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Hydrograph River at a Glance Download
North Fork Big Thompson River (CO) at Drake Pool (ft)Highest Observation: 6843.13 ft at 2:15AM May 24, 2015Highest Observation: 6843.13 ft at 2:30AM May 24, 2015Highest Observation: 6843.13 ft at 2:45AM May 24, 2015Highest Observation: 6843.13 ft at 3:00AM May 24, 2015Highest Observation: 6843.13 ft at 3:15AM May 24, 2015Highest Observation: 6843.13 ft at 3:30AM May 24, 2015Highest Observation: 6843.13 ft at 3:45AM May 24, 2015Highest Observation: 6843.13 ft at 4:00AM May 24, 2015Highest Observation: 6843.13 ft at 4:15AM May 24, 2015Highest Observation: 6843.13 ft at 4:30AM May 24, 2015Highest Observation: 6843.13 ft at 4:45AM May 24, 2015Highest Observation: 6843.13 ft at 5:00AM May 24, 2015Highest Observation: 6843.13 ft at 5:15AM May 24, 2015Highest Observation: 6843.13 ft at 5:30AM May 24, 2015Highest Observation: 6843.13 ft at 5:45AM May 24, 2015Highest Observation: 6843.13 ft at 6:00AM May 24, 2015Highest Observation: 6843.13 ft at 6:15AM May 24, 2015Highest Observation: 6843.13 ft at 6:30AM May 24, 2015Highest Observation: 6843.13 ft at 6:45AM May 24, 2015Highest Observation: 6843.13 ft at 7:00AM May 24, 2015Highest Observation: 6843.13 ft at 7:15AM May 24, 2015Observed: 6843.12 ft at 7:30AM May 24, 2015Observed: 6843.12 ft at 7:45AM May 24, 2015Highest Observation: 6843.13 ft at 8:00AM May 24, 2015Highest Observation: 6843.13 ft at 8:15AM May 24, 2015Highest Observation: 6843.13 ft at 8:30AM May 24, 2015Highest Observation: 6843.13 ft at 8:31AM May 24, 2015Highest Observation: 6843.13 ft at 8:45AM May 24, 2015Highest Observation: 6843.13 ft at 8:46AM May 24, 2015Highest Observation: 6843.13 ft at 9:00AM May 24, 2015Highest Observation: 6843.13 ft at 9:01AM May 24, 2015Highest Observation: 6843.13 ft at 9:15AM May 24, 2015Highest Observation: 6843.13 ft at 9:16AM May 24, 2015Highest Observation: 6843.13 ft at 9:30AM May 24, 2015Observed: 6843.12 ft at 9:45AM May 24, 2015Highest Observation: 6843.13 ft at 10:00AM May 24, 2015Highest Observation: 6843.13 ft at 10:15AM May 24, 2015Highest Observation: 6843.13 ft at 10:30AM May 24, 2015Observed: 6843.12 ft at 10:45AM May 24, 2015Observed: 6843.12 ft at 11:00AM May 24, 2015Observed: 6843.12 ft at 11:15AM May 24, 2015Observed: 6843.12 ft at 11:30AM May 24, 2015Observed: 6843.12 ft at 11:45AM May 24, 2015Observed: 6843.12 ft at 12:00PM May 24, 2015Observed: 6843.12 ft at 12:15PM May 24, 2015Observed: 6843.12 ft at 12:30PM May 24, 2015Observed: 6843.12 ft at 12:45PM May 24, 2015Observed: 6843.12 ft at 1:00PM May 24, 2015Observed: 6843.12 ft at 1:15PM May 24, 2015Observed: 6843.11 ft at 1:30PM May 24, 2015Observed: 6843.11 ft at 1:45PM May 24, 2015Observed: 6843.11 ft at 2:00PM May 24, 2015Observed: 6843.12 ft at 2:15PM May 24, 2015Observed: 6843.11 ft at 2:30PM May 24, 2015Observed: 6843.12 ft at 2:45PM May 24, 2015Observed: 6843.12 ft at 3:00PM May 24, 2015Observed: 6843.11 ft at 3:15PM May 24, 2015Observed: 6843.11 ft at 3:30PM May 24, 2015Observed: 6843.11 ft at 3:45PM May 24, 2015Observed: 6843.11 ft at 4:00PM May 24, 2015Observed: 6843.1 ft at 4:15PM May 24, 2015Observed: 6843.11 ft at 4:30PM May 24, 2015Observed: 6843.12 ft at 4:45PM May 24, 2015Observed: 6843.11 ft at 5:00PM May 24, 2015Observed: 6843.12 ft at 5:15PM May 24, 2015Observed: 6843.11 ft at 5:30PM May 24, 2015Observed: 6843.11 ft at 5:45PM May 24, 2015Observed: 6843.11 ft at 6:00PM May 24, 2015Observed: 6843.11 ft at 6:15PM May 24, 2015Observed: 6843.11 ft at 6:30PM May 24, 2015Observed: 6843.12 ft at 6:45PM May 24, 2015Observed: 6843.11 ft at 7:00PM May 24, 2015Observed: 6843.12 ft at 7:15PM May 24, 2015Observed: 6843.11 ft at 7:30PM May 24, 2015Observed: 6843.11 ft at 7:45PM May 24, 2015Observed: 6843.11 ft at 8:00PM May 24, 2015Observed: 6843.11 ft at 8:15PM May 24, 2015Observed: 6843.11 ft at 8:30PM May 24, 2015Observed: 6843.11 ft at 8:31PM May 24, 2015Observed: 6843.11 ft at 8:45PM May 24, 2015Observed: 6843.11 ft at 8:46PM May 24, 2015Observed: 6843.11 ft at 9:00PM May 24, 2015Observed: 6843.11 ft at 9:01PM May 24, 2015Observed: 6843.11 ft at 9:15PM May 24, 2015Observed: 6843.11 ft at 9:16PM May 24, 2015Observed: 6843.11 ft at 9:30PM May 24, 2015Observed: 6843.1 ft at 9:45PM May 24, 2015Observed: 6843.1 ft at 10:00PM May 24, 2015Observed: 6843.1 ft at 10:15PM May 24, 2015Observed: 6843.1 ft at 10:30PM May 24, 2015Observed: 6843.11 ft at 10:45PM May 24, 2015Observed: 6843.1 ft at 11:00PM May 24, 2015Observed: 6843.1 ft at 11:15PM May 24, 2015Observed: 6843.11 ft at 11:30PM May 24, 2015Observed: 6843.1 ft at 11:45PM May 24, 2015Observed: 6843.1 ft at 12:00AM May 25, 2015Observed: 6843.11 ft at 12:15AM May 25, 2015Observed: 6843.11 ft at 12:30AM May 25, 2015Observed: 6843.11 ft at 12:45AM May 25, 2015Observed: 6843.1 ft at 1:00AM May 25, 2015Observed: 6843.11 ft at 1:15AM May 25, 2015Observed: 6843.1 ft at 1:30AM May 25, 2015Observed: 6843.1 ft at 1:45AM May 25, 2015Observed: 6843.1 ft at 2:00AM May 25, 2015Observed: 6843.1 ft at 2:15AM May 25, 2015Observed: 6843.1 ft at 2:30AM May 25, 2015Observed: 6843.1 ft at 2:45AM May 25, 2015Observed: 6843.1 ft at 3:00AM May 25, 2015Observed: 6843.09 ft at 3:15AM May 25, 2015Observed: 6843.1 ft at 3:30AM May 25, 2015Observed: 6843.1 ft at 3:45AM May 25, 2015Observed: 6843.1 ft at 4:00AM May 25, 2015Observed: 6843.1 ft at 4:15AM May 25, 2015Observed: 6843.09 ft at 4:30AM May 25, 2015Observed: 6843.09 ft at 4:45AM May 25, 2015Observed: 6843.09 ft at 5:00AM May 25, 2015Observed: 6843.09 ft at 5:15AM May 25, 2015Observed: 6843.09 ft at 5:30AM May 25, 2015Observed: 6843.09 ft at 5:45AM May 25, 2015Observed: 6843.09 ft at 6:00AM May 25, 2015Observed: 6843.09 ft at 6:15AM May 25, 2015Observed: 6843.09 ft at 6:30AM May 25, 2015Observed: 6843.09 ft at 6:45AM May 25, 2015Observed: 6843.09 ft at 7:00AM May 25, 2015Observed: 6843.09 ft at 7:15AM May 25, 2015Observed: 6843.09 ft at 7:30AM May 25, 2015Observed: 6843.09 ft at 7:45AM May 25, 2015Observed: 6843.09 ft at 8:00AM May 25, 2015Observed: 6843.09 ft at 8:15AM May 25, 2015Observed: 6843.09 ft at 8:30AM May 25, 2015Observed: 6843.09 ft at 8:32AM May 25, 2015Observed: 6843.08 ft at 8:45AM May 25, 2015Observed: 6843.08 ft at 8:47AM May 25, 2015Observed: 6843.09 ft at 9:00AM May 25, 2015Observed: 6843.09 ft at 9:02AM May 25, 2015Observed: 6843.08 ft at 9:15AM May 25, 2015Observed: 6843.08 ft at 9:17AM May 25, 2015Observed: 6843.08 ft at 9:30AM May 25, 2015Observed: 6843.09 ft at 9:45AM May 25, 2015Observed: 6843.08 ft at 10:00AM May 25, 2015Observed: 6843.08 ft at 10:15AM May 25, 2015Observed: 6843.08 ft at 10:30AM May 25, 2015Observed: 6843.09 ft at 10:45AM May 25, 2015Observed: 6843.09 ft at 11:00AM May 25, 2015Observed: 6843.08 ft at 11:15AM May 25, 2015Observed: 6843.08 ft at 11:30AM May 25, 2015Observed: 6843.08 ft at 11:45AM May 25, 2015Observed: 6843.08 ft at 12:00PM May 25, 2015Observed: 6843.08 ft at 12:15PM May 25, 2015Observed: 6843.08 ft at 12:30PM May 25, 2015Observed: 6843.08 ft at 12:45PM May 25, 2015Observed: 6843.08 ft at 1:00PM May 25, 2015Observed: 6843.08 ft at 1:15PM May 25, 2015Observed: 6843.08 ft at 1:30PM May 25, 2015Observed: 6843.08 ft at 1:45PM May 25, 2015Observed: 6843.08 ft at 2:00PM May 25, 2015Observed: 6843.08 ft at 2:15PM May 25, 2015Observed: 6843.08 ft at 2:30PM May 25, 2015Observed: 6843.08 ft at 2:45PM May 25, 2015Observed: 6843.08 ft at 3:00PM May 25, 2015Observed: 6843.08 ft at 3:15PM May 25, 2015Observed: 6843.08 ft at 3:30PM May 25, 2015Observed: 6843.08 ft at 3:45PM May 25, 2015Observed: 6843.07 ft at 4:00PM May 25, 2015Observed: 6843.07 ft at 4:15PM May 25, 2015Observed: 6843.07 ft at 4:30PM May 25, 2015Observed: 6843.07 ft at 4:45PM May 25, 2015Observed: 6843.08 ft at 5:00PM May 25, 2015Observed: 6843.07 ft at 5:15PM May 25, 2015Observed: 6843.07 ft at 5:30PM May 25, 2015Observed: 6843.07 ft at 5:45PM May 25, 2015Observed: 6843.08 ft at 6:00PM May 25, 2015Observed: 6843.08 ft at 6:15PM May 25, 2015Observed: 6843.07 ft at 6:30PM May 25, 2015Observed: 6843.07 ft at 6:45PM May 25, 2015Observed: 6843.08 ft at 7:00PM May 25, 2015Observed: 6843.07 ft at 7:15PM May 25, 2015Observed: 6843.07 ft at 7:30PM May 25, 2015Observed: 6843.07 ft at 7:45PM May 25, 2015Observed: 6843.06 ft at 8:00PM May 25, 2015Observed: 6843.07 ft at 8:15PM May 25, 2015Observed: 6843.08 ft at 8:30PM May 25, 2015Observed: 6843.08 ft at 8:31PM May 25, 2015Observed: 6843.08 ft at 8:45PM May 25, 2015Observed: 6843.08 ft at 8:46PM May 25, 2015Observed: 6843.08 ft at 9:00PM May 25, 2015Observed: 6843.08 ft at 9:01PM May 25, 2015Observed: 6843.07 ft at 9:15PM May 25, 2015Observed: 6843.07 ft at 9:16PM May 25, 2015Observed: 6843.06 ft at 9:30PM May 25, 2015Observed: 6843.07 ft at 9:45PM May 25, 2015Observed: 6843.06 ft at 10:00PM May 25, 2015Observed: 6843.06 ft at 10:15PM May 25, 2015Observed: 6843.07 ft at 10:30PM May 25, 2015Observed: 6843.07 ft at 10:45PM May 25, 2015Observed: 6843.07 ft at 11:00PM May 25, 2015Observed: 6843.07 ft at 11:15PM May 25, 2015Observed: 6843.06 ft at 11:30PM May 25, 2015Observed: 6843.06 ft at 11:45PM May 25, 2015Observed: 6843.06 ft at 12:00AM May 26, 2015Observed: 6843.06 ft at 12:15AM May 26, 2015Observed: 6843.06 ft at 12:30AM May 26, 2015Observed: 6843.06 ft at 12:45AM May 26, 2015Observed: 6843.06 ft at 1:00AM May 26, 2015Observed: 6843.06 ft at 1:15AM May 26, 2015Observed: 6843.06 ft at 1:30AM May 26, 2015Observed: 6843.06 ft at 1:45AM May 26, 2015Observed: 6843.06 ft at 2:00AM May 26, 2015Observed: 6843.06 ft at 2:15AM May 26, 2015Observed: 6843.06 ft at 2:30AM May 26, 2015Observed: 6843.05 ft at 2:45AM May 26, 2015Observed: 6843.06 ft at 3:00AM May 26, 2015Observed: 6843.06 ft at 3:15AM May 26, 2015Observed: 6843.05 ft at 3:30AM May 26, 2015Observed: 6843.06 ft at 3:45AM May 26, 2015Observed: 6843.05 ft at 4:00AM May 26, 2015Observed: 6843.05 ft at 4:15AM May 26, 2015Observed: 6843.06 ft at 4:30AM May 26, 2015Observed: 6843.05 ft at 4:45AM May 26, 2015Observed: 6843.05 ft at 5:00AM May 26, 2015Observed: 6843.05 ft at 5:15AM May 26, 2015Observed: 6843.05 ft at 5:30AM May 26, 2015Observed: 6843.05 ft at 5:45AM May 26, 2015Observed: 6843.05 ft at 6:00AM May 26, 2015Observed: 6843.05 ft at 6:15AM May 26, 2015Observed: 6843.05 ft at 6:30AM May 26, 2015Observed: 6843.05 ft at 6:45AM May 26, 2015Observed: 6843.05 ft at 7:00AM May 26, 2015Observed: 6843.05 ft at 7:15AM May 26, 2015Observed: 6843.05 ft at 7:30AM May 26, 2015Observed: 6843.05 ft at 7:45AM May 26, 2015Observed: 6843.04 ft at 8:00AM May 26, 2015Observed: 6843.04 ft at 8:15AM May 26, 2015Observed: 6843.04 ft at 8:30AM May 26, 2015Observed: 6843.04 ft at 8:31AM May 26, 2015Observed: 6843.04 ft at 8:45AM May 26, 2015Observed: 6843.04 ft at 8:46AM May 26, 2015Observed: 6843.04 ft at 9:00AM May 26, 2015Observed: 6843.04 ft at 9:01AM May 26, 2015Observed: 6843.05 ft at 9:15AM May 26, 2015Observed: 6843.05 ft at 9:16AM May 26, 2015Observed: 6843.04 ft at 9:30AM May 26, 2015Observed: 6843.04 ft at 9:45AM May 26, 2015Observed: 6843.04 ft at 10:00AM May 26, 2015Observed: 6843.04 ft at 10:15AM May 26, 2015Observed: 6843.04 ft at 10:30AM May 26, 2015Observed: 6843.04 ft at 10:45AM May 26, 2015Observed: 6843.04 ft at 11:00AM May 26, 2015Observed: 6843.04 ft at 11:15AM May 26, 2015Observed: 6843.04 ft at 11:30AM May 26, 2015Observed: 6843.04 ft at 11:45AM May 26, 2015Observed: 6843.04 ft at 12:00PM May 26, 2015Observed: 6843.04 ft at 12:15PM May 26, 2015Observed: 6843.04 ft at 12:30PM May 26, 2015Observed: 6843.04 ft at 12:45PM May 26, 2015Observed: 6843.04 ft at 1:00PM May 26, 2015Observed: 6843.04 ft at 1:15PM May 26, 2015Observed: 6843.04 ft at 1:30PM May 26, 2015Observed: 6843.04 ft at 1:45PM May 26, 2015Observed: 6843.03 ft at 2:00PM May 26, 2015Observed: 6843.03 ft at 2:15PM May 26, 2015Observed: 6843.03 ft at 2:30PM May 26, 2015Observed: 6843.03 ft at 2:45PM May 26, 2015Observed: 6843.04 ft at 3:00PM May 26, 2015Observed: 6843.04 ft at 3:15PM May 26, 2015Observed: 6843.04 ft at 3:30PM May 26, 2015Observed: 6843.03 ft at 3:45PM May 26, 2015Observed: 6843.03 ft at 4:00PM May 26, 2015Observed: 6843.03 ft at 4:15PM May 26, 2015Observed: 6843.03 ft at 4:30PM May 26, 2015Observed: 6843.03 ft at 4:45PM May 26, 2015Observed: 6843.04 ft at 5:00PM May 26, 2015Observed: 6843.03 ft at 5:15PM May 26, 2015Observed: 6843.03 ft at 5:30PM May 26, 2015Observed: 6843.03 ft at 5:45PM May 26, 2015Observed: 6843.03 ft at 6:00PM May 26, 2015Observed: 6843.03 ft at 6:15PM May 26, 2015Observed: 6843.03 ft at 6:30PM May 26, 2015Observed: 6843.03 ft at 6:45PM May 26, 2015Observed: 6843.03 ft at 7:00PM May 26, 2015Observed: 6843.03 ft at 7:15PM May 26, 2015Observed: 6843.03 ft at 7:30PM May 26, 2015Observed: 6843.04 ft at 7:45PM May 26, 2015Observed: 6843.03 ft at 8:00PM May 26, 2015Observed: 6843.03 ft at 8:15PM May 26, 2015Observed: 6843.03 ft at 8:30PM May 26, 2015Observed: 6843.03 ft at 8:32PM May 26, 2015Observed: 6843.02 ft at 8:45PM May 26, 2015Observed: 6843.02 ft at 8:47PM May 26, 2015Observed: 6843.03 ft at 9:00PM May 26, 2015Observed: 6843.03 ft at 9:02PM May 26, 2015Observed: 6843.03 ft at 9:15PM May 26, 2015Observed: 6843.03 ft at 9:17PM May 26, 2015Observed: 6843.03 ft at 9:30PM May 26, 2015Observed: 6843.04 ft at 9:45PM May 26, 2015Observed: 6843.03 ft at 10:00PM May 26, 2015Observed: 6843.03 ft at 10:15PM May 26, 2015Observed: 6843.02 ft at 10:30PM May 26, 2015Observed: 6843.02 ft at 10:45PM May 26, 2015Observed: 6843.03 ft at 11:00PM May 26, 2015Observed: 6843.03 ft at 11:15PM May 26, 2015Observed: 6843.03 ft at 11:30PM May 26, 2015Observed: 6843.03 ft at 11:45PM May 26, 2015Observed: 6843.03 ft at 12:00AM May 27, 2015Observed: 6843.02 ft at 12:15AM May 27, 2015Observed: 6843.02 ft at 12:30AM May 27, 2015Observed: 6843.02 ft at 12:45AM May 27, 2015Observed: 6843.02 ft at 1:00AM May 27, 2015Observed: 6843.02 ft at 1:15AM May 27, 2015Observed: 6843.02 ft at 1:30AM May 27, 2015Observed: 6843.03 ft at 1:45AM May 27, 2015Observed: 6843.02 ft at 2:00AM May 27, 2015Observed: 6843.03 ft at 2:15AM May 27, 2015Observed: 6843.02 ft at 2:30AM May 27, 2015Observed: 6843.02 ft at 2:45AM May 27, 2015Observed: 6843.02 ft at 3:00AM May 27, 2015Observed: 6843.02 ft at 3:15AM May 27, 2015Observed: 6843.02 ft at 3:30AM May 27, 2015Observed: 6843.02 ft at 3:45AM May 27, 2015Observed: 6843.02 ft at 4:00AM May 27, 2015Observed: 6843.02 ft at 4:15AM May 27, 2015Observed: 6843.02 ft at 4:30AM May 27, 2015Observed: 6843.02 ft at 4:45AM May 27, 2015Observed: 6843.02 ft at 5:00AM May 27, 2015Observed: 6843.02 ft at 5:15AM May 27, 2015Observed: 6843.02 ft at 5:30AM May 27, 2015Observed: 6843.02 ft at 5:45AM May 27, 2015Observed: 6843.02 ft at 6:00AM May 27, 2015Observed: 6843.02 ft at 6:15AM May 27, 2015Observed: 6843.02 ft at 6:30AM May 27, 2015Observed: 6843.02 ft at 6:45AM May 27, 2015Observed: 6843.02 ft at 7:00AM May 27, 2015Observed: 6843.02 ft at 7:15AM May 27, 2015Observed: 6843.02 ft at 7:30AM May 27, 2015Observed: 6843.02 ft at 7:45AM May 27, 2015Observed: 6843.02 ft at 8:00AM May 27, 2015Observed: 6843.02 ft at 8:15AM May 27, 2015Observed: 6843.02 ft at 8:30AM May 27, 2015Observed: 6843.01 ft at 8:45AM May 27, 2015Observed: 6843.02 ft at 9:00AM May 27, 2015Observed: 6843.01 ft at 9:15AM May 27, 2015Observed: 6843.02 ft at 9:30AM May 27, 2015Observed: 6843.02 ft at 9:45AM May 27, 2015Observed: 6843.01 ft at 10:00AM May 27, 2015Observed: 6843.02 ft at 10:15AM May 27, 2015Observed: 6843.01 ft at 10:30AM May 27, 2015Observed: 6843.01 ft at 10:45AM May 27, 2015Observed: 6843.02 ft at 11:00AM May 27, 2015Observed: 6843.01 ft at 11:15AM May 27, 2015Observed: 6843.01 ft at 11:30AM May 27, 2015Observed: 6843.02 ft at 11:45AM May 27, 2015Observed: 6843.02 ft at 12:00PM May 27, 2015Observed: 6843.01 ft at 12:15PM May 27, 2015Observed: 6843.01 ft at 12:30PM May 27, 2015Observed: 6843.02 ft at 12:45PM May 27, 2015Observed: 6843.02 ft at 1:00PM May 27, 2015Observed: 6843.02 ft at 1:15PM May 27, 2015Observed: 6843.02 ft at 1:30PM May 27, 2015Observed: 6843.01 ft at 1:45PM May 27, 2015Observed: 6843.02 ft at 2:00PM May 27, 2015Observed: 6843.02 ft at 2:15PM May 27, 2015Observed: 6843.02 ft at 2:30PM May 27, 2015Observed: 6843.02 ft at 2:45PM May 27, 2015Observed: 6843.01 ft at 3:00PM May 27, 2015Observed: 6843.02 ft at 3:15PM May 27, 2015Observed: 6843.01 ft at 3:30PM May 27, 2015Observed: 6843.01 ft at 3:45PM May 27, 2015Observed: 6843.01 ft at 4:00PM May 27, 2015Observed: 6843.01 ft at 4:15PM May 27, 2015Observed: 6843.01 ft at 4:30PM May 27, 2015Observed: 6843.02 ft at 4:45PM May 27, 2015Observed: 6843.01 ft at 5:00PM May 27, 2015Observed: 6843.03 ft at 5:15PM May 27, 2015Observed: 6843.01 ft at 5:30PM May 27, 2015Observed: 6843.01 ft at 5:45PM May 27, 2015Observed: 6843.01 ft at 6:00PM May 27, 2015Observed: 6843.01 ft at 6:15PM May 27, 2015Observed: 6843.01 ft at 6:30PM May 27, 2015Observed: 6843.01 ft at 6:45PM May 27, 2015Observed: 6843.01 ft at 7:00PM May 27, 2015Observed: 6843.01 ft at 7:15PM May 27, 2015Observed: 6843.01 ft at 7:30PM May 27, 2015Observed: 6843.02 ft at 7:45PM May 27, 2015Observed: 6843.01 ft at 8:00PM May 27, 2015Observed: 6843.01 ft at 8:15PM May 27, 2015Observed: 6843.01 ft at 8:30PM May 27, 2015Observed: 6843.01 ft at 8:31PM May 27, 2015Observed: 6843.01 ft at 8:45PM May 27, 2015Observed: 6843.01 ft at 8:46PM May 27, 2015Observed: 6843.01 ft at 9:00PM May 27, 2015Observed: 6843.01 ft at 9:01PM May 27, 2015Observed: 6843.01 ft at 9:15PM May 27, 2015Observed: 6843.01 ft at 9:16PM May 27, 2015Observed: 6843.01 ft at 9:30PM May 27, 2015Observed: 6843.01 ft at 9:45PM May 27, 2015Observed: 6843 ft at 10:00PM May 27, 2015Observed: 6843.01 ft at 10:15PM May 27, 2015Observed: 6843.01 ft at 10:30PM May 27, 2015Observed: 6843 ft at 10:45PM May 27, 2015Observed: 6843 ft at 11:00PM May 27, 2015Observed: 6843.01 ft at 11:15PM May 27, 2015Observed: 6843.01 ft at 11:30PM May 27, 2015Observed: 6843.01 ft at 11:45PM May 27, 2015Observed: 6843.01 ft at 12:00AM May 28, 2015Observed: 6843 ft at 12:15AM May 28, 2015Observed: 6843 ft at 12:30AM May 28, 2015Observed: 6843.01 ft at 12:45AM May 28, 2015Observed: 6843.01 ft at 1:00AM May 28, 2015Observed: 6843.01 ft at 1:15AM May 28, 2015Colorado Division of Water ResourcesCHSC2(plotting HPIRG) Graph Created (2:00AM May 28, 2015)ObservedLatest observed value: 6843.01 ft at 1:15 AM MDT 28-May-2015.
About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Gauge awaiting repair - automated readings are not available at this time.

NOTE: Graphical forecasts are not available for the North Fork Big Thompson River (CO) at Drake. During times of high water, forecast crest information can be found in the text products.

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Downstream Gauge Downstream Gauge - at above the Canyon Mouth near Drake
Flood Categories (in feet)
Major Flood Stage: 8
Moderate Flood Stage: 7
Flood Stage: 6
Action Stage: 5
Low Stage (in feet): 0

Historic Crests
(1) 9.31 ft on 07/31/1976

(P): Preliminary values subject to further review.

Recent Crests
(1) 9.31 ft on 07/31/1976

(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
8 Major flooding occurs along the reach.
7.5 Water is at the base of the bridges at glen haven and drake.
7 Moderate flooding occurs with considerable agricultural and business flooding.
6.5 Water overtops the road a mile east of glen haven.
6 Houses at glen haven are flooded.
5 Water is near the outbuildings of the trout farm at drake.
About This Location Collapse

Latitude: 40.433333° N, Longitude: 105.339444° W, Horizontal Datum: NAD27

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 6 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 6130 6136 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
How low could the river get?

Stream level 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: 12-Feb-2015 9:34 PM
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