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Hydrograph River at a Glance Download
Cowlitz River at Kelso Stage (ft)Observed: 12.1 ft at 4:02PM May 09, 2021Observed: 12.2 ft at 4:17PM May 09, 2021Observed: 12.2 ft at 4:32PM May 09, 2021Observed: 12.2 ft at 4:47PM May 09, 2021Observed: 12.2 ft at 5:02PM May 09, 2021Observed: 12.1 ft at 5:17PM May 09, 2021Observed: 12.1 ft at 5:32PM May 09, 2021Observed: 12.1 ft at 5:47PM May 09, 2021Observed: 12.1 ft at 6:02PM May 09, 2021Observed: 12.1 ft at 6:17PM May 09, 2021Observed: 12.1 ft at 6:32PM May 09, 2021Observed: 12.1 ft at 6:47PM May 09, 2021Observed: 12.1 ft at 7:02PM May 09, 2021Observed: 12.1 ft at 7:17PM May 09, 2021Observed: 12.1 ft at 7:32PM May 09, 2021Observed: 12.1 ft at 7:47PM May 09, 2021Observed: 12.1 ft at 8:02PM May 09, 2021Observed: 12.1 ft at 8:17PM May 09, 2021Observed: 12.1 ft at 8:32PM May 09, 2021Observed: 12.1 ft at 8:47PM May 09, 2021Observed: 12.1 ft at 9:02PM May 09, 2021Observed: 12.1 ft at 9:17PM May 09, 2021Observed: 12.1 ft at 9:32PM May 09, 2021Observed: 12.1 ft at 9:47PM May 09, 2021Observed: 12.1 ft at 10:02PM May 09, 2021Observed: 12.1 ft at 10:17PM May 09, 2021Observed: 12.1 ft at 10:32PM May 09, 2021Observed: 12.1 ft at 10:47PM May 09, 2021Observed: 12.1 ft at 11:02PM May 09, 2021Observed: 12.1 ft at 11:17PM May 09, 2021Observed: 12.1 ft at 11:32PM May 09, 2021Observed: 12.1 ft at 11:47PM May 09, 2021Observed: 12.1 ft at 12:02AM May 10, 2021Observed: 12.1 ft at 12:17AM May 10, 2021Observed: 12.1 ft at 12:32AM May 10, 2021Observed: 12.1 ft at 12:47AM May 10, 2021Observed: 12.1 ft at 1:02AM May 10, 2021Observed: 12.1 ft at 1:17AM May 10, 2021Observed: 12.1 ft at 1:32AM May 10, 2021Observed: 12.1 ft at 1:47AM May 10, 2021Observed: 12.1 ft at 2:02AM May 10, 2021Observed: 12.1 ft at 2:17AM May 10, 2021Observed: 12.1 ft at 2:32AM May 10, 2021Observed: 12.2 ft at 2:47AM May 10, 2021Observed: 12.2 ft at 3:02AM May 10, 2021Observed: 12.2 ft at 3:17AM May 10, 2021Observed: 12.2 ft at 3:32AM May 10, 2021Observed: 12.3 ft at 3:47AM May 10, 2021Observed: 12.3 ft at 4:02AM May 10, 2021Observed: 12.3 ft at 4:17AM May 10, 2021Observed: 12.3 ft at 4:32AM May 10, 2021Observed: 12.2 ft at 4:47AM May 10, 2021Observed: 12.2 ft at 5:02AM May 10, 2021Observed: 12.2 ft at 5:17AM May 10, 2021Observed: 12.2 ft at 5:32AM May 10, 2021Observed: 12.2 ft at 5:47AM May 10, 2021Observed: 12.1 ft at 6:02AM May 10, 2021Observed: 12.1 ft at 6:17AM May 10, 2021Observed: 12.1 ft at 6:32AM May 10, 2021Observed: 12.1 ft at 6:47AM May 10, 2021Observed: 12.1 ft at 7:02AM May 10, 2021Observed: 12.1 ft at 7:17AM May 10, 2021Observed: 12.1 ft at 7:32AM May 10, 2021Observed: 12.1 ft at 7:47AM May 10, 2021Observed: 12.1 ft at 8:02AM May 10, 2021Observed: 12.1 ft at 8:17AM May 10, 2021Observed: 12.1 ft at 8:32AM May 10, 2021Observed: 12.1 ft at 8:47AM May 10, 2021Observed: 12.1 ft at 9:02AM May 10, 2021Observed: 12.1 ft at 9:17AM May 10, 2021Observed: 12.1 ft at 9:32AM May 10, 2021Observed: 12.1 ft at 9:47AM May 10, 2021Observed: 12.1 ft at 10:02AM May 10, 2021Observed: 12 ft at 10:17AM May 10, 2021Observed: 12 ft at 10:32AM May 10, 2021Observed: 12 ft at 10:47AM May 10, 2021Observed: 12 ft at 11:02AM May 10, 2021Observed: 12 ft at 11:17AM May 10, 2021Observed: 12 ft at 11:32AM May 10, 2021Observed: 12 ft at 11:47AM May 10, 2021Observed: 12 ft at 12:02PM May 10, 2021Observed: 12 ft at 12:17PM May 10, 2021Observed: 12 ft at 12:32PM May 10, 2021Observed: 12 ft at 12:47PM May 10, 2021Observed: 12 ft at 1:02PM May 10, 2021Observed: 12 ft at 1:17PM May 10, 2021Observed: 12 ft at 1:32PM May 10, 2021Observed: 12 ft at 1:47PM May 10, 2021Observed: 12 ft at 2:02PM May 10, 2021Observed: 12 ft at 2:17PM May 10, 2021Observed: 12 ft at 2:32PM May 10, 2021Observed: 12 ft at 2:47PM May 10, 2021Observed: 12 ft at 3:02PM May 10, 2021Observed: 12.1 ft at 3:17PM May 10, 2021Observed: 12.1 ft at 3:32PM May 10, 2021Observed: 12.1 ft at 3:47PM May 10, 2021Observed: 12.1 ft at 4:02PM May 10, 2021Observed: 12.1 ft at 4:17PM May 10, 2021Observed: 12.1 ft at 4:32PM May 10, 2021Observed: 12.1 ft at 4:47PM May 10, 2021Observed: 12.2 ft at 5:02PM May 10, 2021Observed: 12.2 ft at 5:17PM May 10, 2021Observed: 12.2 ft at 5:32PM May 10, 2021Observed: 12.2 ft at 5:47PM May 10, 2021Observed: 12.2 ft at 6:02PM May 10, 2021Observed: 12.2 ft at 6:17PM May 10, 2021Observed: 12.2 ft at 6:32PM May 10, 2021Observed: 12.2 ft at 6:47PM May 10, 2021Observed: 12.2 ft at 7:02PM May 10, 2021Observed: 12.3 ft at 7:17PM May 10, 2021Observed: 12.3 ft at 7:32PM May 10, 2021Observed: 12.3 ft at 7:47PM May 10, 2021Observed: 12.3 ft at 8:02PM May 10, 2021Observed: 12.3 ft at 8:17PM May 10, 2021Observed: 12.3 ft at 8:32PM May 10, 2021Observed: 12.3 ft at 8:47PM May 10, 2021Observed: 12.4 ft at 9:02PM May 10, 2021Observed: 12.4 ft at 9:17PM May 10, 2021Observed: 12.4 ft at 9:32PM May 10, 2021Observed: 12.4 ft at 9:47PM May 10, 2021Observed: 12.4 ft at 10:02PM May 10, 2021Observed: 12.4 ft at 10:17PM May 10, 2021Observed: 12.4 ft at 10:32PM May 10, 2021Observed: 12.4 ft at 10:47PM May 10, 2021Observed: 12.4 ft at 11:02PM May 10, 2021Observed: 12.4 ft at 11:17PM May 10, 2021Observed: 12.4 ft at 11:32PM May 10, 2021Observed: 12.4 ft at 11:47PM May 10, 2021Observed: 12.4 ft at 12:02AM May 11, 2021Observed: 12.4 ft at 12:17AM May 11, 2021Observed: 12.4 ft at 12:32AM May 11, 2021Observed: 12.4 ft at 12:47AM May 11, 2021Observed: 12.5 ft at 1:02AM May 11, 2021Observed: 12.5 ft at 1:17AM May 11, 2021Observed: 12.5 ft at 1:32AM May 11, 2021Observed: 12.5 ft at 1:47AM May 11, 2021Observed: 12.5 ft at 2:02AM May 11, 2021Observed: 12.5 ft at 2:32AM May 11, 2021Observed: 12.5 ft at 2:47AM May 11, 2021Observed: 12.5 ft at 3:02AM May 11, 2021Observed: 12.5 ft at 3:17AM May 11, 2021Highest Observation: 12.6 ft at 3:32AM May 11, 2021Highest Observation: 12.6 ft at 3:47AM May 11, 2021Highest Observation: 12.6 ft at 4:02AM May 11, 2021Highest Observation: 12.6 ft at 4:17AM May 11, 2021Highest Observation: 12.6 ft at 4:32AM May 11, 2021Highest Observation: 12.6 ft at 4:47AM May 11, 2021Highest Observation: 12.6 ft at 5:02AM May 11, 2021Highest Observation: 12.6 ft at 5:17AM May 11, 2021Highest Observation: 12.6 ft at 5:32AM May 11, 2021Highest Observation: 12.6 ft at 5:47AM May 11, 2021Observed: 12.5 ft at 6:02AM May 11, 2021Observed: 12.5 ft at 6:17AM May 11, 2021Observed: 12.5 ft at 6:32AM May 11, 2021Observed: 12.5 ft at 6:47AM May 11, 2021Observed: 12.5 ft at 7:02AM May 11, 2021Observed: 12.5 ft at 7:17AM May 11, 2021Observed: 12.5 ft at 7:32AM May 11, 2021Observed: 12.5 ft at 7:47AM May 11, 2021Observed: 12.5 ft at 8:02AM May 11, 2021Observed: 12.4 ft at 8:17AM May 11, 2021Observed: 12.4 ft at 8:32AM May 11, 2021Observed: 12.4 ft at 8:47AM May 11, 2021Observed: 12.4 ft at 9:02AM May 11, 2021Observed: 12.4 ft at 9:17AM May 11, 2021Observed: 12.4 ft at 9:32AM May 11, 2021Observed: 12.4 ft at 9:47AM May 11, 2021Observed: 12.4 ft at 10:02AM May 11, 2021Observed: 12.3 ft at 10:17AM May 11, 2021Observed: 12.3 ft at 10:32AM May 11, 2021Observed: 12.3 ft at 10:47AM May 11, 2021Observed: 12.3 ft at 11:02AM May 11, 2021Observed: 12.3 ft at 11:17AM May 11, 2021Observed: 12.3 ft at 11:32AM May 11, 2021Observed: 12.3 ft at 11:47AM May 11, 2021Observed: 12.3 ft at 12:02PM May 11, 2021Observed: 12.2 ft at 12:17PM May 11, 2021Observed: 12.2 ft at 12:32PM May 11, 2021Observed: 12.2 ft at 12:47PM May 11, 2021Observed: 12.2 ft at 1:02PM May 11, 2021Observed: 12.2 ft at 1:17PM May 11, 2021Observed: 12.2 ft at 1:32PM May 11, 2021Observed: 12.1 ft at 1:47PM May 11, 2021Observed: 12.1 ft at 2:02PM May 11, 2021Observed: 12.1 ft at 2:17PM May 11, 2021Observed: 12.1 ft at 2:32PM May 11, 2021Observed: 12.1 ft at 2:47PM May 11, 2021Observed: 12.1 ft at 3:02PM May 11, 2021Observed: 12.1 ft at 3:17PM May 11, 2021Observed: 12.1 ft at 3:32PM May 11, 2021Observed: 12.1 ft at 3:47PM May 11, 2021Observed: 12.1 ft at 4:02PM May 11, 2021Observed: 12.1 ft at 4:17PM May 11, 2021Observed: 12.1 ft at 4:32PM May 11, 2021Observed: 12.1 ft at 4:47PM May 11, 2021Observed: 12.1 ft at 5:02PM May 11, 2021Observed: 12.1 ft at 5:17PM May 11, 2021Observed: 12.1 ft at 5:32PM May 11, 2021Observed: 12.1 ft at 5:47PM May 11, 2021Observed: 12.1 ft at 6:02PM May 11, 2021Observed: 12.1 ft at 6:17PM May 11, 2021Observed: 12.1 ft at 6:32PM May 11, 2021Observed: 12.1 ft at 6:47PM May 11, 2021Observed: 12.1 ft at 7:02PM May 11, 2021Observed: 12.1 ft at 7:17PM May 11, 2021Observed: 12.1 ft at 7:32PM May 11, 2021Observed: 12.1 ft at 7:47PM May 11, 2021Observed: 12.1 ft at 8:02PM May 11, 2021Observed: 12 ft at 8:17PM May 11, 2021Observed: 12 ft at 8:32PM May 11, 2021Observed: 12 ft at 8:47PM May 11, 2021Observed: 12 ft at 9:02PM May 11, 2021Observed: 12 ft at 9:17PM May 11, 2021Observed: 12 ft at 9:32PM May 11, 2021Observed: 12 ft at 9:47PM May 11, 2021Observed: 12 ft at 10:02PM May 11, 2021Observed: 12 ft at 10:17PM May 11, 2021Observed: 12 ft at 10:32PM May 11, 2021Observed: 12 ft at 10:47PM May 11, 2021Observed: 12 ft at 11:02PM May 11, 2021Observed: 12 ft at 11:17PM May 11, 2021Observed: 12 ft at 11:32PM May 11, 2021Observed: 12 ft at 11:47PM May 11, 2021Observed: 12 ft at 12:02AM May 12, 2021Observed: 12 ft at 12:17AM May 12, 2021Observed: 12 ft at 12:32AM May 12, 2021Observed: 12 ft at 12:47AM May 12, 2021Observed: 12 ft at 1:02AM May 12, 2021Observed: 12 ft at 1:17AM May 12, 2021Observed: 12 ft at 1:32AM May 12, 2021Observed: 12 ft at 1:47AM May 12, 2021Observed: 12 ft at 2:02AM May 12, 2021Observed: 12 ft at 2:17AM May 12, 2021Observed: 12 ft at 2:32AM May 12, 2021Observed: 12 ft at 2:47AM May 12, 2021Observed: 12 ft at 3:02AM May 12, 2021Observed: 12.1 ft at 3:17AM May 12, 2021Observed: 12.1 ft at 3:32AM May 12, 2021Observed: 12.1 ft at 3:47AM May 12, 2021Observed: 12.1 ft at 4:02AM May 12, 2021Observed: 12.2 ft at 4:17AM May 12, 2021Observed: 12.2 ft at 4:32AM May 12, 2021Observed: 12.2 ft at 4:47AM May 12, 2021Observed: 12.2 ft at 5:02AM May 12, 2021Observed: 12.2 ft at 5:17AM May 12, 2021Observed: 12.2 ft at 5:32AM May 12, 2021Observed: 12.2 ft at 5:47AM May 12, 2021Observed: 12.2 ft at 6:02AM May 12, 2021Observed: 12.1 ft at 6:17AM May 12, 2021Observed: 12.1 ft at 6:47AM May 12, 2021Observed: 12.1 ft at 7:02AM May 12, 2021Observed: 12.1 ft at 7:17AM May 12, 2021Observed: 12.1 ft at 7:32AM May 12, 2021Observed: 12 ft at 7:47AM May 12, 2021Observed: 12 ft at 8:02AM May 12, 2021Observed: 12 ft at 8:17AM May 12, 2021Observed: 12 ft at 8:32AM May 12, 2021Observed: 12 ft at 8:47AM May 12, 2021Observed: 12 ft at 9:02AM May 12, 2021Observed: 12 ft at 9:17AM May 12, 2021Observed: 12 ft at 9:32AM May 12, 2021Observed: 12 ft at 9:47AM May 12, 2021Observed: 12 ft at 10:02AM May 12, 2021Observed: 12 ft at 10:17AM May 12, 2021Observed: 12 ft at 10:32AM May 12, 2021Observed: 12 ft at 10:47AM May 12, 2021Observed: 12 ft at 11:02AM May 12, 2021Observed: 12 ft at 11:17AM May 12, 2021Observed: 12 ft at 11:32AM May 12, 2021Observed: 12 ft at 11:47AM May 12, 2021Observed: 12 ft at 12:02PM May 12, 2021Observed: 12 ft at 12:17PM May 12, 2021Observed: 12 ft at 12:32PM May 12, 2021Observed: 12 ft at 12:47PM May 12, 2021Observed: 12 ft at 1:02PM May 12, 2021Observed: 12 ft at 1:17PM May 12, 2021Observed: 12 ft at 1:32PM May 12, 2021Observed: 12 ft at 1:47PM May 12, 2021Observed: 12 ft at 2:02PM May 12, 2021Observed: 12 ft at 2:17PM May 12, 2021Observed: 12 ft at 2:32PM May 12, 2021Observed: 12 ft at 2:47PM May 12, 2021Observed: 12 ft at 3:02PM May 12, 2021Observed: 12 ft at 3:17PM May 12, 2021Observed: 12 ft at 3:32PM May 12, 2021Observed: 12 ft at 3:47PM May 12, 2021Observed: 12 ft at 4:02PM May 12, 2021Observed: 12 ft at 4:17PM May 12, 2021Observed: 12 ft at 4:32PM May 12, 2021Observed: 12 ft at 4:47PM May 12, 2021Observed: 12 ft at 5:02PM May 12, 2021Observed: 12 ft at 5:17PM May 12, 2021Observed: 12 ft at 5:32PM May 12, 2021Observed: 12.1 ft at 5:47PM May 12, 2021Observed: 12.1 ft at 6:02PM May 12, 2021Observed: 12.1 ft at 6:17PM May 12, 2021Observed: 12.1 ft at 6:32PM May 12, 2021Observed: 12.1 ft at 6:47PM May 12, 2021Observed: 12.1 ft at 7:02PM May 12, 2021Observed: 12.1 ft at 7:17PM May 12, 2021Observed: 12.1 ft at 7:32PM May 12, 2021Observed: 12.1 ft at 7:47PM May 12, 2021Observed: 12 ft at 8:02PM May 12, 2021Observed: 12 ft at 8:17PM May 12, 2021Observed: 12 ft at 8:32PM May 12, 2021Observed: 12 ft at 8:47PM May 12, 2021Observed: 12 ft at 9:02PM May 12, 2021Observed: 12 ft at 9:17PM May 12, 2021Observed: 12 ft at 9:32PM May 12, 2021Observed: 12 ft at 9:47PM May 12, 2021Observed: 12 ft at 10:02PM May 12, 2021Observed: 12 ft at 10:17PM May 12, 2021Observed: 12 ft at 10:32PM May 12, 2021Observed: 12 ft at 10:47PM May 12, 2021Observed: 12 ft at 11:02PM May 12, 2021Observed: 12 ft at 11:17PM May 12, 2021Observed: 12 ft at 11:32PM May 12, 2021Observed: 12 ft at 11:47PM May 12, 2021Observed: 12 ft at 12:02AM May 13, 2021Observed: 12 ft at 12:17AM May 13, 2021Observed: 12 ft at 12:32AM May 13, 2021Observed: 12 ft at 12:47AM May 13, 2021Observed: 12 ft at 1:02AM May 13, 2021Observed: 12 ft at 1:17AM May 13, 2021Observed: 12 ft at 1:47AM May 13, 2021Observed: 12 ft at 2:02AM May 13, 2021Observed: 12 ft at 2:17AM May 13, 2021Observed: 12 ft at 2:32AM May 13, 2021Observed: 12 ft at 2:47AM May 13, 2021Observed: 12 ft at 3:02AM May 13, 2021Observed: 12 ft at 3:17AM May 13, 2021Observed: 12 ft at 3:32AM May 13, 2021Observed: 12 ft at 3:47AM May 13, 2021Observed: 12.1 ft at 4:02AM May 13, 2021Observed: 12.1 ft at 4:17AM May 13, 2021Observed: 12.1 ft at 4:32AM May 13, 2021Observed: 12.1 ft at 4:47AM May 13, 2021Observed: 12.2 ft at 5:02AM May 13, 2021Observed: 12.2 ft at 5:17AM May 13, 2021Observed: 12.2 ft at 5:32AM May 13, 2021Observed: 12.2 ft at 5:47AM May 13, 2021Observed: 12.2 ft at 6:02AM May 13, 2021Observed: 12.1 ft at 6:17AM May 13, 2021Observed: 12.1 ft at 6:32AM May 13, 2021Observed: 12.1 ft at 6:47AM May 13, 2021Observed: 12.1 ft at 7:02AM May 13, 2021Observed: 12.1 ft at 7:17AM May 13, 2021Observed: 12.1 ft at 7:32AM May 13, 2021Observed: 12 ft at 7:47AM May 13, 2021Observed: 12 ft at 8:02AM May 13, 2021Observed: 12 ft at 8:17AM May 13, 2021Observed: 12 ft at 8:32AM May 13, 2021Observed: 12 ft at 8:47AM May 13, 2021Observed: 12 ft at 9:02AM May 13, 2021Observed: 12 ft at 9:17AM May 13, 2021Observed: 12 ft at 9:32AM May 13, 2021Observed: 12 ft at 9:47AM May 13, 2021Observed: 12 ft at 10:02AM May 13, 2021Observed: 12 ft at 10:32AM May 13, 2021Observed: 12 ft at 10:47AM May 13, 2021Observed: 12 ft at 11:02AM May 13, 2021Observed: 12 ft at 11:17AM May 13, 2021Observed: 12 ft at 11:32AM May 13, 2021Observed: 12 ft at 11:47AM May 13, 2021Observed: 12 ft at 12:02PM May 13, 2021Observed: 12 ft at 12:17PM May 13, 2021Observed: 12 ft at 12:32PM May 13, 2021Observed: 12 ft at 12:47PM May 13, 2021Observed: 12 ft at 1:02PM May 13, 2021Observed: 12 ft at 1:17PM May 13, 2021Observed: 12 ft at 1:32PM May 13, 2021Observed: 12 ft at 1:47PM May 13, 2021Observed: 12 ft at 2:02PM May 13, 2021Observed: 12 ft at 2:17PM May 13, 2021Observed: 12 ft at 2:32PM May 13, 2021Observed: 12 ft at 2:47PM May 13, 2021Observed: 12 ft at 3:02PM May 13, 2021Observed: 12 ft at 3:17PM May 13, 2021Observed: 12 ft at 3:32PM May 13, 2021Observed: 12 ft at 3:47PM May 13, 2021Observed: 12 ft at 4:02PM May 13, 2021Observed: 12 ft at 4:17PM May 13, 2021Observed: 12 ft at 4:32PM May 13, 2021Observed: 12 ft at 4:47PM May 13, 2021Observed: 12 ft at 5:02PM May 13, 2021Observed: 12 ft at 5:17PM May 13, 2021Observed: 12 ft at 5:32PM May 13, 2021Observed: 12 ft at 5:47PM May 13, 2021Observed: 12 ft at 6:02PM May 13, 2021Observed: 12.1 ft at 6:17PM May 13, 2021Observed: 12.1 ft at 6:32PM May 13, 2021Observed: 12.1 ft at 6:47PM May 13, 2021Observed: 12.1 ft at 7:02PM May 13, 2021Observed: 12.1 ft at 7:17PM May 13, 2021Observed: 12.1 ft at 7:32PM May 13, 2021Observed: 12.1 ft at 7:47PM May 13, 2021Observed: 12.1 ft at 8:02PM May 13, 2021Observed: 12.1 ft at 8:17PM May 13, 2021Observed: 12.1 ft at 8:32PM May 13, 2021Observed: 12.1 ft at 8:47PM May 13, 2021Observed: 12.1 ft at 9:02PM May 13, 2021Observed: 12 ft at 9:17PM May 13, 2021Observed: 12 ft at 9:32PM May 13, 2021Observed: 12 ft at 9:47PM May 13, 2021Observed: 12 ft at 10:02PM May 13, 2021Observed: 12 ft at 10:17PM May 13, 2021Observed: 12 ft at 10:32PM May 13, 2021Observed: 12 ft at 10:47PM May 13, 2021Observed: 12 ft at 11:02PM May 13, 2021Observed: 12 ft at 11:17PM May 13, 2021Observed: 12 ft at 11:32PM May 13, 2021Observed: 12 ft at 11:47PM May 13, 2021Observed: 12 ft at 12:02AM May 14, 2021Observed: 12 ft at 12:17AM May 14, 2021Observed: 12 ft at 12:32AM May 14, 2021Observed: 12 ft at 1:02AM May 14, 2021Observed: 12 ft at 1:17AM May 14, 2021Observed: 12 ft at 1:32AM May 14, 2021Observed: 12 ft at 1:47AM May 14, 2021Observed: 12 ft at 2:02AM May 14, 2021Observed: 12 ft at 2:17AM May 14, 2021Observed: 12 ft at 2:32AM May 14, 2021Observed: 12 ft at 2:47AM May 14, 2021Observed: 12 ft at 3:02AM May 14, 2021Observed: 12 ft at 3:17AM May 14, 2021Observed: 12 ft at 3:32AM May 14, 2021Observed: 12 ft at 3:47AM May 14, 2021Observed: 12 ft at 4:02AM May 14, 2021Observed: 12.1 ft at 4:17AM May 14, 2021Observed: 12.1 ft at 4:32AM May 14, 2021Observed: 12.1 ft at 4:47AM May 14, 2021Observed: 12.1 ft at 5:02AM May 14, 2021Observed: 12.2 ft at 5:17AM May 14, 2021Observed: 12.2 ft at 5:32AM May 14, 2021Observed: 12.2 ft at 5:47AM May 14, 2021Observed: 12.2 ft at 6:02AM May 14, 2021Observed: 12.2 ft at 6:17AM May 14, 2021Observed: 12.2 ft at 6:32AM May 14, 2021Observed: 12.2 ft at 6:47AM May 14, 2021Observed: 12.1 ft at 7:02AM May 14, 2021Observed: 12.1 ft at 7:17AM May 14, 2021Observed: 12.1 ft at 7:32AM May 14, 2021Observed: 12.1 ft at 7:47AM May 14, 2021Observed: 12.1 ft at 8:02AM May 14, 2021Observed: 12.1 ft at 8:17AM May 14, 2021Observed: 12.1 ft at 8:32AM May 14, 2021Observed: 12.1 ft at 8:47AM May 14, 2021Observed: 12.1 ft at 9:02AM May 14, 2021Observed: 12 ft at 9:17AM May 14, 2021Observed: 12 ft at 9:32AM May 14, 2021Observed: 12 ft at 9:47AM May 14, 2021Observed: 12 ft at 10:02AM May 14, 2021Observed: 12 ft at 10:17AM May 14, 2021Observed: 12 ft at 10:32AM May 14, 2021Observed: 12 ft at 10:47AM May 14, 2021Observed: 12 ft at 11:02AM May 14, 2021Observed: 12 ft at 11:17AM May 14, 2021Observed: 12 ft at 11:32AM May 14, 2021Observed: 12 ft at 11:47AM May 14, 2021Observed: 12 ft at 12:02PM May 14, 2021Observed: 12 ft at 12:17PM May 14, 2021Observed: 12 ft at 12:32PM May 14, 2021Observed: 12 ft at 12:47PM May 14, 2021Observed: 12 ft at 1:02PM May 14, 2021Observed: 12 ft at 1:17PM May 14, 2021Observed: 12 ft at 1:32PM May 14, 2021Observed: 12 ft at 1:47PM May 14, 2021Observed: 12 ft at 2:02PM May 14, 2021Observed: 12 ft at 2:17PM May 14, 2021Observed: 12 ft at 2:32PM May 14, 2021Observed: 12 ft at 2:47PM May 14, 2021Observed: 12 ft at 3:02PM May 14, 2021Observed: 12 ft at 3:17PM May 14, 2021Forecast: 12.06 ft 4:00PM May 14, 2021Forecast: 12.06 ft 5:00PM May 14, 2021Forecast: 12.08 ft 6:00PM May 14, 2021Forecast: 12.11 ft 7:00PM May 14, 2021Forecast: 12.14 ft 8:00PM May 14, 2021Forecast: 12.16 ft 9:00PM May 14, 2021Forecast: 12.17 ft 10:00PM May 14, 2021Forecast: 12.17 ft 11:00PM May 14, 2021Forecast: 12.16 ft 12:00AM May 15, 2021Forecast: 12.16 ft 1:00AM May 15, 2021Forecast: 12.15 ft 2:00AM May 15, 2021Forecast: 12.15 ft 3:00AM May 15, 2021Forecast: 12.15 ft 4:00AM May 15, 2021Forecast: 12.17 ft 5:00AM May 15, 2021Forecast: 12.23 ft 6:00AM May 15, 2021Forecast: 12.27 ft 7:00AM May 15, 2021Forecast: 12.29 ft 8:00AM May 15, 2021Forecast: 12.28 ft 9:00AM May 15, 2021Forecast: 12.26 ft 10:00AM May 15, 2021Forecast: 12.24 ft 11:00AM May 15, 2021Forecast: 12.23 ft 12:00PM May 15, 2021Forecast: 12.21 ft 1:00PM May 15, 2021Forecast: 12.2 ft 2:00PM May 15, 2021Forecast: 12.18 ft 3:00PM May 15, 2021Forecast: 12.17 ft 4:00PM May 15, 2021Forecast: 12.16 ft 5:00PM May 15, 2021Forecast: 12.16 ft 6:00PM May 15, 2021Forecast: 12.18 ft 7:00PM May 15, 2021Forecast: 12.2 ft 8:00PM May 15, 2021Forecast: 12.23 ft 9:00PM May 15, 2021Forecast: 12.24 ft 10:00PM May 15, 2021Forecast: 12.24 ft 11:00PM May 15, 2021Forecast: 12.23 ft 12:00AM May 16, 2021Forecast: 12.23 ft 1:00AM May 16, 2021Forecast: 12.22 ft 2:00AM May 16, 2021Forecast: 12.21 ft 3:00AM May 16, 2021Forecast: 12.21 ft 4:00AM May 16, 2021Forecast: 12.22 ft 5:00AM May 16, 2021Forecast: 12.26 ft 6:00AM May 16, 2021Forecast: 12.31 ft 7:00AM May 16, 2021Forecast: 12.34 ft 8:00AM May 16, 2021Forecast: 12.34 ft 9:00AM May 16, 2021Forecast: 12.33 ft 10:00AM May 16, 2021Forecast: 12.31 ft 11:00AM May 16, 2021Forecast: 12.3 ft 12:00PM May 16, 2021Forecast: 12.28 ft 1:00PM May 16, 2021Forecast: 12.27 ft 2:00PM May 16, 2021Forecast: 12.25 ft 3:00PM May 16, 2021Forecast: 12.24 ft 4:00PM May 16, 2021Forecast: 12.23 ft 5:00PM May 16, 2021Forecast: 12.22 ft 6:00PM May 16, 2021Forecast: 12.23 ft 7:00PM May 16, 2021Forecast: 12.25 ft 8:00PM May 16, 2021Forecast: 12.28 ft 9:00PM May 16, 2021Forecast: 12.29 ft 10:00PM May 16, 2021Forecast: 12.3 ft 11:00PM May 16, 2021Forecast: 12.3 ft 12:00AM May 17, 2021Forecast: 12.29 ft 1:00AM May 17, 2021Forecast: 12.28 ft 2:00AM May 17, 2021Forecast: 12.28 ft 3:00AM May 17, 2021Forecast: 12.27 ft 4:00AM May 17, 2021Forecast: 12.27 ft 5:00AM May 17, 2021Forecast: 12.29 ft 6:00AM May 17, 2021Forecast: 12.33 ft 7:00AM May 17, 2021Forecast: 12.36 ft 8:00AM May 17, 2021Forecast: 12.38 ft 9:00AM May 17, 2021Forecast: 12.38 ft 10:00AM May 17, 2021Forecast: 12.36 ft 11:00AM May 17, 2021Forecast: 12.35 ft 12:00PM May 17, 2021Forecast: 12.33 ft 1:00PM May 17, 2021Forecast: 12.32 ft 2:00PM May 17, 2021Forecast: 12.31 ft 3:00PM May 17, 2021Forecast: 12.29 ft 4:00PM May 17, 2021Forecast: 12.28 ft 5:00PM May 17, 2021Forecast: 12.27 ft 6:00PM May 17, 2021Forecast: 12.27 ft 7:00PM May 17, 2021Forecast: 12.28 ft 8:00PM May 17, 2021Forecast: 12.3 ft 9:00PM May 17, 2021Forecast: 12.32 ft 10:00PM May 17, 2021Forecast: 12.33 ft 11:00PM May 17, 2021Forecast: 12.33 ft 12:00AM May 18, 2021Forecast: 12.32 ft 1:00AM May 18, 2021Forecast: 12.31 ft 2:00AM May 18, 2021Forecast: 12.31 ft 3:00AM May 18, 2021Forecast: 12.3 ft 4:00AM May 18, 2021Forecast: 12.3 ft 5:00AM May 18, 2021Forecast: 12.3 ft 6:00AM May 18, 2021Forecast: 12.31 ft 7:00AM May 18, 2021Forecast: 12.34 ft 8:00AM May 18, 2021Forecast: 12.37 ft 9:00AM May 18, 2021Forecast: 12.39 ft 10:00AM May 18, 2021Forecast: 12.38 ft 11:00AM May 18, 2021Forecast: 12.36 ft 12:00PM May 18, 2021Forecast: 12.34 ft 1:00PM May 18, 2021Forecast: 12.33 ft 2:00PM May 18, 2021Forecast: 12.32 ft 3:00PM May 18, 2021Forecast: 12.3 ft 4:00PM May 18, 2021Forecast: 12.29 ft 5:00PM May 18, 2021Forecast: 12.28 ft 6:00PM May 18, 2021Forecast: 12.27 ft 7:00PM May 18, 2021Forecast: 12.27 ft 8:00PM May 18, 2021Forecast: 12.29 ft 9:00PM May 18, 2021Forecast: 12.31 ft 10:00PM May 18, 2021Forecast: 12.33 ft 11:00PM May 18, 2021Forecast: 12.34 ft 12:00AM May 19, 2021Forecast: 12.34 ft 1:00AM May 19, 2021Forecast: 12.34 ft 2:00AM May 19, 2021Forecast: 12.33 ft 3:00AM May 19, 2021Forecast: 12.33 ft 4:00AM May 19, 2021Forecast: 12.33 ft 5:00AM May 19, 2021Forecast: 12.33 ft 6:00AM May 19, 2021Forecast: 12.33 ft 7:00AM May 19, 2021Forecast: 12.35 ft 8:00AM May 19, 2021Forecast: 12.38 ft 9:00AM May 19, 2021Highest Forecast: 12.41 ft 10:00AM May 19, 2021Highest Forecast: 12.41 ft 11:00AM May 19, 2021Highest Forecast: 12.41 ft 12:00PM May 19, 2021Forecast: 12.4 ft 1:00PM May 19, 2021Forecast: 12.39 ft 2:00PM May 19, 2021Forecast: 12.38 ft 3:00PM May 19, 2021KELW1(plotting HGIRR) Graph Created (3:48PM May 14, 2021)ObservedForecast (issued 11:12AM May 14)Latest observed value: 12 ft at 3:17 PM PDT 14-May-2021. 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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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 12/09/2015
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.

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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 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 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 flooding of a few residential areas in Kelso begins. Also expect widespread flooding of pasture land and low lying roads.
21.5 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 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
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Portland Weather Forecast Office
5241 NE 122nd Avenue
Portland, OR 97230-1089
(503) 261-9246
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Page last modified: 2-Nov-2020 7:27 PM
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