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<br />APRIL 15-30, 1975-2001 LOG-PEARSON TYPE III CALCS
<br />Simulated at Steamboat Gauge
<br /> Apr 15-30 $F$7 +($F$11*H6) 10^K6 L6/(1,9835*16)
<br /> log10 Probability of log10 April 15-30 Avg Daily
<br />Year AF olAF Apri/15-30, 1975-2001 K lor GS = -0.1 Exceedance of AF Volume, AF Flow, cfs
<br />1975 20,688.89 4,32 -2,39961 99% 3,944960538 8810 278
<br />1976 15,525,96 4,19 Mean 4,350575 -1,67279 95% 4.067817573 11690 368
<br />1977 12,880.09 4,11 Standard Error 0.032531 -1.29178 90% 4,132221082 13559 427
<br />1978 24,419,53 4.39 Median 4,384377 -0,83639 80% 4.209197315 16188 510
<br />1979 35,834.44 4,55 Mode #N/A -0.51207 70% 4,264018307 18366 579
<br />1980 35,627,19 4.55 Standard Deviation 0,169034 -0,23763 60% 4.3104079 20437 644
<br />1981 20,317.73 4.31 Sample Variance 0,028572 0,01662 50% 4,353384705 22562 711
<br />1982 31,245,92 4.49 Kurtosis -0,059932 0,26882 40% 4.396014991 24889 784
<br />1983 24,231.33 4.38 Skewness -0.496268 0.53624 30% 4.441217968 27620 870
<br />1984 27,093,86 4.43 Range 0,679779 0.84611 20% 4.493596424 31160 982
<br />1985 37,371.45 4.57 Minimum 3.918929 1.27037 10% 4.565310639 36755 1158
<br />1986 28,918,36 4.46 Maximum 4,598708 1.61594 5% 4.623723596 42046 1325
<br />1987 32,783,23 4,52 Sum 117.4655 1 .99973 2% 4,688597019 48820 1538
<br />1988 24,561.98 4,39 Count 27 2,25258 1% 4.731337176 53869 1697
<br />1989 22,922.35 4,36
<br />1990 17,488,27 4.24
<br />1991 14,350.19 4,16
<br />1992 14,984,84 4,18
<br />1993 18,627,15 4.27
<br />1994 17,336.39 4,24
<br />1995 8,297,14 3.92
<br />1996 39,692.46 4,60
<br />1997 36,871,24 4,57
<br />1998 29,055.85 4.46
<br />1999 17,171,83 4.23
<br />2000 24,994.17 4.40
<br />2001 14,812,27 4.17
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