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Hydrograph River at a Glance Download
Cowlitz River at Kelso Stage (ft)Observed: 12.5 ft at 8:32PM Feb 26, 2015Observed: 12.5 ft at 8:47PM Feb 26, 2015Observed: 12.5 ft at 9:02PM Feb 26, 2015Observed: 12.5 ft at 9:17PM Feb 26, 2015Observed: 12.5 ft at 9:32PM Feb 26, 2015Observed: 12.5 ft at 9:47PM Feb 26, 2015Observed: 12.5 ft at 10:02PM Feb 26, 2015Observed: 12.5 ft at 10:17PM Feb 26, 2015Observed: 12.5 ft at 10:32PM Feb 26, 2015Observed: 12.5 ft at 10:47PM Feb 26, 2015Observed: 12.5 ft at 11:02PM Feb 26, 2015Observed: 12.5 ft at 11:17PM Feb 26, 2015Observed: 12.5 ft at 11:32PM Feb 26, 2015Observed: 12.5 ft at 11:47PM Feb 26, 2015Observed: 12.5 ft at 12:02AM Feb 27, 2015Observed: 12.5 ft at 12:17AM Feb 27, 2015Observed: 12.5 ft at 12:32AM Feb 27, 2015Observed: 12.5 ft at 12:47AM Feb 27, 2015Observed: 12.5 ft at 1:02AM Feb 27, 2015Observed: 12.5 ft at 1:17AM Feb 27, 2015Observed: 12.5 ft at 1:32AM Feb 27, 2015Observed: 12.5 ft at 1:47AM Feb 27, 2015Observed: 12.5 ft at 2:02AM Feb 27, 2015Observed: 12.5 ft at 2:17AM Feb 27, 2015Observed: 12.5 ft at 2:32AM Feb 27, 2015Observed: 12.5 ft at 2:47AM Feb 27, 2015Observed: 12.5 ft at 3:02AM Feb 27, 2015Observed: 12.5 ft at 3:17AM Feb 27, 2015Observed: 12.5 ft at 3:32AM Feb 27, 2015Observed: 12.5 ft at 3:47AM Feb 27, 2015Observed: 12.5 ft at 4:02AM Feb 27, 2015Observed: 12.5 ft at 4:17AM Feb 27, 2015Observed: 12.5 ft at 4:32AM Feb 27, 2015Observed: 12.5 ft at 4:47AM Feb 27, 2015Observed: 12.5 ft at 5:02AM Feb 27, 2015Observed: 12.5 ft at 5:17AM Feb 27, 2015Observed: 12.5 ft at 5:32AM Feb 27, 2015Observed: 12.5 ft at 5:47AM Feb 27, 2015Observed: 12.5 ft at 6:02AM Feb 27, 2015Observed: 12.5 ft at 6:17AM Feb 27, 2015Observed: 12.5 ft at 6:32AM Feb 27, 2015Observed: 12.5 ft at 6:47AM Feb 27, 2015Observed: 12.5 ft at 7:02AM Feb 27, 2015Observed: 12.5 ft at 7:17AM Feb 27, 2015Observed: 12.5 ft at 7:32AM Feb 27, 2015Observed: 12.5 ft at 7:47AM Feb 27, 2015Observed: 12.5 ft at 8:02AM Feb 27, 2015Observed: 12.5 ft at 8:17AM Feb 27, 2015Observed: 12.5 ft at 8:32AM Feb 27, 2015Observed: 12.5 ft at 8:47AM Feb 27, 2015Observed: 12.5 ft at 9:02AM Feb 27, 2015Observed: 12.5 ft at 9:17AM Feb 27, 2015Observed: 12.5 ft at 9:32AM Feb 27, 2015Observed: 12.5 ft at 9:47AM Feb 27, 2015Observed: 12.6 ft at 10:02AM Feb 27, 2015Observed: 12.6 ft at 10:17AM Feb 27, 2015Observed: 12.6 ft at 10:32AM Feb 27, 2015Observed: 12.6 ft at 10:47AM Feb 27, 2015Observed: 12.6 ft at 11:02AM Feb 27, 2015Observed: 12.6 ft at 11:17AM Feb 27, 2015Observed: 12.6 ft at 11:32AM Feb 27, 2015Observed: 12.6 ft at 11:47AM Feb 27, 2015Observed: 12.6 ft at 12:02PM Feb 27, 2015Observed: 12.6 ft at 12:17PM Feb 27, 2015Observed: 12.6 ft at 12:32PM Feb 27, 2015Observed: 12.6 ft at 12:47PM Feb 27, 2015Observed: 12.6 ft at 1:02PM Feb 27, 2015Observed: 12.6 ft at 1:17PM Feb 27, 2015Observed: 12.6 ft at 1:32PM Feb 27, 2015Observed: 12.6 ft at 1:47PM Feb 27, 2015Observed: 12.6 ft at 2:02PM Feb 27, 2015Observed: 12.6 ft at 2:17PM Feb 27, 2015Observed: 12.6 ft at 2:32PM Feb 27, 2015Observed: 12.6 ft at 2:47PM Feb 27, 2015Observed: 12.6 ft at 3:02PM Feb 27, 2015Observed: 12.6 ft at 3:17PM Feb 27, 2015Observed: 12.6 ft at 3:32PM Feb 27, 2015Observed: 12.6 ft at 3:47PM Feb 27, 2015Observed: 12.6 ft at 4:02PM Feb 27, 2015Observed: 12.6 ft at 4:17PM Feb 27, 2015Observed: 12.6 ft at 4:32PM Feb 27, 2015Observed: 12.6 ft at 4:47PM Feb 27, 2015Observed: 12.6 ft at 5:02PM Feb 27, 2015Observed: 12.7 ft at 5:17PM Feb 27, 2015Observed: 12.7 ft at 5:32PM Feb 27, 2015Observed: 12.7 ft at 5:47PM Feb 27, 2015Observed: 12.7 ft at 6:02PM Feb 27, 2015Observed: 12.7 ft at 6:17PM Feb 27, 2015Observed: 12.7 ft at 6:32PM Feb 27, 2015Observed: 12.7 ft at 6:47PM Feb 27, 2015Observed: 12.7 ft at 7:02PM Feb 27, 2015Observed: 12.7 ft at 7:17PM Feb 27, 2015Observed: 12.7 ft at 7:32PM Feb 27, 2015Observed: 12.7 ft at 7:47PM Feb 27, 2015Observed: 12.7 ft at 8:02PM Feb 27, 2015Observed: 12.7 ft at 8:17PM Feb 27, 2015Observed: 12.7 ft at 8:32PM Feb 27, 2015Observed: 12.7 ft at 8:47PM Feb 27, 2015Observed: 12.7 ft at 9:02PM Feb 27, 2015Observed: 12.7 ft at 9:17PM Feb 27, 2015Observed: 12.7 ft at 9:32PM Feb 27, 2015Observed: 12.7 ft at 9:47PM Feb 27, 2015Observed: 12.7 ft at 10:02PM Feb 27, 2015Observed: 12.7 ft at 10:17PM Feb 27, 2015Observed: 12.7 ft at 10:32PM Feb 27, 2015Highest Observation: 12.8 ft at 10:47PM Feb 27, 2015Highest Observation: 12.8 ft at 11:02PM Feb 27, 2015Highest Observation: 12.8 ft at 11:17PM Feb 27, 2015Highest Observation: 12.8 ft at 11:32PM Feb 27, 2015Highest Observation: 12.8 ft at 11:47PM Feb 27, 2015Highest Observation: 12.8 ft at 12:02AM Feb 28, 2015Highest Observation: 12.8 ft at 12:17AM Feb 28, 2015Highest Observation: 12.8 ft at 12:32AM Feb 28, 2015Highest Observation: 12.8 ft at 12:47AM Feb 28, 2015Highest Observation: 12.8 ft at 1:02AM Feb 28, 2015Highest Observation: 12.8 ft at 1:17AM Feb 28, 2015Highest Observation: 12.8 ft at 1:32AM Feb 28, 2015Highest Observation: 12.8 ft at 1:47AM Feb 28, 2015Highest Observation: 12.8 ft at 2:02AM Feb 28, 2015Highest Observation: 12.8 ft at 2:17AM Feb 28, 2015Highest Observation: 12.8 ft at 2:32AM Feb 28, 2015Highest Observation: 12.8 ft at 2:47AM Feb 28, 2015Highest Observation: 12.8 ft at 3:02AM Feb 28, 2015Highest Observation: 12.8 ft at 3:17AM Feb 28, 2015Highest Observation: 12.8 ft at 3:32AM Feb 28, 2015Highest Observation: 12.8 ft at 3:47AM Feb 28, 2015Highest Observation: 12.8 ft at 4:02AM Feb 28, 2015Highest Observation: 12.8 ft at 4:17AM Feb 28, 2015Highest Observation: 12.8 ft at 4:32AM Feb 28, 2015Highest Observation: 12.8 ft at 4:47AM Feb 28, 2015Highest Observation: 12.8 ft at 5:02AM Feb 28, 2015Highest Observation: 12.8 ft at 5:17AM Feb 28, 2015Highest Observation: 12.8 ft at 5:32AM Feb 28, 2015Highest Observation: 12.8 ft at 5:47AM Feb 28, 2015Highest Observation: 12.8 ft at 6:02AM Feb 28, 2015Highest Observation: 12.8 ft at 6:17AM Feb 28, 2015Highest Observation: 12.8 ft at 6:32AM Feb 28, 2015Highest Observation: 12.8 ft at 6:47AM Feb 28, 2015Highest Observation: 12.8 ft at 7:02AM Feb 28, 2015Highest Observation: 12.8 ft at 7:17AM Feb 28, 2015Highest Observation: 12.8 ft at 7:32AM Feb 28, 2015Highest Observation: 12.8 ft at 7:47AM Feb 28, 2015Highest Observation: 12.8 ft at 8:02AM Feb 28, 2015Highest Observation: 12.8 ft at 8:17AM Feb 28, 2015Highest Observation: 12.8 ft at 8:32AM Feb 28, 2015Observed: 12.7 ft at 8:47AM Feb 28, 2015Observed: 12.7 ft at 9:02AM Feb 28, 2015Observed: 12.7 ft at 9:17AM Feb 28, 2015Observed: 12.7 ft at 9:32AM Feb 28, 2015Observed: 12.7 ft at 9:47AM Feb 28, 2015Observed: 12.7 ft at 10:02AM Feb 28, 2015Observed: 12.7 ft at 10:17AM Feb 28, 2015Observed: 12.7 ft at 10:32AM Feb 28, 2015Observed: 12.7 ft at 10:47AM Feb 28, 2015Highest Observation: 12.8 ft at 11:02AM Feb 28, 2015Highest Observation: 12.8 ft at 11:17AM Feb 28, 2015Highest Observation: 12.8 ft at 11:32AM Feb 28, 2015Highest Observation: 12.8 ft at 11:47AM Feb 28, 2015Highest Observation: 12.8 ft at 12:02PM Feb 28, 2015Highest Observation: 12.8 ft at 12:17PM Feb 28, 2015Highest Observation: 12.8 ft at 12:32PM Feb 28, 2015Highest Observation: 12.8 ft at 12:47PM Feb 28, 2015Highest Observation: 12.8 ft at 1:02PM Feb 28, 2015Highest Observation: 12.8 ft at 1:17PM Feb 28, 2015Highest Observation: 12.8 ft at 1:32PM Feb 28, 2015Highest Observation: 12.8 ft at 1:47PM Feb 28, 2015Observed: 12.7 ft at 2:02PM Feb 28, 2015Observed: 12.7 ft at 2:17PM Feb 28, 2015Observed: 12.7 ft at 2:32PM Feb 28, 2015Observed: 12.7 ft at 2:47PM Feb 28, 2015Observed: 12.7 ft at 3:02PM Feb 28, 2015Observed: 12.7 ft at 3:17PM Feb 28, 2015Observed: 12.7 ft at 3:32PM Feb 28, 2015Observed: 12.7 ft at 3:47PM Feb 28, 2015Observed: 12.7 ft at 4:02PM Feb 28, 2015Observed: 12.7 ft at 4:17PM Feb 28, 2015Observed: 12.7 ft at 4:32PM Feb 28, 2015Observed: 12.7 ft at 4:47PM Feb 28, 2015Observed: 12.7 ft at 5:02PM Feb 28, 2015Observed: 12.7 ft at 5:17PM Feb 28, 2015Observed: 12.6 ft at 5:32PM Feb 28, 2015Observed: 12.6 ft at 5:47PM Feb 28, 2015Observed: 12.6 ft at 6:02PM Feb 28, 2015Observed: 12.6 ft at 6:17PM Feb 28, 2015Observed: 12.6 ft at 6:32PM Feb 28, 2015Observed: 12.6 ft at 6:47PM Feb 28, 2015Observed: 12.6 ft at 7:02PM Feb 28, 2015Observed: 12.6 ft at 7:17PM Feb 28, 2015Observed: 12.6 ft at 7:32PM Feb 28, 2015Observed: 12.6 ft at 7:47PM Feb 28, 2015Observed: 12.6 ft at 8:02PM Feb 28, 2015Observed: 12.6 ft at 8:17PM Feb 28, 2015Observed: 12.6 ft at 8:32PM Feb 28, 2015Observed: 12.6 ft at 8:47PM Feb 28, 2015Observed: 12.6 ft at 9:02PM Feb 28, 2015Observed: 12.6 ft at 9:17PM Feb 28, 2015Observed: 12.6 ft at 9:32PM Feb 28, 2015Observed: 12.6 ft at 9:47PM Feb 28, 2015Observed: 12.6 ft at 10:02PM Feb 28, 2015Observed: 12.6 ft at 10:17PM Feb 28, 2015Observed: 12.6 ft at 10:32PM Feb 28, 2015Observed: 12.6 ft at 10:47PM Feb 28, 2015Observed: 12.6 ft at 11:02PM Feb 28, 2015Observed: 12.6 ft at 11:17PM Feb 28, 2015Observed: 12.6 ft at 11:32PM Feb 28, 2015Observed: 12.6 ft at 11:47PM Feb 28, 2015Observed: 12.6 ft at 12:02AM Mar 01, 2015Observed: 12.6 ft at 12:17AM Mar 01, 2015Observed: 12.6 ft at 12:32AM Mar 01, 2015Observed: 12.6 ft at 12:47AM Mar 01, 2015Observed: 12.6 ft at 1:02AM Mar 01, 2015Observed: 12.6 ft at 1:17AM Mar 01, 2015Observed: 12.6 ft at 1:32AM Mar 01, 2015Observed: 12.6 ft at 1:47AM Mar 01, 2015Observed: 12.6 ft at 2:02AM Mar 01, 2015Observed: 12.6 ft at 2:17AM Mar 01, 2015Observed: 12.6 ft at 2:32AM Mar 01, 2015Observed: 12.6 ft at 2:47AM Mar 01, 2015Observed: 12.6 ft at 3:02AM Mar 01, 2015Observed: 12.6 ft at 3:17AM Mar 01, 2015Observed: 12.6 ft at 3:32AM Mar 01, 2015Observed: 12.6 ft at 3:47AM Mar 01, 2015Observed: 12.6 ft at 4:02AM Mar 01, 2015Observed: 12.6 ft at 4:17AM Mar 01, 2015Observed: 12.6 ft at 4:32AM Mar 01, 2015Observed: 12.5 ft at 4:47AM Mar 01, 2015Observed: 12.5 ft at 5:02AM Mar 01, 2015Observed: 12.5 ft at 5:17AM Mar 01, 2015Observed: 12.5 ft at 5:32AM Mar 01, 2015Observed: 12.5 ft at 5:47AM Mar 01, 2015Observed: 12.5 ft at 6:02AM Mar 01, 2015Observed: 12.5 ft at 6:17AM Mar 01, 2015Observed: 12.5 ft at 6:32AM Mar 01, 2015Observed: 12.5 ft at 6:47AM Mar 01, 2015Observed: 12.5 ft at 7:02AM Mar 01, 2015Observed: 12.5 ft at 7:17AM Mar 01, 2015Observed: 12.5 ft at 7:32AM Mar 01, 2015Observed: 12.5 ft at 7:47AM Mar 01, 2015Observed: 12.5 ft at 8:02AM Mar 01, 2015Observed: 12.5 ft at 8:17AM Mar 01, 2015Observed: 12.5 ft at 8:32AM Mar 01, 2015Observed: 12.5 ft at 8:47AM Mar 01, 2015Observed: 12.5 ft at 9:02AM Mar 01, 2015Observed: 12.5 ft at 9:17AM Mar 01, 2015Observed: 12.5 ft at 9:32AM Mar 01, 2015Observed: 12.5 ft at 9:47AM Mar 01, 2015Observed: 12.5 ft at 10:02AM Mar 01, 2015Observed: 12.5 ft at 10:17AM Mar 01, 2015Observed: 12.5 ft at 10:32AM Mar 01, 2015Observed: 12.5 ft at 11:02AM Mar 01, 2015Observed: 12.5 ft at 11:17AM Mar 01, 2015Observed: 12.5 ft at 11:32AM Mar 01, 2015Observed: 12.5 ft at 11:47AM Mar 01, 2015Observed: 12.5 ft at 12:02PM Mar 01, 2015Observed: 12.5 ft at 12:17PM Mar 01, 2015Observed: 12.5 ft at 12:32PM Mar 01, 2015Observed: 12.5 ft at 12:47PM Mar 01, 2015Observed: 12.6 ft at 1:02PM Mar 01, 2015Observed: 12.6 ft at 1:17PM Mar 01, 2015Observed: 12.6 ft at 1:32PM Mar 01, 2015Observed: 12.6 ft at 1:47PM Mar 01, 2015Observed: 12.6 ft at 2:02PM Mar 01, 2015Observed: 12.6 ft at 2:17PM Mar 01, 2015Observed: 12.6 ft at 2:32PM Mar 01, 2015Observed: 12.6 ft at 2:47PM Mar 01, 2015Observed: 12.6 ft at 3:02PM Mar 01, 2015Observed: 12.5 ft at 3:17PM Mar 01, 2015Observed: 12.5 ft at 3:32PM Mar 01, 2015Observed: 12.5 ft at 3:47PM Mar 01, 2015Observed: 12.5 ft at 4:02PM Mar 01, 2015Observed: 12.5 ft at 4:17PM Mar 01, 2015Observed: 12.5 ft at 4:32PM Mar 01, 2015Observed: 12.5 ft at 4:47PM Mar 01, 2015Observed: 12.5 ft at 5:02PM Mar 01, 2015Observed: 12.5 ft at 5:17PM Mar 01, 2015Observed: 12.5 ft at 5:32PM Mar 01, 2015Observed: 12.5 ft at 5:47PM Mar 01, 2015Observed: 12.5 ft at 6:02PM Mar 01, 2015Observed: 12.5 ft at 6:17PM Mar 01, 2015Observed: 12.5 ft at 6:32PM Mar 01, 2015Observed: 12.5 ft at 6:47PM Mar 01, 2015Observed: 12.5 ft at 7:02PM Mar 01, 2015Observed: 12.5 ft at 7:17PM Mar 01, 2015Observed: 12.5 ft at 7:32PM Mar 01, 2015Observed: 12.5 ft at 7:47PM Mar 01, 2015Observed: 12.5 ft at 8:02PM Mar 01, 2015Observed: 12.5 ft at 8:17PM Mar 01, 2015Observed: 12.5 ft at 8:32PM Mar 01, 2015Observed: 12.5 ft at 8:47PM Mar 01, 2015Observed: 12.5 ft at 9:02PM Mar 01, 2015Observed: 12.5 ft at 9:17PM Mar 01, 2015Observed: 12.5 ft at 9:32PM Mar 01, 2015Observed: 12.5 ft at 9:47PM Mar 01, 2015Observed: 12.5 ft at 10:02PM Mar 01, 2015Observed: 12.5 ft at 10:17PM Mar 01, 2015Observed: 12.5 ft at 10:47PM Mar 01, 2015Observed: 12.5 ft at 11:02PM Mar 01, 2015Observed: 12.5 ft at 11:17PM Mar 01, 2015Observed: 12.5 ft at 11:32PM Mar 01, 2015Observed: 12.5 ft at 11:47PM Mar 01, 2015Observed: 12.5 ft at 12:02AM Mar 02, 2015Observed: 12.5 ft at 12:17AM Mar 02, 2015Observed: 12.5 ft at 12:32AM Mar 02, 2015Observed: 12.5 ft at 12:47AM Mar 02, 2015Observed: 12.5 ft at 1:02AM Mar 02, 2015Observed: 12.5 ft at 1:17AM Mar 02, 2015Observed: 12.5 ft at 1:32AM Mar 02, 2015Observed: 12.5 ft at 1:47AM Mar 02, 2015Observed: 12.5 ft at 2:02AM Mar 02, 2015Observed: 12.5 ft at 2:17AM Mar 02, 2015Observed: 12.5 ft at 2:32AM Mar 02, 2015Observed: 12.5 ft at 2:47AM Mar 02, 2015Observed: 12.5 ft at 3:02AM Mar 02, 2015Observed: 12.5 ft at 3:17AM Mar 02, 2015Observed: 12.5 ft at 3:32AM Mar 02, 2015Observed: 12.5 ft at 3:47AM Mar 02, 2015Observed: 12.5 ft at 4:02AM Mar 02, 2015Observed: 12.5 ft at 4:17AM Mar 02, 2015Observed: 12.5 ft at 4:32AM Mar 02, 2015Observed: 12.5 ft at 4:47AM Mar 02, 2015Observed: 12.5 ft at 5:17AM Mar 02, 2015Observed: 12.5 ft at 5:32AM Mar 02, 2015Observed: 12.5 ft at 5:47AM Mar 02, 2015Observed: 12.5 ft at 6:02AM Mar 02, 2015Observed: 12.5 ft at 6:17AM Mar 02, 2015Observed: 12.5 ft at 6:32AM Mar 02, 2015Observed: 12.5 ft at 6:47AM Mar 02, 2015Observed: 12.5 ft at 7:02AM Mar 02, 2015Observed: 12.5 ft at 7:17AM Mar 02, 2015Observed: 12.4 ft at 7:32AM Mar 02, 2015Observed: 12.4 ft at 7:47AM Mar 02, 2015Observed: 12.4 ft at 8:02AM Mar 02, 2015Observed: 12.4 ft at 8:17AM Mar 02, 2015Observed: 12.4 ft at 8:32AM Mar 02, 2015Observed: 12.4 ft at 8:47AM Mar 02, 2015Observed: 12.4 ft at 9:02AM Mar 02, 2015Observed: 12.4 ft at 9:17AM Mar 02, 2015Observed: 12.4 ft at 9:32AM Mar 02, 2015Observed: 12.4 ft at 9:47AM Mar 02, 2015Observed: 12.4 ft at 10:02AM Mar 02, 2015Observed: 12.4 ft at 10:17AM Mar 02, 2015Observed: 12.4 ft at 10:32AM Mar 02, 2015Observed: 12.4 ft at 11:02AM Mar 02, 2015Observed: 12.4 ft at 11:17AM Mar 02, 2015Observed: 12.4 ft at 11:32AM Mar 02, 2015Observed: 12.4 ft at 11:47AM Mar 02, 2015Observed: 12.4 ft at 12:02PM Mar 02, 2015Observed: 12.5 ft at 12:17PM Mar 02, 2015Observed: 12.5 ft at 12:32PM Mar 02, 2015Observed: 12.5 ft at 12:47PM Mar 02, 2015Observed: 12.5 ft at 1:02PM Mar 02, 2015Observed: 12.5 ft at 1:17PM Mar 02, 2015Observed: 12.5 ft at 1:32PM Mar 02, 2015Observed: 12.5 ft at 1:47PM Mar 02, 2015Observed: 12.5 ft at 2:02PM Mar 02, 2015Observed: 12.5 ft at 2:17PM Mar 02, 2015Observed: 12.5 ft at 2:32PM Mar 02, 2015Observed: 12.5 ft at 2:47PM Mar 02, 2015Observed: 12.5 ft at 3:02PM Mar 02, 2015Observed: 12.5 ft at 3:17PM Mar 02, 2015Observed: 12.5 ft at 3:32PM Mar 02, 2015Observed: 12.5 ft at 3:47PM Mar 02, 2015Observed: 12.5 ft at 4:02PM Mar 02, 2015Observed: 12.5 ft at 4:17PM Mar 02, 2015Observed: 12.5 ft at 4:32PM Mar 02, 2015Observed: 12.5 ft at 4:47PM Mar 02, 2015Observed: 12.5 ft at 5:02PM Mar 02, 2015Observed: 12.5 ft at 5:17PM Mar 02, 2015Observed: 12.4 ft at 5:32PM Mar 02, 2015Observed: 12.4 ft at 5:47PM Mar 02, 2015Observed: 12.4 ft at 6:02PM Mar 02, 2015Observed: 12.4 ft at 6:17PM Mar 02, 2015Observed: 12.4 ft at 6:32PM Mar 02, 2015Observed: 12.4 ft at 6:47PM Mar 02, 2015Observed: 12.4 ft at 7:02PM Mar 02, 2015Observed: 12.4 ft at 7:17PM Mar 02, 2015Observed: 12.4 ft at 7:32PM Mar 02, 2015Observed: 12.4 ft at 7:47PM Mar 02, 2015Observed: 12.4 ft at 8:02PM Mar 02, 2015Observed: 12.4 ft at 8:17PM Mar 02, 2015Observed: 12.4 ft at 8:32PM Mar 02, 2015Observed: 12.4 ft at 8:47PM Mar 02, 2015Observed: 12.4 ft at 9:02PM Mar 02, 2015Observed: 12.4 ft at 9:17PM Mar 02, 2015Observed: 12.4 ft at 9:32PM Mar 02, 2015Observed: 12.4 ft at 9:47PM Mar 02, 2015Observed: 12.4 ft at 10:02PM Mar 02, 2015Observed: 12.4 ft at 10:17PM Mar 02, 2015Observed: 12.4 ft at 10:32PM Mar 02, 2015Observed: 12.4 ft at 10:47PM Mar 02, 2015Observed: 12.4 ft at 11:02PM Mar 02, 2015Observed: 12.4 ft at 11:17PM Mar 02, 2015Observed: 12.4 ft at 11:32PM Mar 02, 2015Observed: 12.4 ft at 11:47PM Mar 02, 2015Observed: 12.4 ft at 12:02AM Mar 03, 2015Observed: 12.4 ft at 12:17AM Mar 03, 2015Observed: 12.4 ft at 12:32AM Mar 03, 2015Observed: 12.4 ft at 12:47AM Mar 03, 2015Observed: 12.4 ft at 1:02AM Mar 03, 2015Observed: 12.4 ft at 1:17AM Mar 03, 2015Observed: 12.4 ft at 1:32AM Mar 03, 2015Observed: 12.4 ft at 1:47AM Mar 03, 2015Observed: 12.4 ft at 2:02AM Mar 03, 2015Observed: 12.4 ft at 2:17AM Mar 03, 2015Observed: 12.4 ft at 2:32AM Mar 03, 2015Observed: 12.4 ft at 2:47AM Mar 03, 2015Observed: 12.5 ft at 3:02AM Mar 03, 2015Observed: 12.5 ft at 3:17AM Mar 03, 2015Observed: 12.5 ft at 3:32AM Mar 03, 2015Observed: 12.5 ft at 3:47AM Mar 03, 2015Observed: 12.5 ft at 4:02AM Mar 03, 2015Observed: 12.4 ft at 4:17AM Mar 03, 2015Observed: 12.4 ft at 4:32AM Mar 03, 2015Observed: 12.4 ft at 4:47AM Mar 03, 2015Observed: 12.4 ft at 5:02AM Mar 03, 2015Observed: 12.4 ft at 5:17AM Mar 03, 2015Observed: 12.4 ft at 5:32AM Mar 03, 2015Observed: 12.4 ft at 5:47AM Mar 03, 2015Observed: 12.4 ft at 6:02AM Mar 03, 2015Observed: 12.4 ft at 6:17AM Mar 03, 2015Observed: 12.4 ft at 6:32AM Mar 03, 2015Observed: 12.4 ft at 6:47AM Mar 03, 2015Observed: 12.4 ft at 7:02AM Mar 03, 2015Observed: 12.4 ft at 7:17AM Mar 03, 2015Observed: 12.4 ft at 7:32AM Mar 03, 2015Observed: 12.4 ft at 7:47AM Mar 03, 2015Observed: 12.4 ft at 8:02AM Mar 03, 2015Observed: 12.4 ft at 8:17AM Mar 03, 2015Observed: 12.4 ft at 8:32AM Mar 03, 2015Observed: 12.4 ft at 8:47AM Mar 03, 2015Observed: 12.4 ft at 9:02AM Mar 03, 2015Observed: 12.4 ft at 9:17AM Mar 03, 2015Observed: 12.4 ft at 9:32AM Mar 03, 2015Observed: 12.4 ft at 9:47AM Mar 03, 2015Observed: 12.4 ft at 10:02AM Mar 03, 2015Observed: 12.4 ft at 10:17AM Mar 03, 2015Observed: 12.4 ft at 10:32AM Mar 03, 2015Observed: 12.4 ft at 11:02AM Mar 03, 2015Observed: 12.4 ft at 11:17AM Mar 03, 2015Observed: 12.4 ft at 11:32AM Mar 03, 2015Observed: 12.4 ft at 11:47AM Mar 03, 2015Observed: 12.4 ft at 12:02PM Mar 03, 2015Observed: 12.4 ft at 12:17PM Mar 03, 2015Observed: 12.4 ft at 12:32PM Mar 03, 2015Observed: 12.4 ft at 12:47PM Mar 03, 2015Observed: 12.4 ft at 1:02PM Mar 03, 2015Observed: 12.4 ft at 1:17PM Mar 03, 2015Observed: 12.4 ft at 1:47PM Mar 03, 2015Observed: 12.4 ft at 2:02PM Mar 03, 2015Observed: 12.4 ft at 2:17PM Mar 03, 2015Observed: 12.5 ft at 2:32PM Mar 03, 2015Observed: 12.5 ft at 2:47PM Mar 03, 2015Observed: 12.5 ft at 3:02PM Mar 03, 2015Observed: 12.5 ft at 3:17PM Mar 03, 2015Observed: 12.5 ft at 3:32PM Mar 03, 2015Observed: 12.5 ft at 3:47PM Mar 03, 2015Observed: 12.5 ft at 4:02PM Mar 03, 2015Observed: 12.4 ft at 4:17PM Mar 03, 2015Observed: 12.4 ft at 4:32PM Mar 03, 2015Observed: 12.4 ft at 4:47PM Mar 03, 2015Observed: 12.4 ft at 5:02PM Mar 03, 2015Observed: 12.4 ft at 5:17PM Mar 03, 2015Observed: 12.4 ft at 5:32PM Mar 03, 2015Observed: 12.4 ft at 5:47PM Mar 03, 2015Observed: 12.4 ft at 6:02PM Mar 03, 2015Observed: 12.4 ft at 6:17PM Mar 03, 2015Observed: 12.4 ft at 6:32PM Mar 03, 2015Observed: 12.4 ft at 6:47PM Mar 03, 2015Observed: 12.4 ft at 7:02PM Mar 03, 2015Observed: 12.4 ft at 7:17PM Mar 03, 2015Observed: 12.4 ft at 7:32PM Mar 03, 2015Observed: 12.4 ft at 7:47PM Mar 03, 2015Observed: 12.4 ft at 8:02PM Mar 03, 2015Forecast: 12.33 ft 9:00PM Mar 03, 2015Forecast: 12.33 ft 10:00PM Mar 03, 2015Forecast: 12.33 ft 11:00PM Mar 03, 2015Forecast: 12.29 ft 12:00AM Mar 04, 2015Forecast: 12.29 ft 1:00AM Mar 04, 2015Forecast: 12.29 ft 2:00AM Mar 04, 2015Forecast: 12.33 ft 3:00AM Mar 04, 2015Highest Forecast: 12.38 ft 4:00AM Mar 04, 2015Highest Forecast: 12.38 ft 5:00AM Mar 04, 2015Highest Forecast: 12.38 ft 6:00AM Mar 04, 2015Highest Forecast: 12.38 ft 7:00AM Mar 04, 2015Forecast: 12.33 ft 8:00AM Mar 04, 2015Forecast: 12.33 ft 9:00AM Mar 04, 2015Forecast: 12.33 ft 10:00AM Mar 04, 2015Forecast: 12.29 ft 11:00AM Mar 04, 2015Forecast: 12.29 ft 12:00PM Mar 04, 2015Forecast: 12.29 ft 1:00PM Mar 04, 2015Forecast: 12.29 ft 2:00PM Mar 04, 2015Forecast: 12.33 ft 3:00PM Mar 04, 2015Highest Forecast: 12.38 ft 4:00PM Mar 04, 2015Highest Forecast: 12.38 ft 5:00PM Mar 04, 2015Highest Forecast: 12.38 ft 6:00PM Mar 04, 2015Forecast: 12.33 ft 7:00PM Mar 04, 2015Forecast: 12.29 ft 8:00PM Mar 04, 2015Forecast: 12.29 ft 9:00PM Mar 04, 2015Forecast: 12.26 ft 10:00PM Mar 04, 2015Forecast: 12.26 ft 11:00PM Mar 04, 2015Forecast: 12.26 ft 12:00AM Mar 05, 2015Forecast: 12.24 ft 1:00AM Mar 05, 2015Forecast: 12.24 ft 2:00AM Mar 05, 2015Forecast: 12.26 ft 3:00AM Mar 05, 2015Forecast: 12.29 ft 4:00AM Mar 05, 2015Forecast: 12.29 ft 5:00AM Mar 05, 2015Forecast: 12.29 ft 6:00AM Mar 05, 2015Forecast: 12.29 ft 7:00AM Mar 05, 2015Forecast: 12.27 ft 8:00AM Mar 05, 2015Forecast: 12.27 ft 9:00AM Mar 05, 2015Forecast: 12.24 ft 10:00AM Mar 05, 2015Forecast: 12.24 ft 11:00AM Mar 05, 2015Forecast: 12.22 ft 12:00PM Mar 05, 2015Forecast: 12.22 ft 1:00PM Mar 05, 2015Forecast: 12.22 ft 2:00PM Mar 05, 2015Forecast: 12.24 ft 3:00PM Mar 05, 2015Forecast: 12.27 ft 4:00PM Mar 05, 2015Forecast: 12.29 ft 5:00PM Mar 05, 2015Forecast: 12.27 ft 6:00PM Mar 05, 2015Forecast: 12.27 ft 7:00PM Mar 05, 2015Forecast: 12.24 ft 8:00PM Mar 05, 2015Forecast: 12.24 ft 9:00PM Mar 05, 2015Forecast: 12.22 ft 10:00PM Mar 05, 2015Forecast: 12.22 ft 11:00PM Mar 05, 2015Forecast: 12.2 ft 12:00AM Mar 06, 2015Forecast: 12.2 ft 1:00AM Mar 06, 2015Forecast: 12.18 ft 2:00AM Mar 06, 2015Forecast: 12.18 ft 3:00AM Mar 06, 2015Forecast: 12.2 ft 4:00AM Mar 06, 2015Forecast: 12.22 ft 5:00AM Mar 06, 2015Forecast: 12.24 ft 6:00AM Mar 06, 2015Forecast: 12.22 ft 7:00AM Mar 06, 2015Forecast: 12.22 ft 8:00AM Mar 06, 2015Forecast: 12.2 ft 9:00AM Mar 06, 2015Forecast: 12.2 ft 10:00AM Mar 06, 2015Forecast: 12.18 ft 11:00AM Mar 06, 2015Forecast: 12.18 ft 12:00PM Mar 06, 2015Forecast: 12.15 ft 1:00PM Mar 06, 2015Forecast: 12.15 ft 2:00PM Mar 06, 2015Forecast: 12.15 ft 3:00PM Mar 06, 2015Forecast: 12.18 ft 4:00PM Mar 06, 2015Forecast: 12.2 ft 5:00PM Mar 06, 2015Forecast: 12.2 ft 6:00PM Mar 06, 2015Forecast: 12.2 ft 7:00PM Mar 06, 2015Forecast: 12.18 ft 8:00PM Mar 06, 2015Forecast: 12.18 ft 9:00PM Mar 06, 2015Forecast: 12.15 ft 10:00PM Mar 06, 2015Forecast: 12.15 ft 11:00PM Mar 06, 2015Forecast: 12.13 ft 12:00AM Mar 07, 2015Forecast: 12.13 ft 1:00AM Mar 07, 2015Forecast: 12.1 ft 2:00AM Mar 07, 2015Forecast: 12.1 ft 3:00AM Mar 07, 2015Forecast: 12.13 ft 4:00AM Mar 07, 2015Forecast: 12.15 ft 5:00AM Mar 07, 2015Forecast: 12.18 ft 6:00AM Mar 07, 2015Forecast: 12.18 ft 7:00AM Mar 07, 2015Forecast: 12.15 ft 8:00AM Mar 07, 2015Forecast: 12.13 ft 9:00AM Mar 07, 2015Forecast: 12.13 ft 10:00AM Mar 07, 2015Forecast: 12.1 ft 11:00AM Mar 07, 2015Forecast: 12.1 ft 12:00PM Mar 07, 2015Forecast: 12.08 ft 1:00PM Mar 07, 2015Forecast: 12.08 ft 2:00PM Mar 07, 2015Forecast: 12.08 ft 3:00PM Mar 07, 2015Forecast: 12.1 ft 4:00PM Mar 07, 2015Forecast: 12.13 ft 5:00PM Mar 07, 2015Forecast: 12.13 ft 6:00PM Mar 07, 2015Forecast: 12.13 ft 7:00PM Mar 07, 2015Forecast: 12.1 ft 8:00PM Mar 07, 2015Forecast: 12.1 ft 9:00PM Mar 07, 2015Forecast: 12.08 ft 10:00PM Mar 07, 2015Forecast: 12.08 ft 11:00PM Mar 07, 2015Forecast: 12.06 ft 12:00AM Mar 08, 2015Forecast: 12.06 ft 1:00AM Mar 08, 2015Forecast: 12.03 ft 3:00AM Mar 08, 2015Forecast: 12.03 ft 4:00AM Mar 08, 2015Forecast: 12.03 ft 5:00AM Mar 08, 2015Forecast: 12.06 ft 6:00AM Mar 08, 2015Forecast: 12.1 ft 7:00AM Mar 08, 2015Forecast: 12.13 ft 8:00AM Mar 08, 2015Forecast: 12.1 ft 9:00AM Mar 08, 2015Forecast: 12.08 ft 10:00AM Mar 08, 2015Forecast: 12.06 ft 11:00AM Mar 08, 2015Forecast: 12.06 ft 12:00PM Mar 08, 2015Forecast: 12.03 ft 1:00PM Mar 08, 2015Forecast: 12.03 ft 2:00PM Mar 08, 2015Forecast: 12 ft 3:00PM Mar 08, 2015Forecast: 12 ft 4:00PM Mar 08, 2015Forecast: 12 ft 5:00PM Mar 08, 2015Forecast: 12.03 ft 6:00PM Mar 08, 2015Forecast: 12.08 ft 7:00PM Mar 08, 2015Forecast: 12.1 ft 8:00PM Mar 08, 2015Forecast: 12.08 ft 9:00PM Mar 08, 2015KELW1(plotting HGIRR) Graph Created (8:17PM Mar 3, 2015)ObservedForecast (issued 1:12PM Mar 3)Latest observed value: 12.4 ft at 8:02 PM PST 3-Mar-2015. 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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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) 21.50 ft on 01/17/2011
(2) 24.20 ft on 01/08/2009
(3) 21.70 ft on 12/04/2007
(4) 23.10 ft on 11/07/2006
(5) 23.10 ft on 01/30/2006
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: 12-Feb-2015 9:31 PM
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