Missouri River - St. Charles, Missouri
MONTHLY MINIMUM RIVER STAGES
Zero Datum, 413.59 ft, ngvd River Mile 28.2, Flood Stage 25
The following stage data represents the lowest daily stage recorded on any day
of the month, recorded at 8 a.m. each day. These do not represent the lowest
instantaneous stage recorded, which will likely be a little lower for any given
month.
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
1938 6.1 7.4 9.5 13.2 14.0 17.5 15.5 11.8 11.3 10.0 9.4 8.5
1939 7.1 9.9 11.5 13.6 11.7 14.0 13.1 10.5 7.8 8.0 7.1 7.5
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
1940 6.0 6.9 8.9 9.8 11.4 9.7 8.8 10.1 9.0 7.6 6.9 6.8
1941 7.7 10.2 9.2 10.4 10.8 11.6 11.3 10.3 11.5 13.8 13.6 10.0
1942 8.4 12.8 14.0 13.7 14.9 18.1 15.3 12.2 12.6 11.3 11.8 9.7
1943 8.4 9.2 10.4 13.9 14.5 18.5 17.0 11.8 11.0 11.0 10.8 7.6
1944 7.2 7.9 12.8 14.0 17.8 18.0 18.0 13.3 12.2 10.8 10.6 10.0
1945 8.9 10.4 16.4 18.5 17.6 21.2 16.5 11.3 9.3 11.9 8.6 5.1
1946 6.3 9.3 12.4 12.7 12.9 11.2 13.1 9.8 10.4 11.4 12.9 8.2
1947 6.2 6.0 7.9 15.8 14.6 23.2 16.1 12.6 11.1 11.3 10.4 6.9
1948 7.6 7.8 11.8 13.1 11.6 11.0 16.5 13.5 10.1 10.6 9.0 8.6
1949 9.7 13.8 18.2 14.1 13.6 17.6 13.6 10.9 10.5 11.0 9.3 9.0
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
1950 9.0 8.1 11.9 16.5 17.5 15.7 15.2 15.3 12.8 12.2 10.7 6.4
1951 8.5 6.0 13.6 19.2 18.3 17.7 23.3 16.7 18.0 15.4 15.4 7.8
1952 9.4 13.0 14.3 17.8 17.4 14.5 11.9 11.0 10.4 10.4 10.5 7.3
1953 6.4 8.5 10.3 13.4 12.8 12.2 11.5 10.4 10.3 10.2 8.3 5.9
1954 4.7 5.3 8.2 9.7 11.1 11.7 10.3 10.5 10.3 10.4 7.5 7.4
1955 6.5 6.4 12.5 11.1 10.6 11.0 10.9 7.7 10.0 10.6 6.3 5.2
1956 5.0 6.3 7.2 10.1 10.4 10.5 10.4 10.4 10.4 8.6 6.8 5.6
1957 4.8 5.2 7.3 8.6 11.7 16.9 12.8 10.7 11.0 10.0 8.8 7.4
1958 6.6 6.5 13.8 12.8 13.0 11.8 13.4 12.9 12.2 11.1 8.5 5.5
1959 5.5 8.9 12.1 12.4 12.5 12.1 11.6 11.1 10.6 13.2 7.6 8.1
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
1960 7.5 10.1 8.4 16.0 17.3 13.1 12.6 11.3 10.8 10.8 8.7 6.5
1961 5.1 4.8 10.8 14.5 16.6 13.2 12.9 11.2 12.0 10.6 12.5 9.2
1962 9.2 15.5 10.9 13.7 11.6 15.2 14.5 11.3 11.5 12.0 11.0 5.9
1963 4.0 7.7 7.8 11.3 11.6 11.3 11.2 11.0 10.9 10.9 11.0 3.2
1964 5.2 6.8 6.6 10.7 10.5 12.4 11.4 11.0 11.4 10.7 10.8 5.7
1965 7.0 7.5 10.8 14.4 12.0 14.9 15.9 12.2 13.3 14.1 12.8 10.6
1966 6.0 5.4 11.0 11.3 12.3 11.1 11.8 11.8 11.3 11.0 11.3 7.9
1967 5.8 7.6 7.0 12.5 11.9 17.3 14.1 12.1 11.9 12.7 12.1 12.7
1968 6.7 10.1 9.8 12.7 12.7 12.3 11.6 12.6 11.5 11.8 12.5 9.5
1969 9.5 13.4 13.0 18.6 16.4 15.8 17.5 15.1 14.8 14.3 13.0 9.2
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
1970 5.0 9.2 10.2 13.1 15.2 15.6 12.3 12.3 12.5 15.2 13.9 9.5
1971 8.6 9.4 15.9 13.2 13.5 16.2 14.2 13.2 12.9 13.1 13.6 12.2
1972 8.2 6.8 10.5 13.2 16.5 13.6 12.8 13.8 13.6 13.9 14.5 11.4
1973 11.3 15.6 18.3 28.0 20.4 15.6 13.7 14.0 13.4 20.9 18.4 15.9
1974 12.5 16.3 16.5 15.8 16.3 14.6 12.2 11.5 12.0 11.3 12.0 10.5
1975 10.0 12.2 16.6 16.2 13.7 15.4 14.6 15.1 15.4 15.1 15.1 11.1
1976 16.6 18.1 19.6 20.6 22.5 21.1 20.0 19.3 18.8 18.7 18.8 16.0
1977 6.4 6.9 8.5 10.9 10.9 11.2 11.2 11.1 15.0 12.9 14.6 10.4
1978 7.5 7.2 8.7 19.6 17.7 14.5 15.0 15.0 14.5 14.5 14.4 11.0
1979 7.7 9.2 19.6 19.3 16.9 15.3 15.6 13.5 12.6 12.0 12.3 11.1
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
1980 8.7 9.2 11.2 14.9 13.1 13.3 11.4 11.0 11.1 10.7 11.0 7.5
1981 7.2 6.2 7.2 10.8 10.9 14.7 18.1 13.2 12.1 11.8 9.4 9.5
1982 6.0 12.6 14.5 13.5 13.4 21.7 16.2 14.5 14.4 13.8 14.1 17.5
1983 13.5 13.3 17.5 23.0 23.5 20.0 15.6 13.9 13.6 13.3 13.9 9.0
1984 9.0 12.0 17.0 24.1 24.3 19.6 17.9 15.2 14.8 14.6 16.3 13.5
1985 11.6 e11.5 20.9 18.8 16.8 19.3 12.9 13.6 12.8 16.4 14.9 16.2
1986 11.8 e13.0 13.3 15.6 16.9 16.7 16.5 15.0 14.9 25.9 20.9 16.8
1987 14.2 13.4 15.7 19.9 17.7 15.8 14.6 12.7 13.7 11.7 11.8 12.5
1988 10.4 11.1 12.1 16.1 11.9 10.0 10.0 9.8 9.6 8.8 10.1 6.3
1989 6.8 7.0 8.1 10.1 9.5 10.5 10.0 9.4 11.1 10.1 6.2 5.6
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
1990 6.4 7.3 10.8 13.4 17.1 20.4 13.7 12.6 10.1 10.1 6.2 6.3
1991 7.0 9.0 7.8 9.5 16.3 13.9 9.9 9.4 9.4 9.3 6.1 7.7
1992 7.7 7.5 8.9 12.4 11.6 11.2 10.7 12.1 11.6 10.4 9.8 16.6
1993 15.9 15.0 14.3 21.6 20.3 21.5 23.1 24.7 24.8 e21.2 19.5 15.2
* NOTE: On June 1 1994, the St. Charles gage was moved approximately
2400 feet downstream. The zero datum was adjusted to 413.47
feet to account for the relocation.
1994 e12.0 11.9 14.5 15.5 e19.0 18.4 13.1 11.5 10.8 10.8 11.0 10.1
1995 8.6 9.3 9.7 12.6 23.4 26.5 20.0 16.9 15.3 15.0 14.8 10.9
1996 8.8 9.1 10.5 13.1 18.1 20.3 17.1 17.0 14.9 14.9 16.6 10.2
1997 10.6 12.2 19.1 18.6 19.2 18.4 16.3 15.1 15.2 15.3 15.6 13.9
1998 11.0 11.7 13.7 18.1 14.9 15.7 14.6 13.5 11.7 16.8 17.9 13.1
1999 10.6 15.0 13.7 13.3 22.9 20.6 16.8 13.4 13.0 12.5 12.3 9.0
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2000 9.3 8.1 9.4 9.9 9.8 10.7 10.5 9.4 8.7 9.1 9.1 4.8
2001 4.8 7.4 12.4 14.8 15.0 15.8 14.0 9.7 9.7 9.6 8.5 7.3
2002 5.9 7.6 7.5 9.5 12.7 12.7 7.5 7.5 8.2 8.0 8.0 4.9
2003 3.2 4.7 5.8 8.0 11.2 10.1 8.5 6.7 7.2 7.6 7.7 8.0
2004 6.5 6.3 8.4 9.4 10.8 13.4 13.0 8.7 8.9 16.1 7.0 6.4
2005 6.4 12.9 5.0 8.9 8.9 10.7 8.1 7.8 8.3 5.7 4.4 4.2
2006 5.1 4.9 4.7 7.9 8.5 7.9 7.2 6.9 7.6 5.2 4.0 4.6
2007 6.0 5.6 10.0 14.2 18.7 14.1 15.7 10.4 8.9 8.8 6.6 6.4
2008 7.3 3.8 14.0 17.3 16.5 20.2 17.1 11.2 10.5 10.7 9.3 8.1
2009 7.2 7.1 7.4 16.0 20.1 17.0 13.2 11.5 10.7 11.0 15.5 9.3
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2010 10.4 11.7 12.2 15.4 18.0 21.0 22.9 16.9 16.7 15.2 14.5 9.7
2011 8.9 9.0 17.7 16.1 18.4 24.0 25.3 23.9 19.5
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