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Hydrograph River at a Glance Download
Siuslaw River near Mapleton Stage (ft)Flow (cfs)Observed: 3.1 ft at 5:15PM Aug 03, 2020Highest Observation: 3.11 ft at 5:30PM Aug 03, 2020Highest Observation: 3.11 ft at 5:45PM Aug 03, 2020Observed: 3.1 ft at 6:00PM Aug 03, 2020Highest Observation: 3.11 ft at 6:15PM Aug 03, 2020Highest Observation: 3.11 ft at 6:30PM Aug 03, 2020Observed: 3.1 ft at 6:45PM Aug 03, 2020Highest Observation: 3.11 ft at 7:00PM Aug 03, 2020Highest Observation: 3.11 ft at 7:15PM Aug 03, 2020Observed: 3.1 ft at 7:30PM Aug 03, 2020Highest Observation: 3.11 ft at 7:45PM Aug 03, 2020Highest Observation: 3.11 ft at 8:00PM Aug 03, 2020Observed: 3.1 ft at 8:15PM Aug 03, 2020Observed: 3.1 ft at 8:30PM Aug 03, 2020Highest Observation: 3.11 ft at 8:45PM Aug 03, 2020Observed: 3.1 ft at 9:00PM Aug 03, 2020Observed: 3.1 ft at 9:15PM Aug 03, 2020Observed: 3.1 ft at 9:30PM Aug 03, 2020Highest Observation: 3.11 ft at 9:45PM Aug 03, 2020Observed: 3.1 ft at 10:00PM Aug 03, 2020Observed: 3.1 ft at 10:15PM Aug 03, 2020Observed: 3.1 ft at 10:30PM Aug 03, 2020Observed: 3.1 ft at 10:45PM Aug 03, 2020Highest Observation: 3.11 ft at 11:00PM Aug 03, 2020Observed: 3.1 ft at 11:15PM Aug 03, 2020Observed: 3.1 ft at 11:30PM Aug 03, 2020Highest Observation: 3.11 ft at 11:45PM Aug 03, 2020Observed: 3.09 ft at 12:00AM Aug 04, 2020Observed: 3.1 ft at 12:15AM Aug 04, 2020Observed: 3.09 ft at 12:30AM Aug 04, 2020Observed: 3.09 ft at 12:45AM Aug 04, 2020Observed: 3.1 ft at 1:00AM Aug 04, 2020Observed: 3.1 ft at 1:15AM Aug 04, 2020Observed: 3.1 ft at 1:30AM Aug 04, 2020Observed: 3.09 ft at 1:45AM Aug 04, 2020Observed: 3.09 ft at 2:00AM Aug 04, 2020Observed: 3.1 ft at 2:15AM Aug 04, 2020Observed: 3.1 ft at 2:30AM Aug 04, 2020Observed: 3.09 ft at 2:45AM Aug 04, 2020Observed: 3.1 ft at 3:00AM Aug 04, 2020Observed: 3.1 ft at 3:15AM Aug 04, 2020Observed: 3.09 ft at 3:30AM Aug 04, 2020Observed: 3.1 ft at 3:45AM Aug 04, 2020Observed: 3.1 ft at 4:00AM Aug 04, 2020Observed: 3.09 ft at 4:15AM Aug 04, 2020Observed: 3.09 ft at 4:30AM Aug 04, 2020Observed: 3.1 ft at 4:45AM Aug 04, 2020Observed: 3.1 ft at 5:00AM Aug 04, 2020Observed: 3.09 ft at 5:15AM Aug 04, 2020Observed: 3.1 ft at 5:30AM Aug 04, 2020Observed: 3.1 ft at 5:45AM Aug 04, 2020Observed: 3.09 ft at 6:00AM Aug 04, 2020Observed: 3.1 ft at 6:15AM Aug 04, 2020Observed: 3.1 ft at 6:30AM Aug 04, 2020Observed: 3.1 ft at 6:45AM Aug 04, 2020Observed: 3.1 ft at 7:00AM Aug 04, 2020Observed: 3.1 ft at 7:15AM Aug 04, 2020Observed: 3.1 ft at 7:30AM Aug 04, 2020Observed: 3.1 ft at 7:45AM Aug 04, 2020Observed: 3.1 ft at 8:00AM Aug 04, 2020Observed: 3.09 ft at 8:15AM Aug 04, 2020Observed: 3.1 ft at 8:30AM Aug 04, 2020Observed: 3.1 ft at 8:45AM Aug 04, 2020Observed: 3.1 ft at 9:00AM Aug 04, 2020Observed: 3.1 ft at 9:15AM Aug 04, 2020Observed: 3.1 ft at 9:30AM Aug 04, 2020Observed: 3.1 ft at 9:45AM Aug 04, 2020Observed: 3.1 ft at 10:00AM Aug 04, 2020Highest Observation: 3.11 ft at 10:15AM Aug 04, 2020Observed: 3.09 ft at 10:30AM Aug 04, 2020Observed: 3.1 ft at 10:45AM Aug 04, 2020Observed: 3.1 ft at 11:00AM Aug 04, 2020Observed: 3.1 ft at 11:15AM Aug 04, 2020Observed: 3.1 ft at 11:30AM Aug 04, 2020Observed: 3.1 ft at 11:45AM Aug 04, 2020Observed: 3.1 ft at 12:00PM Aug 04, 2020Observed: 3.1 ft at 12:15PM Aug 04, 2020Highest Observation: 3.11 ft at 12:30PM Aug 04, 2020Observed: 3.1 ft at 12:45PM Aug 04, 2020Highest Observation: 3.11 ft at 1:00PM Aug 04, 2020Observed: 3.1 ft at 1:15PM Aug 04, 2020Observed: 3.1 ft at 1:30PM Aug 04, 2020Observed: 3.09 ft at 1:45PM Aug 04, 2020Observed: 3.1 ft at 2:00PM Aug 04, 2020Observed: 3.1 ft at 2:15PM Aug 04, 2020Observed: 3.09 ft at 2:30PM Aug 04, 2020Observed: 3.09 ft at 2:45PM Aug 04, 2020Observed: 3.1 ft at 3:00PM Aug 04, 2020Observed: 3.09 ft at 3:15PM Aug 04, 2020Observed: 3.09 ft at 3:30PM Aug 04, 2020Observed: 3.1 ft at 3:45PM Aug 04, 2020Observed: 3.1 ft at 4:00PM Aug 04, 2020Observed: 3.09 ft at 4:15PM Aug 04, 2020Observed: 3.1 ft at 4:30PM Aug 04, 2020Observed: 3.1 ft at 4:45PM Aug 04, 2020Observed: 3.09 ft at 5:00PM Aug 04, 2020Observed: 3.09 ft at 5:15PM Aug 04, 2020Observed: 3.1 ft at 5:30PM Aug 04, 2020Observed: 3.1 ft at 5:45PM Aug 04, 2020Observed: 3.09 ft at 6:00PM Aug 04, 2020Observed: 3.09 ft at 6:15PM Aug 04, 2020Observed: 3.1 ft at 6:30PM Aug 04, 2020Observed: 3.09 ft at 6:45PM Aug 04, 2020Observed: 3.09 ft at 7:00PM Aug 04, 2020Observed: 3.1 ft at 7:15PM Aug 04, 2020Observed: 3.09 ft at 7:30PM Aug 04, 2020Observed: 3.09 ft at 7:45PM Aug 04, 2020Observed: 3.1 ft at 8:00PM Aug 04, 2020Observed: 3.1 ft at 8:15PM Aug 04, 2020Observed: 3.09 ft at 8:30PM Aug 04, 2020Observed: 3.09 ft at 8:45PM Aug 04, 2020Observed: 3.1 ft at 9:00PM Aug 04, 2020Observed: 3.09 ft at 9:15PM Aug 04, 2020Observed: 3.09 ft at 9:30PM Aug 04, 2020Observed: 3.09 ft at 9:45PM Aug 04, 2020Observed: 3.1 ft at 10:00PM Aug 04, 2020Observed: 3.09 ft at 10:15PM Aug 04, 2020Observed: 3.09 ft at 10:30PM Aug 04, 2020Observed: 3.1 ft at 10:45PM Aug 04, 2020Observed: 3.09 ft at 11:00PM Aug 04, 2020Observed: 3.1 ft at 11:15PM Aug 04, 2020Observed: 3.09 ft at 11:30PM Aug 04, 2020Observed: 3.09 ft at 11:45PM Aug 04, 2020Observed: 3.09 ft at 12:00AM Aug 05, 2020Observed: 3.08 ft at 12:15AM Aug 05, 2020Observed: 3.09 ft at 12:30AM Aug 05, 2020Observed: 3.09 ft at 12:45AM Aug 05, 2020Observed: 3.09 ft at 1:00AM Aug 05, 2020Observed: 3.09 ft at 1:15AM Aug 05, 2020Observed: 3.09 ft at 1:30AM Aug 05, 2020Observed: 3.09 ft at 1:45AM Aug 05, 2020Observed: 3.09 ft at 2:00AM Aug 05, 2020Observed: 3.09 ft at 2:15AM Aug 05, 2020Observed: 3.08 ft at 2:30AM Aug 05, 2020Observed: 3.09 ft at 2:45AM Aug 05, 2020Observed: 3.08 ft at 3:00AM Aug 05, 2020Observed: 3.08 ft at 3:15AM Aug 05, 2020Observed: 3.09 ft at 3:30AM Aug 05, 2020Observed: 3.09 ft at 3:45AM Aug 05, 2020Observed: 3.08 ft at 4:00AM Aug 05, 2020Observed: 3.09 ft at 4:15AM Aug 05, 2020Observed: 3.09 ft at 4:30AM Aug 05, 2020Observed: 3.08 ft at 4:45AM Aug 05, 2020Observed: 3.08 ft at 5:00AM Aug 05, 2020Observed: 3.09 ft at 5:15AM Aug 05, 2020Observed: 3.08 ft at 5:30AM Aug 05, 2020Observed: 3.09 ft at 5:45AM Aug 05, 2020Observed: 3.09 ft at 6:00AM Aug 05, 2020Observed: 3.08 ft at 6:15AM Aug 05, 2020Observed: 3.09 ft at 6:30AM Aug 05, 2020Observed: 3.09 ft at 6:45AM Aug 05, 2020Observed: 3.09 ft at 7:00AM Aug 05, 2020Observed: 3.09 ft at 7:15AM Aug 05, 2020Observed: 3.09 ft at 7:30AM Aug 05, 2020Observed: 3.1 ft at 7:45AM Aug 05, 2020Observed: 3.08 ft at 8:00AM Aug 05, 2020Observed: 3.09 ft at 8:15AM Aug 05, 2020Observed: 3.09 ft at 8:30AM Aug 05, 2020Observed: 3.09 ft at 8:45AM Aug 05, 2020Observed: 3.09 ft at 9:00AM Aug 05, 2020Observed: 3.09 ft at 9:15AM Aug 05, 2020Observed: 3.08 ft at 9:30AM Aug 05, 2020Observed: 3.09 ft at 9:45AM Aug 05, 2020Observed: 3.09 ft at 10:00AM Aug 05, 2020Observed: 3.09 ft at 10:15AM Aug 05, 2020Observed: 3.09 ft at 10:30AM Aug 05, 2020Observed: 3.09 ft at 10:45AM Aug 05, 2020Observed: 3.09 ft at 11:00AM Aug 05, 2020Observed: 3.09 ft at 11:15AM Aug 05, 2020Observed: 3.09 ft at 11:30AM Aug 05, 2020Observed: 3.08 ft at 11:45AM Aug 05, 2020Observed: 3.09 ft at 12:00PM Aug 05, 2020Observed: 3.09 ft at 12:15PM Aug 05, 2020Observed: 3.08 ft at 12:30PM Aug 05, 2020Observed: 3.09 ft at 12:45PM Aug 05, 2020Observed: 3.09 ft at 1:00PM Aug 05, 2020Observed: 3.09 ft at 1:15PM Aug 05, 2020Observed: 3.09 ft at 1:30PM Aug 05, 2020Observed: 3.08 ft at 1:45PM Aug 05, 2020Observed: 3.09 ft at 2:00PM Aug 05, 2020Observed: 3.09 ft at 2:15PM Aug 05, 2020Observed: 3.09 ft at 2:30PM Aug 05, 2020Observed: 3.09 ft at 2:45PM Aug 05, 2020Observed: 3.09 ft at 3:00PM Aug 05, 2020Observed: 3.09 ft at 3:15PM Aug 05, 2020Observed: 3.09 ft at 3:30PM Aug 05, 2020Observed: 3.09 ft at 3:45PM Aug 05, 2020Observed: 3.08 ft at 4:00PM Aug 05, 2020Observed: 3.08 ft at 4:15PM Aug 05, 2020Observed: 3.09 ft at 4:30PM Aug 05, 2020Observed: 3.09 ft at 4:45PM Aug 05, 2020Observed: 3.08 ft at 5:00PM Aug 05, 2020Observed: 3.09 ft at 5:15PM Aug 05, 2020Observed: 3.09 ft at 5:30PM Aug 05, 2020Observed: 3.09 ft at 5:45PM Aug 05, 2020Observed: 3.09 ft at 6:00PM Aug 05, 2020Observed: 3.09 ft at 6:15PM Aug 05, 2020Observed: 3.09 ft at 6:30PM Aug 05, 2020Observed: 3.08 ft at 6:45PM Aug 05, 2020Observed: 3.09 ft at 7:00PM Aug 05, 2020Observed: 3.09 ft at 7:15PM Aug 05, 2020Observed: 3.08 ft at 7:30PM Aug 05, 2020Observed: 3.09 ft at 7:45PM Aug 05, 2020Observed: 3.09 ft at 8:00PM Aug 05, 2020Observed: 3.09 ft at 8:15PM Aug 05, 2020Observed: 3.08 ft at 8:30PM Aug 05, 2020Observed: 3.08 ft at 8:45PM Aug 05, 2020Observed: 3.09 ft at 9:00PM Aug 05, 2020Observed: 3.08 ft at 9:15PM Aug 05, 2020Observed: 3.09 ft at 9:30PM Aug 05, 2020Observed: 3.09 ft at 9:45PM Aug 05, 2020Observed: 3.08 ft at 10:00PM Aug 05, 2020Observed: 3.08 ft at 10:15PM Aug 05, 2020Observed: 3.09 ft at 10:30PM Aug 05, 2020Observed: 3.08 ft at 10:45PM Aug 05, 2020Observed: 3.08 ft at 11:00PM Aug 05, 2020Observed: 3.08 ft at 11:15PM Aug 05, 2020Observed: 3.09 ft at 11:30PM Aug 05, 2020Observed: 3.07 ft at 11:45PM Aug 05, 2020Observed: 3.08 ft at 12:00AM Aug 06, 2020Observed: 3.08 ft at 12:15AM Aug 06, 2020Observed: 3.08 ft at 12:30AM Aug 06, 2020Observed: 3.07 ft at 12:45AM Aug 06, 2020Observed: 3.08 ft at 1:00AM Aug 06, 2020Observed: 3.08 ft at 1:15AM Aug 06, 2020Observed: 3.08 ft at 1:30AM Aug 06, 2020Observed: 3.08 ft at 1:45AM Aug 06, 2020Observed: 3.08 ft at 2:00AM Aug 06, 2020Observed: 3.08 ft at 2:15AM Aug 06, 2020Observed: 3.08 ft at 2:30AM Aug 06, 2020Observed: 3.09 ft at 2:45AM Aug 06, 2020Observed: 3.08 ft at 3:00AM Aug 06, 2020Observed: 3.09 ft at 3:15AM Aug 06, 2020Observed: 3.07 ft at 3:30AM Aug 06, 2020Observed: 3.08 ft at 3:45AM Aug 06, 2020Observed: 3.09 ft at 4:00AM Aug 06, 2020Observed: 3.08 ft at 4:15AM Aug 06, 2020Observed: 3.08 ft at 4:30AM Aug 06, 2020Observed: 3.08 ft at 4:45AM Aug 06, 2020Observed: 3.07 ft at 5:00AM Aug 06, 2020Observed: 3.08 ft at 5:15AM Aug 06, 2020Observed: 3.08 ft at 5:30AM Aug 06, 2020Observed: 3.09 ft at 5:45AM Aug 06, 2020Observed: 3.08 ft at 6:00AM Aug 06, 2020Observed: 3.08 ft at 6:15AM Aug 06, 2020Observed: 3.09 ft at 6:30AM Aug 06, 2020Observed: 3.08 ft at 6:45AM Aug 06, 2020Observed: 3.08 ft at 7:00AM Aug 06, 2020Observed: 3.09 ft at 7:15AM Aug 06, 2020Observed: 3.08 ft at 7:30AM Aug 06, 2020Observed: 3.08 ft at 7:45AM Aug 06, 2020Observed: 3.09 ft at 8:00AM Aug 06, 2020Observed: 3.08 ft at 8:15AM Aug 06, 2020Observed: 3.08 ft at 8:30AM Aug 06, 2020Observed: 3.08 ft at 8:45AM Aug 06, 2020Observed: 3.09 ft at 9:00AM Aug 06, 2020Observed: 3.08 ft at 9:15AM Aug 06, 2020Observed: 3.09 ft at 9:30AM Aug 06, 2020Observed: 3.09 ft at 9:45AM Aug 06, 2020Observed: 3.08 ft at 10:00AM Aug 06, 2020Observed: 3.09 ft at 10:15AM Aug 06, 2020Observed: 3.09 ft at 10:30AM Aug 06, 2020Observed: 3.09 ft at 10:45AM Aug 06, 2020Observed: 3.09 ft at 11:00AM Aug 06, 2020Observed: 3.08 ft at 11:15AM Aug 06, 2020Observed: 3.09 ft at 11:30AM Aug 06, 2020Observed: 3.09 ft at 11:45AM Aug 06, 2020Observed: 3.1 ft at 12:00PM Aug 06, 2020Observed: 3.09 ft at 12:15PM Aug 06, 2020Observed: 3.09 ft at 12:30PM Aug 06, 2020Observed: 3.09 ft at 12:45PM Aug 06, 2020Observed: 3.1 ft at 1:00PM Aug 06, 2020Observed: 3.09 ft at 1:15PM Aug 06, 2020Observed: 3.09 ft at 1:30PM Aug 06, 2020Observed: 3.1 ft at 1:45PM Aug 06, 2020Observed: 3.09 ft at 2:00PM Aug 06, 2020Observed: 3.1 ft at 2:15PM Aug 06, 2020Observed: 3.1 ft at 2:30PM Aug 06, 2020Observed: 3.09 ft at 2:45PM Aug 06, 2020Observed: 3.1 ft at 3:00PM Aug 06, 2020Observed: 3.1 ft at 3:15PM Aug 06, 2020Observed: 3.1 ft at 3:30PM Aug 06, 2020Observed: 3.1 ft at 3:45PM Aug 06, 2020Observed: 3.1 ft at 4:00PM Aug 06, 2020Observed: 3.1 ft at 4:15PM Aug 06, 2020Observed: 3.1 ft at 4:30PM Aug 06, 2020Observed: 3.09 ft at 4:45PM Aug 06, 2020Observed: 3.1 ft at 5:00PM Aug 06, 2020Observed: 3.1 ft at 5:15PM Aug 06, 2020Observed: 3.09 ft at 5:30PM Aug 06, 2020Observed: 3.1 ft at 5:45PM Aug 06, 2020Observed: 3.1 ft at 6:00PM Aug 06, 2020Observed: 3.09 ft at 6:15PM Aug 06, 2020Observed: 3.09 ft at 6:30PM Aug 06, 2020Observed: 3.1 ft at 6:45PM Aug 06, 2020Observed: 3.1 ft at 7:00PM Aug 06, 2020Observed: 3.09 ft at 7:15PM Aug 06, 2020Observed: 3.1 ft at 7:30PM Aug 06, 2020Observed: 3.1 ft at 7:45PM Aug 06, 2020Observed: 3.09 ft at 8:00PM Aug 06, 2020Observed: 3.09 ft at 8:15PM Aug 06, 2020Observed: 3.1 ft at 8:30PM Aug 06, 2020Observed: 3.1 ft at 8:45PM Aug 06, 2020Observed: 3.1 ft at 9:00PM Aug 06, 2020Observed: 3.09 ft at 9:15PM Aug 06, 2020Observed: 3.1 ft at 9:30PM Aug 06, 2020Observed: 3.1 ft at 9:45PM Aug 06, 2020Observed: 3.1 ft at 10:00PM Aug 06, 2020Observed: 3.09 ft at 10:15PM Aug 06, 2020Observed: 3.1 ft at 10:30PM Aug 06, 2020Observed: 3.1 ft at 10:45PM Aug 06, 2020Observed: 3.09 ft at 11:00PM Aug 06, 2020Observed: 3.09 ft at 11:15PM Aug 06, 2020Observed: 3.09 ft at 11:30PM Aug 06, 2020Observed: 3.1 ft at 11:45PM Aug 06, 2020Observed: 3.09 ft at 12:00AM Aug 07, 2020Observed: 3.09 ft at 12:15AM Aug 07, 2020Observed: 3.1 ft at 12:30AM Aug 07, 2020Observed: 3.1 ft at 12:45AM Aug 07, 2020Observed: 3.09 ft at 1:00AM Aug 07, 2020Observed: 3.09 ft at 1:15AM Aug 07, 2020Observed: 3.1 ft at 1:30AM Aug 07, 2020Observed: 3.1 ft at 1:45AM Aug 07, 2020Observed: 3.09 ft at 2:00AM Aug 07, 2020Observed: 3.1 ft at 2:15AM Aug 07, 2020Observed: 3.1 ft at 2:30AM Aug 07, 2020Observed: 3.09 ft at 2:45AM Aug 07, 2020Observed: 3.1 ft at 3:00AM Aug 07, 2020Observed: 3.1 ft at 3:15AM Aug 07, 2020Observed: 3.09 ft at 3:30AM Aug 07, 2020Observed: 3.09 ft at 3:45AM Aug 07, 2020Observed: 3.1 ft at 4:00AM Aug 07, 2020Observed: 3.09 ft at 4:15AM Aug 07, 2020Observed: 3.09 ft at 4:30AM Aug 07, 2020Observed: 3.1 ft at 4:45AM Aug 07, 2020Observed: 3.1 ft at 5:00AM Aug 07, 2020Observed: 3.09 ft at 5:15AM Aug 07, 2020Observed: 3.1 ft at 5:30AM Aug 07, 2020Observed: 3.1 ft at 5:45AM Aug 07, 2020Observed: 3.09 ft at 6:00AM Aug 07, 2020Observed: 3.1 ft at 6:15AM Aug 07, 2020Observed: 3.1 ft at 6:30AM Aug 07, 2020Highest Observation: 3.11 ft at 6:45AM Aug 07, 2020Observed: 3.1 ft at 7:00AM Aug 07, 2020Observed: 3.1 ft at 7:15AM Aug 07, 2020Observed: 3.1 ft at 7:30AM Aug 07, 2020Observed: 3.1 ft at 7:45AM Aug 07, 2020Highest Observation: 3.11 ft at 8:00AM Aug 07, 2020Observed: 3.1 ft at 8:15AM Aug 07, 2020Observed: 3.1 ft at 8:30AM Aug 07, 2020Highest Observation: 3.11 ft at 8:45AM Aug 07, 2020Observed: 3.1 ft at 9:00AM Aug 07, 2020Observed: 3.1 ft at 9:15AM Aug 07, 2020Highest Observation: 3.11 ft at 9:30AM Aug 07, 2020Observed: 3.1 ft at 9:45AM Aug 07, 2020Observed: 3.1 ft at 10:00AM Aug 07, 2020Highest Observation: 3.11 ft at 10:15AM Aug 07, 2020Observed: 3.1 ft at 10:30AM Aug 07, 2020Highest Observation: 3.11 ft at 10:45AM Aug 07, 2020Observed: 3.1 ft at 11:00AM Aug 07, 2020Observed: 3.1 ft at 11:15AM Aug 07, 2020Highest Observation: 3.11 ft at 11:30AM Aug 07, 2020Highest Observation: 3.11 ft at 11:45AM Aug 07, 2020Observed: 3.1 ft at 12:00PM Aug 07, 2020Highest Observation: 3.11 ft at 12:15PM Aug 07, 2020Highest Observation: 3.11 ft at 12:30PM Aug 07, 2020Observed: 3.1 ft at 12:45PM Aug 07, 2020Observed: 3.1 ft at 1:00PM Aug 07, 2020Highest Observation: 3.11 ft at 1:15PM Aug 07, 2020Observed: 3.1 ft at 1:30PM Aug 07, 2020Observed: 3.1 ft at 1:45PM Aug 07, 2020Highest Observation: 3.11 ft at 2:00PM Aug 07, 2020Observed: 3.1 ft at 2:15PM Aug 07, 2020Observed: 3.1 ft at 2:30PM Aug 07, 2020Highest Observation: 3.11 ft at 2:45PM Aug 07, 2020Observed: 3.1 ft at 3:00PM Aug 07, 2020Observed: 3.1 ft at 3:15PM Aug 07, 2020Observed: 3.1 ft at 3:30PM Aug 07, 2020Observed: 3.1 ft at 3:45PM Aug 07, 2020Observed: 3.1 ft at 4:00PM Aug 07, 2020Highest Observation: 3.11 ft at 4:15PM Aug 07, 2020Observed: 3.1 ft at 4:30PM Aug 07, 2020Observed: 3.1 ft at 4:45PM Aug 07, 2020Highest Observation: 3.11 ft at 5:00PM Aug 07, 2020Observed: 3.1 ft at 5:15PM Aug 07, 2020Observed: 3.1 ft at 5:30PM Aug 07, 2020Highest Observation: 3.11 ft at 5:45PM Aug 07, 2020Highest Observation: 3.11 ft at 6:00PM Aug 07, 2020Observed: 3.1 ft at 6:15PM Aug 07, 2020Observed: 3.1 ft at 6:30PM Aug 07, 2020Highest Observation: 3.11 ft at 6:45PM Aug 07, 2020Observed: 3.1 ft at 7:00PM Aug 07, 2020Observed: 3.1 ft at 7:15PM Aug 07, 2020Highest Observation: 3.11 ft at 7:30PM Aug 07, 2020Observed: 3.09 ft at 7:45PM Aug 07, 2020Observed: 3.1 ft at 8:00PM Aug 07, 2020Observed: 3.1 ft at 8:15PM Aug 07, 2020Highest Observation: 3.11 ft at 8:30PM Aug 07, 2020Observed: 3.1 ft at 8:45PM Aug 07, 2020Observed: 3.1 ft at 9:00PM Aug 07, 2020Highest Observation: 3.11 ft at 9:15PM Aug 07, 2020Observed: 3.09 ft at 9:30PM Aug 07, 2020Observed: 3.09 ft at 9:45PM Aug 07, 2020Observed: 3.1 ft at 10:00PM Aug 07, 2020Observed: 3.1 ft at 10:15PM Aug 07, 2020Observed: 3.09 ft at 10:30PM Aug 07, 2020Observed: 3.1 ft at 10:45PM Aug 07, 2020Observed: 3.1 ft at 11:00PM Aug 07, 2020Highest Observation: 3.11 ft at 11:15PM Aug 07, 2020Observed: 3.1 ft at 11:30PM Aug 07, 2020Observed: 3.1 ft at 11:45PM Aug 07, 2020Observed: 3.09 ft at 12:00AM Aug 08, 2020Observed: 3.09 ft at 12:15AM Aug 08, 2020Observed: 3.1 ft at 12:30AM Aug 08, 2020Observed: 3.09 ft at 12:45AM Aug 08, 2020Observed: 3.09 ft at 1:00AM Aug 08, 2020Observed: 3.09 ft at 1:15AM Aug 08, 2020Observed: 3.1 ft at 1:30AM Aug 08, 2020Observed: 3.09 ft at 1:45AM Aug 08, 2020Observed: 3.09 ft at 2:00AM Aug 08, 2020Observed: 3.09 ft at 2:15AM Aug 08, 2020Observed: 3.09 ft at 2:30AM Aug 08, 2020Observed: 3.09 ft at 2:45AM Aug 08, 2020Observed: 3.1 ft at 3:00AM Aug 08, 2020Observed: 3.09 ft at 3:15AM Aug 08, 2020Observed: 3.09 ft at 3:30AM Aug 08, 2020Observed: 3.1 ft at 3:45AM Aug 08, 2020Observed: 3.09 ft at 4:00AM Aug 08, 2020Observed: 3.1 ft at 4:15AM Aug 08, 2020Observed: 3.09 ft at 4:30AM Aug 08, 2020Observed: 3.09 ft at 4:45AM Aug 08, 2020Observed: 3.1 ft at 5:00AM Aug 08, 2020Observed: 3.09 ft at 5:15AM Aug 08, 2020Observed: 3.09 ft at 5:30AM Aug 08, 2020Observed: 3.1 ft at 5:45AM Aug 08, 2020Observed: 3.09 ft at 6:00AM Aug 08, 2020Observed: 3.09 ft at 6:15AM Aug 08, 2020Observed: 3.09 ft at 6:30AM Aug 08, 2020Observed: 3.09 ft at 6:45AM Aug 08, 2020Observed: 3.09 ft at 7:00AM Aug 08, 2020Observed: 3.1 ft at 7:15AM Aug 08, 2020Observed: 3.09 ft at 7:30AM Aug 08, 2020Observed: 3.09 ft at 7:45AM Aug 08, 2020Observed: 3.1 ft at 8:00AM Aug 08, 2020Observed: 3.09 ft at 8:15AM Aug 08, 2020Observed: 3.09 ft at 8:30AM Aug 08, 2020Observed: 3.09 ft at 8:45AM Aug 08, 2020Observed: 3.08 ft at 9:00AM Aug 08, 2020Observed: 3.09 ft at 9:15AM Aug 08, 2020Observed: 3.09 ft at 9:30AM Aug 08, 2020Observed: 3.09 ft at 9:45AM Aug 08, 2020Observed: 3.09 ft at 10:00AM Aug 08, 2020Observed: 3.09 ft at 10:15AM Aug 08, 2020Observed: 3.08 ft at 10:30AM Aug 08, 2020Observed: 3.09 ft at 10:45AM Aug 08, 2020Observed: 3.09 ft at 11:00AM Aug 08, 2020Observed: 3.08 ft at 11:15AM Aug 08, 2020Observed: 3.09 ft at 11:30AM Aug 08, 2020Observed: 3.1 ft at 11:45AM Aug 08, 2020Observed: 3.09 ft at 12:00PM Aug 08, 2020Observed: 3.09 ft at 12:15PM Aug 08, 2020Observed: 3.08 ft at 12:30PM Aug 08, 2020Observed: 3.09 ft at 12:45PM Aug 08, 2020Observed: 3.09 ft at 1:00PM Aug 08, 2020Observed: 3.09 ft at 1:15PM Aug 08, 2020Observed: 3.09 ft at 1:30PM Aug 08, 2020Observed: 3.09 ft at 1:45PM Aug 08, 2020Observed: 3.08 ft at 2:00PM Aug 08, 2020Observed: 3.08 ft at 2:15PM Aug 08, 2020Observed: 3.09 ft at 2:30PM Aug 08, 2020Observed: 3.08 ft at 2:45PM Aug 08, 2020Observed: 3.08 ft at 3:00PM Aug 08, 2020Observed: 3.09 ft at 3:15PM Aug 08, 2020Observed: 3.09 ft at 3:30PM Aug 08, 2020Observed: 3.08 ft at 3:45PM Aug 08, 2020Observed: 3.08 ft at 4:00PM Aug 08, 2020Highest Forecast: 3.08 ft 11:00PM Aug 08, 2020Highest Forecast: 3.08 ft 5:00AM Aug 09, 2020Forecast: 3.07 ft 11:00AM Aug 09, 2020Forecast: 3.07 ft 5:00PM Aug 09, 2020Forecast: 3.06 ft 11:00PM Aug 09, 2020Forecast: 3.06 ft 5:00AM Aug 10, 2020Forecast: 3.05 ft 11:00AM Aug 10, 2020Forecast: 3.05 ft 5:00PM Aug 10, 2020Forecast: 3.04 ft 11:00PM Aug 10, 2020Forecast: 3.04 ft 5:00AM Aug 11, 2020Forecast: 3.03 ft 11:00AM Aug 11, 2020Forecast: 3.03 ft 5:00PM Aug 11, 2020Forecast: 3.02 ft 11:00PM Aug 11, 2020Forecast: 3.02 ft 5:00AM Aug 12, 2020Forecast: 3.01 ft 11:00AM Aug 12, 2020Forecast: 3.01 ft 5:00PM Aug 12, 2020Forecast: 3.01 ft 11:00PM Aug 12, 2020Forecast: 3 ft 5:00AM Aug 13, 2020Forecast: 3 ft 11:00AM Aug 13, 2020Forecast: 2.99 ft 5:00PM Aug 13, 2020USGS--Water Resources of the United StatesMPLO3(plotting HGIRG) Graph Created (5:04PM Aug 8, 2020)ObservedForecast (issued 7:51AM Aug 8)Latest observed value: 3.08 ft at 4:00 PM PDT 8-Aug-2020. Flood Stage is 18 ft
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Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts for the Siuslaw River near Mapleton are issued routinely year-round.
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Flood Categories (in feet)
Major Flood Stage: 28
Moderate Flood Stage: 22
Flood Stage: 18
Action Stage: 15
Low Stage (in feet): 0

Historic Crests
(1) 30.21 ft on 02/07/1996
(2) 28.45 ft on 01/21/1972
(3) 28.28 ft on 01/16/1974
(4) 28.07 ft on 01/19/2012
(5) 28.00 ft on 12/16/1964
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(P): Preliminary values subject to further review.

Recent Crests
(1) 19.73 ft on 04/08/2019
(2) 22.36 ft on 12/18/2015
(3) 18.36 ft on 12/07/2015
(4) 22.80 ft on 12/21/2014
(5) 18.02 ft on 02/12/2014
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 2.65 ft on 08/27/2015
Zoom Level:16
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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.
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If you notice any errors in the below information, please contact our Webmaster
32.5 the flow at this level is about 62,000 cfs and has a 1 percent chance of happening in a given year (aka 100-year flood).
30.6 the flow at this level is about 56,000 cfs and has a 2 percent chance of happening in a given year (aka 50-year flood).
28 expect major flooding along Riverview Avenue area and numerous homes and businesses in Mapleton. Flooding of roads adjacent to the Siuslaw River in the vicinity of Mapleton is likely. Flooding of Highways 126 and 36 will be significant.
26 the flow at this level is 42,000 cfs and has a 10 percent chance of happening in a given year (aka 10-year flood).
25 expect widespread flooding, including several homes and structures in low areas of Mapleton. Many sections of Highway 126 from Tiernan to Mapleton, along with Hwy 36 north of Mapleton begin to flood. Flooding may be exacerbated during high tide.
23.2 the flow at this level is about 35,000 cfs and has a 20 percent chance of happening in a given year (aka 5-year flood).
22 expect widespread flooding of low-lying land. Several homes and structures in low areas of Mapleton start to flood. Numerous rural roads along and near the Siuslaw River will likely be flooded, and water begins to cover the lower sections of Hwy 126 at this stage. Flooding may be exacerbated during high tide.
20 expect water over East Mapleton Road. Flooding of some low-lying homes and structures begins. Flooding may be exacerbated by high tide.
19.1 The flow at this level is about 24,600 cfs and has an annual chance of 50 percent (aka 2-year flood).
18 expect minor flooding of low lying dairy land along with some structures right along the banks of the Siuslaw River in and near Mapleton.
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Latitude: 44.063333° N, Longitude: 123.882778° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 18 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 41 ft 59 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:

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Archived/Historical Data at USACE DataQuery
10-day Forecast/Trend, Northwest River Forecast Center
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