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Hydrograph River at a Glance Download
Cowlitz River at Kelso Stage (ft)Highest Observation: 16.8 ft at 12:01AM Feb 19, 2017Highest Observation: 16.8 ft at 12:16AM Feb 19, 2017Highest Observation: 16.8 ft at 12:31AM Feb 19, 2017Highest Observation: 16.8 ft at 12:46AM Feb 19, 2017Highest Observation: 16.8 ft at 1:01AM Feb 19, 2017Highest Observation: 16.8 ft at 1:16AM Feb 19, 2017Highest Observation: 16.8 ft at 1:31AM Feb 19, 2017Observed: 16.7 ft at 1:46AM Feb 19, 2017Observed: 16.7 ft at 2:01AM Feb 19, 2017Observed: 16.7 ft at 2:16AM Feb 19, 2017Observed: 16.7 ft at 2:31AM Feb 19, 2017Observed: 16.7 ft at 2:46AM Feb 19, 2017Observed: 16.7 ft at 3:01AM Feb 19, 2017Observed: 16.7 ft at 3:16AM Feb 19, 2017Observed: 16.7 ft at 3:31AM Feb 19, 2017Observed: 16.7 ft at 3:46AM Feb 19, 2017Observed: 16.7 ft at 4:01AM Feb 19, 2017Observed: 16.7 ft at 4:16AM Feb 19, 2017Observed: 16.7 ft at 4:31AM Feb 19, 2017Observed: 16.7 ft at 4:46AM Feb 19, 2017Observed: 16.7 ft at 5:01AM Feb 19, 2017Observed: 16.7 ft at 5:16AM Feb 19, 2017Observed: 16.7 ft at 5:31AM Feb 19, 2017Observed: 16.7 ft at 5:46AM Feb 19, 2017Observed: 16.7 ft at 6:01AM Feb 19, 2017Observed: 16.7 ft at 6:31AM Feb 19, 2017Observed: 16.7 ft at 6:46AM Feb 19, 2017Observed: 16.7 ft at 7:01AM Feb 19, 2017Observed: 16.6 ft at 7:16AM Feb 19, 2017Observed: 16.7 ft at 7:31AM Feb 19, 2017Observed: 16.6 ft at 7:46AM Feb 19, 2017Observed: 16.7 ft at 8:01AM Feb 19, 2017Observed: 16.7 ft at 8:16AM Feb 19, 2017Observed: 16.7 ft at 8:31AM Feb 19, 2017Observed: 16.7 ft at 8:46AM Feb 19, 2017Observed: 16.7 ft at 9:01AM Feb 19, 2017Observed: 16.6 ft at 9:16AM Feb 19, 2017Observed: 16.7 ft at 9:31AM Feb 19, 2017Observed: 16.6 ft at 9:46AM Feb 19, 2017Observed: 16.6 ft at 10:01AM Feb 19, 2017Observed: 16.6 ft at 10:16AM Feb 19, 2017Observed: 16.6 ft at 10:31AM Feb 19, 2017Observed: 16.6 ft at 10:46AM Feb 19, 2017Observed: 16.6 ft at 11:01AM Feb 19, 2017Observed: 16.6 ft at 11:16AM Feb 19, 2017Observed: 16.6 ft at 11:31AM Feb 19, 2017Observed: 16.6 ft at 11:46AM Feb 19, 2017Observed: 16.6 ft at 12:01PM Feb 19, 2017Observed: 16.6 ft at 12:16PM Feb 19, 2017Observed: 16.6 ft at 12:31PM Feb 19, 2017Observed: 16.5 ft at 12:46PM Feb 19, 2017Observed: 16.6 ft at 1:01PM Feb 19, 2017Observed: 16.5 ft at 1:16PM Feb 19, 2017Observed: 16.5 ft at 1:31PM Feb 19, 2017Observed: 16.5 ft at 1:46PM Feb 19, 2017Observed: 16.5 ft at 2:01PM Feb 19, 2017Observed: 16.5 ft at 2:31PM Feb 19, 2017Observed: 16.5 ft at 2:46PM Feb 19, 2017Observed: 16.5 ft at 3:01PM Feb 19, 2017Observed: 16.5 ft at 3:16PM Feb 19, 2017Observed: 16.5 ft at 3:31PM Feb 19, 2017Observed: 16.5 ft at 3:46PM Feb 19, 2017Observed: 16.6 ft at 4:01PM Feb 19, 2017Observed: 16.5 ft at 4:16PM Feb 19, 2017Observed: 16.6 ft at 4:31PM Feb 19, 2017Observed: 16.6 ft at 4:46PM Feb 19, 2017Observed: 16.6 ft at 5:01PM Feb 19, 2017Observed: 16.5 ft at 5:16PM Feb 19, 2017Observed: 16.6 ft at 5:31PM Feb 19, 2017Observed: 16.6 ft at 5:46PM Feb 19, 2017Observed: 16.5 ft at 6:01PM Feb 19, 2017Observed: 16.5 ft at 6:16PM Feb 19, 2017Observed: 16.5 ft at 6:31PM Feb 19, 2017Observed: 16.5 ft at 6:46PM Feb 19, 2017Observed: 16.5 ft at 7:01PM Feb 19, 2017Observed: 16.5 ft at 7:16PM Feb 19, 2017Observed: 16.5 ft at 7:31PM Feb 19, 2017Observed: 16.5 ft at 7:46PM Feb 19, 2017Observed: 16.4 ft at 8:01PM Feb 19, 2017Observed: 16.4 ft at 8:16PM Feb 19, 2017Observed: 16.4 ft at 8:31PM Feb 19, 2017Observed: 16.3 ft at 9:01PM Feb 19, 2017Observed: 16.3 ft at 9:16PM Feb 19, 2017Observed: 16.3 ft at 9:31PM Feb 19, 2017Observed: 16.3 ft at 9:46PM Feb 19, 2017Observed: 16.3 ft at 10:01PM Feb 19, 2017Observed: 16.2 ft at 10:16PM Feb 19, 2017Observed: 16.2 ft at 10:31PM Feb 19, 2017Observed: 16.2 ft at 10:46PM Feb 19, 2017Observed: 16.2 ft at 11:01PM Feb 19, 2017Observed: 16.2 ft at 11:16PM Feb 19, 2017Observed: 16.2 ft at 11:31PM Feb 19, 2017Observed: 16.1 ft at 11:46PM Feb 19, 2017Observed: 16.1 ft at 12:01AM Feb 20, 2017Observed: 16.1 ft at 12:16AM Feb 20, 2017Observed: 16.1 ft at 12:31AM Feb 20, 2017Observed: 16.1 ft at 12:46AM Feb 20, 2017Observed: 16.1 ft at 1:01AM Feb 20, 2017Observed: 16.1 ft at 1:16AM Feb 20, 2017Observed: 16.1 ft at 1:31AM Feb 20, 2017Observed: 16.1 ft at 1:46AM Feb 20, 2017Observed: 16.1 ft at 2:01AM Feb 20, 2017Observed: 16 ft at 2:16AM Feb 20, 2017Observed: 16 ft at 2:31AM Feb 20, 2017Observed: 16 ft at 2:46AM Feb 20, 2017Observed: 16 ft at 3:01AM Feb 20, 2017Observed: 16 ft at 3:16AM Feb 20, 2017Observed: 16 ft at 3:31AM Feb 20, 2017Observed: 16 ft at 3:46AM Feb 20, 2017Observed: 16 ft at 4:01AM Feb 20, 2017Observed: 16 ft at 4:16AM Feb 20, 2017Observed: 16 ft at 4:31AM Feb 20, 2017Observed: 16 ft at 4:46AM Feb 20, 2017Observed: 16 ft at 5:01AM Feb 20, 2017Observed: 16 ft at 5:16AM Feb 20, 2017Observed: 16 ft at 5:31AM Feb 20, 2017Observed: 16 ft at 5:46AM Feb 20, 2017Observed: 16 ft at 6:01AM Feb 20, 2017Observed: 16 ft at 6:16AM Feb 20, 2017Observed: 16 ft at 6:31AM Feb 20, 2017Observed: 16 ft at 6:46AM Feb 20, 2017Observed: 16 ft at 7:01AM Feb 20, 2017Observed: 16 ft at 7:16AM Feb 20, 2017Observed: 16 ft at 7:31AM Feb 20, 2017Observed: 16 ft at 7:46AM Feb 20, 2017Observed: 16 ft at 8:01AM Feb 20, 2017Observed: 16 ft at 8:16AM Feb 20, 2017Observed: 16 ft at 8:31AM Feb 20, 2017Observed: 16 ft at 8:46AM Feb 20, 2017Observed: 16 ft at 9:01AM Feb 20, 2017Observed: 16 ft at 9:16AM Feb 20, 2017Observed: 16 ft at 9:31AM Feb 20, 2017Observed: 16 ft at 9:46AM Feb 20, 2017Observed: 16 ft at 10:01AM Feb 20, 2017Observed: 16 ft at 10:16AM Feb 20, 2017Observed: 16 ft at 10:31AM Feb 20, 2017Observed: 16 ft at 10:46AM Feb 20, 2017Observed: 16 ft at 11:01AM Feb 20, 2017Observed: 16 ft at 11:31AM Feb 20, 2017Observed: 16 ft at 11:46AM Feb 20, 2017Observed: 16 ft at 12:01PM Feb 20, 2017Observed: 16 ft at 12:16PM Feb 20, 2017Observed: 16 ft at 12:31PM Feb 20, 2017Observed: 16 ft at 12:46PM Feb 20, 2017Observed: 15.9 ft at 1:01PM Feb 20, 2017Observed: 15.9 ft at 1:16PM Feb 20, 2017Observed: 15.9 ft at 1:46PM Feb 20, 2017Observed: 15.9 ft at 2:01PM Feb 20, 2017Observed: 15.9 ft at 2:16PM Feb 20, 2017Observed: 15.9 ft at 2:31PM Feb 20, 2017Observed: 15.9 ft at 2:46PM Feb 20, 2017Observed: 15.9 ft at 3:01PM Feb 20, 2017Observed: 15.9 ft at 3:16PM Feb 20, 2017Observed: 15.9 ft at 3:31PM Feb 20, 2017Observed: 15.9 ft at 3:46PM Feb 20, 2017Observed: 15.9 ft at 4:01PM Feb 20, 2017Observed: 15.9 ft at 4:16PM Feb 20, 2017Observed: 15.9 ft at 4:31PM Feb 20, 2017Observed: 16 ft at 4:46PM Feb 20, 2017Observed: 16 ft at 5:01PM Feb 20, 2017Observed: 16 ft at 5:16PM Feb 20, 2017Observed: 16 ft at 5:31PM Feb 20, 2017Observed: 16 ft at 5:46PM Feb 20, 2017Observed: 16 ft at 6:01PM Feb 20, 2017Observed: 16 ft at 6:31PM Feb 20, 2017Observed: 16 ft at 6:46PM Feb 20, 2017Observed: 16 ft at 7:01PM Feb 20, 2017Observed: 16 ft at 7:16PM Feb 20, 2017Observed: 16.1 ft at 7:31PM Feb 20, 2017Observed: 16.1 ft at 7:46PM Feb 20, 2017Observed: 16.1 ft at 8:01PM Feb 20, 2017Observed: 16.1 ft at 8:16PM Feb 20, 2017Observed: 16.1 ft at 8:31PM Feb 20, 2017Observed: 16.1 ft at 8:46PM Feb 20, 2017Observed: 16.1 ft at 9:01PM Feb 20, 2017Observed: 16.1 ft at 9:16PM Feb 20, 2017Observed: 16.1 ft at 9:31PM Feb 20, 2017Observed: 16.1 ft at 9:46PM Feb 20, 2017Observed: 16.2 ft at 10:01PM Feb 20, 2017Observed: 16.2 ft at 10:16PM Feb 20, 2017Observed: 16.2 ft at 10:31PM Feb 20, 2017Observed: 16.2 ft at 10:46PM Feb 20, 2017Observed: 16.2 ft at 11:01PM Feb 20, 2017Observed: 16.2 ft at 11:16PM Feb 20, 2017Observed: 16.2 ft at 11:31PM Feb 20, 2017Observed: 16.2 ft at 11:46PM Feb 20, 2017Observed: 16.2 ft at 12:01AM Feb 21, 2017Observed: 16.2 ft at 12:16AM Feb 21, 2017Observed: 16.2 ft at 12:31AM Feb 21, 2017Observed: 16.2 ft at 12:46AM Feb 21, 2017Observed: 16.2 ft at 1:01AM Feb 21, 2017Observed: 16.1 ft at 1:16AM Feb 21, 2017Observed: 16.1 ft at 1:31AM Feb 21, 2017Observed: 16.1 ft at 1:46AM Feb 21, 2017Observed: 16.1 ft at 2:01AM Feb 21, 2017Observed: 16.1 ft at 2:16AM Feb 21, 2017Observed: 16.1 ft at 2:31AM Feb 21, 2017Observed: 16.1 ft at 2:46AM Feb 21, 2017Observed: 16.1 ft at 3:01AM Feb 21, 2017Observed: 16.1 ft at 3:16AM Feb 21, 2017Observed: 16.1 ft at 3:31AM Feb 21, 2017Observed: 16.1 ft at 3:46AM Feb 21, 2017Observed: 16.1 ft at 4:01AM Feb 21, 2017Observed: 16 ft at 4:16AM Feb 21, 2017Observed: 16 ft at 4:31AM Feb 21, 2017Observed: 16 ft at 4:46AM Feb 21, 2017Observed: 16 ft at 5:16AM Feb 21, 2017Observed: 16.1 ft at 5:31AM Feb 21, 2017Observed: 16.1 ft at 5:46AM Feb 21, 2017Observed: 16.1 ft at 6:01AM Feb 21, 2017Observed: 16.1 ft at 6:16AM Feb 21, 2017Observed: 16.1 ft at 6:31AM Feb 21, 2017Observed: 16.1 ft at 6:46AM Feb 21, 2017Observed: 16.1 ft at 7:01AM Feb 21, 2017Observed: 16.2 ft at 7:16AM Feb 21, 2017Observed: 16.2 ft at 7:31AM Feb 21, 2017Observed: 16.2 ft at 7:46AM Feb 21, 2017Observed: 16.2 ft at 8:01AM Feb 21, 2017Observed: 16.2 ft at 8:16AM Feb 21, 2017Observed: 16.3 ft at 8:31AM Feb 21, 2017Observed: 16.3 ft at 8:46AM Feb 21, 2017Observed: 16.3 ft at 9:01AM Feb 21, 2017Observed: 16.3 ft at 9:16AM Feb 21, 2017Observed: 16.4 ft at 9:31AM Feb 21, 2017Observed: 16.4 ft at 9:46AM Feb 21, 2017Observed: 16.4 ft at 10:01AM Feb 21, 2017Observed: 16.4 ft at 10:16AM Feb 21, 2017Observed: 16.5 ft at 10:31AM Feb 21, 2017Observed: 16.5 ft at 10:46AM Feb 21, 2017Observed: 16.5 ft at 11:16AM Feb 21, 2017Observed: 16.5 ft at 11:31AM Feb 21, 2017Observed: 16.5 ft at 11:46AM Feb 21, 2017Observed: 16.5 ft at 12:01PM Feb 21, 2017Observed: 16.5 ft at 12:31PM Feb 21, 2017Observed: 16.5 ft at 12:46PM Feb 21, 2017Observed: 16.5 ft at 1:01PM Feb 21, 2017Observed: 16.5 ft at 1:16PM Feb 21, 2017Observed: 16.5 ft at 1:31PM Feb 21, 2017Observed: 16.5 ft at 1:46PM Feb 21, 2017Observed: 16.5 ft at 2:01PM Feb 21, 2017Observed: 16.5 ft at 2:16PM Feb 21, 2017Observed: 16.5 ft at 2:31PM Feb 21, 2017Observed: 16.5 ft at 2:46PM Feb 21, 2017Observed: 16.5 ft at 3:01PM Feb 21, 2017Observed: 16.5 ft at 3:16PM Feb 21, 2017Observed: 16.5 ft at 3:31PM Feb 21, 2017Observed: 16.5 ft at 3:46PM Feb 21, 2017Observed: 16.5 ft at 4:01PM Feb 21, 2017Observed: 16.5 ft at 4:16PM Feb 21, 2017Observed: 16.5 ft at 4:31PM Feb 21, 2017Observed: 16.5 ft at 5:01PM Feb 21, 2017Observed: 16.5 ft at 5:16PM Feb 21, 2017Observed: 16.5 ft at 5:31PM Feb 21, 2017Observed: 16.5 ft at 5:46PM Feb 21, 2017Observed: 16.5 ft at 6:01PM Feb 21, 2017Observed: 16.5 ft at 6:16PM Feb 21, 2017Observed: 16.5 ft at 6:31PM Feb 21, 2017Observed: 16.4 ft at 6:46PM Feb 21, 2017Observed: 16.4 ft at 7:01PM Feb 21, 2017Observed: 16.4 ft at 7:16PM Feb 21, 2017Observed: 16.4 ft at 7:31PM Feb 21, 2017Observed: 16.4 ft at 7:46PM Feb 21, 2017Observed: 16.4 ft at 8:01PM Feb 21, 2017Observed: 16.4 ft at 8:16PM Feb 21, 2017Observed: 16.4 ft at 8:31PM Feb 21, 2017Observed: 16.4 ft at 8:46PM Feb 21, 2017Observed: 16.4 ft at 9:01PM Feb 21, 2017Observed: 16.4 ft at 9:16PM Feb 21, 2017Observed: 16.4 ft at 9:46PM Feb 21, 2017Observed: 16.4 ft at 10:01PM Feb 21, 2017Observed: 16.4 ft at 10:16PM Feb 21, 2017Observed: 16.4 ft at 10:31PM Feb 21, 2017Observed: 16.4 ft at 10:46PM Feb 21, 2017Observed: 16.4 ft at 11:01PM Feb 21, 2017Observed: 16.4 ft at 11:16PM Feb 21, 2017Observed: 16.4 ft at 11:31PM Feb 21, 2017Observed: 16.4 ft at 11:46PM Feb 21, 2017Observed: 16.4 ft at 12:01AM Feb 22, 2017Observed: 16.4 ft at 12:16AM Feb 22, 2017Observed: 16.3 ft at 12:31AM Feb 22, 2017Observed: 16.4 ft at 12:46AM Feb 22, 2017Observed: 16.3 ft at 1:01AM Feb 22, 2017Observed: 16.3 ft at 1:16AM Feb 22, 2017Observed: 16.3 ft at 1:31AM Feb 22, 2017Observed: 16.3 ft at 1:46AM Feb 22, 2017Observed: 16.3 ft at 2:01AM Feb 22, 2017Observed: 16.3 ft at 2:16AM Feb 22, 2017Observed: 16.3 ft at 2:31AM Feb 22, 2017Observed: 16.3 ft at 2:46AM Feb 22, 2017Observed: 16.3 ft at 3:01AM Feb 22, 2017Observed: 16.3 ft at 3:16AM Feb 22, 2017Observed: 16.3 ft at 3:31AM Feb 22, 2017Observed: 16.2 ft at 3:46AM Feb 22, 2017Observed: 16.2 ft at 4:01AM Feb 22, 2017Observed: 16.2 ft at 4:16AM Feb 22, 2017Observed: 16.2 ft at 4:31AM Feb 22, 2017Observed: 16.2 ft at 4:46AM Feb 22, 2017Observed: 16.2 ft at 5:01AM Feb 22, 2017Observed: 16.2 ft at 5:16AM Feb 22, 2017Observed: 16.2 ft at 5:31AM Feb 22, 2017Observed: 16.2 ft at 5:46AM Feb 22, 2017Observed: 16.2 ft at 6:01AM Feb 22, 2017Observed: 16.1 ft at 6:16AM Feb 22, 2017Observed: 16.1 ft at 6:31AM Feb 22, 2017Observed: 16.1 ft at 6:46AM Feb 22, 2017Observed: 16.1 ft at 7:01AM Feb 22, 2017Observed: 16.1 ft at 7:16AM Feb 22, 2017Observed: 16.1 ft at 7:31AM Feb 22, 2017Observed: 16.1 ft at 7:46AM Feb 22, 2017Observed: 16.1 ft at 8:01AM Feb 22, 2017Observed: 16.1 ft at 8:16AM Feb 22, 2017Observed: 16.1 ft at 8:31AM Feb 22, 2017Observed: 16.1 ft at 8:46AM Feb 22, 2017Observed: 16.1 ft at 9:01AM Feb 22, 2017Observed: 16.1 ft at 9:16AM Feb 22, 2017Observed: 16.1 ft at 9:31AM Feb 22, 2017Observed: 16.1 ft at 9:46AM Feb 22, 2017Observed: 16.1 ft at 10:01AM Feb 22, 2017Observed: 16.1 ft at 10:16AM Feb 22, 2017Observed: 16.1 ft at 10:31AM Feb 22, 2017Observed: 16.1 ft at 10:46AM Feb 22, 2017Observed: 16.1 ft at 11:01AM Feb 22, 2017Observed: 16.1 ft at 11:16AM Feb 22, 2017Observed: 16.1 ft at 11:31AM Feb 22, 2017Observed: 16.1 ft at 11:46AM Feb 22, 2017Observed: 16.1 ft at 12:01PM Feb 22, 2017Observed: 16.1 ft at 12:16PM Feb 22, 2017Observed: 16.1 ft at 12:31PM Feb 22, 2017Observed: 16.1 ft at 12:46PM Feb 22, 2017Observed: 16.1 ft at 1:01PM Feb 22, 2017Observed: 16.1 ft at 1:16PM Feb 22, 2017Observed: 16.1 ft at 1:31PM Feb 22, 2017Observed: 16.1 ft at 1:46PM Feb 22, 2017Observed: 16 ft at 2:01PM Feb 22, 2017Observed: 16 ft at 2:16PM Feb 22, 2017Observed: 16 ft at 2:31PM Feb 22, 2017Observed: 16 ft at 2:46PM Feb 22, 2017Observed: 16 ft at 3:01PM Feb 22, 2017Observed: 16 ft at 3:16PM Feb 22, 2017Observed: 15.9 ft at 3:31PM Feb 22, 2017Observed: 15.9 ft at 3:46PM Feb 22, 2017Observed: 15.9 ft at 4:01PM Feb 22, 2017Observed: 15.9 ft at 4:16PM Feb 22, 2017Observed: 15.9 ft at 4:31PM Feb 22, 2017Observed: 15.9 ft at 4:46PM Feb 22, 2017Observed: 15.9 ft at 5:01PM Feb 22, 2017Observed: 15.9 ft at 5:16PM Feb 22, 2017Observed: 15.9 ft at 5:31PM Feb 22, 2017Observed: 15.9 ft at 5:46PM Feb 22, 2017Observed: 15.9 ft at 6:01PM Feb 22, 2017Observed: 15.9 ft at 6:16PM Feb 22, 2017Observed: 15.9 ft at 6:31PM Feb 22, 2017Observed: 15.9 ft at 6:46PM Feb 22, 2017Observed: 15.9 ft at 7:01PM Feb 22, 2017Observed: 15.9 ft at 7:16PM Feb 22, 2017Observed: 15.9 ft at 7:31PM Feb 22, 2017Observed: 15.9 ft at 7:46PM Feb 22, 2017Observed: 15.9 ft at 8:01PM Feb 22, 2017Observed: 15.9 ft at 8:16PM Feb 22, 2017Observed: 15.9 ft at 8:31PM Feb 22, 2017Observed: 15.9 ft at 8:46PM Feb 22, 2017Observed: 15.9 ft at 9:01PM Feb 22, 2017Observed: 15.8 ft at 9:16PM Feb 22, 2017Observed: 15.8 ft at 9:31PM Feb 22, 2017Observed: 15.8 ft at 9:46PM Feb 22, 2017Observed: 15.8 ft at 10:01PM Feb 22, 2017Observed: 15.8 ft at 10:16PM Feb 22, 2017Observed: 15.8 ft at 10:31PM Feb 22, 2017Observed: 15.8 ft at 10:46PM Feb 22, 2017Observed: 15.8 ft at 11:01PM Feb 22, 2017Observed: 15.8 ft at 11:16PM Feb 22, 2017Observed: 15.8 ft at 11:31PM Feb 22, 2017Observed: 15.8 ft at 11:46PM Feb 22, 2017Observed: 15.8 ft at 12:01AM Feb 23, 2017Observed: 15.8 ft at 12:16AM Feb 23, 2017Observed: 15.8 ft at 12:31AM Feb 23, 2017Observed: 15.8 ft at 12:46AM Feb 23, 2017Observed: 15.8 ft at 1:01AM Feb 23, 2017Observed: 15.8 ft at 1:16AM Feb 23, 2017Observed: 15.8 ft at 1:31AM Feb 23, 2017Observed: 15.8 ft at 1:46AM Feb 23, 2017Observed: 15.8 ft at 2:01AM Feb 23, 2017Observed: 15.8 ft at 2:16AM Feb 23, 2017Observed: 15.8 ft at 2:31AM Feb 23, 2017Observed: 15.8 ft at 2:46AM Feb 23, 2017Observed: 15.8 ft at 3:01AM Feb 23, 2017Observed: 15.8 ft at 3:16AM Feb 23, 2017Observed: 15.8 ft at 3:31AM Feb 23, 2017Observed: 15.8 ft at 3:46AM Feb 23, 2017Observed: 15.8 ft at 4:01AM Feb 23, 2017Observed: 15.8 ft at 4:16AM Feb 23, 2017Observed: 15.8 ft at 4:31AM Feb 23, 2017Observed: 15.8 ft at 4:46AM Feb 23, 2017Observed: 15.7 ft at 5:01AM Feb 23, 2017Observed: 15.7 ft at 5:31AM Feb 23, 2017Observed: 15.7 ft at 5:46AM Feb 23, 2017Observed: 15.7 ft at 6:01AM Feb 23, 2017Observed: 15.7 ft at 6:16AM Feb 23, 2017Observed: 15.7 ft at 6:31AM Feb 23, 2017Observed: 15.7 ft at 6:46AM Feb 23, 2017Observed: 15.7 ft at 7:01AM Feb 23, 2017Observed: 15.7 ft at 7:16AM Feb 23, 2017Observed: 15.7 ft at 7:31AM Feb 23, 2017Observed: 15.7 ft at 7:46AM Feb 23, 2017Observed: 15.7 ft at 8:01AM Feb 23, 2017Observed: 15.7 ft at 8:16AM Feb 23, 2017Observed: 15.7 ft at 8:31AM Feb 23, 2017Observed: 15.7 ft at 8:46AM Feb 23, 2017Observed: 15.7 ft at 9:01AM Feb 23, 2017Observed: 15.7 ft at 9:16AM Feb 23, 2017Observed: 15.7 ft at 9:31AM Feb 23, 2017Observed: 15.7 ft at 9:46AM Feb 23, 2017Observed: 15.7 ft at 10:01AM Feb 23, 2017Observed: 15.7 ft at 10:16AM Feb 23, 2017Observed: 15.7 ft at 10:31AM Feb 23, 2017Observed: 15.7 ft at 10:46AM Feb 23, 2017Observed: 15.7 ft at 11:01AM Feb 23, 2017Observed: 15.7 ft at 11:16AM Feb 23, 2017Observed: 15.7 ft at 11:31AM Feb 23, 2017Observed: 15.7 ft at 11:46AM Feb 23, 2017Observed: 15.7 ft at 12:01PM Feb 23, 2017Observed: 15.7 ft at 12:16PM Feb 23, 2017Observed: 15.8 ft at 12:31PM Feb 23, 2017Observed: 15.8 ft at 12:46PM Feb 23, 2017Observed: 15.8 ft at 1:01PM Feb 23, 2017Observed: 15.8 ft at 1:16PM Feb 23, 2017Observed: 15.8 ft at 1:31PM Feb 23, 2017Observed: 15.8 ft at 1:46PM Feb 23, 2017Observed: 15.8 ft at 2:01PM Feb 23, 2017Observed: 15.7 ft at 2:16PM Feb 23, 2017Observed: 15.7 ft at 2:46PM Feb 23, 2017Observed: 15.7 ft at 3:01PM Feb 23, 2017Observed: 15.7 ft at 3:16PM Feb 23, 2017Observed: 15.7 ft at 3:31PM Feb 23, 2017Observed: 15.7 ft at 3:46PM Feb 23, 2017Observed: 15.6 ft at 4:01PM Feb 23, 2017Observed: 15.6 ft at 4:16PM Feb 23, 2017Observed: 15.6 ft at 4:31PM Feb 23, 2017Observed: 15.6 ft at 4:46PM Feb 23, 2017Observed: 15.6 ft at 5:01PM Feb 23, 2017Observed: 15.6 ft at 5:16PM Feb 23, 2017Observed: 15.5 ft at 5:31PM Feb 23, 2017Observed: 15.5 ft at 5:46PM Feb 23, 2017Observed: 15.5 ft at 6:01PM Feb 23, 2017Observed: 15.5 ft at 6:16PM Feb 23, 2017Observed: 15.5 ft at 6:31PM Feb 23, 2017Observed: 15.5 ft at 6:46PM Feb 23, 2017Observed: 15.5 ft at 7:01PM Feb 23, 2017Observed: 15.5 ft at 7:16PM Feb 23, 2017Observed: 15.4 ft at 7:31PM Feb 23, 2017Observed: 15.4 ft at 7:46PM Feb 23, 2017Observed: 15.4 ft at 8:01PM Feb 23, 2017Observed: 15.4 ft at 8:16PM Feb 23, 2017Observed: 15.4 ft at 8:31PM Feb 23, 2017Observed: 15.3 ft at 8:46PM Feb 23, 2017Observed: 15.3 ft at 9:01PM Feb 23, 2017Observed: 15.3 ft at 9:16PM Feb 23, 2017Observed: 15.3 ft at 9:31PM Feb 23, 2017Observed: 15.2 ft at 9:46PM Feb 23, 2017Observed: 15.2 ft at 10:01PM Feb 23, 2017Observed: 15.2 ft at 10:16PM Feb 23, 2017Observed: 15.2 ft at 10:31PM Feb 23, 2017Observed: 15.1 ft at 10:46PM Feb 23, 2017Observed: 15.1 ft at 11:01PM Feb 23, 2017Observed: 15.1 ft at 11:31PM Feb 23, 2017Highest Forecast: 15.03 ft 12:00AM Feb 24, 2017Forecast: 14.98 ft 1:00AM Feb 24, 2017Forecast: 14.95 ft 2:00AM Feb 24, 2017Forecast: 14.92 ft 3:00AM Feb 24, 2017Forecast: 14.89 ft 4:00AM Feb 24, 2017Forecast: 14.84 ft 5:00AM Feb 24, 2017Forecast: 14.79 ft 6:00AM Feb 24, 2017Forecast: 14.74 ft 7:00AM Feb 24, 2017Forecast: 14.69 ft 8:00AM Feb 24, 2017Forecast: 14.65 ft 9:00AM Feb 24, 2017Forecast: 14.61 ft 10:00AM Feb 24, 2017Forecast: 14.57 ft 11:00AM Feb 24, 2017Forecast: 14.54 ft 12:00PM Feb 24, 2017Forecast: 14.54 ft 1:00PM Feb 24, 2017Forecast: 14.55 ft 2:00PM Feb 24, 2017Forecast: 14.56 ft 3:00PM Feb 24, 2017Forecast: 14.54 ft 4:00PM Feb 24, 2017Forecast: 14.5 ft 5:00PM Feb 24, 2017Forecast: 14.45 ft 6:00PM Feb 24, 2017Forecast: 14.4 ft 7:00PM Feb 24, 2017Forecast: 14.35 ft 8:00PM Feb 24, 2017Forecast: 14.31 ft 9:00PM Feb 24, 2017Forecast: 14.27 ft 10:00PM Feb 24, 2017Forecast: 14.23 ft 11:00PM Feb 24, 2017Forecast: 14.2 ft 12:00AM Feb 25, 2017Forecast: 14.19 ft 1:00AM Feb 25, 2017Forecast: 14.2 ft 2:00AM Feb 25, 2017Forecast: 14.24 ft 3:00AM Feb 25, 2017Forecast: 14.27 ft 4:00AM Feb 25, 2017Forecast: 14.29 ft 5:00AM Feb 25, 2017Forecast: 14.29 ft 6:00AM Feb 25, 2017Forecast: 14.27 ft 7:00AM Feb 25, 2017Forecast: 14.25 ft 8:00AM Feb 25, 2017Forecast: 14.22 ft 9:00AM Feb 25, 2017Forecast: 14.2 ft 10:00AM Feb 25, 2017Forecast: 14.17 ft 11:00AM Feb 25, 2017Forecast: 14.16 ft 12:00PM Feb 25, 2017Forecast: 14.17 ft 1:00PM Feb 25, 2017Forecast: 14.21 ft 2:00PM Feb 25, 2017Forecast: 14.23 ft 3:00PM Feb 25, 2017Forecast: 14.23 ft 4:00PM Feb 25, 2017Forecast: 14.2 ft 5:00PM Feb 25, 2017Forecast: 14.15 ft 6:00PM Feb 25, 2017Forecast: 14.1 ft 7:00PM Feb 25, 2017Forecast: 14.05 ft 8:00PM Feb 25, 2017Forecast: 14 ft 9:00PM Feb 25, 2017Forecast: 13.95 ft 10:00PM Feb 25, 2017Forecast: 13.91 ft 11:00PM Feb 25, 2017Forecast: 13.87 ft 12:00AM Feb 26, 2017Forecast: 13.84 ft 1:00AM Feb 26, 2017Forecast: 13.83 ft 2:00AM Feb 26, 2017Forecast: 13.85 ft 3:00AM Feb 26, 2017Forecast: 13.89 ft 4:00AM Feb 26, 2017Forecast: 13.9 ft 5:00AM Feb 26, 2017Forecast: 13.88 ft 6:00AM Feb 26, 2017Forecast: 13.85 ft 7:00AM Feb 26, 2017Forecast: 13.82 ft 8:00AM Feb 26, 2017Forecast: 13.79 ft 9:00AM Feb 26, 2017Forecast: 13.76 ft 10:00AM Feb 26, 2017Forecast: 13.72 ft 11:00AM Feb 26, 2017Forecast: 13.68 ft 12:00PM Feb 26, 2017Forecast: 13.67 ft 1:00PM Feb 26, 2017Forecast: 13.68 ft 2:00PM Feb 26, 2017Forecast: 13.73 ft 3:00PM Feb 26, 2017Forecast: 13.77 ft 4:00PM Feb 26, 2017Forecast: 13.77 ft 5:00PM Feb 26, 2017Forecast: 13.75 ft 6:00PM Feb 26, 2017Forecast: 13.72 ft 7:00PM Feb 26, 2017Forecast: 13.69 ft 8:00PM Feb 26, 2017Forecast: 13.66 ft 9:00PM Feb 26, 2017Forecast: 13.64 ft 10:00PM Feb 26, 2017Forecast: 13.61 ft 11:00PM Feb 26, 2017Forecast: 13.59 ft 12:00AM Feb 27, 2017Forecast: 13.58 ft 1:00AM Feb 27, 2017Forecast: 13.57 ft 2:00AM Feb 27, 2017Forecast: 13.59 ft 3:00AM Feb 27, 2017Forecast: 13.66 ft 4:00AM Feb 27, 2017Forecast: 13.72 ft 5:00AM Feb 27, 2017Forecast: 13.75 ft 6:00AM Feb 27, 2017Forecast: 13.75 ft 7:00AM Feb 27, 2017Forecast: 13.74 ft 8:00AM Feb 27, 2017Forecast: 13.73 ft 9:00AM Feb 27, 2017Forecast: 13.71 ft 10:00AM Feb 27, 2017Forecast: 13.69 ft 11:00AM Feb 27, 2017Forecast: 13.67 ft 12:00PM Feb 27, 2017Forecast: 13.65 ft 1:00PM Feb 27, 2017Forecast: 13.64 ft 2:00PM Feb 27, 2017Forecast: 13.65 ft 3:00PM Feb 27, 2017Forecast: 13.7 ft 4:00PM Feb 27, 2017Forecast: 13.74 ft 5:00PM Feb 27, 2017Forecast: 13.75 ft 6:00PM Feb 27, 2017Forecast: 13.73 ft 7:00PM Feb 27, 2017Forecast: 13.7 ft 8:00PM Feb 27, 2017Forecast: 13.67 ft 9:00PM Feb 27, 2017Forecast: 13.63 ft 10:00PM Feb 27, 2017Forecast: 13.59 ft 11:00PM Feb 27, 2017Forecast: 13.56 ft 12:00AM Feb 28, 2017Forecast: 13.53 ft 1:00AM Feb 28, 2017Forecast: 13.52 ft 2:00AM Feb 28, 2017Forecast: 13.52 ft 3:00AM Feb 28, 2017Forecast: 13.57 ft 4:00AM Feb 28, 2017Forecast: 13.62 ft 5:00AM Feb 28, 2017Forecast: 13.64 ft 6:00AM Feb 28, 2017Forecast: 13.63 ft 7:00AM Feb 28, 2017Forecast: 13.61 ft 8:00AM Feb 28, 2017Forecast: 13.59 ft 9:00AM Feb 28, 2017Forecast: 13.56 ft 10:00AM Feb 28, 2017Forecast: 13.54 ft 11:00AM Feb 28, 2017Forecast: 13.51 ft 12:00PM Feb 28, 2017Forecast: 13.49 ft 1:00PM Feb 28, 2017Forecast: 13.47 ft 2:00PM Feb 28, 2017Forecast: 13.46 ft 3:00PM Feb 28, 2017Forecast: 13.5 ft 4:00PM Feb 28, 2017Forecast: 13.56 ft 5:00PM Feb 28, 2017Forecast: 13.57 ft 6:00PM Feb 28, 2017Forecast: 13.56 ft 7:00PM Feb 28, 2017Forecast: 13.53 ft 8:00PM Feb 28, 2017Forecast: 13.5 ft 9:00PM Feb 28, 2017Forecast: 13.47 ft 10:00PM Feb 28, 2017Forecast: 13.44 ft 11:00PM Feb 28, 2017KELW1(plotting HGIRR) Graph Created (11:47PM Feb 23, 2017)ObservedForecast (issued 11:40AM Feb 23)Latest observed value: 15.1 ft at 11:31 PM PST 23-Feb-2017. Flood Stage is 21.5 ft
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About this graph
Tabular Data (UTC)
Tabular Data (PST)
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 01/08/2009
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: 21-Dec-2016 10:35 PM
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