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Hydrograph River at a Glance Download
Saint Vrain Creek at Hygiene Stage (ft)Flow (cfs)Observed: 2.03 ft at 5:00AM Aug 04, 2020Observed: 2.03 ft at 5:15AM Aug 04, 2020Observed: 2.03 ft at 5:30AM Aug 04, 2020Observed: 2.03 ft at 5:45AM Aug 04, 2020Observed: 2.03 ft at 6:00AM Aug 04, 2020Observed: 2.03 ft at 6:15AM Aug 04, 2020Observed: 2.03 ft at 6:30AM Aug 04, 2020Observed: 2.03 ft at 6:45AM Aug 04, 2020Observed: 2.03 ft at 7:00AM Aug 04, 2020Observed: 2.03 ft at 7:15AM Aug 04, 2020Observed: 2.03 ft at 7:30AM Aug 04, 2020Observed: 2.03 ft at 7:45AM Aug 04, 2020Observed: 2.03 ft at 8:00AM Aug 04, 2020Observed: 2.03 ft at 8:15AM Aug 04, 2020Observed: 2.03 ft at 8:30AM Aug 04, 2020Observed: 2.03 ft at 8:45AM Aug 04, 2020Observed: 2.02 ft at 9:00AM Aug 04, 2020Observed: 2.03 ft at 9:15AM Aug 04, 2020Observed: 2.02 ft at 9:30AM Aug 04, 2020Observed: 2.02 ft at 9:45AM Aug 04, 2020Observed: 2.02 ft at 10:00AM Aug 04, 2020Observed: 2.02 ft at 10:15AM Aug 04, 2020Observed: 2.02 ft at 10:30AM Aug 04, 2020Observed: 2.01 ft at 10:45AM Aug 04, 2020Observed: 2 ft at 11:00AM Aug 04, 2020Observed: 2 ft at 11:15AM Aug 04, 2020Observed: 1.99 ft at 11:30AM Aug 04, 2020Observed: 1.99 ft at 11:32AM Aug 04, 2020Observed: 1.99 ft at 11:45AM Aug 04, 2020Observed: 1.99 ft at 11:47AM Aug 04, 2020Observed: 1.99 ft at 12:00PM Aug 04, 2020Observed: 1.99 ft at 12:02PM Aug 04, 2020Observed: 1.98 ft at 12:15PM Aug 04, 2020Observed: 1.99 ft at 12:30PM Aug 04, 2020Observed: 1.98 ft at 12:45PM Aug 04, 2020Observed: 1.98 ft at 1:00PM Aug 04, 2020Observed: 1.99 ft at 1:15PM Aug 04, 2020Observed: 1.98 ft at 1:30PM Aug 04, 2020Observed: 1.99 ft at 1:45PM Aug 04, 2020Observed: 2 ft at 2:00PM Aug 04, 2020Observed: 2 ft at 2:15PM Aug 04, 2020Observed: 2.01 ft at 2:30PM Aug 04, 2020Observed: 2.01 ft at 2:45PM Aug 04, 2020Observed: 2.02 ft at 3:00PM Aug 04, 2020Observed: 2.02 ft at 3:15PM Aug 04, 2020Observed: 2.02 ft at 3:30PM Aug 04, 2020Observed: 2.02 ft at 3:45PM Aug 04, 2020Observed: 2.02 ft at 4:00PM Aug 04, 2020Observed: 2.02 ft at 4:15PM Aug 04, 2020Observed: 2.03 ft at 4:30PM Aug 04, 2020Observed: 2.02 ft at 4:45PM Aug 04, 2020Observed: 2.03 ft at 5:00PM Aug 04, 2020Observed: 2.03 ft at 5:15PM Aug 04, 2020Observed: 2.02 ft at 5:30PM Aug 04, 2020Observed: 2.03 ft at 5:45PM Aug 04, 2020Observed: 2.02 ft at 6:00PM Aug 04, 2020Observed: 2.02 ft at 6:15PM Aug 04, 2020Observed: 2.02 ft at 6:30PM Aug 04, 2020Observed: 2.02 ft at 6:45PM Aug 04, 2020Observed: 2.02 ft at 7:00PM Aug 04, 2020Observed: 2.02 ft at 7:15PM Aug 04, 2020Observed: 2.03 ft at 7:30PM Aug 04, 2020Observed: 2.03 ft at 7:45PM Aug 04, 2020Observed: 2.03 ft at 8:00PM Aug 04, 2020Observed: 2.02 ft at 8:15PM Aug 04, 2020Observed: 2.02 ft at 8:30PM Aug 04, 2020Observed: 2.02 ft at 8:45PM Aug 04, 2020Observed: 2.02 ft at 9:00PM Aug 04, 2020Observed: 2.02 ft at 9:15PM Aug 04, 2020Observed: 2.02 ft at 9:30PM Aug 04, 2020Observed: 2.02 ft at 9:45PM Aug 04, 2020Observed: 2.03 ft at 10:00PM Aug 04, 2020Observed: 2.03 ft at 10:15PM Aug 04, 2020Observed: 2.03 ft at 10:30PM Aug 04, 2020Observed: 2.03 ft at 10:45PM Aug 04, 2020Observed: 2.03 ft at 11:00PM Aug 04, 2020Observed: 2.03 ft at 11:15PM Aug 04, 2020Observed: 2.03 ft at 11:30PM Aug 04, 2020Observed: 2.03 ft at 11:31PM Aug 04, 2020Highest Observation: 2.04 ft at 11:45PM Aug 04, 2020Highest Observation: 2.04 ft at 11:46PM Aug 04, 2020Observed: 2.03 ft at 12:00AM Aug 05, 2020Observed: 2.03 ft at 12:01AM Aug 05, 2020Observed: 2.03 ft at 12:15AM Aug 05, 2020Observed: 2.03 ft at 12:30AM Aug 05, 2020Observed: 2.03 ft at 12:45AM Aug 05, 2020Observed: 2.03 ft at 1:00AM Aug 05, 2020Highest Observation: 2.04 ft at 1:15AM Aug 05, 2020Highest Observation: 2.04 ft at 1:30AM Aug 05, 2020Observed: 2.03 ft at 1:45AM Aug 05, 2020Observed: 2.03 ft at 2:00AM Aug 05, 2020Observed: 2.03 ft at 2:15AM Aug 05, 2020Observed: 2.03 ft at 2:30AM Aug 05, 2020Observed: 2.03 ft at 2:45AM Aug 05, 2020Highest Observation: 2.04 ft at 3:00AM Aug 05, 2020Highest Observation: 2.04 ft at 3:15AM Aug 05, 2020Highest Observation: 2.04 ft at 3:30AM Aug 05, 2020Highest Observation: 2.04 ft at 3:45AM Aug 05, 2020Highest Observation: 2.04 ft at 4:00AM Aug 05, 2020Highest Observation: 2.04 ft at 4:15AM Aug 05, 2020Highest Observation: 2.04 ft at 4:30AM Aug 05, 2020Highest Observation: 2.04 ft at 4:45AM Aug 05, 2020Observed: 2.03 ft at 5:00AM Aug 05, 2020Highest Observation: 2.04 ft at 5:15AM Aug 05, 2020Observed: 2.03 ft at 5:30AM Aug 05, 2020Observed: 2.03 ft at 5:45AM Aug 05, 2020Observed: 2.03 ft at 6:00AM Aug 05, 2020Highest Observation: 2.04 ft at 6:15AM Aug 05, 2020Highest Observation: 2.04 ft at 6:30AM Aug 05, 2020Highest Observation: 2.04 ft at 6:45AM Aug 05, 2020Highest Observation: 2.04 ft at 7:00AM Aug 05, 2020Highest Observation: 2.04 ft at 7:15AM Aug 05, 2020Highest Observation: 2.04 ft at 7:30AM Aug 05, 2020Highest Observation: 2.04 ft at 7:45AM Aug 05, 2020Highest Observation: 2.04 ft at 8:00AM Aug 05, 2020Highest Observation: 2.04 ft at 8:15AM Aug 05, 2020Highest Observation: 2.04 ft at 8:30AM Aug 05, 2020Highest Observation: 2.04 ft at 8:45AM Aug 05, 2020Highest Observation: 2.04 ft at 9:00AM Aug 05, 2020Observed: 2.03 ft at 9:15AM Aug 05, 2020Observed: 2.03 ft at 9:30AM Aug 05, 2020Observed: 2.03 ft at 9:45AM Aug 05, 2020Highest Observation: 2.04 ft at 10:00AM Aug 05, 2020Highest Observation: 2.04 ft at 10:15AM Aug 05, 2020Highest Observation: 2.04 ft at 10:30AM Aug 05, 2020Highest Observation: 2.04 ft at 10:45AM Aug 05, 2020Highest Observation: 2.04 ft at 11:00AM Aug 05, 2020Observed: 2.03 ft at 11:15AM Aug 05, 2020Observed: 2.03 ft at 11:30AM Aug 05, 2020Observed: 2.03 ft at 11:31AM Aug 05, 2020Highest Observation: 2.04 ft at 11:45AM Aug 05, 2020Highest Observation: 2.04 ft at 11:46AM Aug 05, 2020Highest Observation: 2.04 ft at 12:00PM Aug 05, 2020Highest Observation: 2.04 ft at 12:01PM Aug 05, 2020Highest Observation: 2.04 ft at 12:15PM Aug 05, 2020Highest Observation: 2.04 ft at 12:30PM Aug 05, 2020Highest Observation: 2.04 ft at 12:45PM Aug 05, 2020Highest Observation: 2.04 ft at 1:00PM Aug 05, 2020Observed: 2.03 ft at 1:15PM Aug 05, 2020Observed: 2.03 ft at 1:30PM Aug 05, 2020Observed: 2.03 ft at 1:45PM Aug 05, 2020Observed: 2.02 ft at 2:00PM Aug 05, 2020Observed: 2.02 ft at 2:15PM Aug 05, 2020Observed: 2.02 ft at 2:30PM Aug 05, 2020Observed: 2.02 ft at 2:45PM Aug 05, 2020Observed: 2.03 ft at 3:00PM Aug 05, 2020Observed: 2.02 ft at 3:15PM Aug 05, 2020Observed: 2.02 ft at 3:30PM Aug 05, 2020Observed: 2.02 ft at 3:45PM Aug 05, 2020Observed: 2.02 ft at 4:00PM Aug 05, 2020Observed: 2.02 ft at 4:15PM Aug 05, 2020Observed: 2.02 ft at 4:30PM Aug 05, 2020Observed: 2.02 ft at 4:45PM Aug 05, 2020Observed: 2.01 ft at 5:00PM Aug 05, 2020Observed: 2.01 ft at 5:15PM Aug 05, 2020Observed: 2.01 ft at 5:30PM Aug 05, 2020Observed: 2 ft at 5:45PM Aug 05, 2020Observed: 2 ft at 6:00PM Aug 05, 2020Observed: 1.99 ft at 6:15PM Aug 05, 2020Observed: 1.99 ft at 6:30PM Aug 05, 2020Observed: 1.99 ft at 6:45PM Aug 05, 2020Observed: 1.99 ft at 7:00PM Aug 05, 2020Observed: 1.99 ft at 7:15PM Aug 05, 2020Observed: 1.98 ft at 7:30PM Aug 05, 2020Observed: 1.97 ft at 7:45PM Aug 05, 2020Observed: 1.98 ft at 8:00PM Aug 05, 2020Observed: 1.98 ft at 8:15PM Aug 05, 2020Observed: 1.98 ft at 8:30PM Aug 05, 2020Observed: 1.98 ft at 8:45PM Aug 05, 2020Observed: 1.99 ft at 9:00PM Aug 05, 2020Observed: 1.99 ft at 9:15PM Aug 05, 2020Observed: 2 ft at 9:30PM Aug 05, 2020Observed: 2.01 ft at 9:45PM Aug 05, 2020Observed: 2.01 ft at 10:00PM Aug 05, 2020Observed: 2.02 ft at 10:15PM Aug 05, 2020Observed: 2.02 ft at 10:30PM Aug 05, 2020Observed: 2.02 ft at 10:45PM Aug 05, 2020Observed: 2.03 ft at 11:00PM Aug 05, 2020Observed: 2.03 ft at 11:15PM Aug 05, 2020Observed: 2.03 ft at 11:30PM Aug 05, 2020Observed: 2.03 ft at 11:32PM Aug 05, 2020Observed: 2.03 ft at 11:45PM Aug 05, 2020Observed: 2.03 ft at 11:47PM Aug 05, 2020Observed: 2.03 ft at 12:00AM Aug 06, 2020Observed: 2.03 ft at 12:02AM Aug 06, 2020Observed: 2.03 ft at 12:15AM Aug 06, 2020Observed: 2.02 ft at 12:30AM Aug 06, 2020Observed: 2.02 ft at 12:45AM Aug 06, 2020Observed: 2.02 ft at 1:00AM Aug 06, 2020Observed: 2.01 ft at 1:15AM Aug 06, 2020Observed: 2.01 ft at 1:30AM Aug 06, 2020Observed: 2.01 ft at 1:45AM Aug 06, 2020Observed: 2.01 ft at 2:00AM Aug 06, 2020Observed: 2.01 ft at 2:15AM Aug 06, 2020Observed: 2 ft at 2:30AM Aug 06, 2020Observed: 2 ft at 2:45AM Aug 06, 2020Observed: 2 ft at 3:00AM Aug 06, 2020Observed: 2 ft at 3:15AM Aug 06, 2020Observed: 2 ft at 3:30AM Aug 06, 2020Observed: 2 ft at 3:45AM Aug 06, 2020Observed: 2 ft at 4:00AM Aug 06, 2020Observed: 1.99 ft at 4:15AM Aug 06, 2020Observed: 1.99 ft at 4:30AM Aug 06, 2020Observed: 1.99 ft at 4:45AM Aug 06, 2020Observed: 1.99 ft at 5:00AM Aug 06, 2020Observed: 1.99 ft at 5:15AM Aug 06, 2020Observed: 2 ft at 5:30AM Aug 06, 2020Observed: 1.99 ft at 5:45AM Aug 06, 2020Observed: 2 ft at 6:00AM Aug 06, 2020Observed: 2 ft at 6:15AM Aug 06, 2020Observed: 2 ft at 6:30AM Aug 06, 2020Observed: 2 ft at 6:45AM Aug 06, 2020Observed: 2 ft at 7:00AM Aug 06, 2020Observed: 2 ft at 7:15AM Aug 06, 2020Observed: 2 ft at 7:30AM Aug 06, 2020Observed: 2 ft at 7:45AM Aug 06, 2020Observed: 2 ft at 8:00AM Aug 06, 2020Observed: 2 ft at 8:15AM Aug 06, 2020Observed: 2 ft at 8:30AM Aug 06, 2020Observed: 2 ft at 8:45AM Aug 06, 2020Observed: 2 ft at 9:00AM Aug 06, 2020Observed: 1.99 ft at 9:15AM Aug 06, 2020Observed: 2 ft at 9:30AM Aug 06, 2020Observed: 2 ft at 9:45AM Aug 06, 2020Observed: 2 ft at 10:00AM Aug 06, 2020Observed: 1.99 ft at 10:15AM Aug 06, 2020Observed: 1.99 ft at 10:30AM Aug 06, 2020Observed: 1.99 ft at 10:45AM Aug 06, 2020Observed: 1.98 ft at 11:00AM Aug 06, 2020Observed: 1.97 ft at 11:15AM Aug 06, 2020Observed: 1.97 ft at 11:30AM Aug 06, 2020Observed: 1.97 ft at 11:31AM Aug 06, 2020Observed: 1.97 ft at 11:45AM Aug 06, 2020Observed: 1.97 ft at 11:46AM Aug 06, 2020Observed: 1.96 ft at 12:00PM Aug 06, 2020Observed: 1.96 ft at 12:01PM Aug 06, 2020Observed: 1.96 ft at 12:15PM Aug 06, 2020Observed: 1.95 ft at 12:30PM Aug 06, 2020Observed: 1.95 ft at 12:45PM Aug 06, 2020Observed: 1.94 ft at 1:00PM Aug 06, 2020Observed: 1.94 ft at 1:15PM Aug 06, 2020Observed: 1.94 ft at 1:30PM Aug 06, 2020Observed: 1.93 ft at 1:45PM Aug 06, 2020Observed: 1.93 ft at 2:00PM Aug 06, 2020Observed: 1.93 ft at 2:15PM Aug 06, 2020Observed: 1.93 ft at 2:30PM Aug 06, 2020Observed: 1.93 ft at 2:45PM Aug 06, 2020Observed: 1.93 ft at 3:00PM Aug 06, 2020Observed: 1.93 ft at 3:15PM Aug 06, 2020Observed: 1.92 ft at 3:30PM Aug 06, 2020Observed: 1.92 ft at 3:45PM Aug 06, 2020Observed: 1.92 ft at 4:00PM Aug 06, 2020Observed: 1.92 ft at 4:15PM Aug 06, 2020Observed: 1.91 ft at 4:30PM Aug 06, 2020Observed: 1.91 ft at 4:45PM Aug 06, 2020Observed: 1.91 ft at 5:00PM Aug 06, 2020Observed: 1.91 ft at 5:15PM Aug 06, 2020Observed: 1.91 ft at 5:30PM Aug 06, 2020Observed: 1.9 ft at 5:45PM Aug 06, 2020Observed: 1.9 ft at 6:00PM Aug 06, 2020Observed: 1.9 ft at 6:15PM Aug 06, 2020Observed: 1.9 ft at 6:30PM Aug 06, 2020Observed: 1.9 ft at 6:45PM Aug 06, 2020Observed: 1.9 ft at 7:00PM Aug 06, 2020Observed: 1.91 ft at 7:15PM Aug 06, 2020Observed: 1.91 ft at 7:30PM Aug 06, 2020Observed: 1.9 ft at 7:45PM Aug 06, 2020Observed: 1.9 ft at 8:00PM Aug 06, 2020Observed: 1.9 ft at 8:15PM Aug 06, 2020Observed: 1.9 ft at 8:30PM Aug 06, 2020Observed: 1.89 ft at 8:45PM Aug 06, 2020Observed: 1.89 ft at 9:00PM Aug 06, 2020Observed: 1.89 ft at 9:15PM Aug 06, 2020Observed: 1.89 ft at 9:30PM Aug 06, 2020Observed: 1.89 ft at 9:45PM Aug 06, 2020Observed: 1.89 ft at 10:00PM Aug 06, 2020Observed: 1.89 ft at 10:15PM Aug 06, 2020Observed: 1.89 ft at 10:30PM Aug 06, 2020Observed: 1.89 ft at 10:45PM Aug 06, 2020Observed: 1.89 ft at 11:00PM Aug 06, 2020Observed: 1.89 ft at 11:15PM Aug 06, 2020Observed: 1.89 ft at 11:30PM Aug 06, 2020Observed: 1.89 ft at 11:31PM Aug 06, 2020Observed: 1.89 ft at 11:45PM Aug 06, 2020Observed: 1.89 ft at 11:46PM Aug 06, 2020Observed: 1.89 ft at 12:00AM Aug 07, 2020Observed: 1.89 ft at 12:01AM Aug 07, 2020Observed: 1.89 ft at 12:15AM Aug 07, 2020Observed: 1.89 ft at 12:30AM Aug 07, 2020Observed: 1.89 ft at 12:45AM Aug 07, 2020Observed: 1.89 ft at 1:00AM Aug 07, 2020Observed: 1.89 ft at 1:15AM Aug 07, 2020Observed: 1.89 ft at 1:30AM Aug 07, 2020Observed: 1.89 ft at 1:45AM Aug 07, 2020Observed: 1.89 ft at 2:00AM Aug 07, 2020Observed: 1.89 ft at 2:15AM Aug 07, 2020Observed: 1.89 ft at 2:30AM Aug 07, 2020Observed: 1.89 ft at 2:45AM Aug 07, 2020Observed: 1.89 ft at 3:00AM Aug 07, 2020Observed: 1.89 ft at 3:15AM Aug 07, 2020Observed: 1.89 ft at 3:30AM Aug 07, 2020Observed: 1.89 ft at 3:45AM Aug 07, 2020Observed: 1.89 ft at 4:00AM Aug 07, 2020Observed: 1.89 ft at 4:15AM Aug 07, 2020Observed: 1.89 ft at 4:30AM Aug 07, 2020Observed: 1.88 ft at 4:45AM Aug 07, 2020Observed: 1.88 ft at 5:00AM Aug 07, 2020Observed: 1.88 ft at 5:15AM Aug 07, 2020Observed: 1.87 ft at 5:30AM Aug 07, 2020Observed: 1.87 ft at 5:45AM Aug 07, 2020Observed: 1.86 ft at 6:00AM Aug 07, 2020Observed: 1.86 ft at 6:15AM Aug 07, 2020Observed: 1.85 ft at 6:30AM Aug 07, 2020Observed: 1.85 ft at 6:45AM Aug 07, 2020Observed: 1.84 ft at 7:00AM Aug 07, 2020Observed: 1.84 ft at 7:15AM Aug 07, 2020Observed: 1.83 ft at 7:30AM Aug 07, 2020Observed: 1.82 ft at 7:45AM Aug 07, 2020Observed: 1.82 ft at 8:00AM Aug 07, 2020Observed: 1.81 ft at 8:15AM Aug 07, 2020Observed: 1.81 ft at 8:30AM Aug 07, 2020Observed: 1.8 ft at 8:45AM Aug 07, 2020Observed: 1.79 ft at 9:00AM Aug 07, 2020Observed: 1.79 ft at 9:15AM Aug 07, 2020Observed: 1.79 ft at 9:30AM Aug 07, 2020Observed: 1.79 ft at 9:45AM Aug 07, 2020Observed: 1.78 ft at 10:00AM Aug 07, 2020Observed: 1.77 ft at 10:15AM Aug 07, 2020Observed: 1.77 ft at 10:30AM Aug 07, 2020Observed: 1.77 ft at 10:45AM Aug 07, 2020Observed: 1.78 ft at 11:00AM Aug 07, 2020Observed: 1.79 ft at 11:15AM Aug 07, 2020Observed: 1.81 ft at 11:30AM Aug 07, 2020Observed: 1.82 ft at 11:45AM Aug 07, 2020Observed: 1.82 ft at 11:47AM Aug 07, 2020Observed: 1.82 ft at 12:00PM Aug 07, 2020Observed: 1.82 ft at 12:02PM Aug 07, 2020Observed: 1.82 ft at 12:15PM Aug 07, 2020Observed: 1.82 ft at 12:17PM Aug 07, 2020Observed: 1.82 ft at 12:30PM Aug 07, 2020Observed: 1.81 ft at 12:45PM Aug 07, 2020Observed: 1.81 ft at 1:00PM Aug 07, 2020Observed: 1.8 ft at 1:15PM Aug 07, 2020Observed: 1.79 ft at 1:30PM Aug 07, 2020Observed: 1.79 ft at 1:45PM Aug 07, 2020Observed: 1.79 ft at 2:00PM Aug 07, 2020Observed: 1.79 ft at 2:15PM Aug 07, 2020Observed: 1.78 ft at 2:30PM Aug 07, 2020Observed: 1.78 ft at 2:45PM Aug 07, 2020Observed: 1.78 ft at 3:00PM Aug 07, 2020Observed: 1.77 ft at 3:15PM Aug 07, 2020Observed: 1.73 ft at 3:30PM Aug 07, 2020Observed: 1.7 ft at 3:45PM Aug 07, 2020Observed: 1.67 ft at 4:00PM Aug 07, 2020Observed: 1.66 ft at 4:15PM Aug 07, 2020Observed: 1.64 ft at 4:30PM Aug 07, 2020Observed: 1.64 ft at 4:45PM Aug 07, 2020Observed: 1.63 ft at 5:00PM Aug 07, 2020Observed: 1.63 ft at 5:15PM Aug 07, 2020Observed: 1.63 ft at 5:30PM Aug 07, 2020Observed: 1.62 ft at 5:45PM Aug 07, 2020Observed: 1.63 ft at 6:00PM Aug 07, 2020Observed: 1.62 ft at 6:15PM Aug 07, 2020Observed: 1.62 ft at 6:30PM Aug 07, 2020Observed: 1.62 ft at 6:45PM Aug 07, 2020Observed: 1.62 ft at 7:00PM Aug 07, 2020Observed: 1.62 ft at 7:15PM Aug 07, 2020Observed: 1.62 ft at 7:30PM Aug 07, 2020Observed: 1.62 ft at 7:45PM Aug 07, 2020Observed: 1.62 ft at 8:00PM Aug 07, 2020Observed: 1.63 ft at 8:15PM Aug 07, 2020Observed: 1.63 ft at 8:30PM Aug 07, 2020Observed: 1.63 ft at 8:45PM Aug 07, 2020Observed: 1.62 ft at 9:00PM Aug 07, 2020Observed: 1.68 ft at 9:15PM Aug 07, 2020Observed: 1.74 ft at 9:30PM Aug 07, 2020Observed: 1.77 ft at 9:45PM Aug 07, 2020Observed: 1.79 ft at 10:00PM Aug 07, 2020Observed: 1.8 ft at 10:15PM Aug 07, 2020Observed: 1.81 ft at 10:30PM Aug 07, 2020Observed: 1.82 ft at 10:45PM Aug 07, 2020Observed: 1.82 ft at 11:00PM Aug 07, 2020Observed: 1.83 ft at 11:15PM Aug 07, 2020Observed: 1.83 ft at 11:30PM Aug 07, 2020Observed: 1.84 ft at 11:45PM Aug 07, 2020Observed: 1.84 ft at 11:46PM Aug 07, 2020Observed: 1.84 ft at 12:00AM Aug 08, 2020Observed: 1.84 ft at 12:01AM Aug 08, 2020Observed: 1.85 ft at 12:15AM Aug 08, 2020Observed: 1.85 ft at 12:16AM Aug 08, 2020Observed: 1.85 ft at 12:30AM Aug 08, 2020Observed: 1.85 ft at 12:45AM Aug 08, 2020Observed: 1.85 ft at 1:00AM Aug 08, 2020Observed: 1.86 ft at 1:15AM Aug 08, 2020Observed: 1.86 ft at 1:30AM Aug 08, 2020Observed: 1.85 ft at 1:45AM Aug 08, 2020Observed: 1.85 ft at 2:00AM Aug 08, 2020Observed: 1.84 ft at 2:15AM Aug 08, 2020Observed: 1.85 ft at 2:30AM Aug 08, 2020Observed: 1.84 ft at 2:45AM Aug 08, 2020Observed: 1.85 ft at 3:00AM Aug 08, 2020Observed: 1.84 ft at 3:15AM Aug 08, 2020Observed: 1.84 ft at 3:30AM Aug 08, 2020Observed: 1.84 ft at 3:45AM Aug 08, 2020Observed: 1.85 ft at 4:00AM Aug 08, 2020Observed: 1.84 ft at 4:15AM Aug 08, 2020Observed: 1.84 ft at 4:30AM Aug 08, 2020Observed: 1.84 ft at 4:45AM Aug 08, 2020Observed: 1.84 ft at 5:00AM Aug 08, 2020Observed: 1.83 ft at 5:15AM Aug 08, 2020Observed: 1.83 ft at 5:30AM Aug 08, 2020Observed: 1.82 ft at 5:45AM Aug 08, 2020Observed: 1.81 ft at 6:00AM Aug 08, 2020Observed: 1.8 ft at 6:15AM Aug 08, 2020Observed: 1.8 ft at 6:30AM Aug 08, 2020Observed: 1.79 ft at 6:45AM Aug 08, 2020Observed: 1.79 ft at 7:00AM Aug 08, 2020Observed: 1.79 ft at 7:15AM Aug 08, 2020Observed: 1.79 ft at 7:30AM Aug 08, 2020Observed: 1.79 ft at 7:45AM Aug 08, 2020Observed: 1.79 ft at 8:00AM Aug 08, 2020Observed: 1.78 ft at 8:15AM Aug 08, 2020Observed: 1.78 ft at 8:30AM Aug 08, 2020Observed: 1.78 ft at 8:45AM Aug 08, 2020Observed: 1.78 ft at 9:00AM Aug 08, 2020Observed: 1.78 ft at 9:15AM Aug 08, 2020Observed: 1.78 ft at 9:30AM Aug 08, 2020Observed: 1.77 ft at 9:45AM Aug 08, 2020Observed: 1.77 ft at 10:00AM Aug 08, 2020Observed: 1.77 ft at 10:15AM Aug 08, 2020Observed: 1.76 ft at 10:30AM Aug 08, 2020Observed: 1.76 ft at 10:45AM Aug 08, 2020Observed: 1.75 ft at 11:00AM Aug 08, 2020Observed: 1.75 ft at 11:15AM Aug 08, 2020Observed: 1.75 ft at 11:30AM Aug 08, 2020Observed: 1.76 ft at 11:45AM Aug 08, 2020Observed: 1.76 ft at 11:46AM Aug 08, 2020Observed: 1.76 ft at 12:00PM Aug 08, 2020Observed: 1.76 ft at 12:01PM Aug 08, 2020Observed: 1.76 ft at 12:15PM Aug 08, 2020Observed: 1.76 ft at 12:16PM Aug 08, 2020Observed: 1.76 ft at 12:30PM Aug 08, 2020Observed: 1.76 ft at 12:45PM Aug 08, 2020Observed: 1.76 ft at 1:00PM Aug 08, 2020Observed: 1.75 ft at 1:15PM Aug 08, 2020Observed: 1.75 ft at 1:30PM Aug 08, 2020Observed: 1.74 ft at 1:45PM Aug 08, 2020Observed: 1.74 ft at 2:00PM Aug 08, 2020Observed: 1.75 ft at 2:15PM Aug 08, 2020Observed: 1.75 ft at 2:30PM Aug 08, 2020Observed: 1.75 ft at 2:45PM Aug 08, 2020Observed: 1.75 ft at 3:00PM Aug 08, 2020Observed: 1.75 ft at 3:15PM Aug 08, 2020Observed: 1.74 ft at 3:30PM Aug 08, 2020Observed: 1.73 ft at 3:45PM Aug 08, 2020Observed: 1.73 ft at 4:00PM Aug 08, 2020Observed: 1.72 ft at 4:15PM Aug 08, 2020Observed: 1.72 ft at 4:30PM Aug 08, 2020Observed: 1.71 ft at 4:45PM Aug 08, 2020Observed: 1.71 ft at 5:00PM Aug 08, 2020Observed: 1.7 ft at 5:15PM Aug 08, 2020Observed: 1.7 ft at 5:30PM Aug 08, 2020Observed: 1.7 ft at 5:45PM Aug 08, 2020Observed: 1.69 ft at 6:00PM Aug 08, 2020Observed: 1.69 ft at 6:15PM Aug 08, 2020Observed: 1.69 ft at 6:30PM Aug 08, 2020Observed: 1.69 ft at 6:45PM Aug 08, 2020Observed: 1.68 ft at 7:00PM Aug 08, 2020Observed: 1.67 ft at 7:15PM Aug 08, 2020Observed: 1.67 ft at 7:30PM Aug 08, 2020Observed: 1.67 ft at 7:45PM Aug 08, 2020Observed: 1.67 ft at 8:00PM Aug 08, 2020Observed: 1.68 ft at 8:15PM Aug 08, 2020Observed: 1.69 ft at 8:30PM Aug 08, 2020Observed: 1.69 ft at 8:45PM Aug 08, 2020Observed: 1.69 ft at 9:00PM Aug 08, 2020Observed: 1.7 ft at 9:15PM Aug 08, 2020Observed: 1.71 ft at 9:30PM Aug 08, 2020Observed: 1.72 ft at 9:45PM Aug 08, 2020Observed: 1.72 ft at 10:00PM Aug 08, 2020Observed: 1.73 ft at 10:15PM Aug 08, 2020Observed: 1.73 ft at 10:30PM Aug 08, 2020Observed: 1.74 ft at 10:45PM Aug 08, 2020Observed: 1.74 ft at 11:00PM Aug 08, 2020Observed: 1.75 ft at 11:15PM Aug 08, 2020Observed: 1.75 ft at 11:30PM Aug 08, 2020Observed: 1.76 ft at 11:45PM Aug 08, 2020Observed: 1.76 ft at 11:46PM Aug 08, 2020Observed: 1.76 ft at 12:00AM Aug 09, 2020Observed: 1.76 ft at 12:01AM Aug 09, 2020Observed: 1.76 ft at 12:15AM Aug 09, 2020Observed: 1.76 ft at 12:16AM Aug 09, 2020Observed: 1.76 ft at 12:30AM Aug 09, 2020Observed: 1.75 ft at 12:45AM Aug 09, 2020Observed: 1.76 ft at 1:00AM Aug 09, 2020Observed: 1.75 ft at 1:15AM Aug 09, 2020Observed: 1.76 ft at 1:30AM Aug 09, 2020Observed: 1.76 ft at 1:45AM Aug 09, 2020Observed: 1.76 ft at 2:00AM Aug 09, 2020Observed: 1.76 ft at 2:15AM Aug 09, 2020Observed: 1.76 ft at 2:30AM Aug 09, 2020Observed: 1.76 ft at 2:45AM Aug 09, 2020Observed: 1.76 ft at 3:00AM Aug 09, 2020Observed: 1.76 ft at 3:15AM Aug 09, 2020Observed: 1.76 ft at 3:30AM Aug 09, 2020Observed: 1.76 ft at 3:45AM Aug 09, 2020Colorado Division of Water ResourcesSVCC2(plotting HGIRG) Graph Created (4:45AM Aug 9, 2020)ObservedLatest observed value: 1.76 ft at 3:45 AM MDT 9-Aug-2020. Flood Stage is 9.5 ft
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About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Forecasts for the Saint Vrain Creek at Hygiene are issued as needed during times of high water, but are not routinely available.
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Upstream Gauge - at Lyons Upstream Gauge Downstream Gauge Downstream Gauge - below Longmont
Flood Categories (in feet)
Major Flood Stage: 12.5
Moderate Flood Stage: 11
Flood Stage: 9.5
Action Stage: 8.5
Low Stage (in feet): -9999

Historic Crests
(1) 6.71 ft on 05/04/2015
(2) 5.74 ft on 06/01/2014
(3) 4.55 ft on 06/13/2016 (P)

(P): Preliminary values subject to further review.

Recent Crests
(1) 4.55 ft on 06/13/2016 (P)
(2) 6.71 ft on 05/04/2015
(3) 5.74 ft on 06/01/2014

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:11
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Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
13 Extensive, life-threatening flooding occurs with roads crossing Saint Vrain Creek likely impassable.
12.5 Widespread, major flooding occurs with many roads, homes and businesses impacted. This level represents a flood that has a 2-percent chance of being equaled or exceeded in any given year. For more information click here.
11 Houses and businesses along the creek in Longmont flood.
10.5 Water overtops driveways and parking lots near Main Street in Longmont.
9.7 Saint Vrain Creek is at full capacity through Longmont.
9.5 Structures in low lying areas along the creek in Longmont begin to flood.
8.5 There is lowland and meadow flooding along the creek in western Longmont.
Photos
(1) Looking Upstream
(2) Looking Downstream
About This Location Collapse

Latitude: 40.177500° N, Longitude: 105.178100° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 9.5 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 5056.83 5066.33 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
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: 1-Mar-2019 12:33 AM
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