SRUS43 KLSX 201401 RVALSX Hydrologic Summary National Weather Service St Louis MO 900 AM CDT Fri Mar 20 2026 Location Flood Stage 24-hr Stage Today Change * Mississippi River Canton 15.0 8.5 -0.5 LaGrange 17.0 9.4 -0.5 Quincy 19.0 11.7 -0.7 Lock & Dam 21 18.0 9.6 -0.4 Hannibal 17.0 12.8 -0.3 Saverton 16.0 10.0 -0.3 Louisiana 15.0 12.1 -0.2 Clarksville 25.0 20.3 -0.3 Winfield 26.0 20.5 0.1 Grafton 20.0 15.6 0.1 Alton 21.0 16.5 0.0 Mel Price LD 21.0 10.3 -0.2 St. Louis 30.0 12.4 -0.2 Herculaneum 26.0 10.5 -0.3 Chester 27.0 16.1 -0.2 * Missouri River Jefferson City 23.0 2.4 -0.4 Chamois 17.0 Hermann 21.0 5.6 -1.6 Washington 20.0 3.5 -1.6 St. Charles 25.0 11.2 -1.3 * Illinois River La Grange LD 23.0 15.5 0.3 Meredosia 17.0 9.7 0.2 Valley City 14.0 8.1 0.2 Hardin 25.0 20.8 0.1 * Meramec River Steelville 12.0 2.5 -0.2 Sullivan 11.0 4.9 -0.2 Pacific 15.0 1.7 -0.6 Eureka 19.0 5.4 -0.5 Valley Park 18.0 1.6 -0.7 Fenton 23.0 5.7 -0.6 Arnold 24.0 10.7 -0.4 * Big River Byrnesville 16.0 5.0 -0.3 * Black River Annapolis 8.0 4.8 -0.1 * Bourbeuse River Union 15.0 3.9 -0.3 * Cuivre River Troy 21.0 6.6 -0.2 Old Monroe 24.0 15.9 0.1 * Dardenne Creek St. Peters 18.0 2.6 -0.3 * Gasconade River Rich Fountain 20.0 4.9 -0.3 * Hinkson Creek Columbia 15.0 * Joachim Creek DeSoto 10.0 1.8 0.0 * Kaskaskia River Vandalia 18.0 10.6 -0.4 Carlyle 16.5 20.3 -0.1 New Athens 79.0 70.1 -0.1 * La Moine River Ripley 22.0 7.1 0.0 * Little St. Francis River Fredericktown 14.0 2.2 -0.1 * Maries River Westphalia 10.0 1.7 -0.1 * Moreau River Jefferson City 17.0 1.9 -0.1 * Middle Fabius River Ewing 12.0 2.9 0.0 * Middle Fork Salt River Holliday 17.0 4.8 -0.1 * North River Palmyra 13.0 4.3 0.0 * North Fabius River Ewing 11.0 3.4 0.0 * North Fork Salt River Hagers Grove 12.0 0.2 0.1 Shelbina 3N 13.0 6.2 0.1 * Osage River St. Thomas 23.0 5.4 -1.9 * Salt River New London 19.0 5.1 0.2 * South Fabius River Taylor 10.0 2.1 0.0 * St. Francis River Roselle 15.0 3.4 -0.1 Mill Creek 16.0 2.9 -0.2 Saco 21.0 4.6 -0.2 * Lake Stages Carlyle Lake 462.0 445.4 -0.3 Mark Twain Lake 606.3 -0.1 Lake of the Ozarks 660.0 654.4 0.1 $$