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Hydrograph River at a Glance Download
Siuslaw River near Mapleton Stage (ft)Flow (cfs)Observed: 3.24 ft at 6:00AM Oct 20, 2020Observed: 3.24 ft at 6:15AM Oct 20, 2020Observed: 3.25 ft at 6:30AM Oct 20, 2020Observed: 3.24 ft at 6:45AM Oct 20, 2020Observed: 3.24 ft at 7:00AM Oct 20, 2020Observed: 3.24 ft at 7:15AM Oct 20, 2020Observed: 3.24 ft at 7:30AM Oct 20, 2020Observed: 3.24 ft at 7:45AM Oct 20, 2020Observed: 3.24 ft at 8:00AM Oct 20, 2020Observed: 3.24 ft at 8:15AM Oct 20, 2020Observed: 3.23 ft at 8:30AM Oct 20, 2020Observed: 3.23 ft at 8:45AM Oct 20, 2020Observed: 3.24 ft at 9:00AM Oct 20, 2020Observed: 3.23 ft at 9:15AM Oct 20, 2020Observed: 3.24 ft at 9:30AM Oct 20, 2020Observed: 3.24 ft at 9:45AM Oct 20, 2020Observed: 3.23 ft at 10:00AM Oct 20, 2020Observed: 3.23 ft at 10:15AM Oct 20, 2020Observed: 3.24 ft at 10:30AM Oct 20, 2020Observed: 3.23 ft at 10:45AM Oct 20, 2020Observed: 3.24 ft at 11:00AM Oct 20, 2020Observed: 3.23 ft at 11:15AM Oct 20, 2020Observed: 3.23 ft at 11:30AM Oct 20, 2020Observed: 3.24 ft at 11:45AM Oct 20, 2020Observed: 3.23 ft at 12:00PM Oct 20, 2020Observed: 3.24 ft at 12:15PM Oct 20, 2020Observed: 3.23 ft at 12:30PM Oct 20, 2020Observed: 3.23 ft at 12:45PM Oct 20, 2020Observed: 3.24 ft at 1:00PM Oct 20, 2020Observed: 3.23 ft at 1:15PM Oct 20, 2020Observed: 3.23 ft at 1:30PM Oct 20, 2020Observed: 3.24 ft at 1:45PM Oct 20, 2020Observed: 3.23 ft at 2:00PM Oct 20, 2020Observed: 3.24 ft at 2:15PM Oct 20, 2020Observed: 3.23 ft at 2:30PM Oct 20, 2020Observed: 3.24 ft at 2:45PM Oct 20, 2020Observed: 3.23 ft at 3:00PM Oct 20, 2020Observed: 3.23 ft at 3:15PM Oct 20, 2020Observed: 3.23 ft at 3:30PM Oct 20, 2020Observed: 3.23 ft at 3:45PM Oct 20, 2020Observed: 3.24 ft at 4:00PM Oct 20, 2020Observed: 3.23 ft at 4:15PM Oct 20, 2020Observed: 3.23 ft at 4:30PM Oct 20, 2020Observed: 3.22 ft at 4:45PM Oct 20, 2020Observed: 3.23 ft at 5:00PM Oct 20, 2020Observed: 3.23 ft at 5:15PM Oct 20, 2020Observed: 3.24 ft at 5:30PM Oct 20, 2020Observed: 3.23 ft at 5:45PM Oct 20, 2020Observed: 3.23 ft at 6:00PM Oct 20, 2020Observed: 3.24 ft at 6:15PM Oct 20, 2020Observed: 3.23 ft at 6:30PM Oct 20, 2020Observed: 3.23 ft at 6:45PM Oct 20, 2020Observed: 3.24 ft at 7:00PM Oct 20, 2020Observed: 3.23 ft at 7:15PM Oct 20, 2020Observed: 3.23 ft at 7:30PM Oct 20, 2020Observed: 3.23 ft at 7:45PM Oct 20, 2020Observed: 3.24 ft at 8:00PM Oct 20, 2020Observed: 3.23 ft at 8:15PM Oct 20, 2020Observed: 3.23 ft at 8:30PM Oct 20, 2020Observed: 3.24 ft at 8:45PM Oct 20, 2020Observed: 3.23 ft at 9:00PM Oct 20, 2020Observed: 3.24 ft at 9:15PM Oct 20, 2020Observed: 3.23 ft at 9:30PM Oct 20, 2020Observed: 3.23 ft at 9:45PM Oct 20, 2020Observed: 3.23 ft at 10:00PM Oct 20, 2020Observed: 3.23 ft at 10:15PM Oct 20, 2020Observed: 3.23 ft at 10:30PM Oct 20, 2020Observed: 3.24 ft at 10:45PM Oct 20, 2020Observed: 3.23 ft at 11:00PM Oct 20, 2020Observed: 3.24 ft at 11:15PM Oct 20, 2020Observed: 3.23 ft at 11:30PM Oct 20, 2020Observed: 3.23 ft at 11:45PM Oct 20, 2020Observed: 3.24 ft at 12:00AM Oct 21, 2020Observed: 3.23 ft at 12:15AM Oct 21, 2020Observed: 3.23 ft at 12:30AM Oct 21, 2020Observed: 3.23 ft at 12:45AM Oct 21, 2020Observed: 3.23 ft at 1:00AM Oct 21, 2020Observed: 3.24 ft at 1:15AM Oct 21, 2020Observed: 3.23 ft at 1:30AM Oct 21, 2020Observed: 3.23 ft at 1:45AM Oct 21, 2020Observed: 3.24 ft at 2:00AM Oct 21, 2020Observed: 3.23 ft at 2:15AM Oct 21, 2020Observed: 3.23 ft at 2:30AM Oct 21, 2020Observed: 3.22 ft at 2:45AM Oct 21, 2020Observed: 3.23 ft at 3:00AM Oct 21, 2020Observed: 3.23 ft at 3:15AM Oct 21, 2020Observed: 3.23 ft at 3:30AM Oct 21, 2020Observed: 3.23 ft at 3:45AM Oct 21, 2020Observed: 3.24 ft at 4:00AM Oct 21, 2020Observed: 3.23 ft at 4:15AM Oct 21, 2020Observed: 3.23 ft at 4:30AM Oct 21, 2020Observed: 3.24 ft at 4:45AM Oct 21, 2020Observed: 3.23 ft at 5:00AM Oct 21, 2020Observed: 3.23 ft at 5:15AM Oct 21, 2020Observed: 3.24 ft at 5:30AM Oct 21, 2020Observed: 3.23 ft at 5:45AM Oct 21, 2020Observed: 3.23 ft at 6:00AM Oct 21, 2020Observed: 3.24 ft at 6:15AM Oct 21, 2020Observed: 3.23 ft at 6:30AM Oct 21, 2020Observed: 3.23 ft at 6:45AM Oct 21, 2020Observed: 3.23 ft at 7:00AM Oct 21, 2020Observed: 3.23 ft at 7:15AM Oct 21, 2020Observed: 3.23 ft at 7:30AM Oct 21, 2020Observed: 3.24 ft at 7:45AM Oct 21, 2020Observed: 3.23 ft at 8:00AM Oct 21, 2020Observed: 3.23 ft at 8:15AM Oct 21, 2020Observed: 3.23 ft at 8:30AM Oct 21, 2020Observed: 3.23 ft at 8:45AM Oct 21, 2020Observed: 3.24 ft at 9:00AM Oct 21, 2020Observed: 3.24 ft at 9:15AM Oct 21, 2020Observed: 3.24 ft at 9:30AM Oct 21, 2020Observed: 3.24 ft at 9:45AM Oct 21, 2020Observed: 3.23 ft at 10:00AM Oct 21, 2020Observed: 3.24 ft at 10:15AM Oct 21, 2020Observed: 3.23 ft at 10:30AM Oct 21, 2020Observed: 3.24 ft at 10:45AM Oct 21, 2020Observed: 3.23 ft at 11:00AM Oct 21, 2020Observed: 3.24 ft at 11:15AM Oct 21, 2020Observed: 3.23 ft at 11:30AM Oct 21, 2020Observed: 3.24 ft at 11:45AM Oct 21, 2020Observed: 3.25 ft at 12:00PM Oct 21, 2020Observed: 3.24 ft at 12:15PM Oct 21, 2020Observed: 3.24 ft at 12:30PM Oct 21, 2020Observed: 3.24 ft at 12:45PM Oct 21, 2020Observed: 3.25 ft at 1:00PM Oct 21, 2020Observed: 3.24 ft at 1:15PM Oct 21, 2020Observed: 3.24 ft at 1:30PM Oct 21, 2020Observed: 3.25 ft at 1:45PM Oct 21, 2020Observed: 3.24 ft at 2:00PM Oct 21, 2020Observed: 3.25 ft at 2:15PM Oct 21, 2020Observed: 3.25 ft at 2:30PM Oct 21, 2020Observed: 3.24 ft at 2:45PM Oct 21, 2020Observed: 3.25 ft at 3:00PM Oct 21, 2020Observed: 3.24 ft at 3:15PM Oct 21, 2020Observed: 3.24 ft at 3:30PM Oct 21, 2020Observed: 3.25 ft at 3:45PM Oct 21, 2020Observed: 3.24 ft at 4:00PM Oct 21, 2020Observed: 3.25 ft at 4:15PM Oct 21, 2020Highest Observation: 3.26 ft at 4:30PM Oct 21, 2020Observed: 3.24 ft at 4:45PM Oct 21, 2020Observed: 3.25 ft at 5:00PM Oct 21, 2020Observed: 3.25 ft at 5:15PM Oct 21, 2020Observed: 3.24 ft at 5:30PM Oct 21, 2020Observed: 3.25 ft at 5:45PM Oct 21, 2020Observed: 3.25 ft at 6:00PM Oct 21, 2020Highest Observation: 3.26 ft at 6:15PM Oct 21, 2020Observed: 3.25 ft at 6:30PM Oct 21, 2020Observed: 3.25 ft at 6:45PM Oct 21, 2020Highest Observation: 3.26 ft at 7:00PM Oct 21, 2020Observed: 3.25 ft at 7:15PM Oct 21, 2020Observed: 3.25 ft at 7:30PM Oct 21, 2020Highest Observation: 3.26 ft at 7:45PM Oct 21, 2020Observed: 3.25 ft at 8:00PM Oct 21, 2020Highest Observation: 3.26 ft at 8:15PM Oct 21, 2020Highest Observation: 3.26 ft at 8:30PM Oct 21, 2020Observed: 3.25 ft at 8:45PM Oct 21, 2020Highest Observation: 3.26 ft at 9:00PM Oct 21, 2020Observed: 3.25 ft at 9:15PM Oct 21, 2020Observed: 3.25 ft at 9:30PM Oct 21, 2020Highest Observation: 3.26 ft at 9:45PM Oct 21, 2020Observed: 3.25 ft at 10:00PM Oct 21, 2020Observed: 3.25 ft at 10:15PM Oct 21, 2020Highest Observation: 3.26 ft at 10:30PM Oct 21, 2020Observed: 3.25 ft at 10:45PM Oct 21, 2020Observed: 3.25 ft at 11:00PM Oct 21, 2020Highest Observation: 3.26 ft at 11:15PM Oct 21, 2020Observed: 3.25 ft at 11:30PM Oct 21, 2020Observed: 3.25 ft at 11:45PM Oct 21, 2020Observed: 3.25 ft at 12:00AM Oct 22, 2020Observed: 3.25 ft at 12:15AM Oct 22, 2020Highest Observation: 3.26 ft at 12:30AM Oct 22, 2020Observed: 3.25 ft at 12:45AM Oct 22, 2020Highest Observation: 3.26 ft at 1:00AM Oct 22, 2020Observed: 3.25 ft at 1:15AM Oct 22, 2020Highest Observation: 3.26 ft at 1:30AM Oct 22, 2020Observed: 3.25 ft at 1:45AM Oct 22, 2020Observed: 3.25 ft at 2:00AM Oct 22, 2020Observed: 3.25 ft at 2:15AM Oct 22, 2020Observed: 3.24 ft at 2:30AM Oct 22, 2020Observed: 3.25 ft at 2:45AM Oct 22, 2020Observed: 3.25 ft at 3:00AM Oct 22, 2020Observed: 3.24 ft at 3:15AM Oct 22, 2020Observed: 3.25 ft at 3:30AM Oct 22, 2020Observed: 3.25 ft at 3:45AM Oct 22, 2020Observed: 3.24 ft at 4:00AM Oct 22, 2020Observed: 3.25 ft at 4:15AM Oct 22, 2020Observed: 3.25 ft at 4:30AM Oct 22, 2020Observed: 3.24 ft at 4:45AM Oct 22, 2020Observed: 3.25 ft at 5:00AM Oct 22, 2020Observed: 3.24 ft at 5:15AM Oct 22, 2020Observed: 3.25 ft at 5:30AM Oct 22, 2020Observed: 3.25 ft at 5:45AM Oct 22, 2020Observed: 3.24 ft at 6:00AM Oct 22, 2020Observed: 3.24 ft at 6:15AM Oct 22, 2020Observed: 3.25 ft at 6:30AM Oct 22, 2020Observed: 3.24 ft at 6:45AM Oct 22, 2020Observed: 3.24 ft at 7:00AM Oct 22, 2020Observed: 3.23 ft at 7:15AM Oct 22, 2020Observed: 3.24 ft at 7:30AM Oct 22, 2020Observed: 3.24 ft at 7:45AM Oct 22, 2020Observed: 3.23 ft at 8:00AM Oct 22, 2020Observed: 3.24 ft at 8:15AM Oct 22, 2020Observed: 3.24 ft at 8:30AM Oct 22, 2020Observed: 3.23 ft at 8:45AM Oct 22, 2020Observed: 3.23 ft at 9:00AM Oct 22, 2020Observed: 3.24 ft at 9:15AM Oct 22, 2020Observed: 3.24 ft at 9:30AM Oct 22, 2020Observed: 3.23 ft at 9:45AM Oct 22, 2020Observed: 3.24 ft at 10:00AM Oct 22, 2020Observed: 3.23 ft at 10:15AM Oct 22, 2020Observed: 3.24 ft at 10:30AM Oct 22, 2020Observed: 3.24 ft at 10:45AM Oct 22, 2020Observed: 3.23 ft at 11:00AM Oct 22, 2020Observed: 3.23 ft at 11:15AM Oct 22, 2020Observed: 3.24 ft at 11:30AM Oct 22, 2020Observed: 3.23 ft at 11:45AM Oct 22, 2020Observed: 3.24 ft at 12:00PM Oct 22, 2020Observed: 3.23 ft at 12:15PM Oct 22, 2020Observed: 3.23 ft at 12:30PM Oct 22, 2020Observed: 3.22 ft at 12:45PM Oct 22, 2020Observed: 3.23 ft at 1:00PM Oct 22, 2020Observed: 3.22 ft at 1:15PM Oct 22, 2020Observed: 3.23 ft at 1:30PM Oct 22, 2020Observed: 3.23 ft at 1:45PM Oct 22, 2020Observed: 3.23 ft at 2:00PM Oct 22, 2020Observed: 3.23 ft at 2:15PM Oct 22, 2020Observed: 3.22 ft at 2:30PM Oct 22, 2020Observed: 3.22 ft at 2:45PM Oct 22, 2020Observed: 3.23 ft at 3:00PM Oct 22, 2020Observed: 3.22 ft at 3:15PM Oct 22, 2020Observed: 3.23 ft at 3:30PM Oct 22, 2020Observed: 3.23 ft at 3:45PM Oct 22, 2020Observed: 3.22 ft at 4:00PM Oct 22, 2020Observed: 3.23 ft at 4:15PM Oct 22, 2020Observed: 3.22 ft at 4:30PM Oct 22, 2020Observed: 3.22 ft at 4:45PM Oct 22, 2020Observed: 3.22 ft at 5:00PM Oct 22, 2020Observed: 3.23 ft at 5:15PM Oct 22, 2020Observed: 3.22 ft at 5:30PM Oct 22, 2020Observed: 3.22 ft at 5:45PM Oct 22, 2020Observed: 3.23 ft at 6:00PM Oct 22, 2020Observed: 3.22 ft at 6:15PM Oct 22, 2020Observed: 3.22 ft at 6:30PM Oct 22, 2020Observed: 3.22 ft at 6:45PM Oct 22, 2020Observed: 3.22 ft at 7:00PM Oct 22, 2020Observed: 3.22 ft at 7:15PM Oct 22, 2020Observed: 3.21 ft at 7:30PM Oct 22, 2020Observed: 3.22 ft at 7:45PM Oct 22, 2020Observed: 3.22 ft at 8:00PM Oct 22, 2020Observed: 3.21 ft at 8:15PM Oct 22, 2020Observed: 3.22 ft at 8:30PM Oct 22, 2020Observed: 3.22 ft at 8:45PM Oct 22, 2020Observed: 3.21 ft at 9:00PM Oct 22, 2020Observed: 3.22 ft at 9:15PM Oct 22, 2020Observed: 3.21 ft at 9:30PM Oct 22, 2020Observed: 3.21 ft at 9:45PM Oct 22, 2020Observed: 3.21 ft at 10:00PM Oct 22, 2020Observed: 3.22 ft at 10:15PM Oct 22, 2020Observed: 3.21 ft at 10:30PM Oct 22, 2020Observed: 3.21 ft at 10:45PM Oct 22, 2020Observed: 3.22 ft at 11:00PM Oct 22, 2020Observed: 3.21 ft at 11:15PM Oct 22, 2020Observed: 3.21 ft at 11:30PM Oct 22, 2020Observed: 3.21 ft at 11:45PM Oct 22, 2020Observed: 3.21 ft at 12:00AM Oct 23, 2020Observed: 3.2 ft at 12:15AM Oct 23, 2020Observed: 3.21 ft at 12:30AM Oct 23, 2020Observed: 3.21 ft at 12:45AM Oct 23, 2020Observed: 3.2 ft at 1:00AM Oct 23, 2020Observed: 3.21 ft at 1:15AM Oct 23, 2020Observed: 3.21 ft at 1:30AM Oct 23, 2020Observed: 3.2 ft at 1:45AM Oct 23, 2020Observed: 3.21 ft at 2:00AM Oct 23, 2020Observed: 3.2 ft at 2:15AM Oct 23, 2020Observed: 3.2 ft at 2:30AM Oct 23, 2020Observed: 3.2 ft at 2:45AM Oct 23, 2020Observed: 3.2 ft at 3:00AM Oct 23, 2020Observed: 3.2 ft at 3:15AM Oct 23, 2020Observed: 3.21 ft at 3:30AM Oct 23, 2020Observed: 3.2 ft at 3:45AM Oct 23, 2020Observed: 3.2 ft at 4:00AM Oct 23, 2020Observed: 3.2 ft at 4:15AM Oct 23, 2020Observed: 3.2 ft at 4:30AM Oct 23, 2020Observed: 3.21 ft at 4:45AM Oct 23, 2020Observed: 3.2 ft at 5:00AM Oct 23, 2020Observed: 3.2 ft at 5:15AM Oct 23, 2020Observed: 3.2 ft at 5:30AM Oct 23, 2020Observed: 3.2 ft at 5:45AM Oct 23, 2020Observed: 3.19 ft at 6:00AM Oct 23, 2020Observed: 3.2 ft at 6:15AM Oct 23, 2020Observed: 3.19 ft at 6:30AM Oct 23, 2020Observed: 3.2 ft at 6:45AM Oct 23, 2020Observed: 3.2 ft at 7:00AM Oct 23, 2020Observed: 3.19 ft at 7:15AM Oct 23, 2020Observed: 3.2 ft at 7:30AM Oct 23, 2020Observed: 3.19 ft at 7:45AM Oct 23, 2020Observed: 3.19 ft at 8:00AM Oct 23, 2020Observed: 3.2 ft at 8:15AM Oct 23, 2020Observed: 3.19 ft at 8:30AM Oct 23, 2020Observed: 3.19 ft at 8:45AM Oct 23, 2020Observed: 3.18 ft at 9:00AM Oct 23, 2020Observed: 3.19 ft at 9:15AM Oct 23, 2020Observed: 3.19 ft at 9:30AM Oct 23, 2020Observed: 3.18 ft at 9:45AM Oct 23, 2020Observed: 3.19 ft at 10:00AM Oct 23, 2020Observed: 3.19 ft at 10:15AM Oct 23, 2020Observed: 3.18 ft at 10:30AM Oct 23, 2020Observed: 3.19 ft at 10:45AM Oct 23, 2020Observed: 3.19 ft at 11:00AM Oct 23, 2020Observed: 3.18 ft at 11:15AM Oct 23, 2020Observed: 3.18 ft at 11:30AM Oct 23, 2020Observed: 3.19 ft at 11:45AM Oct 23, 2020Observed: 3.18 ft at 12:00PM Oct 23, 2020Observed: 3.19 ft at 12:15PM Oct 23, 2020Observed: 3.18 ft at 12:30PM Oct 23, 2020Observed: 3.19 ft at 12:45PM Oct 23, 2020Observed: 3.19 ft at 1:00PM Oct 23, 2020Observed: 3.18 ft at 1:15PM Oct 23, 2020Observed: 3.18 ft at 1:30PM Oct 23, 2020Observed: 3.19 ft at 1:45PM Oct 23, 2020Observed: 3.18 ft at 2:00PM Oct 23, 2020Observed: 3.18 ft at 2:15PM Oct 23, 2020Observed: 3.18 ft at 2:30PM Oct 23, 2020Observed: 3.18 ft at 2:45PM Oct 23, 2020Observed: 3.19 ft at 3:00PM Oct 23, 2020Observed: 3.18 ft at 3:15PM Oct 23, 2020Observed: 3.18 ft at 3:30PM Oct 23, 2020Observed: 3.19 ft at 3:45PM Oct 23, 2020Observed: 3.18 ft at 4:00PM Oct 23, 2020Observed: 3.19 ft at 4:15PM Oct 23, 2020Observed: 3.18 ft at 4:30PM Oct 23, 2020Observed: 3.19 ft at 4:45PM Oct 23, 2020Observed: 3.19 ft at 5:00PM Oct 23, 2020Observed: 3.18 ft at 5:15PM Oct 23, 2020Observed: 3.18 ft at 5:30PM Oct 23, 2020Observed: 3.19 ft at 5:45PM Oct 23, 2020Observed: 3.18 ft at 6:00PM Oct 23, 2020Observed: 3.18 ft at 6:15PM Oct 23, 2020Observed: 3.19 ft at 6:30PM Oct 23, 2020Observed: 3.18 ft at 6:45PM Oct 23, 2020Observed: 3.18 ft at 7:00PM Oct 23, 2020Observed: 3.18 ft at 7:15PM Oct 23, 2020Observed: 3.18 ft at 7:30PM Oct 23, 2020Observed: 3.19 ft at 7:45PM Oct 23, 2020Observed: 3.18 ft at 8:00PM Oct 23, 2020Observed: 3.18 ft at 8:15PM Oct 23, 2020Observed: 3.19 ft at 8:30PM Oct 23, 2020Observed: 3.18 ft at 8:45PM Oct 23, 2020Observed: 3.18 ft at 9:00PM Oct 23, 2020Observed: 3.19 ft at 9:15PM Oct 23, 2020Observed: 3.18 ft at 9:30PM Oct 23, 2020Observed: 3.18 ft at 9:45PM Oct 23, 2020Observed: 3.18 ft at 10:00PM Oct 23, 2020Observed: 3.18 ft at 10:15PM Oct 23, 2020Observed: 3.19 ft at 10:30PM Oct 23, 2020Observed: 3.18 ft at 10:45PM Oct 23, 2020Observed: 3.18 ft at 11:00PM Oct 23, 2020Observed: 3.19 ft at 11:15PM Oct 23, 2020Observed: 3.18 ft at 11:30PM Oct 23, 2020Observed: 3.18 ft at 11:45PM Oct 23, 2020Observed: 3.19 ft at 12:00AM Oct 24, 2020Observed: 3.18 ft at 12:15AM Oct 24, 2020Observed: 3.18 ft at 12:30AM Oct 24, 2020Observed: 3.17 ft at 12:45AM Oct 24, 2020Observed: 3.18 ft at 1:00AM Oct 24, 2020Observed: 3.19 ft at 1:15AM Oct 24, 2020Observed: 3.18 ft at 1:30AM Oct 24, 2020Observed: 3.18 ft at 1:45AM Oct 24, 2020Observed: 3.17 ft at 2:00AM Oct 24, 2020Observed: 3.18 ft at 2:15AM Oct 24, 2020Observed: 3.17 ft at 2:30AM Oct 24, 2020Observed: 3.17 ft at 2:45AM Oct 24, 2020Observed: 3.18 ft at 3:00AM Oct 24, 2020Observed: 3.17 ft at 3:15AM Oct 24, 2020Observed: 3.18 ft at 3:30AM Oct 24, 2020Observed: 3.18 ft at 3:45AM Oct 24, 2020Observed: 3.17 ft at 4:00AM Oct 24, 2020Observed: 3.18 ft at 4:15AM Oct 24, 2020Observed: 3.18 ft at 4:30AM Oct 24, 2020Observed: 3.17 ft at 4:45AM Oct 24, 2020Observed: 3.17 ft at 5:00AM Oct 24, 2020Observed: 3.18 ft at 5:15AM Oct 24, 2020Observed: 3.17 ft at 5:30AM Oct 24, 2020Observed: 3.17 ft at 5:45AM Oct 24, 2020Observed: 3.18 ft at 6:00AM Oct 24, 2020Observed: 3.18 ft at 6:15AM Oct 24, 2020Observed: 3.17 ft at 6:30AM Oct 24, 2020Observed: 3.18 ft at 6:45AM Oct 24, 2020Observed: 3.17 ft at 7:00AM Oct 24, 2020Observed: 3.17 ft at 7:15AM Oct 24, 2020Observed: 3.18 ft at 7:30AM Oct 24, 2020Observed: 3.17 ft at 7:45AM Oct 24, 2020Observed: 3.17 ft at 8:00AM Oct 24, 2020Observed: 3.16 ft at 8:15AM Oct 24, 2020Observed: 3.17 ft at 8:30AM Oct 24, 2020Observed: 3.17 ft at 8:45AM Oct 24, 2020Observed: 3.16 ft at 9:00AM Oct 24, 2020Observed: 3.17 ft at 9:15AM Oct 24, 2020Observed: 3.17 ft at 9:30AM Oct 24, 2020Observed: 3.17 ft at 9:45AM Oct 24, 2020Observed: 3.17 ft at 10:00AM Oct 24, 2020Observed: 3.16 ft at 10:15AM Oct 24, 2020Observed: 3.16 ft at 10:30AM Oct 24, 2020Observed: 3.17 ft at 10:45AM Oct 24, 2020Observed: 3.16 ft at 11:00AM Oct 24, 2020Observed: 3.17 ft at 11:15AM Oct 24, 2020Observed: 3.16 ft at 11:30AM Oct 24, 2020Observed: 3.16 ft at 11:45AM Oct 24, 2020Observed: 3.17 ft at 12:00PM Oct 24, 2020Observed: 3.16 ft at 12:15PM Oct 24, 2020Observed: 3.16 ft at 12:30PM Oct 24, 2020Observed: 3.17 ft at 12:45PM Oct 24, 2020Observed: 3.16 ft at 1:00PM Oct 24, 2020Observed: 3.17 ft at 1:15PM Oct 24, 2020Observed: 3.16 ft at 1:30PM Oct 24, 2020Observed: 3.17 ft at 1:45PM Oct 24, 2020Observed: 3.16 ft at 2:00PM Oct 24, 2020Observed: 3.17 ft at 2:15PM Oct 24, 2020Observed: 3.17 ft at 2:30PM Oct 24, 2020Observed: 3.16 ft at 2:45PM Oct 24, 2020Observed: 3.17 ft at 3:00PM Oct 24, 2020Observed: 3.16 ft at 3:15PM Oct 24, 2020Observed: 3.16 ft at 3:30PM Oct 24, 2020Observed: 3.17 ft at 3:45PM Oct 24, 2020Observed: 3.16 ft at 4:00PM Oct 24, 2020Observed: 3.17 ft at 4:15PM Oct 24, 2020Observed: 3.16 ft at 4:30PM Oct 24, 2020Observed: 3.17 ft at 4:45PM Oct 24, 2020Observed: 3.16 ft at 5:00PM Oct 24, 2020Observed: 3.16 ft at 5:15PM Oct 24, 2020Observed: 3.17 ft at 5:30PM Oct 24, 2020Observed: 3.17 ft at 5:45PM Oct 24, 2020Observed: 3.16 ft at 6:00PM Oct 24, 2020Observed: 3.17 ft at 6:15PM Oct 24, 2020Observed: 3.16 ft at 6:30PM Oct 24, 2020Observed: 3.16 ft at 6:45PM Oct 24, 2020Observed: 3.17 ft at 7:00PM Oct 24, 2020Observed: 3.16 ft at 7:15PM Oct 24, 2020Observed: 3.16 ft at 7:30PM Oct 24, 2020Observed: 3.16 ft at 7:45PM Oct 24, 2020Observed: 3.16 ft at 8:00PM Oct 24, 2020Observed: 3.16 ft at 8:15PM Oct 24, 2020Observed: 3.17 ft at 8:30PM Oct 24, 2020Observed: 3.16 ft at 8:45PM Oct 24, 2020Observed: 3.16 ft at 9:00PM Oct 24, 2020Observed: 3.16 ft at 9:15PM Oct 24, 2020Observed: 3.16 ft at 9:30PM Oct 24, 2020Observed: 3.16 ft at 9:45PM Oct 24, 2020Observed: 3.16 ft at 10:00PM Oct 24, 2020Observed: 3.16 ft at 10:15PM Oct 24, 2020Observed: 3.16 ft at 10:30PM Oct 24, 2020Observed: 3.16 ft at 10:45PM Oct 24, 2020Observed: 3.16 ft at 11:00PM Oct 24, 2020Observed: 3.16 ft at 11:15PM Oct 24, 2020Observed: 3.16 ft at 11:30PM Oct 24, 2020Observed: 3.15 ft at 11:45PM Oct 24, 2020Observed: 3.16 ft at 12:00AM Oct 25, 2020Observed: 3.15 ft at 12:15AM Oct 25, 2020Observed: 3.15 ft at 12:30AM Oct 25, 2020Observed: 3.16 ft at 12:45AM Oct 25, 2020Observed: 3.15 ft at 1:00AM Oct 25, 2020Observed: 3.16 ft at 1:15AM Oct 25, 2020Observed: 3.16 ft at 1:30AM Oct 25, 2020Observed: 3.16 ft at 1:45AM Oct 25, 2020Observed: 3.16 ft at 2:00AM Oct 25, 2020Observed: 3.15 ft at 2:15AM Oct 25, 2020Observed: 3.15 ft at 2:30AM Oct 25, 2020Observed: 3.16 ft at 2:45AM Oct 25, 2020Observed: 3.15 ft at 3:00AM Oct 25, 2020Observed: 3.16 ft at 3:15AM Oct 25, 2020Observed: 3.15 ft at 3:30AM Oct 25, 2020Observed: 3.16 ft at 3:45AM Oct 25, 2020Observed: 3.15 ft at 4:00AM Oct 25, 2020Observed: 3.15 ft at 4:15AM Oct 25, 2020Observed: 3.16 ft at 4:30AM Oct 25, 2020Observed: 3.15 ft at 4:45AM Oct 25, 2020Observed: 3.15 ft at 5:00AM Oct 25, 2020Forecast: 3.14 ft 11:00AM Oct 25, 2020Forecast: 3.15 ft 5:00PM Oct 25, 2020Forecast: 3.15 ft 11:00PM Oct 25, 2020Forecast: 3.15 ft 5:00AM Oct 26, 2020Forecast: 3.15 ft 11:00AM Oct 26, 2020Forecast: 3.15 ft 5:00PM Oct 26, 2020Forecast: 3.15 ft 11:00PM Oct 26, 2020Forecast: 3.16 ft 5:00AM Oct 27, 2020Forecast: 3.16 ft 11:00AM Oct 27, 2020Forecast: 3.16 ft 5:00PM Oct 27, 2020Forecast: 3.16 ft 11:00PM Oct 27, 2020Forecast: 3.17 ft 5:00AM Oct 28, 2020Forecast: 3.17 ft 11:00AM Oct 28, 2020Forecast: 3.17 ft 5:00PM Oct 28, 2020Forecast: 3.18 ft 11:00PM Oct 28, 2020Forecast: 3.18 ft 5:00AM Oct 29, 2020Forecast: 3.18 ft 11:00AM Oct 29, 2020Forecast: 3.18 ft 5:00PM Oct 29, 2020Forecast: 3.19 ft 11:00PM Oct 29, 2020Highest Forecast: 3.22 ft 5:00AM Oct 30, 2020USGS--Water Resources of the United StatesMPLO3(plotting HGIRG) Graph Created (5:48AM Oct 25, 2020)ObservedForecast (issued 3:28PM Oct 24)Latest observed value: 3.15 ft at 5:00 AM PDT 25-Oct-2020. Flood Stage is 18 ft
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Tabular Data (UTC)
Tabular Data (PDT)
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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
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(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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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.
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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.
About This Location Collapse

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:

Additional Information Collapse
Archived/Historical Data at USACE DataQuery
10-day Forecast/Trend, Northwest River Forecast Center
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Hydrologic Resources Additional Resources
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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
Portland Weather Forecast Office
5241 NE 122nd Avenue
Portland, OR 97230-1089
(503) 261-9246
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Page last modified: 1-Mar-2019 12:32 AM
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