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Hydrograph River at a Glance Download
Cowlitz River at Kelso Stage (ft)Observed: 11.5 ft at 4:32AM Jul 26, 2014Observed: 11.5 ft at 4:47AM Jul 26, 2014Observed: 11.4 ft at 5:02AM Jul 26, 2014Observed: 11.4 ft at 5:17AM Jul 26, 2014Observed: 11.4 ft at 5:32AM Jul 26, 2014Observed: 11.3 ft at 5:47AM Jul 26, 2014Observed: 11.3 ft at 6:02AM Jul 26, 2014Observed: 11.3 ft at 6:17AM Jul 26, 2014Observed: 11.2 ft at 6:32AM Jul 26, 2014Observed: 11.2 ft at 6:47AM Jul 26, 2014Observed: 11.2 ft at 7:03AM Jul 26, 2014Observed: 11.2 ft at 7:18AM Jul 26, 2014Observed: 11.1 ft at 7:33AM Jul 26, 2014Observed: 11.1 ft at 7:48AM Jul 26, 2014Observed: 11.1 ft at 8:03AM Jul 26, 2014Observed: 11.1 ft at 8:18AM Jul 26, 2014Observed: 11.1 ft at 8:33AM Jul 26, 2014Observed: 11.1 ft at 8:48AM Jul 26, 2014Observed: 11.1 ft at 9:03AM Jul 26, 2014Observed: 11.1 ft at 9:18AM Jul 26, 2014Observed: 11 ft at 9:33AM Jul 26, 2014Observed: 11 ft at 9:48AM Jul 26, 2014Observed: 11 ft at 10:03AM Jul 26, 2014Observed: 11 ft at 10:18AM Jul 26, 2014Observed: 11 ft at 10:33AM Jul 26, 2014Observed: 11 ft at 10:48AM Jul 26, 2014Observed: 11 ft at 11:18AM Jul 26, 2014Observed: 11 ft at 11:33AM Jul 26, 2014Observed: 11 ft at 11:48AM Jul 26, 2014Observed: 11 ft at 12:03PM Jul 26, 2014Observed: 11 ft at 12:18PM Jul 26, 2014Observed: 11 ft at 12:33PM Jul 26, 2014Observed: 11 ft at 12:48PM Jul 26, 2014Observed: 11 ft at 1:03PM Jul 26, 2014Observed: 11 ft at 1:17PM Jul 26, 2014Observed: 11 ft at 1:32PM Jul 26, 2014Observed: 11 ft at 1:47PM Jul 26, 2014Observed: 11 ft at 2:02PM Jul 26, 2014Observed: 11 ft at 2:17PM Jul 26, 2014Observed: 11 ft at 2:32PM Jul 26, 2014Observed: 11 ft at 2:47PM Jul 26, 2014Observed: 11 ft at 3:02PM Jul 26, 2014Observed: 11 ft at 3:17PM Jul 26, 2014Observed: 11 ft at 3:32PM Jul 26, 2014Observed: 11 ft at 3:47PM Jul 26, 2014Observed: 11 ft at 4:02PM Jul 26, 2014Observed: 11 ft at 4:17PM Jul 26, 2014Observed: 11.1 ft at 4:32PM Jul 26, 2014Observed: 11.1 ft at 4:47PM Jul 26, 2014Observed: 11.1 ft at 5:02PM Jul 26, 2014Observed: 11.1 ft at 5:17PM Jul 26, 2014Observed: 11.1 ft at 5:32PM Jul 26, 2014Observed: 11.1 ft at 5:47PM Jul 26, 2014Observed: 11.1 ft at 6:02PM Jul 26, 2014Observed: 11.1 ft at 6:17PM Jul 26, 2014Observed: 11.1 ft at 6:32PM Jul 26, 2014Observed: 11.1 ft at 6:47PM Jul 26, 2014Observed: 11.1 ft at 7:02PM Jul 26, 2014Observed: 11.1 ft at 7:17PM Jul 26, 2014Observed: 11.1 ft at 7:32PM Jul 26, 2014Observed: 11 ft at 7:47PM Jul 26, 2014Observed: 11 ft at 8:02PM Jul 26, 2014Observed: 11 ft at 8:17PM Jul 26, 2014Observed: 11 ft at 8:32PM Jul 26, 2014Observed: 11 ft at 8:47PM Jul 26, 2014Observed: 11 ft at 9:02PM Jul 26, 2014Observed: 11 ft at 9:17PM Jul 26, 2014Observed: 11 ft at 9:32PM Jul 26, 2014Observed: 10.9 ft at 9:47PM Jul 26, 2014Observed: 10.9 ft at 10:02PM Jul 26, 2014Observed: 10.9 ft at 10:17PM Jul 26, 2014Observed: 10.9 ft at 10:32PM Jul 26, 2014Observed: 10.9 ft at 10:47PM Jul 26, 2014Observed: 10.9 ft at 11:02PM Jul 26, 2014Observed: 10.9 ft at 11:18PM Jul 26, 2014Observed: 10.9 ft at 11:33PM Jul 26, 2014Observed: 10.9 ft at 11:48PM Jul 26, 2014Observed: 10.8 ft at 12:03AM Jul 27, 2014Observed: 10.8 ft at 12:18AM Jul 27, 2014Observed: 10.8 ft at 12:33AM Jul 27, 2014Observed: 10.8 ft at 12:48AM Jul 27, 2014Observed: 10.8 ft at 1:03AM Jul 27, 2014Observed: 10.8 ft at 1:18AM Jul 27, 2014Observed: 10.8 ft at 1:33AM Jul 27, 2014Observed: 10.8 ft at 1:48AM Jul 27, 2014Observed: 10.8 ft at 2:03AM Jul 27, 2014Observed: 10.8 ft at 2:18AM Jul 27, 2014Observed: 10.8 ft at 2:33AM Jul 27, 2014Observed: 10.8 ft at 2:48AM Jul 27, 2014Observed: 10.8 ft at 3:03AM Jul 27, 2014Observed: 10.9 ft at 3:18AM Jul 27, 2014Observed: 10.9 ft at 3:33AM Jul 27, 2014Observed: 11 ft at 3:48AM Jul 27, 2014Observed: 11 ft at 4:03AM Jul 27, 2014Observed: 11.1 ft at 4:18AM Jul 27, 2014Observed: 11.1 ft at 4:33AM Jul 27, 2014Observed: 11.1 ft at 4:48AM Jul 27, 2014Observed: 11.1 ft at 5:03AM Jul 27, 2014Observed: 11.1 ft at 5:18AM Jul 27, 2014Observed: 11.1 ft at 5:33AM Jul 27, 2014Observed: 11.1 ft at 5:48AM Jul 27, 2014Observed: 11 ft at 6:03AM Jul 27, 2014Observed: 11 ft at 6:18AM Jul 27, 2014Observed: 11 ft at 6:33AM Jul 27, 2014Observed: 10.9 ft at 6:48AM Jul 27, 2014Observed: 10.9 ft at 7:03AM Jul 27, 2014Observed: 10.9 ft at 7:18AM Jul 27, 2014Observed: 10.8 ft at 7:33AM Jul 27, 2014Observed: 10.8 ft at 7:48AM Jul 27, 2014Observed: 10.8 ft at 8:03AM Jul 27, 2014Observed: 10.8 ft at 8:18AM Jul 27, 2014Observed: 10.8 ft at 8:48AM Jul 27, 2014Observed: 10.7 ft at 9:03AM Jul 27, 2014Observed: 10.7 ft at 9:18AM Jul 27, 2014Observed: 10.7 ft at 9:33AM Jul 27, 2014Observed: 10.7 ft at 9:48AM Jul 27, 2014Observed: 10.7 ft at 10:03AM Jul 27, 2014Observed: 10.7 ft at 10:18AM Jul 27, 2014Observed: 10.7 ft at 10:33AM Jul 27, 2014Observed: 10.7 ft at 10:48AM Jul 27, 2014Observed: 10.7 ft at 11:03AM Jul 27, 2014Observed: 10.7 ft at 11:18AM Jul 27, 2014Observed: 10.7 ft at 11:33AM Jul 27, 2014Observed: 10.7 ft at 11:48AM Jul 27, 2014Observed: 10.7 ft at 12:03PM Jul 27, 2014Observed: 10.7 ft at 12:18PM Jul 27, 2014Observed: 10.7 ft at 12:33PM Jul 27, 2014Observed: 10.7 ft at 12:48PM Jul 27, 2014Observed: 10.7 ft at 1:03PM Jul 27, 2014Observed: 10.7 ft at 1:18PM Jul 27, 2014Observed: 10.7 ft at 1:33PM Jul 27, 2014Observed: 10.7 ft at 1:48PM Jul 27, 2014Observed: 10.7 ft at 2:03PM Jul 27, 2014Observed: 10.7 ft at 2:18PM Jul 27, 2014Observed: 10.7 ft at 2:33PM Jul 27, 2014Observed: 10.6 ft at 2:48PM Jul 27, 2014Observed: 10.7 ft at 3:03PM Jul 27, 2014Observed: 10.7 ft at 3:18PM Jul 27, 2014Observed: 10.7 ft at 3:33PM Jul 27, 2014Observed: 10.6 ft at 3:48PM Jul 27, 2014Observed: 10.7 ft at 4:03PM Jul 27, 2014Observed: 10.7 ft at 4:18PM Jul 27, 2014Observed: 10.7 ft at 4:33PM Jul 27, 2014Observed: 10.7 ft at 4:48PM Jul 27, 2014Observed: 10.7 ft at 5:03PM Jul 27, 2014Observed: 10.7 ft at 5:18PM Jul 27, 2014Observed: 10.8 ft at 5:33PM Jul 27, 2014Observed: 10.8 ft at 5:48PM Jul 27, 2014Observed: 10.8 ft at 6:03PM Jul 27, 2014Observed: 10.8 ft at 6:18PM Jul 27, 2014Observed: 10.8 ft at 6:33PM Jul 27, 2014Observed: 10.8 ft at 6:47PM Jul 27, 2014Observed: 10.8 ft at 7:02PM Jul 27, 2014Observed: 10.8 ft at 7:17PM Jul 27, 2014Observed: 10.8 ft at 7:32PM Jul 27, 2014Observed: 10.8 ft at 7:47PM Jul 27, 2014Observed: 10.7 ft at 8:02PM Jul 27, 2014Observed: 10.7 ft at 8:17PM Jul 27, 2014Observed: 10.7 ft at 8:32PM Jul 27, 2014Observed: 10.7 ft at 8:47PM Jul 27, 2014Observed: 10.7 ft at 9:02PM Jul 27, 2014Observed: 10.7 ft at 9:17PM Jul 27, 2014Observed: 10.7 ft at 9:32PM Jul 27, 2014Observed: 10.7 ft at 9:47PM Jul 27, 2014Observed: 10.7 ft at 10:02PM Jul 27, 2014Observed: 10.7 ft at 10:17PM Jul 27, 2014Observed: 10.7 ft at 10:32PM Jul 27, 2014Observed: 10.7 ft at 10:47PM Jul 27, 2014Observed: 10.7 ft at 11:02PM Jul 27, 2014Observed: 10.7 ft at 11:17PM Jul 27, 2014Observed: 10.7 ft at 11:32PM Jul 27, 2014Observed: 10.7 ft at 11:47PM Jul 27, 2014Observed: 10.7 ft at 12:02AM Jul 28, 2014Observed: 10.7 ft at 12:17AM Jul 28, 2014Observed: 10.7 ft at 12:32AM Jul 28, 2014Observed: 10.7 ft at 12:47AM Jul 28, 2014Observed: 10.7 ft at 1:02AM Jul 28, 2014Observed: 10.7 ft at 1:17AM Jul 28, 2014Observed: 10.7 ft at 1:32AM Jul 28, 2014Observed: 10.7 ft at 1:48AM Jul 28, 2014Observed: 10.7 ft at 2:03AM Jul 28, 2014Observed: 10.7 ft at 2:18AM Jul 28, 2014Observed: 10.7 ft at 2:33AM Jul 28, 2014Observed: 10.7 ft at 2:48AM Jul 28, 2014Observed: 10.7 ft at 3:03AM Jul 28, 2014Observed: 10.7 ft at 3:18AM Jul 28, 2014Observed: 10.7 ft at 3:33AM Jul 28, 2014Observed: 10.7 ft at 3:48AM Jul 28, 2014Observed: 10.8 ft at 4:03AM Jul 28, 2014Observed: 10.8 ft at 4:18AM Jul 28, 2014Observed: 10.9 ft at 4:33AM Jul 28, 2014Observed: 10.9 ft at 4:48AM Jul 28, 2014Observed: 11 ft at 5:03AM Jul 28, 2014Observed: 11 ft at 5:18AM Jul 28, 2014Observed: 11 ft at 5:33AM Jul 28, 2014Observed: 11 ft at 5:48AM Jul 28, 2014Observed: 11 ft at 6:03AM Jul 28, 2014Observed: 11 ft at 6:18AM Jul 28, 2014Observed: 11 ft at 6:33AM Jul 28, 2014Observed: 10.9 ft at 6:48AM Jul 28, 2014Observed: 10.9 ft at 7:03AM Jul 28, 2014Observed: 10.9 ft at 7:18AM Jul 28, 2014Observed: 10.9 ft at 7:33AM Jul 28, 2014Observed: 10.8 ft at 7:48AM Jul 28, 2014Observed: 10.8 ft at 8:03AM Jul 28, 2014Observed: 10.8 ft at 8:18AM Jul 28, 2014Observed: 10.8 ft at 8:33AM Jul 28, 2014Observed: 10.8 ft at 8:48AM Jul 28, 2014Observed: 10.7 ft at 9:03AM Jul 28, 2014Observed: 10.7 ft at 9:18AM Jul 28, 2014Observed: 10.7 ft at 9:33AM Jul 28, 2014Observed: 10.7 ft at 9:48AM Jul 28, 2014Observed: 10.7 ft at 10:03AM Jul 28, 2014Observed: 10.7 ft at 10:18AM Jul 28, 2014Observed: 10.7 ft at 10:33AM Jul 28, 2014Observed: 10.7 ft at 10:48AM Jul 28, 2014Observed: 10.7 ft at 11:03AM Jul 28, 2014Observed: 10.7 ft at 11:18AM Jul 28, 2014Observed: 10.7 ft at 11:33AM Jul 28, 2014Observed: 10.7 ft at 11:48AM Jul 28, 2014Observed: 10.7 ft at 12:03PM Jul 28, 2014Observed: 10.7 ft at 12:18PM Jul 28, 2014Observed: 10.6 ft at 12:33PM Jul 28, 2014Observed: 10.6 ft at 12:48PM Jul 28, 2014Observed: 10.6 ft at 1:03PM Jul 28, 2014Observed: 10.6 ft at 1:18PM Jul 28, 2014Observed: 10.6 ft at 1:33PM Jul 28, 2014Observed: 10.6 ft at 1:48PM Jul 28, 2014Observed: 10.6 ft at 2:03PM Jul 28, 2014Observed: 10.6 ft at 2:18PM Jul 28, 2014Observed: 10.6 ft at 2:33PM Jul 28, 2014Observed: 10.6 ft at 2:48PM Jul 28, 2014Observed: 10.6 ft at 3:02PM Jul 28, 2014Observed: 10.6 ft at 3:17PM Jul 28, 2014Observed: 10.6 ft at 3:32PM Jul 28, 2014Observed: 10.6 ft at 3:47PM Jul 28, 2014Observed: 10.6 ft at 4:02PM Jul 28, 2014Observed: 10.6 ft at 4:17PM Jul 28, 2014Observed: 10.6 ft at 4:32PM Jul 28, 2014Observed: 10.7 ft at 4:47PM Jul 28, 2014Observed: 10.7 ft at 5:02PM Jul 28, 2014Observed: 10.7 ft at 5:17PM Jul 28, 2014Observed: 10.8 ft at 5:32PM Jul 28, 2014Observed: 10.8 ft at 5:47PM Jul 28, 2014Observed: 10.8 ft at 6:02PM Jul 28, 2014Observed: 10.8 ft at 6:17PM Jul 28, 2014Observed: 10.9 ft at 6:32PM Jul 28, 2014Observed: 10.9 ft at 6:47PM Jul 28, 2014Observed: 10.9 ft at 7:02PM Jul 28, 2014Observed: 10.9 ft at 7:17PM Jul 28, 2014Observed: 10.9 ft at 7:32PM Jul 28, 2014Observed: 10.9 ft at 7:47PM Jul 28, 2014Observed: 10.9 ft at 8:18PM Jul 28, 2014Observed: 10.9 ft at 8:33PM Jul 28, 2014Observed: 10.9 ft at 8:48PM Jul 28, 2014Observed: 10.9 ft at 9:03PM Jul 28, 2014Observed: 10.9 ft at 9:18PM Jul 28, 2014Observed: 10.9 ft at 9:33PM Jul 28, 2014Observed: 10.9 ft at 9:48PM Jul 28, 2014Observed: 10.9 ft at 10:03PM Jul 28, 2014Observed: 10.9 ft at 10:18PM Jul 28, 2014Observed: 10.9 ft at 10:33PM Jul 28, 2014Observed: 10.9 ft at 10:48PM Jul 28, 2014Observed: 10.9 ft at 11:03PM Jul 28, 2014Observed: 10.9 ft at 11:18PM Jul 28, 2014Observed: 10.9 ft at 11:33PM Jul 28, 2014Observed: 10.9 ft at 11:48PM Jul 28, 2014Observed: 10.9 ft at 12:03AM Jul 29, 2014Observed: 10.9 ft at 12:18AM Jul 29, 2014Observed: 10.9 ft at 12:33AM Jul 29, 2014Observed: 10.9 ft at 12:48AM Jul 29, 2014Observed: 10.9 ft at 1:03AM Jul 29, 2014Observed: 10.9 ft at 1:18AM Jul 29, 2014Observed: 10.9 ft at 1:33AM Jul 29, 2014Observed: 10.9 ft at 1:48AM Jul 29, 2014Observed: 10.9 ft at 2:03AM Jul 29, 2014Observed: 10.9 ft at 2:18AM Jul 29, 2014Observed: 10.9 ft at 2:33AM Jul 29, 2014Observed: 10.9 ft at 2:48AM Jul 29, 2014Observed: 10.9 ft at 3:03AM Jul 29, 2014Observed: 10.9 ft at 3:18AM Jul 29, 2014Observed: 10.9 ft at 3:33AM Jul 29, 2014Observed: 10.9 ft at 3:48AM Jul 29, 2014Observed: 10.9 ft at 4:03AM Jul 29, 2014Observed: 11 ft at 4:18AM Jul 29, 2014Observed: 11 ft at 4:33AM Jul 29, 2014Observed: 11 ft at 4:48AM Jul 29, 2014Observed: 11.1 ft at 5:03AM Jul 29, 2014Observed: 11.1 ft at 5:18AM Jul 29, 2014Observed: 11.2 ft at 5:33AM Jul 29, 2014Observed: 11.2 ft at 5:48AM Jul 29, 2014Observed: 11.2 ft at 6:03AM Jul 29, 2014Observed: 11.2 ft at 6:18AM Jul 29, 2014Observed: 11.2 ft at 6:33AM Jul 29, 2014Observed: 11.2 ft at 6:48AM Jul 29, 2014Observed: 11.2 ft at 7:03AM Jul 29, 2014Observed: 11.1 ft at 7:18AM Jul 29, 2014Observed: 11.1 ft at 7:33AM Jul 29, 2014Observed: 11.1 ft at 7:48AM Jul 29, 2014Observed: 11.1 ft at 8:03AM Jul 29, 2014Observed: 11 ft at 8:18AM Jul 29, 2014Observed: 11 ft at 8:33AM Jul 29, 2014Observed: 11 ft at 8:48AM Jul 29, 2014Observed: 11 ft at 9:03AM Jul 29, 2014Observed: 11 ft at 9:18AM Jul 29, 2014Observed: 10.9 ft at 9:33AM Jul 29, 2014Observed: 10.9 ft at 9:48AM Jul 29, 2014Observed: 10.9 ft at 10:03AM Jul 29, 2014Observed: 10.9 ft at 10:08AM Jul 29, 2014Observed: 10.9 ft at 10:09AM Jul 29, 2014Observed: 10.9 ft at 10:11AM Jul 29, 2014Observed: 10.9 ft at 10:14AM Jul 29, 2014Observed: 10.9 ft at 10:15AM Jul 29, 2014Observed: 10.9 ft at 10:18AM Jul 29, 2014Observed: 10.9 ft at 10:45AM Jul 29, 2014Observed: 10.9 ft at 11:00AM Jul 29, 2014Observed: 10.9 ft at 11:30AM Jul 29, 2014Observed: 10.9 ft at 2:15PM Jul 29, 2014Observed: 10.9 ft at 2:30PM Jul 29, 2014Observed: 10.8 ft at 2:45PM Jul 29, 2014Observed: 10.9 ft at 3:00PM Jul 29, 2014Observed: 10.9 ft at 3:15PM Jul 29, 2014Observed: 10.9 ft at 3:30PM Jul 29, 2014Observed: 10.9 ft at 3:45PM Jul 29, 2014Observed: 10.9 ft at 4:00PM Jul 29, 2014Observed: 10.9 ft at 4:15PM Jul 29, 2014Observed: 10.9 ft at 4:30PM Jul 29, 2014Observed: 10.9 ft at 4:45PM Jul 29, 2014Observed: 10.9 ft at 5:00PM Jul 29, 2014Observed: 10.9 ft at 5:15PM Jul 29, 2014Observed: 10.9 ft at 5:30PM Jul 29, 2014Observed: 10.9 ft at 5:45PM Jul 29, 2014Observed: 11 ft at 6:00PM Jul 29, 2014Observed: 11 ft at 6:15PM Jul 29, 2014Observed: 11.1 ft at 6:30PM Jul 29, 2014Observed: 11.1 ft at 6:45PM Jul 29, 2014Observed: 11.1 ft at 7:00PM Jul 29, 2014Observed: 11.1 ft at 7:15PM Jul 29, 2014Observed: 11.2 ft at 7:30PM Jul 29, 2014Observed: 11.2 ft at 7:45PM Jul 29, 2014Observed: 11.2 ft at 8:00PM Jul 29, 2014Observed: 11.2 ft at 8:15PM Jul 29, 2014Observed: 11.2 ft at 8:30PM Jul 29, 2014Observed: 11.2 ft at 8:45PM Jul 29, 2014Observed: 11.2 ft at 9:00PM Jul 29, 2014Observed: 11.2 ft at 9:15PM Jul 29, 2014Observed: 11.2 ft at 9:30PM Jul 29, 2014Observed: 11.2 ft at 9:45PM Jul 29, 2014Observed: 11.3 ft at 10:00PM Jul 29, 2014Observed: 11.3 ft at 10:15PM Jul 29, 2014Observed: 11.3 ft at 10:30PM Jul 29, 2014Observed: 11.3 ft at 10:45PM Jul 29, 2014Observed: 11.3 ft at 11:00PM Jul 29, 2014Observed: 11.3 ft at 11:15PM Jul 29, 2014Observed: 11.4 ft at 11:30PM Jul 29, 2014Observed: 11.4 ft at 11:45PM Jul 29, 2014Observed: 11.4 ft at 12:00AM Jul 30, 2014Observed: 11.4 ft at 12:15AM Jul 30, 2014Observed: 11.4 ft at 12:30AM Jul 30, 2014Observed: 11.4 ft at 12:45AM Jul 30, 2014Observed: 11.4 ft at 1:00AM Jul 30, 2014Observed: 11.4 ft at 1:15AM Jul 30, 2014Observed: 11.4 ft at 1:30AM Jul 30, 2014Observed: 11.4 ft at 1:45AM Jul 30, 2014Observed: 11.5 ft at 2:00AM Jul 30, 2014Observed: 11.5 ft at 2:15AM Jul 30, 2014Observed: 11.5 ft at 2:30AM Jul 30, 2014Observed: 11.5 ft at 2:45AM Jul 30, 2014Observed: 11.5 ft at 3:00AM Jul 30, 2014Observed: 11.5 ft at 3:15AM Jul 30, 2014Observed: 11.5 ft at 3:30AM Jul 30, 2014Observed: 11.5 ft at 3:45AM Jul 30, 2014Observed: 11.5 ft at 4:00AM Jul 30, 2014Observed: 11.5 ft at 4:15AM Jul 30, 2014Observed: 11.5 ft at 4:30AM Jul 30, 2014Observed: 11.5 ft at 4:45AM Jul 30, 2014Observed: 11.5 ft at 5:00AM Jul 30, 2014Observed: 11.6 ft at 5:15AM Jul 30, 2014Observed: 11.6 ft at 5:30AM Jul 30, 2014Observed: 11.6 ft at 5:45AM Jul 30, 2014Observed: 11.6 ft at 6:00AM Jul 30, 2014Observed: 11.6 ft at 6:15AM Jul 30, 2014Highest Observation: 11.7 ft at 6:30AM Jul 30, 2014Highest Observation: 11.7 ft at 6:45AM Jul 30, 2014Highest Observation: 11.7 ft at 7:00AM Jul 30, 2014Highest Observation: 11.7 ft at 7:15AM Jul 30, 2014Observed: 11.6 ft at 7:30AM Jul 30, 2014Observed: 11.6 ft at 7:45AM Jul 30, 2014Observed: 11.6 ft at 8:00AM Jul 30, 2014Observed: 11.6 ft at 8:30AM Jul 30, 2014Observed: 11.6 ft at 8:45AM Jul 30, 2014Observed: 11.6 ft at 9:00AM Jul 30, 2014Observed: 11.6 ft at 9:15AM Jul 30, 2014Observed: 11.6 ft at 9:30AM Jul 30, 2014Observed: 11.5 ft at 9:45AM Jul 30, 2014Observed: 11.5 ft at 10:00AM Jul 30, 2014Observed: 11.5 ft at 10:15AM Jul 30, 2014Observed: 11.5 ft at 10:30AM Jul 30, 2014Observed: 11.5 ft at 10:45AM Jul 30, 2014Observed: 11.5 ft at 11:00AM Jul 30, 2014Observed: 11.5 ft at 11:15AM Jul 30, 2014Observed: 11.5 ft at 11:30AM Jul 30, 2014Observed: 11.5 ft at 11:45AM Jul 30, 2014Observed: 11.5 ft at 12:00PM Jul 30, 2014Observed: 11.5 ft at 12:15PM Jul 30, 2014Observed: 11.5 ft at 12:30PM Jul 30, 2014Observed: 11.5 ft at 12:45PM Jul 30, 2014Observed: 11.5 ft at 1:00PM Jul 30, 2014Observed: 11.5 ft at 1:15PM Jul 30, 2014Observed: 11.5 ft at 1:30PM Jul 30, 2014Observed: 11.5 ft at 1:45PM Jul 30, 2014Observed: 11.5 ft at 2:00PM Jul 30, 2014Observed: 11.5 ft at 2:15PM Jul 30, 2014Observed: 11.5 ft at 2:30PM Jul 30, 2014Observed: 11.5 ft at 2:45PM Jul 30, 2014Observed: 11.5 ft at 3:00PM Jul 30, 2014Observed: 11.5 ft at 3:15PM Jul 30, 2014Observed: 11.5 ft at 3:30PM Jul 30, 2014Observed: 11.5 ft at 3:45PM Jul 30, 2014Observed: 11.5 ft at 4:00PM Jul 30, 2014Observed: 11.5 ft at 4:15PM Jul 30, 2014Observed: 11.5 ft at 4:30PM Jul 30, 2014Observed: 11.5 ft at 4:45PM Jul 30, 2014Observed: 11.5 ft at 5:00PM Jul 30, 2014Observed: 11.5 ft at 5:15PM Jul 30, 2014Observed: 11.5 ft at 5:30PM Jul 30, 2014Observed: 11.5 ft at 5:45PM Jul 30, 2014Observed: 11.6 ft at 6:00PM Jul 30, 2014Observed: 11.6 ft at 6:15PM Jul 30, 2014Observed: 11.6 ft at 6:30PM Jul 30, 2014Observed: 11.6 ft at 6:45PM Jul 30, 2014Observed: 11.6 ft at 7:00PM Jul 30, 2014Highest Observation: 11.7 ft at 7:15PM Jul 30, 2014Highest Observation: 11.7 ft at 7:30PM Jul 30, 2014Highest Observation: 11.7 ft at 7:45PM Jul 30, 2014Highest Observation: 11.7 ft at 8:00PM Jul 30, 2014Observed: 11.6 ft at 8:15PM Jul 30, 2014Observed: 11.6 ft at 8:30PM Jul 30, 2014Observed: 11.6 ft at 8:45PM Jul 30, 2014Observed: 11.6 ft at 9:00PM Jul 30, 2014Observed: 11.5 ft at 9:15PM Jul 30, 2014Observed: 11.5 ft at 9:30PM Jul 30, 2014Observed: 11.5 ft at 9:45PM Jul 30, 2014Observed: 11.4 ft at 10:00PM Jul 30, 2014Observed: 11.4 ft at 10:15PM Jul 30, 2014Observed: 11.4 ft at 10:30PM Jul 30, 2014Observed: 11.3 ft at 10:45PM Jul 30, 2014Observed: 11.3 ft at 11:00PM Jul 30, 2014Observed: 11.3 ft at 11:15PM Jul 30, 2014Observed: 11.2 ft at 11:30PM Jul 30, 2014Observed: 11.2 ft at 11:45PM Jul 30, 2014Observed: 11.2 ft at 12:00AM Jul 31, 2014Observed: 11.2 ft at 12:15AM Jul 31, 2014Observed: 11.1 ft at 12:30AM Jul 31, 2014Observed: 11.1 ft at 12:45AM Jul 31, 2014Observed: 11.1 ft at 1:00AM Jul 31, 2014Observed: 11.1 ft at 1:15AM Jul 31, 2014Observed: 11.1 ft at 1:30AM Jul 31, 2014Observed: 11.1 ft at 1:45AM Jul 31, 2014Observed: 11.1 ft at 2:00AM Jul 31, 2014Observed: 11.1 ft at 2:15AM Jul 31, 2014Observed: 11.1 ft at 2:30AM Jul 31, 2014Observed: 11.2 ft at 2:45AM Jul 31, 2014Observed: 11.2 ft at 3:00AM Jul 31, 2014Observed: 11.2 ft at 3:15AM Jul 31, 2014Observed: 11.2 ft at 3:30AM Jul 31, 2014Observed: 11.2 ft at 3:45AM Jul 31, 2014Observed: 11.3 ft at 4:00AM Jul 31, 2014Highest Forecast: 11.53 ft 5:00AM Jul 31, 2014Forecast: 11.52 ft 6:00AM Jul 31, 2014Forecast: 11.52 ft 7:00AM Jul 31, 2014Forecast: 11.51 ft 8:00AM Jul 31, 2014Forecast: 11.51 ft 9:00AM Jul 31, 2014Forecast: 11.5 ft 10:00AM Jul 31, 2014Forecast: 11.5 ft 11:00AM Jul 31, 2014Forecast: 11.49 ft 12:00PM Jul 31, 2014Forecast: 11.48 ft 1:00PM Jul 31, 2014Forecast: 11.48 ft 2:00PM Jul 31, 2014Forecast: 11.47 ft 3:00PM Jul 31, 2014Forecast: 11.47 ft 4:00PM Jul 31, 2014Forecast: 11.44 ft 5:00PM Jul 31, 2014Forecast: 11.37 ft 6:00PM Jul 31, 2014Forecast: 11.33 ft 7:00PM Jul 31, 2014Forecast: 11.3 ft 8:00PM Jul 31, 2014Forecast: 11.26 ft 9:00PM Jul 31, 2014Forecast: 11.23 ft 10:00PM Jul 31, 2014Forecast: 11.19 ft 11:00PM Jul 31, 2014Forecast: 11.12 ft 12:00AM Aug 01, 2014Forecast: 11.09 ft 1:00AM Aug 01, 2014Forecast: 11.01 ft 2:00AM Aug 01, 2014Forecast: 10.98 ft 3:00AM Aug 01, 2014Forecast: 10.91 ft 4:00AM Aug 01, 2014Forecast: 10.87 ft 5:00AM Aug 01, 2014Forecast: 10.84 ft 6:00AM Aug 01, 2014Forecast: 10.8 ft 7:00AM Aug 01, 2014Forecast: 10.77 ft 8:00AM Aug 01, 2014Forecast: 10.77 ft 9:00AM Aug 01, 2014Forecast: 10.77 ft 10:00AM Aug 01, 2014Forecast: 10.73 ft 11:00AM Aug 01, 2014Forecast: 10.73 ft 12:00PM Aug 01, 2014Forecast: 10.7 ft 1:00PM Aug 01, 2014Forecast: 10.7 ft 2:00PM Aug 01, 2014Forecast: 10.66 ft 3:00PM Aug 01, 2014Forecast: 10.66 ft 4:00PM Aug 01, 2014Forecast: 10.63 ft 5:00PM Aug 01, 2014Forecast: 10.63 ft 6:00PM Aug 01, 2014Forecast: 10.63 ft 7:00PM Aug 01, 2014Forecast: 10.63 ft 8:00PM Aug 01, 2014Forecast: 10.63 ft 9:00PM Aug 01, 2014Forecast: 10.66 ft 10:00PM Aug 01, 2014Forecast: 10.66 ft 11:00PM Aug 01, 2014Forecast: 10.66 ft 12:00AM Aug 02, 2014Forecast: 10.66 ft 1:00AM Aug 02, 2014Forecast: 10.66 ft 2:00AM Aug 02, 2014Forecast: 10.66 ft 3:00AM Aug 02, 2014Forecast: 10.66 ft 4:00AM Aug 02, 2014Forecast: 10.63 ft 5:00AM Aug 02, 2014Forecast: 10.63 ft 6:00AM Aug 02, 2014Forecast: 10.63 ft 7:00AM Aug 02, 2014Forecast: 10.63 ft 8:00AM Aug 02, 2014Forecast: 10.63 ft 9:00AM Aug 02, 2014Forecast: 10.63 ft 10:00AM Aug 02, 2014Forecast: 10.63 ft 11:00AM Aug 02, 2014Forecast: 10.63 ft 12:00PM Aug 02, 2014Forecast: 10.63 ft 1:00PM Aug 02, 2014Forecast: 10.63 ft 2:00PM Aug 02, 2014Forecast: 10.63 ft 3:00PM Aug 02, 2014Forecast: 10.63 ft 4:00PM Aug 02, 2014Forecast: 10.63 ft 5:00PM Aug 02, 2014Forecast: 10.63 ft 6:00PM Aug 02, 2014Forecast: 10.59 ft 7:00PM Aug 02, 2014Forecast: 10.59 ft 8:00PM Aug 02, 2014Forecast: 10.63 ft 9:00PM Aug 02, 2014Forecast: 10.63 ft 10:00PM Aug 02, 2014Forecast: 10.66 ft 11:00PM Aug 02, 2014Forecast: 10.66 ft 12:00AM Aug 03, 2014Forecast: 10.66 ft 1:00AM Aug 03, 2014Forecast: 10.66 ft 2:00AM Aug 03, 2014Forecast: 10.66 ft 3:00AM Aug 03, 2014Forecast: 10.66 ft 4:00AM Aug 03, 2014Forecast: 10.63 ft 5:00AM Aug 03, 2014Forecast: 10.63 ft 6:00AM Aug 03, 2014Forecast: 10.63 ft 7:00AM Aug 03, 2014Forecast: 10.63 ft 8:00AM Aug 03, 2014Forecast: 10.63 ft 9:00AM Aug 03, 2014Forecast: 10.63 ft 10:00AM Aug 03, 2014Forecast: 10.63 ft 11:00AM Aug 03, 2014Forecast: 10.63 ft 12:00PM Aug 03, 2014Forecast: 10.63 ft 1:00PM Aug 03, 2014Forecast: 10.63 ft 2:00PM Aug 03, 2014Forecast: 10.63 ft 3:00PM Aug 03, 2014Forecast: 10.63 ft 4:00PM Aug 03, 2014Forecast: 10.63 ft 5:00PM Aug 03, 2014Forecast: 10.63 ft 6:00PM Aug 03, 2014Forecast: 10.59 ft 7:00PM Aug 03, 2014Forecast: 10.59 ft 8:00PM Aug 03, 2014Forecast: 10.59 ft 9:00PM Aug 03, 2014Forecast: 10.63 ft 10:00PM Aug 03, 2014Forecast: 10.63 ft 11:00PM Aug 03, 2014Forecast: 10.66 ft 12:00AM Aug 04, 2014Forecast: 10.66 ft 1:00AM Aug 04, 2014Forecast: 10.66 ft 2:00AM Aug 04, 2014Forecast: 10.66 ft 3:00AM Aug 04, 2014Forecast: 10.66 ft 4:00AM Aug 04, 2014Forecast: 10.66 ft 5:00AM Aug 04, 2014Forecast: 10.63 ft 6:00AM Aug 04, 2014Forecast: 10.63 ft 7:00AM Aug 04, 2014Forecast: 10.63 ft 8:00AM Aug 04, 2014Forecast: 10.63 ft 9:00AM Aug 04, 2014Forecast: 10.63 ft 10:00AM Aug 04, 2014Forecast: 10.59 ft 11:00AM Aug 04, 2014Forecast: 10.63 ft 12:00PM Aug 04, 2014Forecast: 10.63 ft 1:00PM Aug 04, 2014Forecast: 10.63 ft 2:00PM Aug 04, 2014Forecast: 10.63 ft 3:00PM Aug 04, 2014Forecast: 10.63 ft 4:00PM Aug 04, 2014Forecast: 10.63 ft 5:00PM Aug 04, 2014Forecast: 10.63 ft 6:00PM Aug 04, 2014Forecast: 10.63 ft 7:00PM Aug 04, 2014Forecast: 10.59 ft 8:00PM Aug 04, 2014Forecast: 10.59 ft 9:00PM Aug 04, 2014Forecast: 10.59 ft 10:00PM Aug 04, 2014Forecast: 10.63 ft 11:00PM Aug 04, 2014Forecast: 10.63 ft 12:00AM Aug 05, 2014Forecast: 10.66 ft 1:00AM Aug 05, 2014Forecast: 10.66 ft 2:00AM Aug 05, 2014Forecast: 10.66 ft 3:00AM Aug 05, 2014Forecast: 10.66 ft 4:00AM Aug 05, 2014KELW1(plotting HGIRR) Graph Created (4:17AM Jul 31, 2014)ObservedForecast (issued 1:10PM Jul 30)Latest observed value: 11.3 ft at 4:00 AM PDT 31-Jul-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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(P): Preliminary values subject to further review.

Low Water Records
Zoom Level:16
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Gauge LocationGauge Map Marker
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: 16-Jul-2014 2:05 AM
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