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Hydrograph River at a Glance Download
Cowlitz River at Kelso Stage (ft)Observed: 9.8 ft at 12:01AM Sep 21, 2016Observed: 9.8 ft at 12:16AM Sep 21, 2016Observed: 9.8 ft at 12:31AM Sep 21, 2016Observed: 9.8 ft at 12:46AM Sep 21, 2016Observed: 9.8 ft at 1:01AM Sep 21, 2016Observed: 9.8 ft at 1:16AM Sep 21, 2016Observed: 9.8 ft at 1:31AM Sep 21, 2016Observed: 9.8 ft at 1:46AM Sep 21, 2016Observed: 9.8 ft at 2:01AM Sep 21, 2016Observed: 9.8 ft at 2:16AM Sep 21, 2016Observed: 9.8 ft at 2:31AM Sep 21, 2016Observed: 9.8 ft at 2:46AM Sep 21, 2016Observed: 9.8 ft at 3:01AM Sep 21, 2016Observed: 9.8 ft at 3:16AM Sep 21, 2016Observed: 9.8 ft at 3:31AM Sep 21, 2016Observed: 9.8 ft at 3:46AM Sep 21, 2016Observed: 9.8 ft at 4:01AM Sep 21, 2016Observed: 9.8 ft at 4:16AM Sep 21, 2016Observed: 9.8 ft at 4:31AM Sep 21, 2016Observed: 9.8 ft at 4:46AM Sep 21, 2016Observed: 9.8 ft at 5:01AM Sep 21, 2016Observed: 9.8 ft at 5:16AM Sep 21, 2016Observed: 9.8 ft at 5:31AM Sep 21, 2016Observed: 9.8 ft at 5:46AM Sep 21, 2016Observed: 9.8 ft at 6:01AM Sep 21, 2016Observed: 9.8 ft at 6:31AM Sep 21, 2016Observed: 9.8 ft at 7:01AM Sep 21, 2016Observed: 9.8 ft at 7:16AM Sep 21, 2016Observed: 9.9 ft at 7:46AM Sep 21, 2016Observed: 9.9 ft at 8:01AM Sep 21, 2016Observed: 10 ft at 8:16AM Sep 21, 2016Observed: 10 ft at 8:31AM Sep 21, 2016Observed: 10 ft at 8:46AM Sep 21, 2016Observed: 10 ft at 9:01AM Sep 21, 2016Observed: 10 ft at 9:16AM Sep 21, 2016Observed: 9.9 ft at 9:31AM Sep 21, 2016Observed: 9.9 ft at 9:46AM Sep 21, 2016Observed: 9.9 ft at 10:01AM Sep 21, 2016Observed: 9.9 ft at 10:16AM Sep 21, 2016Observed: 9.9 ft at 10:31AM Sep 21, 2016Observed: 9.8 ft at 10:46AM Sep 21, 2016Observed: 9.8 ft at 12:01PM Sep 21, 2016Observed: 9.8 ft at 12:16PM Sep 21, 2016Observed: 9.8 ft at 12:31PM Sep 21, 2016Observed: 9.8 ft at 12:46PM Sep 21, 2016Observed: 9.7 ft at 1:01PM Sep 21, 2016Observed: 9.8 ft at 1:16PM Sep 21, 2016Observed: 9.7 ft at 1:31PM Sep 21, 2016Observed: 9.7 ft at 1:46PM Sep 21, 2016Observed: 9.7 ft at 2:01PM Sep 21, 2016Observed: 9.7 ft at 2:16PM Sep 21, 2016Observed: 9.7 ft at 2:31PM Sep 21, 2016Observed: 9.7 ft at 2:46PM Sep 21, 2016Observed: 9.7 ft at 3:01PM Sep 21, 2016Observed: 9.7 ft at 3:16PM Sep 21, 2016Observed: 9.7 ft at 3:31PM Sep 21, 2016Observed: 9.7 ft at 3:46PM Sep 21, 2016Observed: 9.7 ft at 4:01PM Sep 21, 2016Observed: 9.7 ft at 4:16PM Sep 21, 2016Observed: 9.7 ft at 4:31PM Sep 21, 2016Observed: 9.7 ft at 4:46PM Sep 21, 2016Observed: 9.7 ft at 5:01PM Sep 21, 2016Observed: 9.7 ft at 5:16PM Sep 21, 2016Observed: 9.7 ft at 5:31PM Sep 21, 2016Observed: 9.8 ft at 5:46PM Sep 21, 2016Observed: 9.8 ft at 6:01PM Sep 21, 2016Observed: 9.8 ft at 6:16PM Sep 21, 2016Observed: 9.9 ft at 6:31PM Sep 21, 2016Observed: 9.9 ft at 6:46PM Sep 21, 2016Observed: 10 ft at 7:01PM Sep 21, 2016Observed: 10 ft at 7:16PM Sep 21, 2016Observed: 10.1 ft at 7:31PM Sep 21, 2016Observed: 10.1 ft at 7:46PM Sep 21, 2016Observed: 10.1 ft at 8:01PM Sep 21, 2016Observed: 10.2 ft at 8:16PM Sep 21, 2016Observed: 10.2 ft at 8:31PM Sep 21, 2016Observed: 10.2 ft at 8:46PM Sep 21, 2016Observed: 10.2 ft at 9:01PM Sep 21, 2016Observed: 10.2 ft at 9:16PM Sep 21, 2016Observed: 10.2 ft at 9:31PM Sep 21, 2016Observed: 10.2 ft at 9:46PM Sep 21, 2016Observed: 10.1 ft at 10:01PM Sep 21, 2016Observed: 10.1 ft at 10:16PM Sep 21, 2016Observed: 10.1 ft at 10:31PM Sep 21, 2016Observed: 10.1 ft at 10:46PM Sep 21, 2016Observed: 10 ft at 11:01PM Sep 21, 2016Observed: 10 ft at 11:16PM Sep 21, 2016Observed: 10 ft at 11:31PM Sep 21, 2016Observed: 10 ft at 11:46PM Sep 21, 2016Observed: 10 ft at 12:01AM Sep 22, 2016Observed: 10 ft at 12:16AM Sep 22, 2016Observed: 10 ft at 12:31AM Sep 22, 2016Observed: 10 ft at 12:46AM Sep 22, 2016Observed: 10 ft at 1:01AM Sep 22, 2016Observed: 10 ft at 1:16AM Sep 22, 2016Observed: 10 ft at 1:31AM Sep 22, 2016Observed: 10 ft at 1:46AM Sep 22, 2016Observed: 10.1 ft at 2:01AM Sep 22, 2016Observed: 10.1 ft at 2:16AM Sep 22, 2016Observed: 10.1 ft at 2:31AM Sep 22, 2016Observed: 10.1 ft at 2:46AM Sep 22, 2016Observed: 10.1 ft at 3:01AM Sep 22, 2016Observed: 10.1 ft at 3:16AM Sep 22, 2016Observed: 10.1 ft at 3:31AM Sep 22, 2016Observed: 10.1 ft at 3:46AM Sep 22, 2016Observed: 10.1 ft at 4:01AM Sep 22, 2016Observed: 10.1 ft at 4:16AM Sep 22, 2016Observed: 10.1 ft at 4:31AM Sep 22, 2016Observed: 10.1 ft at 4:46AM Sep 22, 2016Observed: 10.1 ft at 5:01AM Sep 22, 2016Observed: 10.1 ft at 5:16AM Sep 22, 2016Observed: 10.1 ft at 5:31AM Sep 22, 2016Observed: 10.1 ft at 5:46AM Sep 22, 2016Observed: 10.1 ft at 6:01AM Sep 22, 2016Observed: 10.1 ft at 6:16AM Sep 22, 2016Observed: 10.1 ft at 6:31AM Sep 22, 2016Observed: 10.1 ft at 6:46AM Sep 22, 2016Observed: 10.1 ft at 7:01AM Sep 22, 2016Observed: 10.1 ft at 7:16AM Sep 22, 2016Observed: 10.1 ft at 7:31AM Sep 22, 2016Observed: 10.1 ft at 7:46AM Sep 22, 2016Observed: 10.1 ft at 8:01AM Sep 22, 2016Observed: 10.1 ft at 8:16AM Sep 22, 2016Observed: 10.1 ft at 8:31AM Sep 22, 2016Observed: 10.2 ft at 8:46AM Sep 22, 2016Observed: 10.2 ft at 9:01AM Sep 22, 2016Observed: 10.2 ft at 9:16AM Sep 22, 2016Observed: 10.2 ft at 9:31AM Sep 22, 2016Observed: 10.2 ft at 9:46AM Sep 22, 2016Observed: 10.2 ft at 10:01AM Sep 22, 2016Observed: 10.2 ft at 10:16AM Sep 22, 2016Observed: 10.2 ft at 10:46AM Sep 22, 2016Observed: 10.2 ft at 11:01AM Sep 22, 2016Observed: 10.2 ft at 11:16AM Sep 22, 2016Observed: 10.2 ft at 11:31AM Sep 22, 2016Observed: 10.1 ft at 11:46AM Sep 22, 2016Observed: 10.1 ft at 12:01PM Sep 22, 2016Observed: 10.1 ft at 12:16PM Sep 22, 2016Observed: 10.1 ft at 12:31PM Sep 22, 2016Observed: 10.1 ft at 12:46PM Sep 22, 2016Observed: 10.1 ft at 1:01PM Sep 22, 2016Observed: 10.1 ft at 1:16PM Sep 22, 2016Observed: 10.1 ft at 1:31PM Sep 22, 2016Observed: 10.1 ft at 1:46PM Sep 22, 2016Observed: 10.1 ft at 2:01PM Sep 22, 2016Observed: 10.1 ft at 2:16PM Sep 22, 2016Observed: 10.1 ft at 2:31PM Sep 22, 2016Observed: 10.1 ft at 2:46PM Sep 22, 2016Observed: 10.1 ft at 3:01PM Sep 22, 2016Observed: 10.1 ft at 3:16PM Sep 22, 2016Observed: 10.1 ft at 3:31PM Sep 22, 2016Observed: 10.1 ft at 3:46PM Sep 22, 2016Observed: 10.1 ft at 4:01PM Sep 22, 2016Observed: 10.1 ft at 4:16PM Sep 22, 2016Observed: 10.1 ft at 4:31PM Sep 22, 2016Observed: 10.1 ft at 4:46PM Sep 22, 2016Observed: 10.1 ft at 5:01PM Sep 22, 2016Observed: 10.1 ft at 5:16PM Sep 22, 2016Observed: 10.1 ft at 5:31PM Sep 22, 2016Observed: 10.1 ft at 5:46PM Sep 22, 2016Observed: 10.1 ft at 6:01PM Sep 22, 2016Observed: 10.1 ft at 6:16PM Sep 22, 2016Observed: 10.1 ft at 6:31PM Sep 22, 2016Observed: 10.2 ft at 6:46PM Sep 22, 2016Observed: 10.2 ft at 7:01PM Sep 22, 2016Observed: 10.2 ft at 7:16PM Sep 22, 2016Observed: 10.2 ft at 7:31PM Sep 22, 2016Observed: 10.2 ft at 7:46PM Sep 22, 2016Observed: 10.2 ft at 8:01PM Sep 22, 2016Highest Observation: 10.3 ft at 8:16PM Sep 22, 2016Highest Observation: 10.3 ft at 8:31PM Sep 22, 2016Highest Observation: 10.3 ft at 8:46PM Sep 22, 2016Highest Observation: 10.3 ft at 9:01PM Sep 22, 2016Highest Observation: 10.3 ft at 9:16PM Sep 22, 2016Highest Observation: 10.3 ft at 9:31PM Sep 22, 2016Highest Observation: 10.3 ft at 9:46PM Sep 22, 2016Highest Observation: 10.3 ft at 10:01PM Sep 22, 2016Highest Observation: 10.3 ft at 10:16PM Sep 22, 2016Highest Observation: 10.3 ft at 10:31PM Sep 22, 2016Highest Observation: 10.3 ft at 10:46PM Sep 22, 2016Highest Observation: 10.3 ft at 11:01PM Sep 22, 2016Highest Observation: 10.3 ft at 11:16PM Sep 22, 2016Observed: 10.2 ft at 11:31PM Sep 22, 2016Observed: 10.2 ft at 11:46PM Sep 22, 2016Observed: 10.2 ft at 12:01AM Sep 23, 2016Observed: 10.2 ft at 12:16AM Sep 23, 2016Observed: 10.2 ft at 12:31AM Sep 23, 2016Observed: 10.2 ft at 12:46AM Sep 23, 2016Observed: 10.2 ft at 1:01AM Sep 23, 2016Observed: 10.2 ft at 1:16AM Sep 23, 2016Observed: 10.2 ft at 1:31AM Sep 23, 2016Observed: 10.2 ft at 2:01AM Sep 23, 2016Observed: 10.2 ft at 2:16AM Sep 23, 2016Observed: 10.2 ft at 2:31AM Sep 23, 2016Observed: 10.1 ft at 2:46AM Sep 23, 2016Observed: 10.1 ft at 3:01AM Sep 23, 2016Observed: 10.1 ft at 3:16AM Sep 23, 2016Observed: 10.1 ft at 3:31AM Sep 23, 2016Observed: 10.1 ft at 3:46AM Sep 23, 2016Observed: 10.1 ft at 4:01AM Sep 23, 2016Observed: 10.1 ft at 4:16AM Sep 23, 2016Observed: 10.1 ft at 4:31AM Sep 23, 2016Observed: 10.1 ft at 4:46AM Sep 23, 2016Observed: 10.1 ft at 5:01AM Sep 23, 2016Observed: 10.1 ft at 5:16AM Sep 23, 2016Observed: 10.1 ft at 5:31AM Sep 23, 2016Observed: 10.1 ft at 5:46AM Sep 23, 2016Observed: 10.1 ft at 6:01AM Sep 23, 2016Observed: 10.1 ft at 6:16AM Sep 23, 2016Observed: 10.1 ft at 6:31AM Sep 23, 2016Observed: 10.1 ft at 6:46AM Sep 23, 2016Observed: 10.1 ft at 7:01AM Sep 23, 2016Observed: 10.1 ft at 7:16AM Sep 23, 2016Observed: 10.1 ft at 7:31AM Sep 23, 2016Observed: 10.1 ft at 7:46AM Sep 23, 2016Observed: 10.1 ft at 8:01AM Sep 23, 2016Observed: 10.1 ft at 8:16AM Sep 23, 2016Observed: 10.1 ft at 8:31AM Sep 23, 2016Observed: 10.1 ft at 8:46AM Sep 23, 2016Observed: 10.1 ft at 9:01AM Sep 23, 2016Observed: 10.1 ft at 9:16AM Sep 23, 2016Observed: 10.1 ft at 9:31AM Sep 23, 2016Observed: 10.1 ft at 9:46AM Sep 23, 2016Observed: 10.1 ft at 10:01AM Sep 23, 2016Observed: 10.2 ft at 10:16AM Sep 23, 2016Observed: 10.2 ft at 10:31AM Sep 23, 2016Observed: 10.2 ft at 10:46AM Sep 23, 2016Observed: 10.2 ft at 11:01AM Sep 23, 2016Observed: 10.2 ft at 11:16AM Sep 23, 2016Observed: 10.2 ft at 11:31AM Sep 23, 2016Observed: 10.2 ft at 11:46AM Sep 23, 2016Observed: 10.2 ft at 12:01PM Sep 23, 2016Observed: 10.2 ft at 12:16PM Sep 23, 2016Observed: 10.1 ft at 12:31PM Sep 23, 2016Observed: 10.2 ft at 12:46PM Sep 23, 2016Observed: 10.2 ft at 1:01PM Sep 23, 2016Observed: 10.1 ft at 1:16PM Sep 23, 2016Observed: 10.1 ft at 1:31PM Sep 23, 2016Observed: 10.1 ft at 1:46PM Sep 23, 2016Observed: 10.1 ft at 2:01PM Sep 23, 2016Observed: 10.1 ft at 2:16PM Sep 23, 2016Observed: 10.1 ft at 2:31PM Sep 23, 2016Observed: 10.1 ft at 2:46PM Sep 23, 2016Observed: 10.1 ft at 3:01PM Sep 23, 2016Observed: 10.1 ft at 3:16PM Sep 23, 2016Observed: 10.1 ft at 3:31PM Sep 23, 2016Observed: 10.1 ft at 3:46PM Sep 23, 2016Observed: 10.1 ft at 4:01PM Sep 23, 2016Observed: 10.1 ft at 4:16PM Sep 23, 2016Observed: 10.1 ft at 4:31PM Sep 23, 2016Observed: 10.1 ft at 4:46PM Sep 23, 2016Observed: 10.1 ft at 5:01PM Sep 23, 2016Observed: 10.1 ft at 5:16PM Sep 23, 2016Observed: 10.1 ft at 5:31PM Sep 23, 2016Observed: 10.1 ft at 5:46PM Sep 23, 2016Observed: 10.1 ft at 6:01PM Sep 23, 2016Observed: 10.1 ft at 6:16PM Sep 23, 2016Observed: 10.1 ft at 6:31PM Sep 23, 2016Observed: 10.1 ft at 6:46PM Sep 23, 2016Observed: 10.1 ft at 7:01PM Sep 23, 2016Observed: 10.1 ft at 7:16PM Sep 23, 2016Observed: 10.1 ft at 7:31PM Sep 23, 2016Observed: 10.1 ft at 7:46PM Sep 23, 2016Observed: 10.2 ft at 8:01PM Sep 23, 2016Observed: 10.2 ft at 8:16PM Sep 23, 2016Observed: 10.2 ft at 8:31PM Sep 23, 2016Observed: 10.2 ft at 8:46PM Sep 23, 2016Observed: 10.2 ft at 9:01PM Sep 23, 2016Observed: 10.2 ft at 9:16PM Sep 23, 2016Observed: 10.2 ft at 9:31PM Sep 23, 2016Highest Observation: 10.3 ft at 9:46PM Sep 23, 2016Highest Observation: 10.3 ft at 10:01PM Sep 23, 2016Highest Observation: 10.3 ft at 10:16PM Sep 23, 2016Highest Observation: 10.3 ft at 10:31PM Sep 23, 2016Highest Observation: 10.3 ft at 10:46PM Sep 23, 2016Highest Observation: 10.3 ft at 11:01PM Sep 23, 2016Highest Observation: 10.3 ft at 11:16PM Sep 23, 2016Highest Observation: 10.3 ft at 11:31PM Sep 23, 2016Highest Observation: 10.3 ft at 11:46PM Sep 23, 2016Observed: 10.2 ft at 12:01AM Sep 24, 2016Observed: 10.2 ft at 12:16AM Sep 24, 2016Observed: 10.2 ft at 12:31AM Sep 24, 2016Observed: 10.2 ft at 12:46AM Sep 24, 2016Observed: 10.2 ft at 1:01AM Sep 24, 2016Observed: 10.2 ft at 1:16AM Sep 24, 2016Observed: 10.2 ft at 1:31AM Sep 24, 2016Observed: 10.2 ft at 1:46AM Sep 24, 2016Observed: 10.2 ft at 2:01AM Sep 24, 2016Observed: 10.2 ft at 2:16AM Sep 24, 2016Observed: 10.2 ft at 2:31AM Sep 24, 2016Observed: 10.2 ft at 2:46AM Sep 24, 2016Observed: 10.2 ft at 3:01AM Sep 24, 2016Observed: 10.1 ft at 3:16AM Sep 24, 2016Observed: 10.1 ft at 3:31AM Sep 24, 2016Observed: 10.1 ft at 3:46AM Sep 24, 2016Observed: 10.1 ft at 4:01AM Sep 24, 2016Observed: 10.1 ft at 4:16AM Sep 24, 2016Observed: 10.1 ft at 4:31AM Sep 24, 2016Observed: 10.1 ft at 4:46AM Sep 24, 2016Observed: 10.1 ft at 5:01AM Sep 24, 2016Observed: 10.1 ft at 5:16AM Sep 24, 2016Observed: 10.1 ft at 5:31AM Sep 24, 2016Observed: 10.1 ft at 5:46AM Sep 24, 2016Observed: 10.1 ft at 6:01AM Sep 24, 2016Observed: 10.1 ft at 6:16AM Sep 24, 2016Observed: 10.1 ft at 6:31AM Sep 24, 2016Observed: 10.1 ft at 6:46AM Sep 24, 2016Observed: 10.1 ft at 7:01AM Sep 24, 2016Observed: 10.1 ft at 7:16AM Sep 24, 2016Observed: 10.1 ft at 7:31AM Sep 24, 2016Observed: 10.1 ft at 7:46AM Sep 24, 2016Observed: 10.1 ft at 8:01AM Sep 24, 2016Observed: 10.1 ft at 8:16AM Sep 24, 2016Observed: 10.1 ft at 8:31AM Sep 24, 2016Observed: 10.1 ft at 8:46AM Sep 24, 2016Observed: 10.1 ft at 9:01AM Sep 24, 2016Observed: 10.1 ft at 9:16AM Sep 24, 2016Observed: 10.1 ft at 9:31AM Sep 24, 2016Observed: 10.1 ft at 9:46AM Sep 24, 2016Observed: 10.1 ft at 10:01AM Sep 24, 2016Observed: 10.1 ft at 10:16AM Sep 24, 2016Observed: 10.1 ft at 10:31AM Sep 24, 2016Observed: 10.1 ft at 10:46AM Sep 24, 2016Observed: 10.1 ft at 11:01AM Sep 24, 2016Observed: 10.2 ft at 11:16AM Sep 24, 2016Observed: 10.2 ft at 11:31AM Sep 24, 2016Observed: 10.2 ft at 11:46AM Sep 24, 2016Observed: 10.2 ft at 12:01PM Sep 24, 2016Observed: 10.2 ft at 12:16PM Sep 24, 2016Observed: 10.2 ft at 12:31PM Sep 24, 2016Observed: 10.2 ft at 12:46PM Sep 24, 2016Observed: 10.2 ft at 1:01PM Sep 24, 2016Observed: 10.2 ft at 1:16PM Sep 24, 2016Observed: 10.2 ft at 1:31PM Sep 24, 2016Observed: 10.2 ft at 1:46PM Sep 24, 2016Observed: 10.2 ft at 2:01PM Sep 24, 2016Observed: 10.2 ft at 2:16PM Sep 24, 2016Observed: 10.2 ft at 2:31PM Sep 24, 2016Observed: 10.1 ft at 2:46PM Sep 24, 2016Observed: 10.2 ft at 3:01PM Sep 24, 2016Observed: 10.1 ft at 3:16PM Sep 24, 2016Observed: 10.1 ft at 3:31PM Sep 24, 2016Observed: 10.1 ft at 3:46PM Sep 24, 2016Observed: 10.1 ft at 4:01PM Sep 24, 2016Observed: 10.1 ft at 4:16PM Sep 24, 2016Observed: 10.1 ft at 4:31PM Sep 24, 2016Observed: 10.1 ft at 4:46PM Sep 24, 2016Observed: 10.1 ft at 5:01PM Sep 24, 2016Observed: 10.1 ft at 5:16PM Sep 24, 2016Observed: 10.1 ft at 5:31PM Sep 24, 2016Observed: 10.1 ft at 5:46PM Sep 24, 2016Observed: 10.1 ft at 6:01PM Sep 24, 2016Observed: 10.1 ft at 6:16PM Sep 24, 2016Observed: 10.1 ft at 6:31PM Sep 24, 2016Observed: 10.1 ft at 6:46PM Sep 24, 2016Observed: 10.1 ft at 7:01PM Sep 24, 2016Observed: 10.1 ft at 7:16PM Sep 24, 2016Observed: 10.1 ft at 7:31PM Sep 24, 2016Observed: 10.1 ft at 7:46PM Sep 24, 2016Observed: 10.1 ft at 8:01PM Sep 24, 2016Observed: 10.1 ft at 8:16PM Sep 24, 2016Observed: 10.1 ft at 8:31PM Sep 24, 2016Observed: 10.1 ft at 8:46PM Sep 24, 2016Observed: 10.1 ft at 9:01PM Sep 24, 2016Observed: 10.1 ft at 9:16PM Sep 24, 2016Observed: 10.1 ft at 9:31PM Sep 24, 2016Observed: 10.2 ft at 9:46PM Sep 24, 2016Observed: 10.2 ft at 10:01PM Sep 24, 2016Observed: 10.2 ft at 10:16PM Sep 24, 2016Observed: 10.2 ft at 10:31PM Sep 24, 2016Observed: 10.2 ft at 10:46PM Sep 24, 2016Observed: 10.2 ft at 11:01PM Sep 24, 2016Observed: 10.2 ft at 11:16PM Sep 24, 2016Observed: 10.2 ft at 11:31PM Sep 24, 2016Observed: 10.2 ft at 11:46PM Sep 24, 2016Observed: 10.2 ft at 12:01AM Sep 25, 2016Observed: 10.2 ft at 12:16AM Sep 25, 2016Observed: 10.2 ft at 12:31AM Sep 25, 2016Observed: 10.2 ft at 12:46AM Sep 25, 2016Observed: 10.2 ft at 1:01AM Sep 25, 2016Observed: 10.2 ft at 1:16AM Sep 25, 2016Observed: 10.2 ft at 1:31AM Sep 25, 2016Observed: 10.2 ft at 1:46AM Sep 25, 2016Observed: 10.2 ft at 2:01AM Sep 25, 2016Observed: 10.2 ft at 2:16AM Sep 25, 2016Observed: 10.2 ft at 2:31AM Sep 25, 2016Observed: 10.2 ft at 2:46AM Sep 25, 2016Observed: 10.2 ft at 3:01AM Sep 25, 2016Observed: 10.2 ft at 3:16AM Sep 25, 2016Observed: 10.2 ft at 3:31AM Sep 25, 2016Observed: 10.2 ft at 3:46AM Sep 25, 2016Observed: 10.2 ft at 4:01AM Sep 25, 2016Observed: 10.2 ft at 4:16AM Sep 25, 2016Observed: 10.2 ft at 4:31AM Sep 25, 2016Observed: 10.1 ft at 4:46AM Sep 25, 2016Observed: 10.1 ft at 5:01AM Sep 25, 2016Observed: 10.1 ft at 5:16AM Sep 25, 2016Observed: 10.1 ft at 5:31AM Sep 25, 2016Observed: 10.1 ft at 5:46AM Sep 25, 2016Observed: 10.1 ft at 6:01AM Sep 25, 2016Observed: 10.1 ft at 6:16AM Sep 25, 2016Observed: 10.1 ft at 6:31AM Sep 25, 2016Observed: 10.1 ft at 6:46AM Sep 25, 2016Observed: 10.1 ft at 7:01AM Sep 25, 2016Observed: 10.1 ft at 7:16AM Sep 25, 2016Observed: 10.1 ft at 7:31AM Sep 25, 2016Observed: 10.1 ft at 7:46AM Sep 25, 2016Observed: 10.1 ft at 8:01AM Sep 25, 2016Observed: 10.1 ft at 8:16AM Sep 25, 2016Observed: 10.1 ft at 8:31AM Sep 25, 2016Observed: 10.1 ft at 8:46AM Sep 25, 2016Observed: 10.1 ft at 9:01AM Sep 25, 2016Observed: 10.1 ft at 9:16AM Sep 25, 2016Observed: 10.1 ft at 9:31AM Sep 25, 2016Observed: 10.1 ft at 9:46AM Sep 25, 2016Observed: 10.1 ft at 10:01AM Sep 25, 2016Observed: 10.1 ft at 10:16AM Sep 25, 2016Observed: 10.1 ft at 10:31AM Sep 25, 2016Observed: 10.1 ft at 10:46AM Sep 25, 2016Observed: 10.1 ft at 11:01AM Sep 25, 2016Observed: 10.1 ft at 11:16AM Sep 25, 2016Observed: 10.1 ft at 11:31AM Sep 25, 2016Observed: 10.1 ft at 11:46AM Sep 25, 2016Observed: 10.1 ft at 12:01PM Sep 25, 2016Observed: 10.1 ft at 12:16PM Sep 25, 2016Observed: 10.1 ft at 12:31PM Sep 25, 2016Observed: 10.1 ft at 12:46PM Sep 25, 2016Observed: 10.1 ft at 1:01PM Sep 25, 2016Observed: 10.2 ft at 1:16PM Sep 25, 2016Observed: 10.2 ft at 1:31PM Sep 25, 2016Observed: 10.2 ft at 1:46PM Sep 25, 2016Observed: 10.2 ft at 2:01PM Sep 25, 2016Observed: 10.2 ft at 2:16PM Sep 25, 2016Observed: 10.2 ft at 2:31PM Sep 25, 2016Observed: 10.2 ft at 2:46PM Sep 25, 2016Observed: 10.2 ft at 3:01PM Sep 25, 2016Observed: 10.1 ft at 3:16PM Sep 25, 2016Observed: 10.1 ft at 3:31PM Sep 25, 2016Observed: 10.1 ft at 3:46PM Sep 25, 2016Observed: 10.1 ft at 4:01PM Sep 25, 2016Observed: 10.1 ft at 4:16PM Sep 25, 2016Observed: 10.1 ft at 4:31PM Sep 25, 2016Observed: 10.1 ft at 4:46PM Sep 25, 2016Observed: 10.1 ft at 5:01PM Sep 25, 2016Observed: 10.1 ft at 5:16PM Sep 25, 2016Observed: 10.1 ft at 5:31PM Sep 25, 2016Observed: 10.1 ft at 5:46PM Sep 25, 2016Observed: 10.1 ft at 6:01PM Sep 25, 2016Observed: 10.1 ft at 6:16PM Sep 25, 2016Observed: 10.1 ft at 6:31PM Sep 25, 2016Observed: 10.1 ft at 6:46PM Sep 25, 2016Observed: 10.1 ft at 7:01PM Sep 25, 2016Observed: 10.1 ft at 7:16PM Sep 25, 2016Observed: 10.1 ft at 7:31PM Sep 25, 2016Observed: 10.1 ft at 7:46PM Sep 25, 2016Observed: 10.1 ft at 8:01PM Sep 25, 2016Observed: 10.1 ft at 8:16PM Sep 25, 2016Observed: 10.1 ft at 8:31PM Sep 25, 2016Observed: 10.1 ft at 8:46PM Sep 25, 2016Observed: 10.1 ft at 9:01PM Sep 25, 2016Observed: 10.1 ft at 9:16PM Sep 25, 2016Observed: 10.1 ft at 9:31PM Sep 25, 2016Observed: 10.1 ft at 9:46PM Sep 25, 2016Observed: 10.1 ft at 10:01PM Sep 25, 2016Observed: 10.1 ft at 10:16PM Sep 25, 2016Observed: 10.1 ft at 10:31PM Sep 25, 2016Observed: 10.1 ft at 10:46PM Sep 25, 2016Observed: 10.2 ft at 11:01PM Sep 25, 2016Observed: 10.2 ft at 11:16PM Sep 25, 2016Observed: 10.2 ft at 11:31PM Sep 25, 2016Forecast: 10.12 ft 12:00AM Sep 26, 2016Forecast: 10.12 ft 1:00AM Sep 26, 2016Forecast: 10.13 ft 2:00AM Sep 26, 2016Forecast: 10.13 ft 3:00AM Sep 26, 2016Forecast: 10.14 ft 4:00AM Sep 26, 2016Forecast: 10.14 ft 5:00AM Sep 26, 2016Highest Forecast: 10.16 ft 6:00AM Sep 26, 2016Highest Forecast: 10.16 ft 7:00AM Sep 26, 2016Forecast: 10.15 ft 8:00AM Sep 26, 2016Forecast: 10.15 ft 9:00AM Sep 26, 2016Forecast: 10.15 ft 10:00AM Sep 26, 2016Forecast: 10.14 ft 11:00AM Sep 26, 2016Forecast: 10.14 ft 12:00PM Sep 26, 2016Forecast: 10.13 ft 1:00PM Sep 26, 2016Forecast: 10.13 ft 2:00PM Sep 26, 2016Forecast: 10.14 ft 3:00PM Sep 26, 2016Forecast: 10.14 ft 4:00PM Sep 26, 2016Forecast: 10.14 ft 5:00PM Sep 26, 2016Forecast: 10.14 ft 6:00PM Sep 26, 2016Forecast: 10.13 ft 7:00PM Sep 26, 2016Forecast: 10.12 ft 8:00PM Sep 26, 2016Forecast: 10.11 ft 9:00PM Sep 26, 2016Forecast: 10.09 ft 10:00PM Sep 26, 2016Forecast: 10.08 ft 11:00PM Sep 26, 2016Forecast: 10.06 ft 12:00AM Sep 27, 2016Forecast: 10.04 ft 1:00AM Sep 27, 2016Forecast: 10.02 ft 2:00AM Sep 27, 2016Forecast: 10.01 ft 3:00AM Sep 27, 2016Forecast: 10 ft 4:00AM Sep 27, 2016Forecast: 9.98 ft 5:00AM Sep 27, 2016Forecast: 9.95 ft 6:00AM Sep 27, 2016Forecast: 9.92 ft 7:00AM Sep 27, 2016Forecast: 9.89 ft 8:00AM Sep 27, 2016Forecast: 9.86 ft 9:00AM Sep 27, 2016Forecast: 9.83 ft 10:00AM Sep 27, 2016Forecast: 9.8 ft 11:00AM Sep 27, 2016Forecast: 9.76 ft 12:00PM Sep 27, 2016Forecast: 9.73 ft 1:00PM Sep 27, 2016Forecast: 9.7 ft 2:00PM Sep 27, 2016Forecast: 9.68 ft 3:00PM Sep 27, 2016Forecast: 9.66 ft 4:00PM Sep 27, 2016Forecast: 9.65 ft 5:00PM Sep 27, 2016Forecast: 9.65 ft 6:00PM Sep 27, 2016Forecast: 9.64 ft 7:00PM Sep 27, 2016Forecast: 9.63 ft 8:00PM Sep 27, 2016Forecast: 9.63 ft 9:00PM Sep 27, 2016Forecast: 9.62 ft 10:00PM Sep 27, 2016Forecast: 9.61 ft 11:00PM Sep 27, 2016Forecast: 9.61 ft 12:00AM Sep 28, 2016Forecast: 9.59 ft 1:00AM Sep 28, 2016Forecast: 9.59 ft 2:00AM Sep 28, 2016Forecast: 9.59 ft 3:00AM Sep 28, 2016Forecast: 9.59 ft 4:00AM Sep 28, 2016Forecast: 9.6 ft 5:00AM Sep 28, 2016Forecast: 9.61 ft 6:00AM Sep 28, 2016Forecast: 9.61 ft 7:00AM Sep 28, 2016Forecast: 9.61 ft 8:00AM Sep 28, 2016Forecast: 9.61 ft 9:00AM Sep 28, 2016Forecast: 9.61 ft 10:00AM Sep 28, 2016Forecast: 9.61 ft 11:00AM Sep 28, 2016Forecast: 9.6 ft 12:00PM Sep 28, 2016Forecast: 9.59 ft 1:00PM Sep 28, 2016Forecast: 9.59 ft 2:00PM Sep 28, 2016Forecast: 9.58 ft 3:00PM Sep 28, 2016Forecast: 9.58 ft 4:00PM Sep 28, 2016Forecast: 9.58 ft 5:00PM Sep 28, 2016Forecast: 9.59 ft 6:00PM Sep 28, 2016Forecast: 9.6 ft 7:00PM Sep 28, 2016Forecast: 9.6 ft 8:00PM Sep 28, 2016Forecast: 9.61 ft 9:00PM Sep 28, 2016Forecast: 9.61 ft 10:00PM Sep 28, 2016Forecast: 9.6 ft 11:00PM Sep 28, 2016Forecast: 9.6 ft 12:00AM Sep 29, 2016Forecast: 9.59 ft 1:00AM Sep 29, 2016Forecast: 9.59 ft 2:00AM Sep 29, 2016Forecast: 9.58 ft 3:00AM Sep 29, 2016Forecast: 9.58 ft 4:00AM Sep 29, 2016Forecast: 9.59 ft 5:00AM Sep 29, 2016Forecast: 9.6 ft 6:00AM Sep 29, 2016Forecast: 9.61 ft 7:00AM Sep 29, 2016Forecast: 9.61 ft 8:00AM Sep 29, 2016Forecast: 9.61 ft 9:00AM Sep 29, 2016Forecast: 9.61 ft 10:00AM Sep 29, 2016Forecast: 9.61 ft 11:00AM Sep 29, 2016Forecast: 9.61 ft 12:00PM Sep 29, 2016Forecast: 9.6 ft 1:00PM Sep 29, 2016Forecast: 9.59 ft 2:00PM Sep 29, 2016Forecast: 9.58 ft 3:00PM Sep 29, 2016Forecast: 9.58 ft 4:00PM Sep 29, 2016Forecast: 9.59 ft 5:00PM Sep 29, 2016Forecast: 9.6 ft 6:00PM Sep 29, 2016Forecast: 9.61 ft 7:00PM Sep 29, 2016Forecast: 9.61 ft 8:00PM Sep 29, 2016Forecast: 9.61 ft 9:00PM Sep 29, 2016Forecast: 9.61 ft 10:00PM Sep 29, 2016Forecast: 9.61 ft 11:00PM Sep 29, 2016Forecast: 9.6 ft 12:00AM Sep 30, 2016Forecast: 9.6 ft 1:00AM Sep 30, 2016Forecast: 9.59 ft 2:00AM Sep 30, 2016Forecast: 9.58 ft 3:00AM Sep 30, 2016Forecast: 9.58 ft 4:00AM Sep 30, 2016Forecast: 9.59 ft 5:00AM Sep 30, 2016Forecast: 9.6 ft 6:00AM Sep 30, 2016Forecast: 9.61 ft 7:00AM Sep 30, 2016Forecast: 9.62 ft 8:00AM Sep 30, 2016Forecast: 9.61 ft 9:00AM Sep 30, 2016Forecast: 9.61 ft 10:00AM Sep 30, 2016Forecast: 9.61 ft 11:00AM Sep 30, 2016Forecast: 9.61 ft 12:00PM Sep 30, 2016Forecast: 9.61 ft 1:00PM Sep 30, 2016Forecast: 9.6 ft 2:00PM Sep 30, 2016Forecast: 9.59 ft 3:00PM Sep 30, 2016Forecast: 9.58 ft 4:00PM Sep 30, 2016Forecast: 9.58 ft 5:00PM Sep 30, 2016Forecast: 9.59 ft 6:00PM Sep 30, 2016Forecast: 9.6 ft 7:00PM Sep 30, 2016Forecast: 9.61 ft 8:00PM Sep 30, 2016Forecast: 9.61 ft 9:00PM Sep 30, 2016Forecast: 9.61 ft 10:00PM Sep 30, 2016Forecast: 9.61 ft 11:00PM Sep 30, 2016KELW1(plotting HGIRR) Graph Created (11:48PM Sep 25, 2016)ObservedForecast (issued 11:43AM Sep 25)Latest observed value: 10.2 ft at 11:31 PM PDT 25-Sep-2016. Flood Stage is 21.5 ft
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About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Forecasts for the Cowlitz River at Kelso are issued routinely year-round.
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Upstream Gauge - at Castle Rock Upstream Gauge Downstream Gauge Downstream Gauge - at Longview
Flood Categories (in feet)
Major Flood Stage: 26.5
Moderate Flood Stage: 24.5
Flood Stage: 21.5
Action Stage: 19.5
Low Stage (in feet): 0

Historic Crests
(1) 29.50 ft on 02/09/1996
(2) 28.86 ft on 12/23/1933
(3) 27.00 ft on 11/30/1995
(4) 24.30 ft on 06/10/1948
(5) 24.20 ft on 12/10/1933
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 22.40 ft on 12/11/2015
(2) 24.20 ft on 12/09/2015
(3) 22.10 ft on 11/18/2015
(4) 21.50 ft on 01/17/2011
(5) 24.20 ft on 01/08/2009
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.

Zoom Level:14
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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
28.5 Above 28.5 ft, major flooding in Kelso occurs, including residential and business areas. Numerous roads are flooded and closed, and levees may be subject to erosion and overtopping at this level.
26.5 Above 26.5 ft, some flooding of business and residential areas occurs in Kelso. Numerous road closures can be expected. The top of some levees are approached at this level.
24.5 Above 24.5 ft, flooding of a few residential areas in Kelso begins. Also expect widespread flooding of pasture land and low lying roads.
21.5 Above 21.5 ft, flooding of several low lying and secondary roads begins, including the Cowlitz Gardens neighborhood, along with flooding of pasture and lowland upstream of Kelso.
19.5 At 19.5 ft, the river is at bankfull level.
About This Location Collapse

Latitude: 46.142500° N, Longitude: 122.916111° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 21.5 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 0.0 21.5 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
Vertical datum: Mean Sea Level, NAVD88
Archived/Historical Data at USACE DataQuery
10-day Forecast/Trend, Northwest River Forecast Center
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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
Portland Weather Forecast Office
5241 NE 122nd Avenue
Portland, OR 97230-1089
(503) 261-9246
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Page last modified: 13-Aug-2015 1:54 AM
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