SRUS43 KLSX 221400 RVALSX Hydrologic Summary National Weather Service St Louis MO 900 AM CDT Sun Mar 22 2026 Location Flood Stage 24-hr Stage Today Change * Mississippi River Canton 15.0 7.5 -0.3 LaGrange 17.0 8.7 -0.3 Quincy 19.0 11.9 -0.3 Lock & Dam 21 18.0 8.2 -0.1 Hannibal 17.0 12.2 0.0 Saverton 16.0 8.7 0.1 Louisiana 15.0 11.9 0.2 Clarksville 25.0 18.6 0.1 Winfield 26.0 18.7 -0.6 Grafton 20.0 14.9 -0.5 Alton 21.0 16.3 -0.3 Mel Price LD 21.0 8.8 -0.8 St. Louis 30.0 9.5 -1.6 Herculaneum 26.0 8.1 -1.4 Chester 27.0 14.4 -1.0 * Missouri River Jefferson City 23.0 2.1 -0.1 Chamois 17.0 Hermann 21.0 4.3 -0.3 Washington 20.0 1.8 -0.6 St. Charles 25.0 9.0 -0.9 * Illinois River La Grange LD 23.0 15.7 0.1 Meredosia 17.0 9.9 0.1 Valley City 14.0 8.2 0.0 Hardin 25.0 20.4 -0.4 * Meramec River Steelville 12.0 2.3 -0.1 Sullivan 11.0 4.5 -0.2 Pacific 15.0 1.0 -0.3 Eureka 19.0 4.9 -0.2 Valley Park 18.0 0.7 -0.4 Fenton 23.0 4.7 -0.4 Arnold 24.0 8.9 -0.9 * Big River Byrnesville 16.0 4.5 -0.2 * Black River Annapolis 8.0 4.7 -0.1 * Bourbeuse River Union 15.0 3.6 -0.1 * Cuivre River Troy 21.0 6.4 -0.1 Old Monroe 24.0 14.2 -0.7 * Dardenne Creek St. Peters 18.0 2.5 -0.1 * Gasconade River Rich Fountain 20.0 4.5 -0.2 * Hinkson Creek Columbia 15.0 4.0 0.0 * Joachim Creek DeSoto 10.0 1.8 0.0 * Kaskaskia River Vandalia 18.0 10.2 -0.3 Carlyle 16.5 19.9 -0.4 New Athens 79.0 70.0 -0.2 * La Moine River Ripley 22.0 7.7 0.1 * Little St. Francis River Fredericktown 14.0 2.0 -0.1 * Maries River Westphalia 10.0 1.5 -0.1 * Moreau River Jefferson City 17.0 1.8 0.0 * Middle Fabius River Ewing 12.0 3.0 0.0 * Middle Fork Salt River Holliday 17.0 5.0 0.0 * North River Palmyra 13.0 4.2 0.0 * North Fabius River Ewing 11.0 3.5 0.1 * North Fork Salt River Hagers Grove 12.0 -0.1 -0.2 Shelbina 3N 13.0 6.1 -0.1 * Osage River St. Thomas 23.0 4.9 0.0 * Salt River New London 19.0 4.6 -0.4 * South Fabius River Taylor 10.0 2.1 0.0 * St. Francis River Roselle 15.0 3.2 -0.1 Mill Creek 16.0 2.6 -0.1 Saco 21.0 4.2 -0.2 * Lake Stages Carlyle Lake 462.0 444.8 -0.3 Mark Twain Lake 606.2 -0.1 Lake of the Ozarks 660.0 654.6 0.1 $$