 2.95 ft at 5:30AM May 23, 2015Observed: 2.94 ft at 5:45AM May 23, 2015Observed: 2.94 ft at 6:00AM May 23, 2015Observed: 2.94 ft at 6:15AM May 23, 2015Observed: 2.94 ft at 6:30AM May 23, 2015Observed: 2.94 ft at 6:31AM May 23, 2015Observed: 2.95 ft at 6:45AM May 23, 2015Observed: 2.95 ft at 6:46AM May 23, 2015Observed: 2.95 ft at 7:00AM May 23, 2015Observed: 2.95 ft at 7:01AM May 23, 2015Observed: 2.95 ft at 7:15AM May 23, 2015Observed: 2.95 ft at 7:30AM May 23, 2015Observed: 2.95 ft at 7:45AM May 23, 2015Observed: 2.94 ft at 8:00AM May 23, 2015Observed: 2.94 ft at 8:15AM May 23, 2015Observed: 2.94 ft at 8:30AM May 23, 2015Observed: 2.94 ft at 8:45AM May 23, 2015Observed: 2.94 ft at 9:00AM May 23, 2015Observed: 2.94 ft at 9:15AM May 23, 2015Observed: 2.94 ft at 9:30AM May 23, 2015Observed: 2.94 ft at 9:45AM May 23, 2015Observed: 2.94 ft at 10:00AM May 23, 2015Observed: 2.94 ft at 10:15AM May 23, 2015Observed: 2.94 ft at 10:30AM May 23, 2015Observed: 2.95 ft at 10:45AM May 23, 2015Observed: 2.96 ft at 11:00AM May 23, 2015Observed: 3.07 ft at 11:15AM May 23, 2015Observed: 3.07 ft at 11:30AM May 23, 2015Observed: 3.07 ft at 11:45AM May 23, 2015Observed: 3.07 ft at 12:00PM May 23, 2015Observed: 3.07 ft at 12:15PM May 23, 2015Observed: 3.07 ft at 12:30PM May 23, 2015Observed: 3.07 ft at 12:45PM May 23, 2015Observed: 3.07 ft at 1:00PM May 23, 2015Observed: 3.07 ft at 1:15PM May 23, 2015Observed: 3.07 ft at 1:30PM May 23, 2015Observed: 3.07 ft at 1:45PM May 23, 2015Observed: 3.07 ft at 2:00PM May 23, 2015Observed: 3.07 ft at 2:15PM May 23, 2015Observed: 3.07 ft at 2:30PM May 23, 2015Observed: 3.07 ft at 2:45PM May 23, 2015Observed: 3.07 ft at 3:00PM May 23, 2015Observed: 3.18 ft at 3:15PM May 23, 2015Observed: 3.19 ft at 3:30PM May 23, 2015Observed: 3.19 ft at 3:45PM May 23, 2015Observed: 3.19 ft at 4:00PM May 23, 2015Observed: 3.19 ft at 4:15PM May 23, 2015Observed: 3.19 ft at 4:30PM May 23, 2015Observed: 3.19 ft at 4:45PM May 23, 2015Observed: 3.19 ft at 5:00PM May 23, 2015Observed: 3.19 ft at 5:15PM May 23, 2015Observed: 3.19 ft at 5:30PM May 23, 2015Observed: 3.19 ft at 5:45PM May 23, 2015Observed: 3.19 ft at 6:15PM May 23, 2015Observed: 3.19 ft at 6:30PM May 23, 2015Observed: 3.19 ft at 6:45PM May 23, 2015Observed: 3.19 ft at 7:00PM May 23, 2015Observed: 3.19 ft at 7:15PM May 23, 2015Observed: 3.19 ft at 7:30PM May 23, 2015Observed: 3.19 ft at 7:45PM May 23, 2015Observed: 3.19 ft at 8:00PM May 23, 2015Observed: 3.19 ft at 8:15PM May 23, 2015Observed: 3.19 ft at 8:30PM May 23, 2015Observed: 3.19 ft at 8:45PM May 23, 2015Observed: 3.19 ft at 9:00PM May 23, 2015Observed: 3.19 ft at 9:15PM May 23, 2015Observed: 3.19 ft at 9:30PM May 23, 2015Observed: 3.19 ft at 9:45PM May 23, 2015Observed: 3.19 ft at 10:00PM May 23, 2015Observed: 3.19 ft at 10:15PM May 23, 2015Observed: 3.19 ft at 10:30PM May 23, 2015Observed: 3.19 ft at 10:45PM May 23, 2015Observed: 3.19 ft at 11:00PM May 23, 2015Observed: 3.19 ft at 11:15PM May 23, 2015Observed: 3.19 ft at 11:30PM May 23, 2015Observed: 3.19 ft at 11:45PM May 23, 2015Observed: 3.19 ft at 12:00AM May 24, 2015Observed: 3.19 ft at 12:15AM May 24, 2015Observed: 3.19 ft at 12:30AM May 24, 2015Observed: 3.19 ft at 12:45AM May 24, 2015Observed: 3.19 ft at 1:00AM May 24, 2015Observed: 3.19 ft at 1:15AM May 24, 2015Observed: 3.19 ft at 1:30AM May 24, 2015Observed: 3.19 ft at 1:45AM May 24, 2015Observed: 3.19 ft at 2:00AM May 24, 2015Observed: 3.19 ft at 2:15AM May 24, 2015Observed: 3.19 ft at 2:30AM May 24, 2015Observed: 3.19 ft at 2:45AM May 24, 2015Observed: 3.19 ft at 3:00AM May 24, 2015Observed: 3.19 ft at 3:15AM May 24, 2015Observed: 3.19 ft at 3:30AM May 24, 2015Observed: 3.19 ft at 3:45AM May 24, 2015Observed: 3.19 ft at 4:00AM May 24, 2015Observed: 3.19 ft at 4:15AM May 24, 2015Observed: 3.19 ft at 4:30AM May 24, 2015Observed: 3.19 ft at 4:45AM May 24, 2015Observed: 3.19 ft at 5:00AM May 24, 2015Observed: 3.19 ft at 5:15AM May 24, 2015Observed: 3.19 ft at 5:30AM May 24, 2015Observed: 3.19 ft at 5:45AM May 24, 2015Observed: 3.19 ft at 6:00AM May 24, 2015Observed: 3.19 ft at 6:15AM May 24, 2015Observed: 3.19 ft at 6:30AM May 24, 2015Observed: 3.19 ft at 6:31AM May 24, 2015Observed: 3.19 ft at 6:45AM May 24, 2015Observed: 3.19 ft at 6:46AM May 24, 2015Observed: 3.19 ft at 7:00AM May 24, 2015Observed: 3.19 ft at 7:01AM May 24, 2015Observed: 3.18 ft at 7:15AM May 24, 2015Observed: 3.19 ft at 7:30AM May 24, 2015Observed: 3.19 ft at 7:45AM May 24, 2015Observed: 3.19 ft at 8:00AM May 24, 2015Observed: 3.19 ft at 8:15AM May 24, 2015Observed: 3.19 ft at 8:30AM May 24, 2015Observed: 3.19 ft at 8:45AM May 24, 2015Observed: 3.19 ft at 9:00AM May 24, 2015Observed: 3.19 ft at 9:15AM May 24, 2015Observed: 3.19 ft at 9:30AM May 24, 2015Observed: 3.19 ft at 9:45AM May 24, 2015Observed: 3.19 ft at 10:00AM May 24, 2015Observed: 3.19 ft at 10:15AM May 24, 2015Observed: 3.19 ft at 10:30AM May 24, 2015Observed: 3.19 ft at 10:45AM May 24, 2015Observed: 3.23 ft at 11:00AM May 24, 2015Highest Observation: 3.31 ft at 11:15AM May 24, 2015Highest Observation: 3.31 ft at 11:30AM May 24, 2015Highest Observation: 3.31 ft at 11:45AM May 24, 2015Highest Observation: 3.31 ft at 12:00PM May 24, 2015Highest Observation: 3.31 ft at 12:15PM May 24, 2015Forecast: 3.3 ft 2:00PM May 24, 2015Forecast: 3.3 ft 3:00PM May 24, 2015Highest Forecast: 3.4 ft 4:00PM May 24, 2015Highest Forecast: 3.4 ft 5:00PM May 24, 2015Highest Forecast: 3.4 ft 6:00PM May 24, 2015Highest Forecast: 3.4 ft 7:00PM May 24, 2015Highest Forecast: 3.4 ft 8:00PM May 24, 2015Highest Forecast: 3.4 ft 9:00PM May 24, 2015Highest Forecast: 3.4 ft 10:00PM May 24, 2015Highest Forecast: 3.4 ft 11:00PM May 24, 2015Highest Forecast: 3.4 ft 12:00AM May 25, 2015Highest Forecast: 3.4 ft 1:00AM May 25, 2015Highest Forecast: 3.4 ft 2:00AM May 25, 2015Highest Forecast: 3.4 ft 3:00AM May 25, 2015Highest Forecast: 3.4 ft 4:00AM May 25, 2015Highest Forecast: 3.4 ft 5:00AM May 25, 2015Highest Forecast: 3.4 ft 6:00AM May 25, 2015Highest Forecast: 3.4 ft 7:00AM May 25, 2015Highest Forecast: 3.4 ft 8:00AM May 25, 2015Highest Forecast: 3.4 ft 9:00AM May 25, 2015Highest Forecast: 3.4 ft 10:00AM May 25, 2015Highest Forecast: 3.4 ft 11:00AM May 25, 2015Highest Forecast: 3.4 ft 12:00PM May 25, 2015Highest Forecast: 3.4 ft 1:00PM May 25, 2015Highest Forecast: 3.4 ft 2:00PM May 25, 2015Highest Forecast: 3.4 ft 3:00PM May 25, 2015Highest Forecast: 3.4 ft 4:00PM May 25, 2015Highest Forecast: 3.4 ft 5:00PM May 25, 2015Highest Forecast: 3.4 ft 6:00PM May 25, 2015Highest Forecast: 3.4 ft 7:00PM May 25, 2015Highest Forecast: 3.4 ft 8:00PM May 25, 2015Highest Forecast: 3.4 ft 9:00PM May 25, 2015Highest Forecast: 3.4 ft 10:00PM May 25, 2015Highest Forecast: 3.4 ft 11:00PM May 25, 2015Highest Forecast: 3.4 ft 12:00AM May 26, 2015Highest Forecast: 3.4 ft 1:00AM May 26, 2015Highest Forecast: 3.4 ft 2:00AM May 26, 2015Highest Forecast: 3.4 ft 3:00AM May 26, 2015Highest Forecast: 3.4 ft 4:00AM May 26, 2015Highest Forecast: 3.4 ft 5:00AM May 26, 2015Highest Forecast: 3.4 ft 6:00AM May 26, 2015Highest Forecast: 3.4 ft 7:00AM May 26, 2015Highest Forecast: 3.4 ft 8:00AM May 26, 2015Highest Forecast: 3.4 ft 9:00AM May 26, 2015Highest Forecast: 3.4 ft 10:00AM May 26, 2015Highest Forecast: 3.4 ft 11:00AM May 26, 2015Highest Forecast: 3.4 ft 12:00PM May 26, 2015Highest Forecast: 3.4 ft 1:00PM May 26, 2015Highest Forecast: 3.4 ft 2:00PM May 26, 2015Highest Forecast: 3.4 ft 3:00PM May 26, 2015Highest Forecast: 3.4 ft 4:00PM May 26, 2015Highest Forecast: 3.4 ft 5:00PM May 26, 2015Highest Forecast: 3.4 ft 6:00PM May 26, 2015Highest Forecast: 3.4 ft 7:00PM May 26, 2015Highest Forecast: 3.4 ft 8:00PM May 26, 2015Highest Forecast: 3.4 ft 9:00PM May 26, 2015Highest Forecast: 3.4 ft 10:00PM May 26, 2015Highest Forecast: 3.4 ft 11:00PM May 26, 2015Highest Forecast: 3.4 ft 12:00AM May 27, 2015Highest Forecast: 3.4 ft 1:00AM May 27, 2015Highest Forecast: 3.4 ft 2:00AM May 27, 2015Highest Forecast: 3.4 ft 3:00AM May 27, 2015Highest Forecast: 3.4 ft 4:00AM May 27, 2015Highest Forecast: 3.4 ft 5:00AM May 27, 2015Highest Forecast: 3.4 ft 6:00AM May 27, 2015Highest Forecast: 3.4 ft 7:00AM May 27, 2015Highest Forecast: 3.4 ft 8:00AM May 27, 2015Highest Forecast: 3.4 ft 9:00AM May 27, 2015Highest Forecast: 3.4 ft 10:00AM May 27, 2015Highest Forecast: 3.4 ft 11:00AM May 27, 2015Highest Forecast: 3.4 ft 12:00PM May 27, 2015Highest Forecast: 3.4 ft 1:00PM May 27, 2015Highest Forecast: 3.4 ft 2:00PM May 27, 2015Highest Forecast: 3.4 ft 3:00PM May 27, 2015Highest Forecast: 3.4 ft 4:00PM May 27, 2015Highest Forecast: 3.4 ft 5:00PM May 27, 2015Highest Forecast: 3.4 ft 6:00PM May 27, 2015Highest Forecast: 3.4 ft 7:00PM May 27, 2015Highest Forecast: 3.4 ft 8:00PM May 27, 2015Highest Forecast: 3.4 ft 9:00PM May 27, 2015Highest Forecast: 3.4 ft 10:00PM May 27, 2015Highest Forecast: 3.4 ft 11:00PM May 27, 2015Highest Forecast: 3.4 ft 12:00AM May 28, 2015Highest Forecast: 3.4 ft 1:00AM May 28, 2015Highest Forecast: 3.4 ft 2:00AM May 28, 2015Highest Forecast: 3.4 ft 3:00AM May 28, 2015Highest Forecast: 3.4 ft 4:00AM May 28, 2015Highest Forecast: 3.4 ft 5:00AM May 28, 2015Highest Forecast: 3.4 ft 6:00AM May 28, 2015Highest Forecast: 3.4 ft 7:00AM May 28, 2015Highest Forecast: 3.4 ft 8:00AM May 28, 2015Highest Forecast: 3.4 ft 9:00AM May 28, 2015Highest Forecast: 3.4 ft 10:00AM May 28, 2015Highest Forecast: 3.4 ft 11:00AM May 28, 2015Highest Forecast: 3.4 ft 12:00PM May 28, 2015Highest Forecast: 3.4 ft 1:00PM May 28, 2015Highest Forecast: 3.4 ft 2:00PM May 28, 2015Highest Forecast: 3.4 ft 3:00PM May 28, 2015Highest Forecast: 3.4 ft 4:00PM May 28, 2015Highest Forecast: 3.4 ft 5:00PM May 28, 2015Highest Forecast: 3.4 ft 6:00PM May 28, 2015Highest Forecast: 3.4 ft 7:00PM May 28, 2015Highest Forecast: 3.4 ft 8:00PM May 28, 2015Highest Forecast: 3.4 ft 9:00PM May 28, 2015Highest Forecast: 3.4 ft 10:00PM May 28, 2015Highest Forecast: 3.4 ft 11:00PM May 28, 2015Highest Forecast: 3.4 ft 12:00AM May 29, 2015Highest Forecast: 3.4 ft 1:00AM May 29, 2015Highest Forecast: 3.4 ft 2:00AM May 29, 2015Highest Forecast: 3.4 ft 3:00AM May 29, 2015Highest Forecast: 3.4 ft 4:00AM May 29, 2015Highest Forecast: 3.4 ft 5:00AM May 29, 2015Highest Forecast: 3.4 ft 6:00AM May 29, 2015Highest Forecast: 3.4 ft 7:00AM May 29, 2015Highest Forecast: 3.4 ft 8:00AM May 29, 2015Highest Forecast: 3.4 ft 9:00AM May 29, 2015Highest Forecast: 3.4 ft 10:00AM May 29, 2015Highest Forecast: 3.4 ft 11:00AM May 29, 2015U.S. Geological SurveyBLRC2(plotting HGIRG) Graph Created (1:15PM May 24, 2015)ObservedForecast (issued 10:00AM May 24)Latest observed value: 3.31 ft at 12:15 PM MDT 24-May-2015. Flood Stage is 4 ft
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 - at Boulder
Flood Categories (in feet)
Major Flood Stage: 8
Moderate Flood Stage: 6
Flood Stage: 5.5
Action Stage: 4.5
Low Stage (in feet): 0

Historic Crests
(1) 8.18 ft on 09/12/2013 (P)
(2) 4.31 ft on 07/13/2011
(3) 3.98 ft on 05/25/2014 (P)
(4) 3.91 ft on 06/07/2010
(5) 3.81 ft on 06/27/2009
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 3.98 ft on 05/25/2014 (P)
(2) 8.18 ft on 09/12/2013 (P)
(3) 3.72 ft on 07/07/2012
(4) 4.31 ft on 07/13/2011
(5) 3.91 ft on 06/07/2010
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:14
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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.
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 crossing 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 flow 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 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  
Additional Information Collapse
River stage observations provided by the Colorado Division of Water Resources
Urban Drainage and Flood Control District stream observations available immediately downstream.
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: 12-Feb-2015 9:34 PM
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