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An Analytical Framework for Evaluating Channel Maintenance Flows in Colorado <br />TABLE 2. Accounting Procedure - Channei Maintenance Flow Evaluation Example <br />[Bankfull Diacharge (QBF) = 165 c.f.s.] <br /> Operational Flow Releases <br />Cum. Minimum Amount Total <br />Number 1?ransport @ Q _ QBF 1'ransport Duration Released Runoff <br />Year Days Q 2 QBF (tons) (tons) Cum. (days) (AF) (AF) <br />(1) (2) (3) (4) (6) (6) (7) (8) <br />1924 10 1857 1000 1000• 6 2416 <br />1926 0 0 1000 1000 10836 <br />1926 25 14629 1000 2000* 7 3047 34007 <br />• 1927 0 0 1000 1000 11679 <br />1928 6 826 1000 2000* 6 2190 20251 <br />1929 2 195 1000 2174* 2 666 18409 <br />1930 8 1771 1000 2979* 8 3273 25323 <br />1931 0 0 1000 2208 <br />1932 0 0 1000 3208 <br />1933 7 4281 1000 4208* 7 3761 <br />1934 0 0 1000 1000 <br />1935 0 0 1000 2000 <br />1936 0 0 1000 3000 19122 <br />1937 0 0 1000 4000 <br />1938 6 631 1000 5000* 5 1783 <br />1939 0 0 1000 5369 <br />1940 0 0 1000 6369 9575 <br />1941 14 3343 1000 7369* 14 5750 29611 <br />1942 43 40184 1000 5026* 19 8162 <br />1943 0 0 1000 1000 <br />1944 2 242 1000 2000* 2 708 19929 <br />1945 11 3980 1000 2758* 6 3100 22655 <br />1946 0 0 1000 1000 11606 <br />1947 17 2230 1000 2000* 16 5708 37617 <br />1948 4 477 1000 1000* 4 1410 <br />1949 20 27097 1000 1523* 3 1648 <br />1950 0 0 1000 1000 <br />1951 0 0 1000 2000 12516 <br />1952 13 2356 1000 3000* 13 5131 25737 <br />1963 0 0 1000 1644 17258 <br />1954 0 0 1000 2644 8591 <br />1955 0 0 1000 3644 13983 <br />1966 0 0 1000 4644 9050 <br />1957 29 41851 1000 5644* 8 4518 42518 <br />1958 7 1174 1000 1000* 6 2362 21131 <br />1959 0 0 1000 1000 10926 <br />1960 0 0 1000 2000 21616 <br />1961 0 0 1000 3000 21281 <br />1962 0 0 1000 4000 22882 <br />1963 0 0 1000 5000 6313 <br />I 1964 0 0 1000 6000 14499 <br />? 1965 14 2681 1000 7000* 14 5514 33713 <br />j 1966 0 0 1000 5319 11308 <br />' 1967 0 0 1000 6319 10988 <br />1968 0 0 1000 7319 17474 <br />1969 35 24906 1000 8319* 15 7702 39086 <br />1970 46 34810 1000 1000* 5 2093 48010 <br />1971 0 0 1000 1000 18720 <br />' 1972 0 0 1000 2000 12866 <br />1973 45 51158 1000 3000* 10 4596 43559 <br />1974 3 336 1000 1000* 3 1039 19875 <br />, 1975 6 942 1000 1664* 6 2243 21414 <br />1976 0 0 1000 1722 17350 <br />1977 0 0 1000 2722 <br />1978 0 0 1000 3722 6588 <br />1979 11 3218 1000 4722* 11 4889 22626 <br />1980 28 17137 1000 2504* 6 2807 31720 <br />1981 0 0 1000 1000 9500 <br />' 1982 0 0 1000 2000 21324 <br />TOTAL 411 282,312 59,000 202 86,616 906,042 <br />Est. Total 19241982 Runoff 1,212,519 <br />JOURNAL OF THE AMERICAN WATER RESOURCES ASSOCIATION 873 JAWRA