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Hydrograph River at a Glance Download
Boulder Creek (CO) at Boulder Stage (ft)Flow (cfs)Observed: 1.15 ft at 1:32PM Jan 20, 2021Observed: 1.13 ft at 1:47PM Jan 20, 2021Observed: 1.12 ft at 2:02PM Jan 20, 2021Observed: 1.1 ft at 2:17PM Jan 20, 2021Observed: 1.09 ft at 2:32PM Jan 20, 2021Observed: 1.1 ft at 2:47PM Jan 20, 2021Observed: 1.1 ft at 3:02PM Jan 20, 2021Observed: 1.08 ft at 3:17PM Jan 20, 2021Observed: 1.1 ft at 3:32PM Jan 20, 2021Observed: 1.1 ft at 3:47PM Jan 20, 2021Observed: 1.1 ft at 4:02PM Jan 20, 2021Observed: 1.1 ft at 4:17PM Jan 20, 2021Observed: 1.09 ft at 4:32PM Jan 20, 2021Observed: 1.08 ft at 4:47PM Jan 20, 2021Observed: 1.07 ft at 5:02PM Jan 20, 2021Observed: 1.07 ft at 5:17PM Jan 20, 2021Observed: 1.08 ft at 5:32PM Jan 20, 2021Observed: 1.07 ft at 5:47PM Jan 20, 2021Observed: 1.06 ft at 6:02PM Jan 20, 2021Observed: 1.08 ft at 6:17PM Jan 20, 2021Observed: 1.07 ft at 6:32PM Jan 20, 2021Observed: 1.06 ft at 6:47PM Jan 20, 2021Observed: 1.07 ft at 7:02PM Jan 20, 2021Observed: 1.07 ft at 7:17PM Jan 20, 2021Observed: 1.07 ft at 7:32PM Jan 20, 2021Observed: 1.07 ft at 7:47PM Jan 20, 2021Observed: 1.06 ft at 8:02PM Jan 20, 2021Observed: 1.07 ft at 8:17PM Jan 20, 2021Observed: 1.06 ft at 8:32PM Jan 20, 2021Observed: 1.08 ft at 8:47PM Jan 20, 2021Observed: 1.07 ft at 9:02PM Jan 20, 2021Observed: 1.07 ft at 9:17PM Jan 20, 2021Observed: 1.07 ft at 9:32PM Jan 20, 2021Observed: 1.07 ft at 9:47PM Jan 20, 2021Observed: 1.07 ft at 10:02PM Jan 20, 2021Observed: 1.06 ft at 10:17PM Jan 20, 2021Observed: 1.06 ft at 10:32PM Jan 20, 2021Observed: 1.07 ft at 10:47PM Jan 20, 2021Observed: 1.07 ft at 11:02PM Jan 20, 2021Observed: 1.06 ft at 11:17PM Jan 20, 2021Observed: 1.05 ft at 11:32PM Jan 20, 2021Observed: 1.07 ft at 11:47PM Jan 20, 2021Observed: 1.08 ft at 12:02AM Jan 21, 2021Observed: 1.09 ft at 12:17AM Jan 21, 2021Observed: 1.08 ft at 12:32AM Jan 21, 2021Observed: 1.08 ft at 12:47AM Jan 21, 2021Observed: 1.1 ft at 1:02AM Jan 21, 2021Observed: 1.08 ft at 1:17AM Jan 21, 2021Observed: 1.09 ft at 1:32AM Jan 21, 2021Observed: 1.09 ft at 1:47AM Jan 21, 2021Observed: 1.08 ft at 2:02AM Jan 21, 2021Observed: 1.08 ft at 2:17AM Jan 21, 2021Observed: 1.07 ft at 2:32AM Jan 21, 2021Observed: 1.09 ft at 2:47AM Jan 21, 2021Observed: 1.08 ft at 3:02AM Jan 21, 2021Observed: 1.09 ft at 3:17AM Jan 21, 2021Observed: 1.09 ft at 3:32AM Jan 21, 2021Observed: 1.08 ft at 3:47AM Jan 21, 2021Observed: 1.1 ft at 4:02AM Jan 21, 2021Observed: 1.09 ft at 4:17AM Jan 21, 2021Observed: 1.08 ft at 4:32AM Jan 21, 2021Observed: 1.1 ft at 4:47AM Jan 21, 2021Observed: 1.09 ft at 5:02AM Jan 21, 2021Observed: 1.1 ft at 5:17AM Jan 21, 2021Observed: 1.08 ft at 5:32AM Jan 21, 2021Observed: 1.08 ft at 5:47AM Jan 21, 2021Observed: 1.09 ft at 6:02AM Jan 21, 2021Observed: 1.1 ft at 6:17AM Jan 21, 2021Observed: 1.09 ft at 6:32AM Jan 21, 2021Observed: 1.08 ft at 6:17AM Jan 22, 2021Observed: 1.08 ft at 6:32AM Jan 22, 2021Observed: 1.11 ft at 6:47AM Jan 22, 2021Observed: 1.1 ft at 7:02AM Jan 22, 2021Observed: 1.1 ft at 7:17AM Jan 22, 2021Observed: 1.1 ft at 7:32AM Jan 22, 2021Observed: 1.08 ft at 7:47AM Jan 22, 2021Observed: 1.1 ft at 8:02AM Jan 22, 2021Observed: 1.1 ft at 8:17AM Jan 22, 2021Observed: 1.09 ft at 8:32AM Jan 22, 2021Observed: 1.1 ft at 8:47AM Jan 22, 2021Observed: 1.09 ft at 9:02AM Jan 22, 2021Observed: 1.11 ft at 9:17AM Jan 22, 2021Observed: 1.09 ft at 9:32AM Jan 22, 2021Observed: 1.1 ft at 9:47AM Jan 22, 2021Observed: 1.11 ft at 10:02AM Jan 22, 2021Observed: 1.12 ft at 10:17AM Jan 22, 2021Observed: 1.12 ft at 10:32AM Jan 22, 2021Observed: 1.13 ft at 10:47AM Jan 22, 2021Observed: 1.16 ft at 11:02AM Jan 22, 2021Observed: 1.19 ft at 11:17AM Jan 22, 2021Observed: 1.17 ft at 11:32AM Jan 22, 2021Highest Observation: 1.2 ft at 11:47AM Jan 22, 2021Observed: 1.18 ft at 12:02PM Jan 22, 2021Observed: 1.18 ft at 12:17PM Jan 22, 2021Observed: 1.17 ft at 12:32PM Jan 22, 2021Observed: 1.17 ft at 12:47PM Jan 22, 2021Observed: 1.15 ft at 1:02PM Jan 22, 2021Observed: 1.16 ft at 1:17PM Jan 22, 2021Observed: 1.16 ft at 1:32PM Jan 22, 2021Observed: 1.15 ft at 1:47PM Jan 22, 2021Observed: 1.18 ft at 2:02PM Jan 22, 2021Observed: 1.16 ft at 2:17PM Jan 22, 2021Observed: 1.18 ft at 2:32PM Jan 22, 2021Observed: 1.18 ft at 2:47PM Jan 22, 2021Observed: 1.18 ft at 3:02PM Jan 22, 2021Observed: 1.19 ft at 3:17PM Jan 22, 2021Observed: 1.16 ft at 3:32PM Jan 22, 2021Observed: 1.14 ft at 3:47PM Jan 22, 2021Observed: 1.17 ft at 4:02PM Jan 22, 2021Observed: 1.15 ft at 4:17PM Jan 22, 2021Observed: 1.16 ft at 4:32PM Jan 22, 2021Observed: 1.15 ft at 4:47PM Jan 22, 2021Observed: 1.13 ft at 5:02PM Jan 22, 2021Observed: 1.14 ft at 5:17PM Jan 22, 2021Observed: 1.13 ft at 5:32PM Jan 22, 2021Observed: 1.15 ft at 5:47PM Jan 22, 2021Observed: 1.17 ft at 6:02PM Jan 22, 2021Observed: 1.15 ft at 6:17PM Jan 22, 2021Observed: 1.18 ft at 6:32PM Jan 22, 2021Observed: 1.16 ft at 6:47PM Jan 22, 2021Observed: 1.18 ft at 7:02PM Jan 22, 2021Observed: 1.18 ft at 7:17PM Jan 22, 2021Observed: 1.15 ft at 7:32PM Jan 22, 2021Observed: 1.15 ft at 7:47PM Jan 22, 2021Observed: 1.19 ft at 8:02PM Jan 22, 2021Observed: 1.15 ft at 8:17PM Jan 22, 2021Observed: 1.11 ft at 8:32PM Jan 22, 2021Observed: 1.1 ft at 8:47PM Jan 22, 2021Observed: 1.09 ft at 9:02PM Jan 22, 2021Observed: 1.09 ft at 9:17PM Jan 22, 2021Observed: 1.09 ft at 9:32PM Jan 22, 2021Observed: 1.08 ft at 9:47PM Jan 22, 2021Observed: 1.08 ft at 10:02PM Jan 22, 2021Observed: 1.07 ft at 10:17PM Jan 22, 2021Observed: 1.07 ft at 10:32PM Jan 22, 2021Observed: 1.07 ft at 10:47PM Jan 22, 2021Observed: 1.07 ft at 11:02PM Jan 22, 2021Observed: 1.06 ft at 11:17PM Jan 22, 2021Observed: 1.06 ft at 11:32PM Jan 22, 2021Observed: 1.06 ft at 11:47PM Jan 22, 2021Observed: 1.07 ft at 12:02AM Jan 23, 2021Observed: 1.04 ft at 12:17AM Jan 23, 2021Observed: 1.06 ft at 12:32AM Jan 23, 2021Observed: 1.05 ft at 12:47AM Jan 23, 2021Observed: 1.06 ft at 1:02AM Jan 23, 2021Observed: 1.05 ft at 1:17AM Jan 23, 2021Observed: 1.05 ft at 1:32AM Jan 23, 2021Observed: 1.04 ft at 1:47AM Jan 23, 2021Observed: 1.05 ft at 2:02AM Jan 23, 2021Observed: 1.05 ft at 2:17AM Jan 23, 2021Observed: 1.05 ft at 2:32AM Jan 23, 2021Observed: 1.03 ft at 2:47AM Jan 23, 2021Observed: 1.03 ft at 3:02AM Jan 23, 2021Observed: 1.04 ft at 3:17AM Jan 23, 2021Observed: 1.04 ft at 3:32AM Jan 23, 2021Observed: 1.03 ft at 3:47AM Jan 23, 2021Observed: 1.03 ft at 4:02AM Jan 23, 2021Observed: 1.03 ft at 4:17AM Jan 23, 2021Observed: 1.03 ft at 4:32AM Jan 23, 2021Observed: 1.03 ft at 4:47AM Jan 23, 2021Observed: 1.03 ft at 5:02AM Jan 23, 2021Observed: 1.03 ft at 5:17AM Jan 23, 2021Observed: 1.03 ft at 5:32AM Jan 23, 2021Observed: 1.02 ft at 5:47AM Jan 23, 2021Observed: 1.02 ft at 6:02AM Jan 23, 2021Observed: 1.02 ft at 6:17AM Jan 23, 2021Observed: 1.01 ft at 6:32AM Jan 23, 2021Observed: 1.02 ft at 6:47AM Jan 23, 2021Observed: 1.02 ft at 7:02AM Jan 23, 2021Observed: 1 ft at 7:17AM Jan 23, 2021Observed: 1.01 ft at 7:32AM Jan 23, 2021Observed: 1 ft at 7:47AM Jan 23, 2021Observed: 1 ft at 8:02AM Jan 23, 2021Observed: 1.02 ft at 8:17AM Jan 23, 2021Observed: 1.03 ft at 8:32AM Jan 23, 2021Observed: 1.03 ft at 8:47AM Jan 23, 2021Observed: 1.01 ft at 9:02AM Jan 23, 2021Observed: 1.02 ft at 9:17AM Jan 23, 2021Observed: 1.03 ft at 9:32AM Jan 23, 2021Observed: 1.03 ft at 9:47AM Jan 23, 2021Observed: 1.03 ft at 10:02AM Jan 23, 2021Observed: 1.03 ft at 10:17AM Jan 23, 2021Observed: 1.04 ft at 10:32AM Jan 23, 2021Observed: 1.06 ft at 10:47AM Jan 23, 2021Observed: 1.08 ft at 11:02AM Jan 23, 2021Observed: 1.1 ft at 11:17AM Jan 23, 2021Observed: 1.09 ft at 11:32AM Jan 23, 2021Observed: 1.09 ft at 11:47AM Jan 23, 2021Observed: 1.09 ft at 12:02PM Jan 23, 2021Observed: 1.11 ft at 12:17PM Jan 23, 2021Observed: 1.14 ft at 12:32PM Jan 23, 2021Observed: 1.12 ft at 12:47PM Jan 23, 2021Observed: 1.15 ft at 1:02PM Jan 23, 2021Observed: 1.14 ft at 1:17PM Jan 23, 2021Observed: 1.14 ft at 1:32PM Jan 23, 2021Observed: 1.14 ft at 1:47PM Jan 23, 2021Observed: 1.15 ft at 2:02PM Jan 23, 2021Observed: 1.12 ft at 2:17PM Jan 23, 2021Observed: 1.11 ft at 2:32PM Jan 23, 2021Observed: 1.12 ft at 2:47PM Jan 23, 2021Observed: 1.12 ft at 3:02PM Jan 23, 2021Observed: 1.12 ft at 3:17PM Jan 23, 2021Observed: 1.11 ft at 3:32PM Jan 23, 2021Observed: 1.1 ft at 3:47PM Jan 23, 2021Observed: 1.1 ft at 4:02PM Jan 23, 2021Observed: 1.08 ft at 4:17PM Jan 23, 2021Observed: 1.08 ft at 4:32PM Jan 23, 2021Observed: 1.07 ft at 4:47PM Jan 23, 2021Observed: 1.08 ft at 5:02PM Jan 23, 2021Observed: 1.07 ft at 5:17PM Jan 23, 2021Observed: 1.07 ft at 5:32PM Jan 23, 2021Observed: 1.06 ft at 5:47PM Jan 23, 2021Observed: 1.07 ft at 6:02PM Jan 23, 2021Observed: 1.07 ft at 6:17PM Jan 23, 2021Observed: 1.06 ft at 6:32PM Jan 23, 2021Observed: 1.07 ft at 6:47PM Jan 23, 2021Observed: 1.08 ft at 7:02PM Jan 23, 2021Observed: 1.07 ft at 7:17PM Jan 23, 2021Observed: 1.07 ft at 7:32PM Jan 23, 2021Observed: 1.07 ft at 7:47PM Jan 23, 2021Observed: 1.07 ft at 8:02PM Jan 23, 2021Observed: 1.07 ft at 8:17PM Jan 23, 2021Observed: 1.08 ft at 8:32PM Jan 23, 2021Observed: 1.07 ft at 8:47PM Jan 23, 2021Observed: 1.07 ft at 9:02PM Jan 23, 2021Observed: 1.07 ft at 9:17PM Jan 23, 2021Observed: 1.07 ft at 9:32PM Jan 23, 2021Observed: 1.07 ft at 9:47PM Jan 23, 2021Observed: 1.09 ft at 10:02PM Jan 23, 2021Observed: 1.07 ft at 10:17PM Jan 23, 2021Observed: 1.07 ft at 10:32PM Jan 23, 2021Observed: 1.07 ft at 10:47PM Jan 23, 2021Observed: 1.07 ft at 11:02PM Jan 23, 2021Observed: 1.07 ft at 11:17PM Jan 23, 2021Observed: 1.07 ft at 11:32PM Jan 23, 2021Observed: 1.07 ft at 11:47PM Jan 23, 2021Observed: 1.07 ft at 12:02AM Jan 24, 2021Observed: 1.07 ft at 12:17AM Jan 24, 2021Observed: 1.06 ft at 12:32AM Jan 24, 2021Observed: 1.07 ft at 12:47AM Jan 24, 2021Observed: 1.07 ft at 1:02AM Jan 24, 2021Observed: 1.07 ft at 1:17AM Jan 24, 2021Observed: 1.06 ft at 1:32AM Jan 24, 2021Observed: 1.05 ft at 1:47AM Jan 24, 2021Observed: 1.06 ft at 2:02AM Jan 24, 2021Observed: 1.06 ft at 2:17AM Jan 24, 2021Observed: 1.07 ft at 2:32AM Jan 24, 2021Observed: 1.06 ft at 2:47AM Jan 24, 2021Observed: 1.05 ft at 3:02AM Jan 24, 2021Observed: 1.05 ft at 3:17AM Jan 24, 2021Observed: 1.06 ft at 3:32AM Jan 24, 2021Observed: 1.05 ft at 3:47AM Jan 24, 2021Observed: 1.06 ft at 4:02AM Jan 24, 2021Observed: 1.06 ft at 4:17AM Jan 24, 2021Observed: 1.06 ft at 4:32AM Jan 24, 2021Observed: 1.07 ft at 4:47AM Jan 24, 2021Observed: 1.05 ft at 5:02AM Jan 24, 2021Observed: 1.06 ft at 5:17AM Jan 24, 2021Observed: 1.06 ft at 5:32AM Jan 24, 2021Observed: 1.06 ft at 5:47AM Jan 24, 2021Observed: 1.06 ft at 6:02AM Jan 24, 2021Observed: 1.05 ft at 6:17AM Jan 24, 2021Observed: 1.06 ft at 6:32AM Jan 24, 2021Observed: 1.06 ft at 6:47AM Jan 24, 2021Observed: 1.04 ft at 7:02AM Jan 24, 2021Observed: 1.05 ft at 7:17AM Jan 24, 2021Observed: 1.05 ft at 7:32AM Jan 24, 2021Observed: 1.06 ft at 7:47AM Jan 24, 2021Observed: 1.06 ft at 8:02AM Jan 24, 2021Observed: 1.06 ft at 8:17AM Jan 24, 2021Observed: 1.06 ft at 8:32AM Jan 24, 2021Observed: 1.05 ft at 8:47AM Jan 24, 2021Observed: 1.06 ft at 9:02AM Jan 24, 2021Observed: 1.05 ft at 9:17AM Jan 24, 2021Observed: 1.05 ft at 9:32AM Jan 24, 2021Observed: 1.06 ft at 9:47AM Jan 24, 2021Observed: 1.06 ft at 10:02AM Jan 24, 2021Observed: 1.07 ft at 10:17AM Jan 24, 2021Observed: 1.07 ft at 10:32AM Jan 24, 2021Observed: 1.07 ft at 10:47AM Jan 24, 2021Observed: 1.07 ft at 11:02AM Jan 24, 2021Observed: 1.06 ft at 11:17AM Jan 24, 2021Observed: 1.07 ft at 11:32AM Jan 24, 2021Observed: 1.06 ft at 11:47AM Jan 24, 2021Observed: 1.07 ft at 12:02PM Jan 24, 2021Observed: 1.06 ft at 2:02PM Jan 24, 2021Observed: 1.05 ft at 2:17PM Jan 24, 2021Observed: 1.06 ft at 2:32PM Jan 24, 2021Observed: 1.04 ft at 2:47PM Jan 24, 2021Observed: 1.07 ft at 3:02PM Jan 24, 2021Observed: 1.04 ft at 3:17PM Jan 24, 2021Observed: 1.04 ft at 3:32PM Jan 24, 2021Observed: 1.03 ft at 3:47PM Jan 24, 2021Observed: 1.05 ft at 4:02PM Jan 24, 2021Observed: 1.04 ft at 4:17PM Jan 24, 2021Observed: 1.05 ft at 4:32PM Jan 24, 2021Observed: 1.04 ft at 4:47PM Jan 24, 2021Observed: 1.06 ft at 5:02PM Jan 24, 2021Observed: 1.05 ft at 5:17PM Jan 24, 2021Observed: 1.06 ft at 5:32PM Jan 24, 2021Observed: 1.05 ft at 5:47PM Jan 24, 2021Observed: 1.04 ft at 6:02PM Jan 24, 2021Observed: 1.07 ft at 6:17PM Jan 24, 2021Observed: 1.06 ft at 6:32PM Jan 24, 2021Observed: 1.04 ft at 6:47PM Jan 24, 2021Observed: 1.03 ft at 7:02PM Jan 24, 2021Observed: 1.04 ft at 7:17PM Jan 24, 2021Observed: 1.03 ft at 7:32PM Jan 24, 2021Observed: 1.02 ft at 7:47PM Jan 24, 2021Observed: 1.03 ft at 8:02PM Jan 24, 2021Observed: 1.04 ft at 8:17PM Jan 24, 2021Observed: 1.03 ft at 8:32PM Jan 24, 2021Observed: 1.03 ft at 8:47PM Jan 24, 2021Observed: 1.07 ft at 9:02PM Jan 24, 2021Observed: 1.06 ft at 9:17PM Jan 24, 2021Observed: 1.06 ft at 9:32PM Jan 24, 2021Observed: 1.07 ft at 9:47PM Jan 24, 2021Observed: 1.05 ft at 10:02PM Jan 24, 2021Observed: 1.06 ft at 10:18PM Jan 24, 2021Observed: 1.04 ft at 10:33PM Jan 24, 2021Observed: 1.04 ft at 10:48PM Jan 24, 2021Observed: 1.03 ft at 11:03PM Jan 24, 2021Observed: 1.04 ft at 11:18PM Jan 24, 2021Observed: 1.04 ft at 11:33PM Jan 24, 2021Observed: 1.05 ft at 11:48PM Jan 24, 2021Observed: 1.04 ft at 12:03AM Jan 25, 2021Observed: 1.04 ft at 12:18AM Jan 25, 2021Observed: 1.04 ft at 12:33AM Jan 25, 2021Observed: 1.03 ft at 12:48AM Jan 25, 2021Observed: 1.06 ft at 1:03AM Jan 25, 2021Observed: 1.03 ft at 1:18AM Jan 25, 2021Observed: 1.03 ft at 1:33AM Jan 25, 2021Observed: 1.03 ft at 1:48AM Jan 25, 2021Observed: 1.03 ft at 2:03AM Jan 25, 2021Observed: 1.03 ft at 2:18AM Jan 25, 2021Observed: 1.03 ft at 2:33AM Jan 25, 2021Observed: 1.03 ft at 2:48AM Jan 25, 2021Observed: 1.02 ft at 3:03AM Jan 25, 2021Observed: 1.02 ft at 3:18AM Jan 25, 2021Observed: 1.02 ft at 3:33AM Jan 25, 2021Observed: 1.03 ft at 3:48AM Jan 25, 2021Observed: 1.02 ft at 4:03AM Jan 25, 2021Observed: 1.02 ft at 4:18AM Jan 25, 2021Observed: 1.01 ft at 4:33AM Jan 25, 2021Observed: 1.01 ft at 4:48AM Jan 25, 2021Observed: 1.02 ft at 5:03AM Jan 25, 2021Observed: 1.02 ft at 5:18AM Jan 25, 2021Observed: 1.01 ft at 5:33AM Jan 25, 2021Observed: 1.01 ft at 5:48AM Jan 25, 2021Observed: 1.01 ft at 6:03AM Jan 25, 2021Observed: 0.99 ft at 6:18AM Jan 25, 2021Observed: 0.99 ft at 6:33AM Jan 25, 2021Observed: 1 ft at 6:48AM Jan 25, 2021Observed: 1 ft at 7:18AM Jan 25, 2021Observed: 1 ft at 7:33AM Jan 25, 2021Observed: 1.01 ft at 7:48AM Jan 25, 2021Observed: 0.98 ft at 8:03AM Jan 25, 2021Observed: 0.97 ft at 8:18AM Jan 25, 2021Observed: 0.97 ft at 8:33AM Jan 25, 2021Observed: 0.97 ft at 8:48AM Jan 25, 2021Observed: 0.97 ft at 9:03AM Jan 25, 2021Observed: 0.96 ft at 9:18AM Jan 25, 2021Observed: 0.97 ft at 9:33AM Jan 25, 2021Observed: 0.97 ft at 9:48AM Jan 25, 2021Observed: 0.97 ft at 10:03AM Jan 25, 2021Observed: 0.99 ft at 10:18AM Jan 25, 2021Observed: 1.02 ft at 10:33AM Jan 25, 2021Observed: 1.05 ft at 10:48AM Jan 25, 2021Observed: 1.06 ft at 11:03AM Jan 25, 2021Observed: 1.09 ft at 11:18AM Jan 25, 2021Observed: 1.09 ft at 11:33AM Jan 25, 2021Observed: 1.11 ft at 11:48AM Jan 25, 2021Observed: 1.11 ft at 12:03PM Jan 25, 2021Observed: 1.13 ft at 12:18PM Jan 25, 2021Observed: 1.13 ft at 12:33PM Jan 25, 2021Observed: 1.14 ft at 12:48PM Jan 25, 2021Observed: 1.16 ft at 1:03PM Jan 25, 2021Observed: 1.14 ft at 1:18PM Jan 25, 2021MHFDBOCC2(plotting HGIRZ) Graph Created (1:30PM Jan 25, 2021)ObservedLatest observed value: 1.14 ft at 1:18 PM MST 25-Jan-2021. Flood Stage is 8 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (MST)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Forecasts for the Boulder Creek (CO) at Boulder are issued as needed during times of high water, but are not routinely available.
Return to Area Map
Upstream Gauge - near Orodell Upstream Gauge Downstream Gauge Downstream Gauge - near Kersey
Flood Categories (in feet)
Major Flood Stage: 12.5
Moderate Flood Stage: 10
Flood Stage: 8
Action Stage: 5.5
Low Stage (in feet): -9999

Historic Crests
(1) 8.18 ft on 09/12/2013
(2) 5.76 ft on 08/14/2008
(3) 5.10 ft on 05/30/2014
(4) 4.43 ft on 07/13/2011
(5) 4.24 ft on 06/14/2015
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 4.00 ft on 06/14/2016 (P)
(2) 4.24 ft on 06/14/2015
(3) 5.10 ft on 05/30/2014
(4) 8.18 ft on 09/12/2013
(5) 3.74 ft on 07/07/2012
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
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
13.5 There is extensive flooding of buildings and streets near Boulder Creek in the city of Boulder.
13 Water flows over or around numerous bridges crossing Boulder Creek.
12.5 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.
10 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.
8 Boulder Creek Trail (bike path) is inundated with minor overbank flow in the city of Boulder. This level represents a flood that has a 10-percent chance of being equaled or exceeded in any given year. For more information click here.
5.5 Sections of the Boulder Creek Trail (bike path) flood.
Photos
(1) Looking Upstream
(2) Looking Downstream
About This Location Collapse

Latitude: 40.015000° N, Longitude: 105.279000° W, Horizontal Datum: NAD27

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 8 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 5340 5348 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
Observations provided by the Mile High Flood District
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: 30-Oct-2020 4:08 PM 		Disclaimer
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