SRUS43 KLSX 201401 RVALSX Hydrologic Summary National Weather Service St Louis MO 900 AM CDT Sat Jun 20 2026 Location Flood Stage 24-hr Stage Today Change * Mississippi River Canton 15.0 12.0 -0.4 LaGrange 17.0 12.6 -0.3 Quincy 19.0 14.3 -0.2 Lock & Dam 21 18.0 13.6 -0.1 Hannibal 17.0 15.7 0.0 Saverton 16.0 14.1 0.1 Louisiana 15.0 15.3 0.4 Clarksville 25.0 24.9 0.4 Winfield 26.0 24.7 0.3 Grafton 20.0 18.4 -0.2 Alton 21.0 15.9 -0.9 Mel Price LD 21.0 18.8 -1.2 St. Louis 30.0 24.3 -1.6 Herculaneum 26.0 22.0 -1.4 Chester 27.0 27.3 -1.0 * Missouri River Jefferson City 23.0 13.5 -1.7 Chamois 17.0 11.6 -1.7 Hermann 21.0 16.3 -1.8 Washington 20.0 13.7 -2.0 St. Charles 25.0 21.0 -1.8 * Illinois River La Grange LD 23.0 23.4 0.5 Meredosia 17.0 16.9 0.4 Valley City 14.0 14.7 0.3 Hardin 25.0 25.3 0.0 * Meramec River Steelville 12.0 1.6 -0.1 Sullivan 11.0 3.1 -0.1 Pacific 15.0 -0.4 -0.2 Eureka 19.0 3.6 -0.2 Valley Park 18.0 3.6 -1.4 Fenton 23.0 11.8 -1.5 Arnold 24.0 21.7 -1.5 * Big River Byrnesville 16.0 2.5 -0.1 * Black River Annapolis 8.0 4.0 0.0 * Bourbeuse River Union 15.0 3.6 -0.1 * Cuivre River Troy 21.0 5.8 -0.1 Old Monroe 24.0 19.5 0.2 * Dardenne Creek St. Peters 18.0 1.6 0.0 * Gasconade River Rich Fountain 20.0 5.2 -0.6 * Hinkson Creek Columbia 15.0 4.8 -0.1 * Joachim Creek DeSoto 10.0 1.6 0.0 * Kaskaskia River Vandalia 18.0 8.8 -4.8 Carlyle 16.5 15.3 0.0 New Athens 79.0 73.5 -0.8 * La Moine River Ripley 22.0 19.2 0.1 * Little St. Francis River Fredericktown 14.0 1.0 -0.1 * Maries River Westphalia 10.0 1.5 -0.2 * Moreau River Jefferson City 17.0 2.1 -0.1 * Middle Fabius River Ewing 12.0 3.5 -0.2 * Middle Fork Salt River Holliday 17.0 5.0 -0.2 * North River Palmyra 13.0 4.6 -0.2 * North Fabius River Ewing 11.0 4.3 -0.1 * North Fork Salt River Hagers Grove 12.0 0.2 -0.1 Shelbina 3N 13.0 6.4 -0.2 * Osage River St. Thomas 23.0 13.4 0.0 * Salt River New London 19.0 8.2 -1.8 * South Fabius River Taylor 10.0 2.9 -0.3 * St. Francis River Roselle 15.0 1.9 0.0 Mill Creek 16.0 1.3 -0.1 Saco 21.0 2.2 -0.1 * Lake Stages Carlyle Lake 462.0 446.0 0.0 Mark Twain Lake 615.0 -0.4 Lake of the Ozarks 660.0 658.8 0.0 $$