221
SRUS43 KLSX 201400
RVALSX

Hydrologic Summary
National Weather Service St Louis MO
900 AM CDT Thu Aug 20 2026

Location            Flood     Stage   24-hr
                    Stage     Today   Change

 * Mississippi River
Canton               15.0      7.8     -0.7
LaGrange             17.0      8.8     -0.4
Quincy               19.0      11.8    0.3
Lock & Dam 21        18.0      8.7     -0.7
Hannibal             17.0      12.3    -0.4
Saverton             16.0      9.1     -0.7
Louisiana            15.0      11.6    -0.2
Clarksville          25.0      19.7    -1.1
Winfield             26.0      19.7    -1.4
Grafton              20.0      16.2    0.2
Alton                21.0      17.7    2.1
Mel Price LD         21.0      9.7     -1.6
St. Louis            30.0      10.9    -2.2
Herculaneum          26.0      9.2     -1.8
Chester              27.0      14.9    -0.6

 * Missouri River
Jefferson City       23.0      6.3     0.6
Chamois              17.0
Hermann              21.0      5.2     0.6
Washington           20.0      2.3     0.2
St. Charles          25.0      9.4     -0.2

 * Illinois River
La Grange LD         23.0      20.4    0.8
Meredosia            17.0      13.9    0.8
Valley City          14.0      11.8    0.6
Hardin               25.0      22.5    0.2

 * Meramec River
Steelville           12.0      2.3     0.6
Sullivan             11.0      4.0     0.4
Pacific              15.0      -0.8    0.0
Eureka               19.0      3.3     0.0
Valley Park          18.0      -2.1    -0.1
Fenton               23.0      2.2     -0.1
Arnold               24.0      8.7     -1.8

 * Big River
Byrnesville          16.0      2.2     0.0

 * Black River
Annapolis            8.0       4.5     0.5

 * Bourbeuse River
Union                15.0      3.6     -0.1

 * Cuivre River
Troy                 21.0      5.7     -0.2
Old Monroe           24.0      15.1    -1.4

 * Dardenne Creek
St. Peters           18.0      2.3     -0.1

 * Gasconade River
Rich Fountain        20.0      2.5     0.1

 * Hinkson Creek
Columbia             15.0      4.4     -0.2

 * Joachim Creek
DeSoto               10.0      1.7     0.0

 * Kaskaskia River
Vandalia             18.0      6.3     0.0
Carlyle              16.5      8.3     0.0
New Athens           79.0      68.8    0.0

 * La Moine River
Ripley               22.0      19.1    0.4

 * Little St. Francis River
Fredericktown        14.0      2.4     1.0

 * Maries River
Westphalia           10.0      2.7     2.0

 * Moreau River
Jefferson City       17.0      2.2     0.7

 * Middle Fabius River
Ewing                12.0      3.2     0.0

 * Middle Fork Salt River
Holliday             17.0      4.2     -0.1

 * North River
Palmyra              13.0      3.8     -0.1

 * North Fabius River
Ewing                11.0      4.0     0.2

 * North Fork Salt River
Hagers Grove         12.0      0.0     -0.2
Shelbina 3N          13.0      6.0     -0.2

 * Osage River
St. Thomas           23.0      2.9     -0.1

 * Salt River
New London           19.0      3.3     -1.1

 * South Fabius River
Taylor               10.0      2.2     0.0

 * St. Francis River
Roselle              15.0      3.4     1.6
Mill Creek           16.0      3.3     2.1
Saco                 21.0      3.6     1.5

 * Lake Stages
Carlyle Lake         462.0     445.6   0.0
Mark Twain Lake                604.2   0.0
Lake of the Ozarks   660.0     659.1   0.1

$$