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<br />PGM ~407 VER 3.7 <br />tREV 11/5/81) <br /> <br />U. S. GEOLOGICAL SURVEY <br />ANNUAL PEAK FLOW FREQUENCY ANALYSIS <br />FOLLOWING WRC GUIDELINES BULL. 17-B. <br /> <br />FOR CWCB-STANOARD <br />RUN-DATE 4/23/82 AT 1920 <br /> <br />SEQ 1.00 <br /> <br />OPTIONS IN EFFECT <br />5TA TION - <br /> <br />PLOT BCPU LGPT NODB PPOS NORS EXPR CLIM <br /> <br />09095500/USGS <br /> <br />COLORADO RIVER NEAR CAMEO. CO. <br /> <br />1935-1980 <br /> <br />09095500/USG <br /> <br />-- YEARS OF RECORO-- <br />SYSTEMATIC HISTORIC <br /> <br />HISTORIC <br />PEAKS <br /> <br />I N PUT <br /> <br />GENERALIZED <br />SKEw <br /> <br />OAT A <br /> <br />SUM MAR Y <br /> <br />STD. ERROR OF <br />GENERAL. SKEW <br /> <br />SKEW <br />OPTION <br /> <br />GAGE BASE <br />DISCHARGE <br /> <br />USER-SET OUTLIER CRITERIA <br />HIGH OUTLIER LOW OUTLIER <br /> <br />46 <br /> <br />o <br /> <br />o <br /> <br />-0.292 <br /> <br />WRC WEIGHTED <br /> <br />0.0 <br /> <br />*_..........* <br />-......... <br /> <br />NOTICE PRELIMINARY MACHINE COMPUTATIONS. <br />USER RESPONSIBLE FOR ASSESSMENT AND INTERPRETATION. <br /> <br />......-... <br />'IH:'# *-$t#.;-'It-:: <br /> <br />WCFI34I-NO SYSTEMATIC PEAKS WERE BELOW GAGE BASE. <br />WCFI98I-LOW OUTLIERS BELOW FLOOD BASE WERE DROPPED. <br />WCFI631-NO HIGH OUTLIERS OR HISTORIC PEAKS EXCEEDED HHBASE. <br /> <br />0.0 <br />6195.1 <br />50795.2 <br /> <br />ANNUAL FREQUENCY ~URVE PARAMETERS <br /> <br />LOG-PEARSON TYPE III <br /> <br /> FLOOD BASE LOGARITHMIC <br /> FLOOD BASE EXCEEDANCE LOGARITHMIC STANDARD LOGARITHMIC <br /> DISCHARGE PROBABILITY MEAN DEVIATION SKEW <br />SYSTEMATIC RECORD 0.0 1.0000 4.2727 0.1157 -1.136 <br />W R'C ESTIMATE 6195.1 0.978~ 4 .2~03 0.1579 -0.517 <br /> <br />ANNUAL FREQUENCY CURVE ORDINATES -- DISCHARGES AT SELECTED EXCEEDANCE PROBABILITIES <br /> <br />ANNUAL 'EXPECTED 95-PCT CONFIDENCE LIMITS <br />EXCEEDANCE W R C SYSTEMATIC Pf'iOBABILITY! FOR W R C ESTIMATES <br />PROBABILITY ESTIMATE RECORD ESTIMATE ,LOWER UPPER <br />0.9950 -- 10357.3 -- ,-- <br />0.9900 -- 5327.0 '-- -- <br />0.9500 99101 . I 86&8.5 967B.4 8411.3 112B4.1 <br />0.9000 1I7M.a 10892.5 llS44.3 10239.2 13130.2 <br />0.8000 14248.4 13884.5 14119.7 12730.6 15661.5 <br />0.5000 19743.5 20193.8 19143.5 la068.0 2Ib20.8 <br />0.2000 26040.6 26387.1 26196.9 23661.7 29211.7 <br />0.1000 29541.1 29233.1 29865.1 26S87.7 33727.1 <br />0.0400 33348.9 Hill 7.1 33898.5 29611.0 38804.7 <br />0.0200 35813.9 33211.1 36625.0 31624.8 42174.3 <br />0.0100 38014.5 34211.1 39046.8 33345.8 45231.0 <br />0.0050 40001.6 35103.4 ~1342.8 34883.1 48027.7 <br />0.0020 42359.8 35923.7 43840.0 36688.9 51388.6 <br />