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Hydrograph River at a Glance Download
Stillaguamish River at Arlington Stage (ft)Flow (kcfs)Highest Observation: 3.62 ft at 3:54AM Feb 25, 2020Highest Observation: 3.62 ft at 3:55AM Feb 25, 2020Observed: 3.6 ft at 4:09AM Feb 25, 2020Observed: 3.6 ft at 4:10AM Feb 25, 2020Observed: 3.6 ft at 4:24AM Feb 25, 2020Observed: 3.6 ft at 4:25AM Feb 25, 2020Observed: 3.58 ft at 4:39AM Feb 25, 2020Observed: 3.58 ft at 4:40AM Feb 25, 2020Observed: 3.58 ft at 4:54AM Feb 25, 2020Observed: 3.58 ft at 4:55AM Feb 25, 2020Highest Observation: 3.62 ft at 5:09AM Feb 25, 2020Highest Observation: 3.62 ft at 5:10AM Feb 25, 2020Observed: 3.6 ft at 5:24AM Feb 25, 2020Observed: 3.6 ft at 5:25AM Feb 25, 2020Observed: 3.56 ft at 5:39AM Feb 25, 2020Observed: 3.56 ft at 5:40AM Feb 25, 2020Observed: 3.54 ft at 5:54AM Feb 25, 2020Observed: 3.54 ft at 5:55AM Feb 25, 2020Observed: 3.56 ft at 6:09AM Feb 25, 2020Observed: 3.56 ft at 6:10AM Feb 25, 2020Observed: 3.52 ft at 6:24AM Feb 25, 2020Observed: 3.52 ft at 6:25AM Feb 25, 2020Observed: 3.5 ft at 6:39AM Feb 25, 2020Observed: 3.5 ft at 6:40AM Feb 25, 2020Observed: 3.54 ft at 6:54AM Feb 25, 2020Observed: 3.54 ft at 6:55AM Feb 25, 2020Observed: 3.52 ft at 7:09AM Feb 25, 2020Observed: 3.52 ft at 7:10AM Feb 25, 2020Observed: 3.48 ft at 7:24AM Feb 25, 2020Observed: 3.48 ft at 7:25AM Feb 25, 2020Observed: 3.5 ft at 7:39AM Feb 25, 2020Observed: 3.5 ft at 7:40AM Feb 25, 2020Observed: 3.46 ft at 7:54AM Feb 25, 2020Observed: 3.46 ft at 7:55AM Feb 25, 2020Observed: 3.44 ft at 8:09AM Feb 25, 2020Observed: 3.44 ft at 8:10AM Feb 25, 2020Observed: 3.48 ft at 8:24AM Feb 25, 2020Observed: 3.48 ft at 8:25AM Feb 25, 2020Observed: 3.44 ft at 8:39AM Feb 25, 2020Observed: 3.44 ft at 8:40AM Feb 25, 2020Observed: 3.48 ft at 8:54AM Feb 25, 2020Observed: 3.48 ft at 8:55AM Feb 25, 2020Observed: 3.46 ft at 9:09AM Feb 25, 2020Observed: 3.46 ft at 9:10AM Feb 25, 2020Observed: 3.42 ft at 9:24AM Feb 25, 2020Observed: 3.42 ft at 9:25AM Feb 25, 2020Observed: 3.44 ft at 9:39AM Feb 25, 2020Observed: 3.44 ft at 9:40AM Feb 25, 2020Observed: 3.4 ft at 9:54AM Feb 25, 2020Observed: 3.4 ft at 9:55AM Feb 25, 2020Observed: 3.42 ft at 10:09AM Feb 25, 2020Observed: 3.42 ft at 10:10AM Feb 25, 2020Observed: 3.44 ft at 10:24AM Feb 25, 2020Observed: 3.44 ft at 10:25AM Feb 25, 2020Observed: 3.36 ft at 10:39AM Feb 25, 2020Observed: 3.36 ft at 10:40AM Feb 25, 2020Observed: 3.4 ft at 11:24AM Feb 25, 2020Observed: 3.4 ft at 11:25AM Feb 25, 2020Observed: 3.42 ft at 11:39AM Feb 25, 2020Observed: 3.42 ft at 11:40AM Feb 25, 2020Observed: 3.38 ft at 11:54AM Feb 25, 2020Observed: 3.38 ft at 11:55AM Feb 25, 2020Observed: 3.34 ft at 12:09PM Feb 25, 2020Observed: 3.34 ft at 12:10PM Feb 25, 2020Observed: 3.36 ft at 12:24PM Feb 25, 2020Observed: 3.36 ft at 12:25PM Feb 25, 2020Observed: 3.36 ft at 12:39PM Feb 25, 2020Observed: 3.36 ft at 12:40PM Feb 25, 2020Observed: 3.34 ft at 12:54PM Feb 25, 2020Observed: 3.34 ft at 12:55PM Feb 25, 2020Observed: 3.32 ft at 1:09PM Feb 25, 2020Observed: 3.32 ft at 1:10PM Feb 25, 2020Observed: 3.36 ft at 1:24PM Feb 25, 2020Observed: 3.36 ft at 1:25PM Feb 25, 2020Observed: 3.34 ft at 1:39PM Feb 25, 2020Observed: 3.34 ft at 1:40PM Feb 25, 2020Observed: 3.3 ft at 1:54PM Feb 25, 2020Observed: 3.3 ft at 1:55PM Feb 25, 2020Observed: 3.34 ft at 2:09PM Feb 25, 2020Observed: 3.34 ft at 2:10PM Feb 25, 2020Observed: 3.3 ft at 2:24PM Feb 25, 2020Observed: 3.3 ft at 2:25PM Feb 25, 2020Observed: 3.32 ft at 2:39PM Feb 25, 2020Observed: 3.32 ft at 2:40PM Feb 25, 2020Observed: 3.3 ft at 2:54PM Feb 25, 2020Observed: 3.3 ft at 2:55PM Feb 25, 2020Observed: 3.32 ft at 3:09PM Feb 25, 2020Observed: 3.32 ft at 3:10PM Feb 25, 2020Observed: 3.3 ft at 3:24PM Feb 25, 2020Observed: 3.3 ft at 3:25PM Feb 25, 2020Observed: 3.28 ft at 3:39PM Feb 25, 2020Observed: 3.28 ft at 3:40PM Feb 25, 2020Observed: 3.28 ft at 3:54PM Feb 25, 2020Observed: 3.28 ft at 3:55PM Feb 25, 2020Observed: 3.28 ft at 4:09PM Feb 25, 2020Observed: 3.28 ft at 4:10PM Feb 25, 2020Observed: 3.28 ft at 4:24PM Feb 25, 2020Observed: 3.28 ft at 4:25PM Feb 25, 2020Observed: 3.28 ft at 4:39PM Feb 25, 2020Observed: 3.28 ft at 4:40PM Feb 25, 2020Observed: 3.22 ft at 4:54PM Feb 25, 2020Observed: 3.22 ft at 4:55PM Feb 25, 2020Observed: 3.28 ft at 5:09PM Feb 25, 2020Observed: 3.28 ft at 5:10PM Feb 25, 2020Observed: 3.22 ft at 5:24PM Feb 25, 2020Observed: 3.22 ft at 5:25PM Feb 25, 2020Observed: 3.24 ft at 5:39PM Feb 25, 2020Observed: 3.24 ft at 5:40PM Feb 25, 2020Observed: 3.2 ft at 5:54PM Feb 25, 2020Observed: 3.2 ft at 5:55PM Feb 25, 2020Observed: 3.22 ft at 6:09PM Feb 25, 2020Observed: 3.22 ft at 6:10PM Feb 25, 2020Observed: 3.22 ft at 6:24PM Feb 25, 2020Observed: 3.22 ft at 6:25PM Feb 25, 2020Observed: 3.22 ft at 6:39PM Feb 25, 2020Observed: 3.22 ft at 6:40PM Feb 25, 2020Observed: 3.24 ft at 6:54PM Feb 25, 2020Observed: 3.24 ft at 6:55PM Feb 25, 2020Observed: 3.2 ft at 7:09PM Feb 25, 2020Observed: 3.2 ft at 7:10PM Feb 25, 2020Observed: 3.22 ft at 7:24PM Feb 25, 2020Observed: 3.22 ft at 7:25PM Feb 25, 2020Observed: 3.18 ft at 7:39PM Feb 25, 2020Observed: 3.18 ft at 7:40PM Feb 25, 2020Observed: 3.2 ft at 7:54PM Feb 25, 2020Observed: 3.2 ft at 7:55PM Feb 25, 2020Observed: 3.2 ft at 8:09PM Feb 25, 2020Observed: 3.2 ft at 8:10PM Feb 25, 2020Observed: 3.18 ft at 8:24PM Feb 25, 2020Observed: 3.18 ft at 8:25PM Feb 25, 2020Observed: 3.18 ft at 8:39PM Feb 25, 2020Observed: 3.18 ft at 8:40PM Feb 25, 2020Observed: 3.2 ft at 8:54PM Feb 25, 2020Observed: 3.2 ft at 8:55PM Feb 25, 2020Observed: 3.2 ft at 9:09PM Feb 25, 2020Observed: 3.2 ft at 9:10PM Feb 25, 2020Observed: 3.16 ft at 9:24PM Feb 25, 2020Observed: 3.16 ft at 9:25PM Feb 25, 2020Observed: 3.2 ft at 9:39PM Feb 25, 2020Observed: 3.2 ft at 9:40PM Feb 25, 2020Observed: 3.2 ft at 9:54PM Feb 25, 2020Observed: 3.2 ft at 9:55PM Feb 25, 2020Observed: 3.2 ft at 10:09PM Feb 25, 2020Observed: 3.2 ft at 10:10PM Feb 25, 2020Observed: 3.16 ft at 10:24PM Feb 25, 2020Observed: 3.16 ft at 10:25PM Feb 25, 2020Observed: 3.16 ft at 10:39PM Feb 25, 2020Observed: 3.16 ft at 10:40PM Feb 25, 2020Observed: 3.14 ft at 10:54PM Feb 25, 2020Observed: 3.14 ft at 10:55PM Feb 25, 2020Observed: 3.14 ft at 11:09PM Feb 25, 2020Observed: 3.14 ft at 11:10PM Feb 25, 2020Observed: 3.16 ft at 11:24PM Feb 25, 2020Observed: 3.16 ft at 11:25PM Feb 25, 2020Observed: 3.18 ft at 11:39PM Feb 25, 2020Observed: 3.18 ft at 11:40PM Feb 25, 2020Observed: 3.18 ft at 11:54PM Feb 25, 2020Observed: 3.18 ft at 11:55PM Feb 25, 2020Observed: 3.16 ft at 12:09AM Feb 26, 2020Observed: 3.16 ft at 12:10AM Feb 26, 2020Observed: 3.16 ft at 12:24AM Feb 26, 2020Observed: 3.16 ft at 12:25AM Feb 26, 2020Observed: 3.16 ft at 12:39AM Feb 26, 2020Observed: 3.16 ft at 12:40AM Feb 26, 2020Observed: 3.12 ft at 12:54AM Feb 26, 2020Observed: 3.12 ft at 12:55AM Feb 26, 2020Observed: 3.16 ft at 1:09AM Feb 26, 2020Observed: 3.16 ft at 1:10AM Feb 26, 2020Observed: 3.16 ft at 1:24AM Feb 26, 2020Observed: 3.16 ft at 1:25AM Feb 26, 2020Observed: 3.14 ft at 1:39AM Feb 26, 2020Observed: 3.14 ft at 1:40AM Feb 26, 2020Observed: 3.12 ft at 1:54AM Feb 26, 2020Observed: 3.12 ft at 1:55AM Feb 26, 2020Observed: 3.16 ft at 2:09AM Feb 26, 2020Observed: 3.16 ft at 2:10AM Feb 26, 2020Observed: 3.16 ft at 2:24AM Feb 26, 2020Observed: 3.16 ft at 2:25AM Feb 26, 2020Observed: 3.12 ft at 2:39AM Feb 26, 2020Observed: 3.12 ft at 2:40AM Feb 26, 2020Observed: 3.14 ft at 2:54AM Feb 26, 2020Observed: 3.14 ft at 2:55AM Feb 26, 2020Observed: 3.12 ft at 3:09AM Feb 26, 2020Observed: 3.12 ft at 3:10AM Feb 26, 2020Observed: 3.16 ft at 3:24AM Feb 26, 2020Observed: 3.16 ft at 3:25AM Feb 26, 2020Observed: 3.14 ft at 3:39AM Feb 26, 2020Observed: 3.14 ft at 3:40AM Feb 26, 2020Observed: 3.16 ft at 3:54AM Feb 26, 2020Observed: 3.16 ft at 3:55AM Feb 26, 2020Observed: 3.14 ft at 4:09AM Feb 26, 2020Observed: 3.14 ft at 4:10AM Feb 26, 2020Observed: 3.12 ft at 4:24AM Feb 26, 2020Observed: 3.12 ft at 4:25AM Feb 26, 2020Observed: 3.16 ft at 4:39AM Feb 26, 2020Observed: 3.16 ft at 4:40AM Feb 26, 2020Observed: 3.18 ft at 4:54AM Feb 26, 2020Observed: 3.18 ft at 4:55AM Feb 26, 2020Observed: 3.14 ft at 5:09AM Feb 26, 2020Observed: 3.14 ft at 5:10AM Feb 26, 2020Observed: 3.16 ft at 5:24AM Feb 26, 2020Observed: 3.16 ft at 5:25AM Feb 26, 2020Observed: 3.16 ft at 5:39AM Feb 26, 2020Observed: 3.16 ft at 5:40AM Feb 26, 2020Observed: 3.18 ft at 5:54AM Feb 26, 2020Observed: 3.18 ft at 5:55AM Feb 26, 2020Observed: 3.14 ft at 6:09AM Feb 26, 2020Observed: 3.14 ft at 6:10AM Feb 26, 2020Observed: 3.14 ft at 6:24AM Feb 26, 2020Observed: 3.14 ft at 6:25AM Feb 26, 2020Observed: 3.14 ft at 6:39AM Feb 26, 2020Observed: 3.14 ft at 6:40AM Feb 26, 2020Observed: 3.16 ft at 6:54AM Feb 26, 2020Observed: 3.16 ft at 6:55AM Feb 26, 2020Observed: 3.16 ft at 7:09AM Feb 26, 2020Observed: 3.16 ft at 7:10AM Feb 26, 2020Observed: 3.18 ft at 7:24AM Feb 26, 2020Observed: 3.18 ft at 7:25AM Feb 26, 2020Observed: 3.16 ft at 7:39AM Feb 26, 2020Observed: 3.16 ft at 7:40AM Feb 26, 2020Observed: 3.14 ft at 7:54AM Feb 26, 2020Observed: 3.14 ft at 7:55AM Feb 26, 2020Observed: 3.12 ft at 8:09AM Feb 26, 2020Observed: 3.12 ft at 8:10AM Feb 26, 2020Observed: 3.12 ft at 8:24AM Feb 26, 2020Observed: 3.12 ft at 8:25AM Feb 26, 2020Observed: 3.14 ft at 8:39AM Feb 26, 2020Observed: 3.14 ft at 8:40AM Feb 26, 2020Observed: 3.14 ft at 8:54AM Feb 26, 2020Observed: 3.14 ft at 8:55AM Feb 26, 2020Observed: 3.14 ft at 9:09AM Feb 26, 2020Observed: 3.14 ft at 9:10AM Feb 26, 2020Observed: 3.16 ft at 9:24AM Feb 26, 2020Observed: 3.16 ft at 9:25AM Feb 26, 2020Observed: 3.18 ft at 9:39AM Feb 26, 2020Observed: 3.18 ft at 9:40AM Feb 26, 2020Observed: 3.14 ft at 9:54AM Feb 26, 2020Observed: 3.14 ft at 9:55AM Feb 26, 2020Observed: 3.12 ft at 10:09AM Feb 26, 2020Observed: 3.12 ft at 10:10AM Feb 26, 2020Observed: 3.18 ft at 10:24AM Feb 26, 2020Observed: 3.18 ft at 10:25AM Feb 26, 2020Observed: 3.14 ft at 10:39AM Feb 26, 2020Observed: 3.14 ft at 10:40AM Feb 26, 2020Observed: 3.12 ft at 10:54AM Feb 26, 2020Observed: 3.12 ft at 10:55AM Feb 26, 2020Observed: 3.1 ft at 11:09AM Feb 26, 2020Observed: 3.1 ft at 11:10AM Feb 26, 2020Observed: 3.14 ft at 11:24AM Feb 26, 2020Observed: 3.14 ft at 11:25AM Feb 26, 2020Observed: 3.12 ft at 11:39AM Feb 26, 2020Observed: 3.12 ft at 11:40AM Feb 26, 2020Observed: 3.12 ft at 11:54AM Feb 26, 2020Observed: 3.12 ft at 11:55AM Feb 26, 2020Observed: 3.14 ft at 12:09PM Feb 26, 2020Observed: 3.14 ft at 12:10PM Feb 26, 2020Observed: 3.14 ft at 12:24PM Feb 26, 2020Observed: 3.14 ft at 12:25PM Feb 26, 2020Observed: 3.18 ft at 12:39PM Feb 26, 2020Observed: 3.18 ft at 12:40PM Feb 26, 2020Observed: 3.16 ft at 12:54PM Feb 26, 2020Observed: 3.16 ft at 12:55PM Feb 26, 2020Observed: 3.14 ft at 1:09PM Feb 26, 2020Observed: 3.14 ft at 1:10PM Feb 26, 2020Observed: 3.14 ft at 1:24PM Feb 26, 2020Observed: 3.14 ft at 1:25PM Feb 26, 2020Observed: 3.12 ft at 1:39PM Feb 26, 2020Observed: 3.12 ft at 1:40PM Feb 26, 2020Observed: 3.16 ft at 1:54PM Feb 26, 2020Observed: 3.16 ft at 1:55PM Feb 26, 2020Observed: 3.14 ft at 2:09PM Feb 26, 2020Observed: 3.14 ft at 2:10PM Feb 26, 2020Observed: 3.16 ft at 2:24PM Feb 26, 2020Observed: 3.12 ft at 2:39PM Feb 26, 2020Observed: 3.12 ft at 2:40PM Feb 26, 2020Observed: 3.12 ft at 2:54PM Feb 26, 2020Observed: 3.12 ft at 2:55PM Feb 26, 2020Observed: 3.12 ft at 3:09PM Feb 26, 2020Observed: 3.12 ft at 3:10PM Feb 26, 2020Observed: 3.14 ft at 3:24PM Feb 26, 2020Observed: 3.14 ft at 3:25PM Feb 26, 2020Observed: 3.12 ft at 3:39PM Feb 26, 2020Observed: 3.12 ft at 3:40PM Feb 26, 2020Observed: 3.12 ft at 3:54PM Feb 26, 2020Observed: 3.12 ft at 3:55PM Feb 26, 2020Observed: 3.14 ft at 4:09PM Feb 26, 2020Observed: 3.14 ft at 4:10PM Feb 26, 2020Observed: 3.08 ft at 4:24PM Feb 26, 2020Observed: 3.08 ft at 4:25PM Feb 26, 2020Observed: 3.12 ft at 4:39PM Feb 26, 2020Observed: 3.12 ft at 4:40PM Feb 26, 2020Observed: 3.12 ft at 4:54PM Feb 26, 2020Observed: 3.12 ft at 4:55PM Feb 26, 2020Observed: 3.12 ft at 5:09PM Feb 26, 2020Observed: 3.12 ft at 5:10PM Feb 26, 2020Observed: 3.12 ft at 5:24PM Feb 26, 2020Observed: 3.12 ft at 5:25PM Feb 26, 2020Observed: 3.14 ft at 5:39PM Feb 26, 2020Observed: 3.14 ft at 5:40PM Feb 26, 2020Observed: 3.12 ft at 5:54PM Feb 26, 2020Observed: 3.12 ft at 5:55PM Feb 26, 2020Observed: 3.12 ft at 6:09PM Feb 26, 2020Observed: 3.12 ft at 6:10PM Feb 26, 2020Observed: 3.12 ft at 6:24PM Feb 26, 2020Observed: 3.12 ft at 6:25PM Feb 26, 2020Observed: 3.12 ft at 6:39PM Feb 26, 2020Observed: 3.12 ft at 6:40PM Feb 26, 2020Observed: 3.1 ft at 6:54PM Feb 26, 2020Observed: 3.1 ft at 6:55PM Feb 26, 2020Observed: 3.14 ft at 7:09PM Feb 26, 2020Observed: 3.14 ft at 7:10PM Feb 26, 2020Observed: 3.14 ft at 7:24PM Feb 26, 2020Observed: 3.14 ft at 7:25PM Feb 26, 2020Observed: 3.1 ft at 7:39PM Feb 26, 2020Observed: 3.1 ft at 7:40PM Feb 26, 2020Observed: 3.08 ft at 7:54PM Feb 26, 2020Observed: 3.08 ft at 7:55PM Feb 26, 2020Observed: 3.14 ft at 8:09PM Feb 26, 2020Observed: 3.14 ft at 8:10PM Feb 26, 2020Observed: 3.08 ft at 8:24PM Feb 26, 2020Observed: 3.08 ft at 8:25PM Feb 26, 2020Observed: 3.1 ft at 8:39PM Feb 26, 2020Observed: 3.1 ft at 8:40PM Feb 26, 2020Observed: 3.12 ft at 8:54PM Feb 26, 2020Observed: 3.12 ft at 8:55PM Feb 26, 2020Observed: 3.12 ft at 9:09PM Feb 26, 2020Observed: 3.12 ft at 9:10PM Feb 26, 2020Observed: 3.1 ft at 9:24PM Feb 26, 2020Observed: 3.1 ft at 9:25PM Feb 26, 2020Observed: 3.08 ft at 9:39PM Feb 26, 2020Observed: 3.08 ft at 9:40PM Feb 26, 2020Observed: 3.08 ft at 9:54PM Feb 26, 2020Observed: 3.08 ft at 9:55PM Feb 26, 2020Observed: 3.12 ft at 10:09PM Feb 26, 2020Observed: 3.12 ft at 10:10PM Feb 26, 2020Observed: 3.08 ft at 10:24PM Feb 26, 2020Observed: 3.08 ft at 10:25PM Feb 26, 2020Observed: 3.06 ft at 10:39PM Feb 26, 2020Observed: 3.06 ft at 10:40PM Feb 26, 2020Observed: 3.1 ft at 10:54PM Feb 26, 2020Observed: 3.1 ft at 10:55PM Feb 26, 2020Observed: 3.12 ft at 11:09PM Feb 26, 2020Observed: 3.12 ft at 11:10PM Feb 26, 2020Observed: 3.12 ft at 11:24PM Feb 26, 2020Observed: 3.12 ft at 11:25PM Feb 26, 2020Observed: 3.06 ft at 11:39PM Feb 26, 2020Observed: 3.06 ft at 11:40PM Feb 26, 2020Observed: 3.1 ft at 11:54PM Feb 26, 2020Observed: 3.1 ft at 11:55PM Feb 26, 2020Observed: 3.12 ft at 12:09AM Feb 27, 2020Observed: 3.12 ft at 12:10AM Feb 27, 2020Observed: 3.1 ft at 12:24AM Feb 27, 2020Observed: 3.1 ft at 12:25AM Feb 27, 2020Observed: 3.12 ft at 12:39AM Feb 27, 2020Observed: 3.12 ft at 12:40AM Feb 27, 2020Observed: 3.1 ft at 12:54AM Feb 27, 2020Observed: 3.1 ft at 12:55AM Feb 27, 2020Observed: 3.08 ft at 1:09AM Feb 27, 2020Observed: 3.08 ft at 1:10AM Feb 27, 2020Observed: 3.12 ft at 1:24AM Feb 27, 2020Observed: 3.12 ft at 1:25AM Feb 27, 2020Observed: 3.08 ft at 1:39AM Feb 27, 2020Observed: 3.08 ft at 1:40AM Feb 27, 2020Observed: 3.06 ft at 1:54AM Feb 27, 2020Observed: 3.06 ft at 1:55AM Feb 27, 2020Observed: 3.12 ft at 2:09AM Feb 27, 2020Observed: 3.12 ft at 2:10AM Feb 27, 2020Observed: 3.1 ft at 2:24AM Feb 27, 2020Observed: 3.1 ft at 2:25AM Feb 27, 2020Observed: 3.12 ft at 2:39AM Feb 27, 2020Observed: 3.12 ft at 2:40AM Feb 27, 2020Observed: 3.1 ft at 2:54AM Feb 27, 2020Observed: 3.1 ft at 2:55AM Feb 27, 2020Observed: 3.12 ft at 3:09AM Feb 27, 2020Observed: 3.12 ft at 3:10AM Feb 27, 2020Observed: 3.1 ft at 3:24AM Feb 27, 2020Observed: 3.1 ft at 3:25AM Feb 27, 2020Observed: 3.1 ft at 3:39AM Feb 27, 2020Observed: 3.1 ft at 3:40AM Feb 27, 2020Observed: 3.12 ft at 3:54AM Feb 27, 2020Observed: 3.12 ft at 3:55AM Feb 27, 2020Observed: 3.1 ft at 4:09AM Feb 27, 2020Observed: 3.1 ft at 4:10AM Feb 27, 2020Observed: 3.12 ft at 4:24AM Feb 27, 2020Observed: 3.12 ft at 4:25AM Feb 27, 2020Observed: 3.06 ft at 4:39AM Feb 27, 2020Observed: 3.06 ft at 4:40AM Feb 27, 2020Observed: 3.1 ft at 4:54AM Feb 27, 2020Observed: 3.1 ft at 4:55AM Feb 27, 2020Observed: 3.1 ft at 5:25AM Feb 27, 2020Observed: 3.12 ft at 5:39AM Feb 27, 2020Observed: 3.12 ft at 5:40AM Feb 27, 2020Observed: 3.08 ft at 5:54AM Feb 27, 2020Observed: 3.08 ft at 5:55AM Feb 27, 2020Observed: 3.08 ft at 6:09AM Feb 27, 2020Observed: 3.08 ft at 6:10AM Feb 27, 2020Observed: 3.1 ft at 6:24AM Feb 27, 2020Observed: 3.1 ft at 6:25AM Feb 27, 2020Observed: 3.12 ft at 6:39AM Feb 27, 2020Observed: 3.12 ft at 6:40AM Feb 27, 2020Observed: 3.1 ft at 6:54AM Feb 27, 2020Observed: 3.1 ft at 6:55AM Feb 27, 2020Observed: 3.1 ft at 7:09AM Feb 27, 2020Observed: 3.1 ft at 7:10AM Feb 27, 2020Observed: 3.06 ft at 7:24AM Feb 27, 2020Observed: 3.06 ft at 7:25AM Feb 27, 2020Observed: 3.06 ft at 7:39AM Feb 27, 2020Observed: 3.06 ft at 7:40AM Feb 27, 2020Observed: 3.06 ft at 7:54AM Feb 27, 2020Observed: 3.06 ft at 7:55AM Feb 27, 2020Observed: 3.06 ft at 8:09AM Feb 27, 2020Observed: 3.06 ft at 8:10AM Feb 27, 2020Observed: 3.04 ft at 8:24AM Feb 27, 2020Observed: 3.04 ft at 8:25AM Feb 27, 2020Observed: 3.06 ft at 8:39AM Feb 27, 2020Observed: 3.06 ft at 8:40AM Feb 27, 2020Observed: 3.04 ft at 8:54AM Feb 27, 2020Observed: 3.04 ft at 8:55AM Feb 27, 2020Observed: 3.02 ft at 9:09AM Feb 27, 2020Observed: 3.02 ft at 9:10AM Feb 27, 2020Observed: 3.06 ft at 9:24AM Feb 27, 2020Observed: 3.06 ft at 9:25AM Feb 27, 2020Observed: 3.04 ft at 9:39AM Feb 27, 2020Observed: 3.04 ft at 9:40AM Feb 27, 2020Observed: 3.06 ft at 9:54AM Feb 27, 2020Observed: 3.06 ft at 9:55AM Feb 27, 2020Observed: 3.02 ft at 10:09AM Feb 27, 2020Observed: 3.02 ft at 10:10AM Feb 27, 2020Observed: 3.06 ft at 10:24AM Feb 27, 2020Observed: 3.06 ft at 10:25AM Feb 27, 2020Observed: 3.02 ft at 10:39AM Feb 27, 2020Observed: 3.02 ft at 10:40AM Feb 27, 2020Observed: 3.04 ft at 10:54AM Feb 27, 2020Observed: 3.04 ft at 10:55AM Feb 27, 2020Observed: 3.06 ft at 11:09AM Feb 27, 2020Observed: 3.06 ft at 11:10AM Feb 27, 2020Observed: 3 ft at 11:25AM Feb 27, 2020Observed: 3.06 ft at 11:39AM Feb 27, 2020Observed: 3.06 ft at 11:40AM Feb 27, 2020Observed: 3.02 ft at 11:54AM Feb 27, 2020Observed: 3.02 ft at 11:55AM Feb 27, 2020Observed: 3 ft at 12:09PM Feb 27, 2020Observed: 3 ft at 12:10PM Feb 27, 2020Observed: 2.96 ft at 12:24PM Feb 27, 2020Observed: 2.96 ft at 12:25PM Feb 27, 2020Observed: 3.02 ft at 12:39PM Feb 27, 2020Observed: 3.02 ft at 12:40PM Feb 27, 2020Observed: 3.02 ft at 12:54PM Feb 27, 2020Observed: 3.02 ft at 12:55PM Feb 27, 2020Observed: 2.98 ft at 1:09PM Feb 27, 2020Observed: 2.98 ft at 1:10PM Feb 27, 2020Observed: 2.98 ft at 1:24PM Feb 27, 2020Observed: 2.98 ft at 1:25PM Feb 27, 2020Observed: 3.02 ft at 1:39PM Feb 27, 2020Observed: 3.02 ft at 1:40PM Feb 27, 2020Observed: 3.02 ft at 1:54PM Feb 27, 2020Observed: 3.02 ft at 1:55PM Feb 27, 2020Observed: 2.98 ft at 2:09PM Feb 27, 2020Observed: 2.98 ft at 2:10PM Feb 27, 2020Observed: 3 ft at 2:24PM Feb 27, 2020Observed: 3 ft at 2:25PM Feb 27, 2020Observed: 2.98 ft at 2:39PM Feb 27, 2020Observed: 2.98 ft at 2:40PM Feb 27, 2020Observed: 2.98 ft at 2:54PM Feb 27, 2020Observed: 2.98 ft at 2:55PM Feb 27, 2020Observed: 2.96 ft at 3:09PM Feb 27, 2020Observed: 2.96 ft at 3:10PM Feb 27, 2020Observed: 2.96 ft at 3:24PM Feb 27, 2020Observed: 2.96 ft at 3:25PM Feb 27, 2020Observed: 2.96 ft at 3:39PM Feb 27, 2020Observed: 2.96 ft at 3:40PM Feb 27, 2020Observed: 2.96 ft at 3:54PM Feb 27, 2020Observed: 2.96 ft at 3:55PM Feb 27, 2020Observed: 2.96 ft at 4:09PM Feb 27, 2020Observed: 2.96 ft at 4:10PM Feb 27, 2020Observed: 2.96 ft at 4:24PM Feb 27, 2020Observed: 2.96 ft at 4:25PM Feb 27, 2020Observed: 2.94 ft at 4:39PM Feb 27, 2020Observed: 2.94 ft at 4:40PM Feb 27, 2020Observed: 2.94 ft at 4:54PM Feb 27, 2020Observed: 2.94 ft at 4:55PM Feb 27, 2020Observed: 2.9 ft at 5:09PM Feb 27, 2020Observed: 2.9 ft at 5:10PM Feb 27, 2020Observed: 2.94 ft at 5:24PM Feb 27, 2020Observed: 2.94 ft at 5:25PM Feb 27, 2020Observed: 2.96 ft at 5:39PM Feb 27, 2020Observed: 2.96 ft at 5:40PM Feb 27, 2020Observed: 2.94 ft at 5:54PM Feb 27, 2020Observed: 2.94 ft at 5:55PM Feb 27, 2020Observed: 2.94 ft at 6:09PM Feb 27, 2020Observed: 2.94 ft at 6:10PM Feb 27, 2020Observed: 2.96 ft at 6:24PM Feb 27, 2020Observed: 2.96 ft at 6:25PM Feb 27, 2020Observed: 2.92 ft at 6:39PM Feb 27, 2020Observed: 2.92 ft at 6:40PM Feb 27, 2020Observed: 2.94 ft at 6:54PM Feb 27, 2020Observed: 2.94 ft at 6:55PM Feb 27, 2020Observed: 2.96 ft at 7:09PM Feb 27, 2020Observed: 2.96 ft at 7:10PM Feb 27, 2020Observed: 2.96 ft at 7:24PM Feb 27, 2020Observed: 2.96 ft at 7:25PM Feb 27, 2020Observed: 2.94 ft at 7:39PM Feb 27, 2020Observed: 2.94 ft at 7:40PM Feb 27, 2020Observed: 2.94 ft at 7:54PM Feb 27, 2020Observed: 2.94 ft at 7:55PM Feb 27, 2020Observed: 2.96 ft at 8:09PM Feb 27, 2020Observed: 2.96 ft at 8:10PM Feb 27, 2020Observed: 2.88 ft at 8:24PM Feb 27, 2020Observed: 2.88 ft at 8:25PM Feb 27, 2020Observed: 2.86 ft at 8:39PM Feb 27, 2020Observed: 2.86 ft at 8:40PM Feb 27, 2020Observed: 2.9 ft at 8:54PM Feb 27, 2020Observed: 2.9 ft at 8:55PM Feb 27, 2020Observed: 2.92 ft at 9:09PM Feb 27, 2020Observed: 2.92 ft at 9:10PM Feb 27, 2020Observed: 2.94 ft at 9:24PM Feb 27, 2020Observed: 2.94 ft at 9:25PM Feb 27, 2020Observed: 2.9 ft at 9:39PM Feb 27, 2020Observed: 2.9 ft at 9:40PM Feb 27, 2020Observed: 2.92 ft at 9:54PM Feb 27, 2020Observed: 2.92 ft at 9:55PM Feb 27, 2020Observed: 2.9 ft at 10:09PM Feb 27, 2020Observed: 2.9 ft at 10:10PM Feb 27, 2020Observed: 2.88 ft at 10:24PM Feb 27, 2020Observed: 2.88 ft at 10:25PM Feb 27, 2020Observed: 2.94 ft at 10:39PM Feb 27, 2020Observed: 2.94 ft at 10:40PM Feb 27, 2020Observed: 2.92 ft at 10:54PM Feb 27, 2020Observed: 2.92 ft at 10:55PM Feb 27, 2020Observed: 2.9 ft at 11:09PM Feb 27, 2020Observed: 2.9 ft at 11:10PM Feb 27, 2020Observed: 2.94 ft at 11:24PM Feb 27, 2020Observed: 2.94 ft at 11:25PM Feb 27, 2020Observed: 2.9 ft at 11:39PM Feb 27, 2020Observed: 2.9 ft at 11:40PM Feb 27, 2020Observed: 2.88 ft at 11:54PM Feb 27, 2020Observed: 2.88 ft at 11:55PM Feb 27, 2020Observed: 2.94 ft at 12:09AM Feb 28, 2020Observed: 2.94 ft at 12:10AM Feb 28, 2020Observed: 2.92 ft at 12:24AM Feb 28, 2020Observed: 2.92 ft at 12:25AM Feb 28, 2020Observed: 2.96 ft at 12:39AM Feb 28, 2020Observed: 2.96 ft at 12:40AM Feb 28, 2020Observed: 2.9 ft at 12:54AM Feb 28, 2020Observed: 2.9 ft at 12:55AM Feb 28, 2020Observed: 2.86 ft at 1:09AM Feb 28, 2020Observed: 2.86 ft at 1:10AM Feb 28, 2020Observed: 2.94 ft at 1:24AM Feb 28, 2020Observed: 2.94 ft at 1:25AM Feb 28, 2020Observed: 2.92 ft at 1:39AM Feb 28, 2020Observed: 2.92 ft at 1:40AM Feb 28, 2020Observed: 2.88 ft at 1:54AM Feb 28, 2020Observed: 2.9 ft at 2:09AM Feb 28, 2020Observed: 2.9 ft at 2:10AM Feb 28, 2020Observed: 2.9 ft at 2:24AM Feb 28, 2020Observed: 2.9 ft at 2:25AM Feb 28, 2020Observed: 2.9 ft at 2:39AM Feb 28, 2020Observed: 2.9 ft at 2:40AM Feb 28, 2020Observed: 2.9 ft at 2:54AM Feb 28, 2020Observed: 2.9 ft at 2:55AM Feb 28, 2020Observed: 2.88 ft at 3:09AM Feb 28, 2020Observed: 2.88 ft at 3:10AM Feb 28, 2020Observed: 2.96 ft at 3:24AM Feb 28, 2020Observed: 2.96 ft at 3:25AM Feb 28, 2020Forecast: 2.93 ft 4:00AM Feb 28, 2020Forecast: 2.93 ft 10:00AM Feb 28, 2020Forecast: 2.9 ft 4:00PM Feb 28, 2020Forecast: 2.93 ft 10:00PM Feb 28, 2020Forecast: 3.1 ft 4:00AM Feb 29, 2020Forecast: 3.32 ft 10:00AM Feb 29, 2020Forecast: 3.49 ft 4:00PM Feb 29, 2020Forecast: 3.56 ft 10:00PM Feb 29, 2020Forecast: 3.57 ft 4:00AM Mar 01, 2020Forecast: 3.51 ft 10:00AM Mar 01, 2020Forecast: 3.42 ft 4:00PM Mar 01, 2020Forecast: 3.32 ft 10:00PM Mar 01, 2020Forecast: 3.23 ft 4:00AM Mar 02, 2020Forecast: 3.17 ft 10:00AM Mar 02, 2020Forecast: 3.14 ft 4:00PM Mar 02, 2020Forecast: 3.19 ft 10:00PM Mar 02, 2020Forecast: 3.41 ft 4:00AM Mar 03, 2020Forecast: 3.98 ft 10:00AM Mar 03, 2020Forecast: 4.76 ft 4:00PM Mar 03, 2020Highest Forecast: 5.82 ft 10:00PM Mar 03, 2020ARLW1(plotting HGIRR) Graph Created (3:49AM Feb 28, 2020)ObservedForecast (issued 4:45PM Feb 27)Latest observed value: 2.96 ft at 3:25 AM PST 28-Feb-2020. Flood Stage is 14 ft
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NOTE: Forecasts for the Stillaguamish River at Arlington are issued routinely year-round.
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Upstream Locations Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 19
Moderate Flood Stage: 17.5
Flood Stage: 14
Action Stage: 0
Low Stage (in feet): 0

Historic Crests
(1) 21.16 ft on 12/12/2010
(2) 21.06 ft on 11/06/2006 (P)
(3) 20.82 ft on 01/08/2009 (P)
(4) 20.75 ft on 10/21/2003
(5) 20.50 ft on 11/17/2015 (P)
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 19.44 ft on 02/01/2020 (P)
(2) 14.48 ft on 01/24/2020 (P)
(3) 16.92 ft on 01/07/2020 (P)
(4) 17.86 ft on 10/22/2019 (P)
(5) 14.76 ft on 11/23/2017 (P)
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

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

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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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
21 the Stillaguamish River will cause severe record flooding. Deep and swift flood waters will inundate many roads including Highway 530...Marine Drive and Norman Rd and residential areas in Silvana...Norman... Florence...and Stanwood. Levees are subject to overtopping and damage. Flooding will occur all along the river including headwaters...tributaries...and other streams within and near the river basin. This stage on the Stillaguamish corresponds to a Phase 4 in the Snohomish County flood program.
20 the Stillaguamish River will cause near record major flooding. Deep and swift flood waters will inundate many roads including Highway 530 east of Arlington and at Island Crossing and most valley roads downstream of I-5 to Stanwood. Levees are subject to overtopping and damage. Flooding will occur all along the river including headwaters...tributaries...and other streams within and near the Stillaguamish River Basin. This stage corresponds to Phase 4 in Snohomish County flood program.
19 the Stillaguamish River will cause major flooding. Deep and swift waters will flood many roads including Pioneer Highway...Hwy 530...Marine Drive and Norman Rd. Swift waters will flood residential areas near Silvana...Norman...Florence and Stanwood. Flooding will occur all along the river including headwaters...tributaries...and other streams within and near the Stillaguamish River Basin. A stage of 19 feet on the Stillaguamish River corresponds to Phase 4 in the Snohomish County Flood program.
18 the Stillaguamish River will flood many roads including Hwy 530...Pioneer Highway...Marine Drive and numerous locations along Norman Rd. Swift waters will flood residential areas near Silvana...Norman and Florence. A stage of 18 feet on the Stillaguamish River corresponds roughly to Phase 3 in the Snohomish County Flood program.
17 the Stillaguamish River will cause flooding mainly in the Silvana area, along Norman Road and in Florence. A stage of 17 feet on the Stillaguamish River corresponds roughly to Phase 3 in the Snohomish County Flood program.
16 the Stillaguamish River will cause minor flooding mainly in the Silvana area...including over Pioneer Highway and along Norman Rd. A stage of 16 feet on the Stillaguamish River corresponds roughly to Phase 2 in the Snohomish County Flood program.
14 the Stillaguamish River will locally spill over its banks. Minor flooding around Silvana will occur...including over Pioneer Highway. A stage of 14 feet on the Stillaguamish River corresponds roughly to Phase 2 in the Snohomish County Flood program.
About This Location Collapse

Latitude: 48.203611° N, Longitude: 122.128056° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 14 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 47.05 ft 61.05 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
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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
Seattle Weather Forecast Office
7600 Sandpoint Way NE
Seattle, WA 98115-6349
(206) 526-6087
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Page last modified: 1-Mar-2019 12:32 AM
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