SRUS43 KLSX 151401 RVALSX Hydrologic Summary National Weather Service St Louis MO 900 AM CDT Thu Oct 15 2026 Location Flood Stage 24-hr Stage Today Change * Mississippi River Canton 15.0 7.8 -0.7 LaGrange 17.0 8.8 -0.6 Quincy 19.0 11.6 -0.2 Lock & Dam 21 18.0 8.9 -0.7 Hannibal 17.0 12.3 -0.3 Saverton 16.0 9.5 -0.5 Louisiana 15.0 12.1 0.0 Clarksville 25.0 19.8 -0.5 Winfield 26.0 20.0 -0.6 Grafton 20.0 16.2 0.5 Alton 21.0 18.6 1.5 Mel Price LD 21.0 9.3 -1.8 St. Louis 30.0 11.2 -2.4 Herculaneum 26.0 9.6 -1.7 Chester 27.0 14.9 -0.2 * Missouri River Jefferson City 23.0 9.9 -0.3 Chamois 17.0 Hermann 21.0 9.6 0.2 Washington 20.0 6.6 -0.2 St. Charles 25.0 13.7 -0.4 * Illinois River La Grange LD 23.0 10.9 -0.8 Meredosia 17.0 5.7 -1.0 Valley City 14.0 4.7 -1.0 Hardin 25.0 20.5 -0.1 * Meramec River Steelville 12.0 1.3 0.0 Sullivan 11.0 3.1 0.1 Pacific 15.0 -1.6 0.0 Eureka 19.0 2.7 0.0 Valley Park 18.0 -2.8 0.1 Fenton 23.0 1.5 0.0 Arnold 24.0 8.7 -1.8 * Big River Byrnesville 16.0 1.7 0.0 * Black River Annapolis 8.0 3.7 0.0 * Bourbeuse River Union 15.0 3.2 0.0 * Cuivre River Troy 21.0 5.2 0.0 Old Monroe 24.0 15.3 -0.5 * Dardenne Creek St. Peters 18.0 2.2 0.0 * Gasconade River Rich Fountain 20.0 2.1 0.1 * Hinkson Creek Columbia 15.0 4.3 -0.6 * Joachim Creek DeSoto 10.0 1.6 0.0 * Kaskaskia River Vandalia 18.0 2.8 -0.1 Carlyle 16.5 5.7 -0.1 New Athens 79.0 68.7 -0.1 * La Moine River Ripley 22.0 5.8 0.0 * Little St. Francis River Fredericktown 14.0 0.6 0.0 * Maries River Westphalia 10.0 0.3 0.1 * Moreau River Jefferson City 17.0 1.4 0.1 * Middle Fabius River Ewing 12.0 2.8 0.0 * Middle Fork Salt River Holliday 17.0 3.9 0.0 * North River Palmyra 13.0 3.6 0.0 * North Fabius River Ewing 11.0 3.4 0.0 * North Fork Salt River Hagers Grove 12.0 0.4 0.7 Shelbina 3N 13.0 6.0 0.1 * Osage River St. Thomas 23.0 3.0 -1.3 * Salt River New London 19.0 5.7 0.0 * South Fabius River Taylor 10.0 1.8 0.0 * St. Francis River Roselle 15.0 1.6 0.1 Mill Creek 16.0 0.6 0.0 Saco 21.0 1.8 0.1 * Lake Stages Carlyle Lake 462.0 445.1 0.0 Mark Twain Lake 602.9 -0.2 Lake of the Ozarks 660.0 657.7 0.2 $$