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Hydrograph River at a Glance Download
Cowlitz River at Kelso Stage (ft)Highest Observation: 14.7 ft at 9:13PM Apr 10, 2014Highest Observation: 14.7 ft at 9:28PM Apr 10, 2014Highest Observation: 14.7 ft at 9:43PM Apr 10, 2014Highest Observation: 14.7 ft at 9:58PM Apr 10, 2014Highest Observation: 14.7 ft at 10:13PM Apr 10, 2014Highest Observation: 14.7 ft at 10:28PM Apr 10, 2014Highest Observation: 14.7 ft at 10:43PM Apr 10, 2014Highest Observation: 14.7 ft at 10:58PM Apr 10, 2014Highest Observation: 14.7 ft at 11:13PM Apr 10, 2014Highest Observation: 14.7 ft at 11:28PM Apr 10, 2014Highest Observation: 14.7 ft at 11:43PM Apr 10, 2014Highest Observation: 14.7 ft at 11:58PM Apr 10, 2014Highest Observation: 14.7 ft at 12:13AM Apr 11, 2014Highest Observation: 14.7 ft at 12:28AM Apr 11, 2014Observed: 14.6 ft at 12:43AM Apr 11, 2014Observed: 14.6 ft at 12:58AM Apr 11, 2014Observed: 14.6 ft at 1:13AM Apr 11, 2014Observed: 14.6 ft at 1:28AM Apr 11, 2014Observed: 14.6 ft at 1:43AM Apr 11, 2014Observed: 14.6 ft at 1:58AM Apr 11, 2014Observed: 14.6 ft at 2:13AM Apr 11, 2014Observed: 14.6 ft at 2:28AM Apr 11, 2014Observed: 14.6 ft at 2:43AM Apr 11, 2014Observed: 14.6 ft at 2:58AM Apr 11, 2014Observed: 14.6 ft at 3:13AM Apr 11, 2014Observed: 14.6 ft at 3:28AM Apr 11, 2014Observed: 14.6 ft at 3:43AM Apr 11, 2014Observed: 14.6 ft at 3:58AM Apr 11, 2014Observed: 14.6 ft at 4:13AM Apr 11, 2014Observed: 14.6 ft at 4:28AM Apr 11, 2014Observed: 14.6 ft at 4:43AM Apr 11, 2014Observed: 14.6 ft at 4:58AM Apr 11, 2014Observed: 14.6 ft at 5:13AM Apr 11, 2014Observed: 14.6 ft at 5:28AM Apr 11, 2014Observed: 14.6 ft at 5:43AM Apr 11, 2014Observed: 14.6 ft at 5:58AM Apr 11, 2014Observed: 14.6 ft at 6:13AM Apr 11, 2014Observed: 14.6 ft at 6:28AM Apr 11, 2014Observed: 14.6 ft at 6:43AM Apr 11, 2014Observed: 14.6 ft at 6:58AM Apr 11, 2014Observed: 14.6 ft at 7:13AM Apr 11, 2014Observed: 14.6 ft at 7:28AM Apr 11, 2014Observed: 14.6 ft at 7:43AM Apr 11, 2014Observed: 14.6 ft at 7:58AM Apr 11, 2014Observed: 14.6 ft at 8:13AM Apr 11, 2014Observed: 14.6 ft at 8:28AM Apr 11, 2014Observed: 14.6 ft at 8:43AM Apr 11, 2014Observed: 14.6 ft at 8:58AM Apr 11, 2014Observed: 14.6 ft at 9:13AM Apr 11, 2014Observed: 14.6 ft at 9:28AM Apr 11, 2014Observed: 14.6 ft at 9:43AM Apr 11, 2014Observed: 14.6 ft at 9:58AM Apr 11, 2014Observed: 14.6 ft at 10:13AM Apr 11, 2014Observed: 14.6 ft at 10:43AM Apr 11, 2014Observed: 14.6 ft at 10:58AM Apr 11, 2014Observed: 14.6 ft at 11:13AM Apr 11, 2014Observed: 14.6 ft at 11:28AM Apr 11, 2014Observed: 14.6 ft at 11:43AM Apr 11, 2014Observed: 14.6 ft at 11:58AM Apr 11, 2014Observed: 14.6 ft at 12:13PM Apr 11, 2014Observed: 14.6 ft at 12:28PM Apr 11, 2014Observed: 14.6 ft at 12:43PM Apr 11, 2014Observed: 14.6 ft at 12:58PM Apr 11, 2014Observed: 14.6 ft at 1:13PM Apr 11, 2014Observed: 14.6 ft at 1:28PM Apr 11, 2014Observed: 14.5 ft at 1:43PM Apr 11, 2014Observed: 14.5 ft at 1:58PM Apr 11, 2014Observed: 14.5 ft at 2:13PM Apr 11, 2014Observed: 14.5 ft at 2:28PM Apr 11, 2014Observed: 14.5 ft at 2:43PM Apr 11, 2014Observed: 14.5 ft at 2:58PM Apr 11, 2014Observed: 14.5 ft at 3:13PM Apr 11, 2014Observed: 14.5 ft at 3:28PM Apr 11, 2014Observed: 14.5 ft at 3:43PM Apr 11, 2014Observed: 14.5 ft at 3:58PM Apr 11, 2014Observed: 14.5 ft at 4:13PM Apr 11, 2014Observed: 14.5 ft at 4:28PM Apr 11, 2014Observed: 14.5 ft at 4:43PM Apr 11, 2014Observed: 14.5 ft at 4:58PM Apr 11, 2014Observed: 14.5 ft at 5:13PM Apr 11, 2014Observed: 14.5 ft at 5:28PM Apr 11, 2014Observed: 14.5 ft at 5:43PM Apr 11, 2014Observed: 14.5 ft at 5:58PM Apr 11, 2014Observed: 14.5 ft at 6:13PM Apr 11, 2014Observed: 14.5 ft at 6:28PM Apr 11, 2014Observed: 14.5 ft at 6:43PM Apr 11, 2014Observed: 14.5 ft at 6:58PM Apr 11, 2014Observed: 14.5 ft at 7:13PM Apr 11, 2014Observed: 14.5 ft at 7:28PM Apr 11, 2014Observed: 14.5 ft at 7:43PM Apr 11, 2014Observed: 14.5 ft at 7:58PM Apr 11, 2014Observed: 14.5 ft at 8:13PM Apr 11, 2014Observed: 14.5 ft at 8:28PM Apr 11, 2014Observed: 14.5 ft at 8:43PM Apr 11, 2014Observed: 14.5 ft at 8:58PM Apr 11, 2014Observed: 14.5 ft at 9:13PM Apr 11, 2014Observed: 14.5 ft at 9:28PM Apr 11, 2014Observed: 14.5 ft at 9:43PM Apr 11, 2014Observed: 14.5 ft at 9:58PM Apr 11, 2014Observed: 14.5 ft at 10:13PM Apr 11, 2014Observed: 14.5 ft at 10:28PM Apr 11, 2014Observed: 14.5 ft at 10:43PM Apr 11, 2014Observed: 14.5 ft at 10:58PM Apr 11, 2014Observed: 14.5 ft at 11:13PM Apr 11, 2014Observed: 14.5 ft at 11:28PM Apr 11, 2014Observed: 14.5 ft at 11:43PM Apr 11, 2014Observed: 14.5 ft at 11:58PM Apr 11, 2014Observed: 14.5 ft at 12:13AM Apr 12, 2014Observed: 14.5 ft at 12:28AM Apr 12, 2014Observed: 14.5 ft at 12:43AM Apr 12, 2014Observed: 14.5 ft at 12:58AM Apr 12, 2014Observed: 14.5 ft at 1:13AM Apr 12, 2014Observed: 14.5 ft at 1:28AM Apr 12, 2014Observed: 14.5 ft at 1:43AM Apr 12, 2014Observed: 14.5 ft at 1:58AM Apr 12, 2014Observed: 14.5 ft at 2:13AM Apr 12, 2014Observed: 14.5 ft at 2:28AM Apr 12, 2014Observed: 14.5 ft at 2:43AM Apr 12, 2014Observed: 14.5 ft at 2:58AM Apr 12, 2014Observed: 14.5 ft at 3:13AM Apr 12, 2014Observed: 14.5 ft at 3:28AM Apr 12, 2014Observed: 14.5 ft at 3:43AM Apr 12, 2014Observed: 14.5 ft at 3:58AM Apr 12, 2014Observed: 14.5 ft at 4:13AM Apr 12, 2014Observed: 14.5 ft at 4:28AM Apr 12, 2014Observed: 14.5 ft at 4:43AM Apr 12, 2014Observed: 14.5 ft at 4:58AM Apr 12, 2014Observed: 14.5 ft at 5:13AM Apr 12, 2014Observed: 14.5 ft at 5:28AM Apr 12, 2014Observed: 14.5 ft at 5:43AM Apr 12, 2014Observed: 14.5 ft at 5:58AM Apr 12, 2014Observed: 14.5 ft at 6:13AM Apr 12, 2014Observed: 14.5 ft at 6:28AM Apr 12, 2014Observed: 14.5 ft at 6:43AM Apr 12, 2014Observed: 14.5 ft at 6:58AM Apr 12, 2014Observed: 14.5 ft at 7:13AM Apr 12, 2014Observed: 14.5 ft at 7:28AM Apr 12, 2014Observed: 14.5 ft at 7:43AM Apr 12, 2014Observed: 14.5 ft at 7:58AM Apr 12, 2014Observed: 14.4 ft at 8:13AM Apr 12, 2014Observed: 14.4 ft at 8:28AM Apr 12, 2014Observed: 14.4 ft at 8:43AM Apr 12, 2014Observed: 14.4 ft at 8:58AM Apr 12, 2014Observed: 14.4 ft at 9:13AM Apr 12, 2014Observed: 14.4 ft at 9:28AM Apr 12, 2014Observed: 14.4 ft at 9:43AM Apr 12, 2014Observed: 14.4 ft at 9:58AM Apr 12, 2014Observed: 14.4 ft at 10:13AM Apr 12, 2014Observed: 14.4 ft at 10:28AM Apr 12, 2014Observed: 14.4 ft at 10:43AM Apr 12, 2014Observed: 14.4 ft at 10:58AM Apr 12, 2014Observed: 14.4 ft at 11:13AM Apr 12, 2014Observed: 14.4 ft at 11:28AM Apr 12, 2014Observed: 14.4 ft at 11:43AM Apr 12, 2014Observed: 14.4 ft at 11:58AM Apr 12, 2014Observed: 14.4 ft at 12:13PM Apr 12, 2014Observed: 14.4 ft at 12:28PM Apr 12, 2014Observed: 14.4 ft at 12:43PM Apr 12, 2014Observed: 14.4 ft at 12:58PM Apr 12, 2014Observed: 14.4 ft at 1:13PM Apr 12, 2014Observed: 14.4 ft at 1:28PM Apr 12, 2014Observed: 14.4 ft at 1:43PM Apr 12, 2014Observed: 14.4 ft at 1:58PM Apr 12, 2014Observed: 14.4 ft at 2:13PM Apr 12, 2014Observed: 14.4 ft at 2:28PM Apr 12, 2014Observed: 14.4 ft at 2:43PM Apr 12, 2014Observed: 14.4 ft at 2:58PM Apr 12, 2014Observed: 14.4 ft at 3:13PM Apr 12, 2014Observed: 14.4 ft at 3:28PM Apr 12, 2014Observed: 14.4 ft at 3:43PM Apr 12, 2014Observed: 14.4 ft at 3:58PM Apr 12, 2014Observed: 14.4 ft at 4:13PM Apr 12, 2014Observed: 14.4 ft at 4:28PM Apr 12, 2014Observed: 14.4 ft at 4:43PM Apr 12, 2014Observed: 14.4 ft at 4:58PM Apr 12, 2014Observed: 14.4 ft at 5:13PM Apr 12, 2014Observed: 14.4 ft at 5:28PM Apr 12, 2014Observed: 14.4 ft at 5:43PM Apr 12, 2014Observed: 14.4 ft at 5:58PM Apr 12, 2014Observed: 14.4 ft at 6:13PM Apr 12, 2014Observed: 14.4 ft at 6:28PM Apr 12, 2014Observed: 14.4 ft at 6:43PM Apr 12, 2014Observed: 14.4 ft at 6:58PM Apr 12, 2014Observed: 14.4 ft at 7:13PM Apr 12, 2014Observed: 14.4 ft at 7:28PM Apr 12, 2014Observed: 14.4 ft at 7:43PM Apr 12, 2014Observed: 14.4 ft at 7:58PM Apr 12, 2014Observed: 14.4 ft at 8:13PM Apr 12, 2014Observed: 14.4 ft at 8:28PM Apr 12, 2014Observed: 14.4 ft at 8:43PM Apr 12, 2014Observed: 14.4 ft at 8:58PM Apr 12, 2014Observed: 14.4 ft at 9:13PM Apr 12, 2014Observed: 14.4 ft at 9:28PM Apr 12, 2014Observed: 14.4 ft at 9:43PM Apr 12, 2014Observed: 14.4 ft at 9:58PM Apr 12, 2014Observed: 14.4 ft at 10:13PM Apr 12, 2014Observed: 14.4 ft at 10:28PM Apr 12, 2014Observed: 14.4 ft at 10:43PM Apr 12, 2014Observed: 14.3 ft at 10:58PM Apr 12, 2014Observed: 14.3 ft at 11:13PM Apr 12, 2014Observed: 14.3 ft at 11:28PM Apr 12, 2014Observed: 14.3 ft at 11:43PM Apr 12, 2014Observed: 14.3 ft at 11:58PM Apr 12, 2014Observed: 14.3 ft at 12:13AM Apr 13, 2014Observed: 14.2 ft at 12:28AM Apr 13, 2014Observed: 14.2 ft at 12:43AM Apr 13, 2014Observed: 14.2 ft at 12:58AM Apr 13, 2014Observed: 14.2 ft at 1:13AM Apr 13, 2014Observed: 14.2 ft at 1:28AM Apr 13, 2014Observed: 14.2 ft at 1:43AM Apr 13, 2014Observed: 14.1 ft at 1:58AM Apr 13, 2014Observed: 14.1 ft at 2:13AM Apr 13, 2014Observed: 14.1 ft at 2:28AM Apr 13, 2014Observed: 14.1 ft at 2:43AM Apr 13, 2014Observed: 14.1 ft at 2:58AM Apr 13, 2014Observed: 14.1 ft at 3:13AM Apr 13, 2014Observed: 14.1 ft at 3:28AM Apr 13, 2014Observed: 14.1 ft at 3:43AM Apr 13, 2014Observed: 14 ft at 3:58AM Apr 13, 2014Observed: 14 ft at 4:13AM Apr 13, 2014Observed: 14 ft at 4:28AM Apr 13, 2014Observed: 14 ft at 4:43AM Apr 13, 2014Observed: 14 ft at 4:58AM Apr 13, 2014Observed: 14 ft at 5:13AM Apr 13, 2014Observed: 14 ft at 5:28AM Apr 13, 2014Observed: 14 ft at 5:43AM Apr 13, 2014Observed: 14 ft at 5:58AM Apr 13, 2014Observed: 14 ft at 6:13AM Apr 13, 2014Observed: 14 ft at 6:28AM Apr 13, 2014Observed: 14 ft at 6:43AM Apr 13, 2014Observed: 14 ft at 6:58AM Apr 13, 2014Observed: 13.9 ft at 7:13AM Apr 13, 2014Observed: 13.9 ft at 7:28AM Apr 13, 2014Observed: 13.9 ft at 7:43AM Apr 13, 2014Observed: 13.9 ft at 9:13AM Apr 13, 2014Observed: 13.9 ft at 9:28AM Apr 13, 2014Observed: 13.9 ft at 9:43AM Apr 13, 2014Observed: 13.9 ft at 9:58AM Apr 13, 2014Observed: 13.9 ft at 10:13AM Apr 13, 2014Observed: 13.9 ft at 10:28AM Apr 13, 2014Observed: 13.9 ft at 10:43AM Apr 13, 2014Observed: 13.9 ft at 10:58AM Apr 13, 2014Observed: 13.9 ft at 11:13AM Apr 13, 2014Observed: 13.9 ft at 11:28AM Apr 13, 2014Observed: 13.9 ft at 11:43AM Apr 13, 2014Observed: 13.9 ft at 11:58AM Apr 13, 2014Observed: 13.9 ft at 12:13PM Apr 13, 2014Observed: 13.8 ft at 12:28PM Apr 13, 2014Observed: 13.8 ft at 12:43PM Apr 13, 2014Observed: 13.8 ft at 12:58PM Apr 13, 2014Observed: 13.8 ft at 1:13PM Apr 13, 2014Observed: 13.8 ft at 1:28PM Apr 13, 2014Observed: 13.8 ft at 1:43PM Apr 13, 2014Observed: 13.8 ft at 1:58PM Apr 13, 2014Observed: 13.4 ft at 7:13AM Apr 14, 2014Observed: 13.4 ft at 7:28AM Apr 14, 2014Observed: 13.4 ft at 7:43AM Apr 14, 2014Observed: 13.4 ft at 7:58AM Apr 14, 2014Observed: 13.4 ft at 8:13AM Apr 14, 2014Observed: 13.4 ft at 8:28AM Apr 14, 2014Observed: 13.4 ft at 8:43AM Apr 14, 2014Observed: 13.4 ft at 8:58AM Apr 14, 2014Observed: 13.4 ft at 9:13AM Apr 14, 2014Observed: 13.4 ft at 9:28AM Apr 14, 2014Observed: 13.4 ft at 9:43AM Apr 14, 2014Observed: 13.4 ft at 9:58AM Apr 14, 2014Observed: 13.4 ft at 10:13AM Apr 14, 2014Observed: 13.4 ft at 10:28AM Apr 14, 2014Observed: 13.4 ft at 10:43AM Apr 14, 2014Observed: 13.4 ft at 10:58AM Apr 14, 2014Observed: 13.4 ft at 11:13AM Apr 14, 2014Observed: 13.4 ft at 11:28AM Apr 14, 2014Observed: 13.4 ft at 11:43AM Apr 14, 2014Observed: 13.4 ft at 11:58AM Apr 14, 2014Observed: 13.4 ft at 12:13PM Apr 14, 2014Observed: 13.4 ft at 12:28PM Apr 14, 2014Observed: 13.4 ft at 12:43PM Apr 14, 2014Observed: 13.4 ft at 12:58PM Apr 14, 2014Observed: 13.4 ft at 1:13PM Apr 14, 2014Observed: 13.4 ft at 1:28PM Apr 14, 2014Observed: 13.4 ft at 1:43PM Apr 14, 2014Observed: 13.4 ft at 1:58PM Apr 14, 2014Observed: 13.4 ft at 2:13PM Apr 14, 2014Observed: 13.5 ft at 2:28PM Apr 14, 2014Observed: 13.5 ft at 2:43PM Apr 14, 2014Observed: 13.6 ft at 2:58PM Apr 14, 2014Observed: 13.6 ft at 3:13PM Apr 14, 2014Observed: 13.7 ft at 3:28PM Apr 14, 2014Observed: 13.7 ft at 3:43PM Apr 14, 2014Observed: 13.8 ft at 3:58PM Apr 14, 2014Observed: 13.8 ft at 4:13PM Apr 14, 2014Observed: 13.9 ft at 4:28PM Apr 14, 2014Observed: 13.9 ft at 4:43PM Apr 14, 2014Observed: 13.9 ft at 4:58PM Apr 14, 2014Observed: 14 ft at 5:13PM Apr 14, 2014Observed: 14 ft at 5:28PM Apr 14, 2014Observed: 14 ft at 5:43PM Apr 14, 2014Observed: 14 ft at 5:58PM Apr 14, 2014Observed: 14 ft at 6:13PM Apr 14, 2014Observed: 14 ft at 6:28PM Apr 14, 2014Observed: 14.1 ft at 6:43PM Apr 14, 2014Observed: 14.1 ft at 6:58PM Apr 14, 2014Observed: 14.1 ft at 7:13PM Apr 14, 2014Observed: 14.1 ft at 7:28PM Apr 14, 2014Observed: 14.1 ft at 7:43PM Apr 14, 2014Observed: 14.1 ft at 7:58PM Apr 14, 2014Observed: 14.1 ft at 8:13PM Apr 14, 2014Observed: 14.1 ft at 8:28PM Apr 14, 2014Observed: 14.1 ft at 8:43PM Apr 14, 2014Observed: 14.1 ft at 8:58PM Apr 14, 2014Observed: 14.1 ft at 9:13PM Apr 14, 2014Observed: 14.1 ft at 9:28PM Apr 14, 2014Observed: 14.1 ft at 9:43PM Apr 14, 2014Observed: 14.1 ft at 9:58PM Apr 14, 2014Observed: 14.1 ft at 10:13PM Apr 14, 2014Observed: 14.1 ft at 10:28PM Apr 14, 2014Observed: 14.1 ft at 10:43PM Apr 14, 2014Observed: 14.1 ft at 10:58PM Apr 14, 2014Observed: 14.1 ft at 11:13PM Apr 14, 2014Observed: 14.1 ft at 11:28PM Apr 14, 2014Observed: 14.1 ft at 11:43PM Apr 14, 2014Observed: 14.1 ft at 11:58PM Apr 14, 2014Observed: 14.1 ft at 12:13AM Apr 15, 2014Observed: 14.1 ft at 12:28AM Apr 15, 2014Observed: 14.1 ft at 12:43AM Apr 15, 2014Observed: 14.1 ft at 12:58AM Apr 15, 2014Observed: 14.1 ft at 1:13AM Apr 15, 2014Observed: 14.1 ft at 1:28AM Apr 15, 2014Observed: 14.1 ft at 1:43AM Apr 15, 2014Observed: 14.1 ft at 1:58AM Apr 15, 2014Observed: 14.1 ft at 2:13AM Apr 15, 2014Observed: 14.1 ft at 2:28AM Apr 15, 2014Observed: 14.1 ft at 2:43AM Apr 15, 2014Observed: 14.1 ft at 2:58AM Apr 15, 2014Observed: 14.1 ft at 3:13AM Apr 15, 2014Observed: 14.2 ft at 3:28AM Apr 15, 2014Observed: 14.2 ft at 3:43AM Apr 15, 2014Observed: 14.2 ft at 3:58AM Apr 15, 2014Observed: 14.2 ft at 4:13AM Apr 15, 2014Observed: 14.2 ft at 4:28AM Apr 15, 2014Observed: 14.2 ft at 4:43AM Apr 15, 2014Observed: 14.2 ft at 4:58AM Apr 15, 2014Observed: 14.2 ft at 5:13AM Apr 15, 2014Observed: 14.2 ft at 5:28AM Apr 15, 2014Observed: 14.2 ft at 5:43AM Apr 15, 2014Observed: 14.2 ft at 5:58AM Apr 15, 2014Observed: 14.2 ft at 6:13AM Apr 15, 2014Observed: 14.1 ft at 6:28AM Apr 15, 2014Observed: 14.1 ft at 6:43AM Apr 15, 2014Observed: 14.1 ft at 6:58AM Apr 15, 2014Observed: 14.1 ft at 7:13AM Apr 15, 2014Observed: 14.1 ft at 7:28AM Apr 15, 2014Observed: 14.1 ft at 7:43AM Apr 15, 2014Observed: 14.1 ft at 7:58AM Apr 15, 2014Observed: 14.1 ft at 8:13AM Apr 15, 2014Observed: 14.1 ft at 8:28AM Apr 15, 2014Observed: 14.1 ft at 8:43AM Apr 15, 2014Observed: 14.1 ft at 8:58AM Apr 15, 2014Observed: 14.1 ft at 9:13AM Apr 15, 2014Observed: 14.1 ft at 9:28AM Apr 15, 2014Observed: 14.1 ft at 9:43AM Apr 15, 2014Observed: 14.1 ft at 9:58AM Apr 15, 2014Observed: 14.1 ft at 10:13AM Apr 15, 2014Observed: 14.1 ft at 10:28AM Apr 15, 2014Observed: 14.1 ft at 10:58AM Apr 15, 2014Observed: 14.1 ft at 11:13AM Apr 15, 2014Observed: 14.1 ft at 11:28AM Apr 15, 2014Observed: 14.1 ft at 11:43AM Apr 15, 2014Observed: 14.1 ft at 11:58AM Apr 15, 2014Observed: 14.1 ft at 12:13PM Apr 15, 2014Observed: 14.1 ft at 12:28PM Apr 15, 2014Observed: 14.1 ft at 12:43PM Apr 15, 2014Observed: 14.1 ft at 12:58PM Apr 15, 2014Observed: 14.1 ft at 1:13PM Apr 15, 2014Observed: 14.1 ft at 1:28PM Apr 15, 2014Observed: 14.1 ft at 1:43PM Apr 15, 2014Observed: 14.1 ft at 1:58PM Apr 15, 2014Observed: 14.1 ft at 2:13PM Apr 15, 2014Observed: 14.1 ft at 2:28PM Apr 15, 2014Observed: 14.1 ft at 2:43PM Apr 15, 2014Observed: 14.1 ft at 2:58PM Apr 15, 2014Observed: 14.1 ft at 3:13PM Apr 15, 2014Observed: 14.1 ft at 3:28PM Apr 15, 2014Observed: 14.1 ft at 3:43PM Apr 15, 2014Observed: 14.1 ft at 3:58PM Apr 15, 2014Observed: 14.1 ft at 4:13PM Apr 15, 2014Observed: 14.1 ft at 4:28PM Apr 15, 2014Observed: 14.1 ft at 4:43PM Apr 15, 2014Observed: 14.1 ft at 4:58PM Apr 15, 2014Observed: 14.1 ft at 5:13PM Apr 15, 2014Observed: 14.1 ft at 5:28PM Apr 15, 2014Observed: 14.1 ft at 5:43PM Apr 15, 2014Observed: 14.1 ft at 5:58PM Apr 15, 2014Observed: 14.1 ft at 6:13PM Apr 15, 2014Observed: 14.1 ft at 6:28PM Apr 15, 2014Observed: 14.1 ft at 6:43PM Apr 15, 2014Observed: 14.1 ft at 6:58PM Apr 15, 2014Observed: 14.1 ft at 7:13PM Apr 15, 2014Observed: 14.1 ft at 7:28PM Apr 15, 2014Observed: 14.1 ft at 7:43PM Apr 15, 2014Observed: 14.1 ft at 7:58PM Apr 15, 2014Observed: 14.1 ft at 8:13PM Apr 15, 2014Observed: 14.1 ft at 8:28PM Apr 15, 2014Observed: 14.1 ft at 8:43PM Apr 15, 2014Forecast: 14.17 ft 10:00PM Apr 15, 2014Forecast: 14.17 ft 11:00PM Apr 15, 2014Forecast: 14.17 ft 12:00AM Apr 16, 2014Forecast: 14.17 ft 1:00AM Apr 16, 2014Forecast: 14.14 ft 2:00AM Apr 16, 2014Forecast: 14.17 ft 3:00AM Apr 16, 2014Forecast: 14.17 ft 4:00AM Apr 16, 2014Forecast: 14.2 ft 5:00AM Apr 16, 2014Forecast: 14.23 ft 6:00AM Apr 16, 2014Forecast: 14.23 ft 7:00AM Apr 16, 2014Forecast: 14.23 ft 8:00AM Apr 16, 2014Forecast: 14.23 ft 9:00AM Apr 16, 2014Forecast: 14.23 ft 10:00AM Apr 16, 2014Forecast: 14.2 ft 11:00AM Apr 16, 2014Forecast: 14.2 ft 12:00PM Apr 16, 2014Forecast: 14.2 ft 1:00PM Apr 16, 2014Forecast: 14.2 ft 2:00PM Apr 16, 2014Forecast: 14.2 ft 3:00PM Apr 16, 2014Forecast: 14.23 ft 4:00PM Apr 16, 2014Forecast: 14.23 ft 5:00PM Apr 16, 2014Forecast: 14.26 ft 6:00PM Apr 16, 2014Forecast: 14.29 ft 7:00PM Apr 16, 2014Forecast: 14.31 ft 8:00PM Apr 16, 2014Forecast: 14.31 ft 9:00PM Apr 16, 2014Forecast: 14.35 ft 10:00PM Apr 16, 2014Forecast: 14.35 ft 11:00PM Apr 16, 2014Forecast: 14.35 ft 12:00AM Apr 17, 2014Forecast: 14.39 ft 1:00AM Apr 17, 2014Forecast: 14.39 ft 2:00AM Apr 17, 2014Forecast: 14.43 ft 3:00AM Apr 17, 2014Forecast: 14.47 ft 4:00AM Apr 17, 2014Forecast: 14.56 ft 5:00AM Apr 17, 2014Forecast: 14.64 ft 6:00AM Apr 17, 2014Forecast: 14.68 ft 7:00AM Apr 17, 2014Forecast: 14.72 ft 8:00AM Apr 17, 2014Forecast: 14.72 ft 9:00AM Apr 17, 2014Forecast: 14.76 ft 10:00AM Apr 17, 2014Forecast: 14.76 ft 11:00AM Apr 17, 2014Forecast: 14.8 ft 12:00PM Apr 17, 2014Forecast: 14.8 ft 1:00PM Apr 17, 2014Forecast: 14.85 ft 2:00PM Apr 17, 2014Forecast: 14.89 ft 3:00PM Apr 17, 2014Forecast: 14.97 ft 4:00PM Apr 17, 2014Forecast: 15.01 ft 5:00PM Apr 17, 2014Forecast: 15.1 ft 6:00PM Apr 17, 2014Forecast: 15.17 ft 7:00PM Apr 17, 2014Forecast: 15.22 ft 8:00PM Apr 17, 2014Forecast: 15.26 ft 9:00PM Apr 17, 2014Forecast: 15.33 ft 10:00PM Apr 17, 2014Forecast: 15.37 ft 11:00PM Apr 17, 2014Forecast: 15.37 ft 12:00AM Apr 18, 2014Forecast: 15.4 ft 1:00AM Apr 18, 2014Forecast: 15.44 ft 2:00AM Apr 18, 2014Forecast: 15.47 ft 3:00AM Apr 18, 2014Forecast: 15.51 ft 4:00AM Apr 18, 2014Forecast: 15.55 ft 5:00AM Apr 18, 2014Forecast: 15.61 ft 6:00AM Apr 18, 2014Forecast: 15.65 ft 7:00AM Apr 18, 2014Highest Forecast: 15.69 ft 8:00AM Apr 18, 2014Highest Forecast: 15.69 ft 9:00AM Apr 18, 2014Highest Forecast: 15.69 ft 10:00AM Apr 18, 2014Highest Forecast: 15.69 ft 11:00AM Apr 18, 2014Highest Forecast: 15.69 ft 12:00PM Apr 18, 2014Highest Forecast: 15.69 ft 1:00PM Apr 18, 2014Forecast: 15.65 ft 2:00PM Apr 18, 2014Forecast: 15.65 ft 3:00PM Apr 18, 2014Forecast: 15.65 ft 4:00PM Apr 18, 2014Forecast: 15.65 ft 5:00PM Apr 18, 2014Forecast: 15.65 ft 6:00PM Apr 18, 2014Forecast: 15.65 ft 7:00PM Apr 18, 2014Forecast: 15.65 ft 8:00PM Apr 18, 2014Forecast: 15.65 ft 9:00PM Apr 18, 2014Forecast: 15.61 ft 10:00PM Apr 18, 2014Forecast: 15.58 ft 11:00PM Apr 18, 2014Forecast: 15.58 ft 12:00AM Apr 19, 2014Forecast: 15.55 ft 1:00AM Apr 19, 2014Forecast: 15.51 ft 2:00AM Apr 19, 2014Forecast: 15.47 ft 3:00AM Apr 19, 2014Forecast: 15.47 ft 4:00AM Apr 19, 2014Forecast: 15.47 ft 5:00AM Apr 19, 2014Forecast: 15.51 ft 6:00AM Apr 19, 2014Forecast: 15.51 ft 7:00AM Apr 19, 2014Forecast: 15.51 ft 8:00AM Apr 19, 2014Forecast: 15.47 ft 9:00AM Apr 19, 2014Forecast: 15.44 ft 10:00AM Apr 19, 2014Forecast: 15.4 ft 11:00AM Apr 19, 2014Forecast: 15.37 ft 12:00PM Apr 19, 2014Forecast: 15.33 ft 1:00PM Apr 19, 2014Forecast: 15.3 ft 2:00PM Apr 19, 2014Forecast: 15.26 ft 3:00PM Apr 19, 2014Forecast: 15.26 ft 4:00PM Apr 19, 2014Forecast: 15.22 ft 5:00PM Apr 19, 2014Forecast: 15.22 ft 6:00PM Apr 19, 2014Forecast: 15.17 ft 7:00PM Apr 19, 2014Forecast: 15.17 ft 8:00PM Apr 19, 2014Forecast: 15.17 ft 9:00PM Apr 19, 2014Forecast: 15.17 ft 10:00PM Apr 19, 2014Forecast: 15.17 ft 11:00PM Apr 19, 2014Forecast: 15.13 ft 12:00AM Apr 20, 2014Forecast: 15.09 ft 1:00AM Apr 20, 2014Forecast: 15.09 ft 2:00AM Apr 20, 2014Forecast: 15.05 ft 3:00AM Apr 20, 2014Forecast: 15.05 ft 4:00AM Apr 20, 2014Forecast: 15.01 ft 5:00AM Apr 20, 2014Forecast: 15.01 ft 6:00AM Apr 20, 2014Forecast: 15.01 ft 7:00AM Apr 20, 2014Forecast: 15.05 ft 8:00AM Apr 20, 2014Forecast: 15.05 ft 9:00AM Apr 20, 2014Forecast: 15.01 ft 10:00AM Apr 20, 2014Forecast: 14.97 ft 11:00AM Apr 20, 2014Forecast: 14.93 ft 12:00PM Apr 20, 2014Forecast: 14.93 ft 1:00PM Apr 20, 2014Forecast: 14.89 ft 2:00PM Apr 20, 2014Forecast: 14.84 ft 3:00PM Apr 20, 2014Forecast: 14.8 ft 4:00PM Apr 20, 2014Forecast: 14.8 ft 5:00PM Apr 20, 2014Forecast: 14.76 ft 6:00PM Apr 20, 2014Forecast: 14.76 ft 7:00PM Apr 20, 2014Forecast: 14.72 ft 8:00PM Apr 20, 2014Forecast: 14.72 ft 9:00PM Apr 20, 2014KELW1(plotting HGIRR) Graph Created (9:02PM Apr 15, 2014)ObservedForecast (issued 12:46PM Apr 15)Latest observed value: 14.1 ft at 8:43 PM PDT 15-Apr-2014. 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:18

Historical 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
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Low Water Records
Zoom Level: 16
Gauge Location
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: 8-Apr-2014 5:33 AM
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