Boulder Front Range Area Flood Information

Most Damaging floods in Colorado
Ft Collins Floods

Floods on major streams of the Front Range [1864-1976]

-----------------------------------------------------------------
1860-1900:
	           1    1    1    1    1    1    1    1    1
YEAR               8    8    8    8    8    8    8    8    9
                   6    6    7    7    8    8    9    9    0
                   01234567890123456789012345678901234567890


Bear Creek                         X                 X X    
Big Thompson          X                              X      
Boulder Creek         X            X                 X      
Cache La Poudre       X            X      X                 
Cherry Creek          X            X X     X                
Clear Creek           X        X             X       X X    
Fountain Creek        X            X      XX         X      
St. Vrain Creek       X            X                 X      
Sout Platte River     X            X                 X      



v
v'


1860 1 1 1 1 1 1 1 1 1
1861 1 1 1 1 1 1 1 1 1
1862 1 1 1 1 1 1 1 1 1
1863 1 1 1 1 1 1 1 1 1
1864 1 1 1 1 1 1 1 1 1
1865 1 1 1 1 1 1 1 1 1
1866 1 1 1 1 1 1 1 1 1
1867 1 1 1 1 1 1 1 1 1
1868 1 1 1 1 1 1 1 1 1
1869 1 1 1 1 1 1 1 1 1

1860 1 1 1 1 1 1 1 1 1
1861 1 1 1 1 1 1 1 1 1
1862 1 1 1 1 1 1 1 1 1
1863 1 1 1 1 1 1 1 1 1
1864 1 1 1 1 1 1 1 1 1
1865 1 1 1 1 1 1 1 1 1
1866 1 1 1 1 1 1 1 1 1
1867 1 1 1 1 1 1 1 1 1
1868 1 1 1 1 1 1 1 1 1
1869 1 1 1 1 1 1 1 1 1

1860 1 1 1 1 1 1 1 1 1
1861 1 1 1 1 1 1 1 1 1
1862 1 1 1 1 1 1 1 1 1
1863 1 1 1 1 1 1 1 1 1
1864 1 1 1 1 1 1 1 1 1
1865 1 1 1 1 1 1 1 1 1
1866 1 1 1 1 1 1 1 1 1
1867 1 1 1 1 1 1 1 1 1
1868 1 1 1 1 1 1 1 1 1
1869 1 1 1 1 1 1 1 1 1

1860 1 1 1 1 1 1 1 1 1
1861 1 1 1 1 1 1 1 1 1
1862 1 1 1 1 1 1 1 1 1
1863 1 1 1 1 1 1 1 1 1
1864 1 1 1 1 1 1 1 1 1
1865 1 1 1 1 1 1 1 1 1
1866 1 1 1 1 1 1 1 1 1
1867 1 1 1 1 1 1 1 1 1
1868 1 1 1 1 1 1 1 1 1
1869 1 1 1 1 1 1 1 1 1

1860 1 1 1 1 1 1 1 1 1
1861 1 1 1 1 1 1 1 1 1
1862 1 1 1 1 1 1 1 1 1
1863 1 1 1 1 1 1 1 1 1
1864 1 1 1 1 1 1 1 1 1
1865 1 1 1 1 1 1 1 1 1
1866 1 1 1 1 1 1 1 1 1
1867 1 1 1 1 1 1 1 1 1
1868 1 1 1 1 1 1 1 1 1
1869 1 1 1 1 1 1 1 1 1

1860 1 1 1 1 1 1 1 1 1
1861 1 1 1 1 1 1 1 1 1
1862 1 1 1 1 1 1 1 1 1
1863 1 1 1 1 1 1 1 1 1
1864 1 1 1 1 1 1 1 1 1
1865 1 1 1 1 1 1 1 1 1
1866 1 1 1 1 1 1 1 1 1
1867 1 1 1 1 1 1 1 1 1
1868 1 1 1 1 1 1 1 1 1
1869 1 1 1 1 1 1 1 1 1

1870 1 1 1 1 1 1 1 1 1
1871 1 1 1 1 1 1 1 1 1
1872 1 1 1 1 1 1 1 1 1
1873 1 1 1 1 1 1 1 1 1
1874 1 1 1 1 1 1 1 1 1
1875 1 1 1 1 1 1 1 1 1
1876 1 1 1 1 1 1 1 1 1
1877 1 1 1 1 1 1 1 1 1
1878 1 1 1 1 1 1 1 1 1
1879 1 1 1 1 1 1 1 1 1

1880 1 1 1 1 1 1 1 1 1
1881 1 1 1 1 1 1 1 1 1
1882 1 1 1 1 1 1 1 1 1
1883 1 1 1 1 1 1 1 1 1
1884 1 1 1 1 1 1 1 1 1
1885 1 1 1 1 1 1 1 1 1
1886 1 1 1 1 1 1 1 1 1
1887 1 1 1 1 1 1 1 1 1
1888 1 1 1 1 1 1 1 1 1
1889 1 1 1 1 1 1 1 1 1

1890 1 1 1 1 1 1 1 1 1
1891 1 1 1 1 1 1 1 1 1
1892 1 1 1 1 1 1 1 1 1
1893 1 1 1 1 1 1 1 1 1
1894 1 1 1 1 1 1 1 1 1
1895 1 1 1 1 1 1 1 1 1
1896 1 1 1 1 1 1 1 1 1
1897 1 1 1 1 1 1 1 1 1
1898 1 1 1 1 1 1 1 1 1
1899 1 1 1 1 1 1 1 1 1

1900 1 1 1 1 1 1 1 1 1
1901 1 1 1 1 1 1 1 1 1
1902 1 1 1 1 1 1 1 1 1
1903 1 1 1 1 1 1 1 1 1
1904 1 1 1 1 1 1 1 1 1
1905 1 1 1 1 1 1 1 1 1
1906 1 1 1 1 1 1 1 1 1
1907 1 1 1 1 1 1 1 1 1
1908 1 1 1 1 1 1 1 1 1
1909 1 1 1 1 1 1 1 1 1

1910 1 1 1 1 1 1 1 1 1
1911 1 1 1 1 1 1 1 1 1
1912 1 1 1 1 1 1 1 1 1
1913 1 1 1 1 1 1 1 1 1
1914 1 1 1 1 1 1 1 1 1
1915 1 1 1 1 1 1 1 1 1
1916 1 1 1 1 1 1 1 1 1
1917 1 1 1 1 1 1 1 1 1
1918 1 1 1 1 1 1 1 1 1
1919 1 1 1 1 1 1 1 1 1

1920 1 1 1 1 1 1 1 1 1
1921 1 1 1 1 1 1 1 1 1
1922 1 1 1 1 1 1 1 1 1
1923 1 1 1 1 1 1 1 1 1
1924 1 1 1 1 1 1 1 1 1
1925 1 1 1 1 1 1 1 1 1
1926 1 1 1 1 1 1 1 1 1
1927 1 1 1 1 1 1 1 1 1
1928 1 1 1 1 1 1 1 1 1
1929 1 1 1 1 1 1 1 1 1

1930 1 1 1 1 1 1 1 1 1
1931 1 1 1 1 1 1 1 1 1
1932 1 1 1 1 1 1 1 1 1
1933 1 1 1 1 1 1 1 1 1
1934 1 1 1 1 1 1 1 1 1
1935 1 1 1 1 1 1 1 1 1
1936 1 1 1 1 1 1 1 1 1
1937 1 1 1 1 1 1 1 1 1
1938 1 1 1 1 1 1 1 1 1
1939 1 1 1 1 1 1 1 1 1

1940 1 1 1 1 1 1 1 1 1
1941 1 1 1 1 1 1 1 1 1
1942 1 1 1 1 1 1 1 1 1
1943 1 1 1 1 1 1 1 1 1
1944 1 1 1 1 1 1 1 1 1
1945 1 1 1 1 1 1 1 1 1
1946 1 1 1 1 1 1 1 1 1
1947 1 1 1 1 1 1 1 1 1
1948 1 1 1 1 1 1 1 1 1
1949 1 1 1 1 1 1 1 1 1

1950 1 1 1 1 1 1 1 1 1
1951 1 1 1 1 1 1 1 1 1
1952 1 1 1 1 1 1 1 1 1
1953 1 1 1 1 1 1 1 1 1
1954 1 1 1 1 1 1 1 1 1
1955 1 1 1 1 1 1 1 1 1
1956 1 1 1 1 1 1 1 1 1
1957 1 1 1 1 1 1 1 1 1
1958 1 1 1 1 1 1 1 1 1
1959 1 1 1 1 1 1 1 1 1
1960 1 1 1 1 1 1 1 1 1
1961 1 1 1 1 1 1 1 1 1
1962 1 1 1 1 1 1 1 1 1
1963 1 1 1 1 1 1 1 1 1
1964 1 1 1 1 1 1 1 1 1
1965 1 1 1 1 1 1 1 1 1
1966 1 1 1 1 1 1 1 1 1
1967 1 1 1 1 1 1 1 1 1
1968 1 1 1 1 1 1 1 1 1
1969 1 1 1 1 1 1 1 1 1

1970 1 1 1 1 1 1 1 1 1
1971 1 1 1 1 1 1 1 1 1
1972 1 1 1 1 1 1 1 1 1
1973 1 1 1 1 1 1 1 1 1
1974 1 1 1 1 1 1 1 1 1
1975 1 1 1 1 1 1 1 1 1
1976 1 1 1 1 1 1 1 1 1
1977 1 1 1 1 1 1 1 1 1
1978 1 1 1 1 1 1 1 1 1
1979 1 1 1 1 1 1 1 1 1

1980 1 1 1 1 1 1 1 1 1
1981 1 1 1 1 1 1 1 1 1
1982 1 1 1 1 1 1 1 1 1
1983 1 1 1 1 1 1 1 1 1
1984 1 1 1 1 1 1 1 1 1
1985 1 1 1 1 1 1 1 1 1
1986 1 1 1 1 1 1 1 1 1
1987 1 1 1 1 1 1 1 1 1
1988 1 1 1 1 1 1 1 1 1
1989 1 1 1 1 1 1 1 1 1

1990 1 1 1 1 1 1 1 1 1




-----------------------------------------------------------------
-----------------------------------------------------------------
1900-1939:
	           1    1    1    1    1    1    1    1
YEAR               9    9    9    9    9    9    9    9
                   0    0    1    1    2    2    3    3
                   0123456789012345678901234567890123456789

Bear Creek                                           XX  X  
Big Thompson              X           X X X              X
Boulder Creek                     X     X                X
Cache La Poudre       X             X   X X
Cherry Creek                  X          X           X
Clear Creek                                   X      X   X
Fountain Creek        X                 X           X  X
St. Vrain Creek                         X                X
South Platte River                      X            X X
-----------------------------------------------------------------
-----------------------------------------------------------------
1940-1981:
                   1         1         1         1         1 
YEAR               9         9         9         9         9 
                   4         5         6         7         8 
                   012345678901234567890123456789012345678901
Bear Creek          XX      X       X           X   X
Big Thompson            X      X                       X
Boulder Creek
Cache La Poudre             X                          X
Cherry Creek             X X               X X      X
Clear Creek         X                               X
Fountain Creek                               X      X
St. Vrain Creek     X               X
South Platte River   X    X X       X        X      X
-----------------------------------------------------------------
-----------------------------------------------------------------

1860	1	1	1	1	1	1	1	1	1
1861	1	1	1	1	1	1	1	1	1
1862	1	1	1	1	1	1	1	1	1
1863	1	1	1	1	1	1	1	1	1
1864	1	1	1	1	1	1	1	1	1
1865	1	1	1	1	1	1	1	1	1
1866	1	1	1	1	1	1	1	1	1
1867	1	1	1	1	1	1	1	1	1
1868	1	1	1	1	1	1	1	1	1
1869	1	1	1	1	1	1	1	1	1
1860	1	1	1	1	1	1	1	1	1
1861	1	1	1	1	1	1	1	1	1
1862	1	1	1	1	1	1	1	1	1
1863	1	1	1	1	1	1	1	1	1
1864	1	1	1	1	1	1	1	1	1
1865	1	1	1	1	1	1	1	1	1
1866	1	1	1	1	1	1	1	1	1
1867	1	1	1	1	1	1	1	1	1
1868	1	1	1	1	1	1	1	1	1
1869	1	1	1	1	1	1	1	1	1
1860	1	1	1	1	1	1	1	1	1
1861	1	1	1	1	1	1	1	1	1
1862	1	1	1	1	1	1	1	1	1
1863	1	1	1	1	1	1	1	1	1
1864	1	1	1	1	1	1	1	1	1
1865	1	1	1	1	1	1	1	1	1
1866	1	1	1	1	1	1	1	1	1
1867	1	1	1	1	1	1	1	1	1
1868	1	1	1	1	1	1	1	1	1
1869	1	1	1	1	1	1	1	1	1
1860	1	1	1	1	1	1	1	1	1
1861	1	1	1	1	1	1	1	1	1
1862	1	1	1	1	1	1	1	1	1
1863	1	1	1	1	1	1	1	1	1
1864	1	1	1	1	1	1	1	1	1
1865	1	1	1	1	1	1	1	1	1
1866	1	1	1	1	1	1	1	1	1
1867	1	1	1	1	1	1	1	1	1
1868	1	1	1	1	1	1	1	1	1
1869	1	1	1	1	1	1	1	1	1
1860	1	1	1	1	1	1	1	1	1
1861	1	1	1	1	1	1	1	1	1
1862	1	1	1	1	1	1	1	1	1
1863	1	1	1	1	1	1	1	1	1
1864	1	1	1	1	1	1	1	1	1
1865	1	1	1	1	1	1	1	1	1
1866	1	1	1	1	1	1	1	1	1
1867	1	1	1	1	1	1	1	1	1
1868	1	1	1	1	1	1	1	1	1
1869	1	1	1	1	1	1	1	1	1
1860	1	1	1	1	1	1	1	1	1
1861	1	1	1	1	1	1	1	1	1
1862	1	1	1	1	1	1	1	1	1
1863	1	1	1	1	1	1	1	1	1
1864	1	1	1	1	1	1	1	1	1
1865	1	1	1	1	1	1	1	1	1
1866	1	1	1	1	1	1	1	1	1
1867	1	1	1	1	1	1	1	1	1
1868	1	1	1	1	1	1	1	1	1
1869	1	1	1	1	1	1	1	1	1
1870	1	1	1	1	1	1	1	1	1
1871	1	1	1	1	1	1	1	1	1
1872	1	1	1	1	1	1	1	1	1
1873	1	1	1	1	1	1	1	1	1
1874	1	1	1	1	1	1	1	1	1
1875	1	1	1	1	1	1	1	1	1
1876	1	1	1	1	1	1	1	1	1
1877	1	1	1	1	1	1	1	1	1
1878	1	1	1	1	1	1	1	1	1
1879	1	1	1	1	1	1	1	1	1
1880	1	1	1	1	1	1	1	1	1
1881	1	1	1	1	1	1	1	1	1
1882	1	1	1	1	1	1	1	1	1
1883	1	1	1	1	1	1	1	1	1
1884	1	1	1	1	1	1	1	1	1
1885	1	1	1	1	1	1	1	1	1
1886	1	1	1	1	1	1	1	1	1
1887	1	1	1	1	1	1	1	1	1
1888	1	1	1	1	1	1	1	1	1
1889	1	1	1	1	1	1	1	1	1
1890	1	1	1	1	1	1	1	1	1
1891	1	1	1	1	1	1	1	1	1
1892	1	1	1	1	1	1	1	1	1
1893	1	1	1	1	1	1	1	1	1
1894	1	1	1	1	1	1	1	1	1
1895	1	1	1	1	1	1	1	1	1
1896	1	1	1	1	1	1	1	1	1
1897	1	1	1	1	1	1	1	1	1
1898	1	1	1	1	1	1	1	1	1
1899	1	1	1	1	1	1	1	1	1
1900	1	1	1	1	1	1	1	1	1
1901	1	1	1	1	1	1	1	1	1
1902	1	1	1	1	1	1	1	1	1
1903	1	1	1	1	1	1	1	1	1
1904	1	1	1	1	1	1	1	1	1
1905	1	1	1	1	1	1	1	1	1
1906	1	1	1	1	1	1	1	1	1
1907	1	1	1	1	1	1	1	1	1
1908	1	1	1	1	1	1	1	1	1
1909	1	1	1	1	1	1	1	1	1
1910	1	1	1	1	1	1	1	1	1
1911	1	1	1	1	1	1	1	1	1
1912	1	1	1	1	1	1	1	1	1
1913	1	1	1	1	1	1	1	1	1
1914	1	1	1	1	1	1	1	1	1
1915	1	1	1	1	1	1	1	1	1
1916	1	1	1	1	1	1	1	1	1
1917	1	1	1	1	1	1	1	1	1
1918	1	1	1	1	1	1	1	1	1
1919	1	1	1	1	1	1	1	1	1
1920	1	1	1	1	1	1	1	1	1
1921	1	1	1	1	1	1	1	1	1
1922	1	1	1	1	1	1	1	1	1
1923	1	1	1	1	1	1	1	1	1
1924	1	1	1	1	1	1	1	1	1
1925	1	1	1	1	1	1	1	1	1
1926	1	1	1	1	1	1	1	1	1
1927	1	1	1	1	1	1	1	1	1
1928	1	1	1	1	1	1	1	1	1
1929	1	1	1	1	1	1	1	1	1
1930	1	1	1	1	1	1	1	1	1
1931	1	1	1	1	1	1	1	1	1
1932	1	1	1	1	1	1	1	1	1
1933	1	1	1	1	1	1	1	1	1
1934	1	1	1	1	1	1	1	1	1
1935	1	1	1	1	1	1	1	1	1
1936	1	1	1	1	1	1	1	1	1
1937	1	1	1	1	1	1	1	1	1
1938	1	1	1	1	1	1	1	1	1
1939	1	1	1	1	1	1	1	1	1
1940	1	1	1	1	1	1	1	1	1
1941	1	1	1	1	1	1	1	1	1
1942	1	1	1	1	1	1	1	1	1
1943	1	1	1	1	1	1	1	1	1
1944	1	1	1	1	1	1	1	1	1
1945	1	1	1	1	1	1	1	1	1
1946	1	1	1	1	1	1	1	1	1
1947	1	1	1	1	1	1	1	1	1
1948	1	1	1	1	1	1	1	1	1
1949	1	1	1	1	1	1	1	1	1
1950	1	1	1	1	1	1	1	1	1
1951	1	1	1	1	1	1	1	1	1
1952	1	1	1	1	1	1	1	1	1
1953	1	1	1	1	1	1	1	1	1
1954	1	1	1	1	1	1	1	1	1
1955	1	1	1	1	1	1	1	1	1
1956	1	1	1	1	1	1	1	1	1
1957	1	1	1	1	1	1	1	1	1
1958	1	1	1	1	1	1	1	1	1
1959	1	1	1	1	1	1	1	1	1
1960	1	1	1	1	1	1	1	1	1
1961	1	1	1	1	1	1	1	1	1
1962	1	1	1	1	1	1	1	1	1
1963	1	1	1	1	1	1	1	1	1
1964	1	1	1	1	1	1	1	1	1
1965	1	1	1	1	1	1	1	1	1
1966	1	1	1	1	1	1	1	1	1
1967	1	1	1	1	1	1	1	1	1
1968	1	1	1	1	1	1	1	1	1
1969	1	1	1	1	1	1	1	1	1
1970	1	1	1	1	1	1	1	1	1
1971	1	1	1	1	1	1	1	1	1
1972	1	1	1	1	1	1	1	1	1
1973	1	1	1	1	1	1	1	1	1
1974	1	1	1	1	1	1	1	1	1
1975	1	1	1	1	1	1	1	1	1
1976	1	1	1	1	1	1	1	1	1
1977	1	1	1	1	1	1	1	1	1
1978	1	1	1	1	1	1	1	1	1
1979	1	1	1	1	1	1	1	1	1
1980	1	1	1	1	1	1	1	1	1
1981	1	1	1	1	1	1	1	1	1
1982	1	1	1	1	1	1	1	1	1
1983	1	1	1	1	1	1	1	1	1
1984	1	1	1	1	1	1	1	1	1
1985	1	1	1	1	1	1	1	1	1
1986	1	1	1	1	1	1	1	1	1
1987	1	1	1	1	1	1	1	1	1
1988	1	1	1	1	1	1	1	1	1
1989	1	1	1	1	1	1	1	1	1
1990	1	1	1	1	1	1	1	1	1

Time of year and amount of flooding in the Front Range [1864-1976]

May 1-10		1
May 11-20		3.5
May 21-30		5.5
May 31-Jun 9		9
Jun 10-19		6
Jun 20-29		2
Jun 30-Jul 9		2
Jul 10- 19		6
Jul 20-29		6.5
July 30-Aug 8		8.5
Aug 9-18		1
Aug 19-28		1
Aug 29-Sep 7		2
Sep 8-Sep 17		2

Return to Boulder Climatologies
[Pages are for curiosity only; there are no guarantees that the data is correct.]

Physical Sciences Division

Boulder Front Range Area Flood Information