FLOOD08448

• County: Montezuma
• Basin: San Juan/Dolores
• Title: Hydrology Addendum Montezuma County
• Date: 11/1/2000
• Prepared For: County of Montezuma
• Prepared By: CWCB
• Floodplain - Doc Type: Floodplain Report/Masterplan

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DEFAULT OR INPUT MEAN-SQUARE ERROR OF GENERALIZED SKEW = .302

PRELIMINARY RESULTS
-FREQUENCY CURVE. 09165000 Dolores River Below Rieo, Co. DA
****************************************************************
. .. ....FLOW IN CFS....... . PERCENT '...CONFIDENCE LIMITS...'
. EXPECTED . CHANCE . .
. COMPUTED PROBABILITY . EXCEEDANCE . .05 LIMIT .95 LIMIT .
*- - - - - - - ----.... --................ -*_...... ------.. --*_........ ----...... --.......... ----*
. 2890. 3000. . .2 . 3600. 2450. .
. 2710. 2790. . .5 . 3340. 2310. .
. 2560. 2630. . 1.0 . 3130. 2200. .
. 2390. 2450. . 2.0 . 2890. 2080. .
. 2150. 2180. . 5.0 . 2550. 1880. .
. 1930. 1950. . 10.0 . 2250. 1710. .
. 1670. 1680. . 20.0 . 1910. 1500. .
. 1220. 1220. . 50.0 . 1360. 1100. .
. 839. 832. . 80.0 . 936. 736. .
. 673. 661. . 90.0 . 764. 573. .
. 554. 538. . 95.0 . 642. 456. .
. 372. 346. . 99.0 . 452. 284. .
*.********.*.**********************************..************...

. SYSTEMATIC STATISTICS .
. LOG TRANSFORM: FLOW, CFS . NUMBER OF EVENTS .
*-------~------_.._-------_.._-----*_...._-------_..-----------------

. MEAN
. STANDARD DEV
. COMPUTED SKEW
. REGIONAL SKEW
. ADOPTED SKEW

3.0683 . HISTORIC EVENTS
.1807 . HIGH OUTLIERS
-.8903 . LOW OUTLIERS
-.1000 . ZERO OR MISSING
-.6000 . SYSTEMATIC EVENTS

0 .
0 .
0 .
0 .
45 .

****.***********************************************************

. * * * . * * * * * * FINAL RESULTS * * . * * * * . . . .
-PLOTTING POSITIONS- 09165000 Dolores River Below Rico. Co. DA
**********************************************.*****************
. . . .. . . EVENTS ANALYZED. . . . . . . . . . . . . . . . . ORDERED EVENTS...........
. FLOW . WATER FLOW WEIBULL .
. MON DAY YEAR CFS . RANK YEAR CFS PLOT POS .
*_................................................ --_.................................................................._*
. 6 10 1952 2120. . 1 19B4 2170. 2.17 .
. 5 28 1953 1460. . 2 1995 2140. 4.35 .
. 5 21 1954 786. . 3 1952 2120. 6.52 .
. 6 8 1955 1360. . 4 1957 2080. 8.70 .
. 5 31 1956 1020. . 5 1970 1930. 10.87 .
. 6 5 1957 2080. . 6 1958 1900. 13.04 .
. 5 27 1958 1900. . 7 1985 1830. 15.22 .
. 5 15 1959 585. . 8 1973 1810. 17.39 .
. 6 3 1960 1170. . 9 1980 1770. 19,57 .
. 5 19 1961 1020. . 10 1975 1620. 21.74 .
. 5 9 1962 1190. . 11 1982 1610. 23.91 .
. 5 8 1963 867. . 12 1979 1600. 26.09 .
. 5 26 1964 1220. . 13 1983 1590. 28,26 .
. 5 21 1965 1330. . 14 1986 1590. 30.43 .
. 5 9 1966 951. . 15 1993 1490. 32.61 .
11/07/00 DOLJUCO.OUT