|
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />.
<br />I.
<br />.
<br />.
<br />
<br />ANNUAL PEAK FLOW FREQUENCY ANAL YSI~
<br />Following Bulletin 17.B Guidelines
<br />Program pealdq
<br />
<br />Statlon.09132500 North Fork Gunnison River Near Somerset, Co.
<br />
<br />(All Values cis)
<br />
<br />Annual Expected 95% Confidence Limits
<br />Exceedance Bull,17B Systematic Probability For Bull. 17B Estimates
<br />Probability Estimate Record Estimate Lower Upper
<br />0.9950 .., 738 ..- --- ..-
<br />0.9900 ... 885 --- ... .--
<br />0.9500 1,641 1,406 1,613 1,404 1,859
<br />0.9000 1,936 1,763 1,915 1,692 2,162
<br />0.8000 2,360 2,276 2,348 2,109 2,601
<br />0.5000 3,429 3,515 3,429 3,135 3,752
<br />0.2000 4,944 5,072 4,968 4,485 5,536
<br />0.1000 5,967 5,989 6,026 5,345 6,822
<br />0.0400 7,276 7,021 7,405 6,407 8,534
<br />0.0200 8,260 7,707 8,464 7,184 9,861
<br />0.0100 9,250 8,330 9,552 7,953 11,230
<br />0.0050 10,250 8,900 10,680 8,720 12,640
<br />0.0020 11,610 9,584 12,230 9,737 14,570
<br />
<br />Data Qualifiers:
<br />
<br />Descriolion
<br />
<br />Gode
<br />5
<br />
<br />o
<br />
<br />Station. 09132500 North Fork Gunnison River near Somerset
<br />
<br />1.52
<br />
<br />Return Period (years)
<br />10 25 50 100
<br />
<br />500
<br />
<br />5
<br />
<br />100,000
<br />
<br />
<br />-1----
<br />
<br />I I 1-'- T - I "1 - - - - t I I I I I 1-- 1-
<br />---l--,------I'-I-rr-r-r--'-----
<br />"T - -., - - - - - ,.,...,-,- T -,.. - T - -., - - - --
<br />...__-1_____ 1-1-1_1-.1._1-_.1.__-1_____
<br />I I "I I I I I I
<br />T--'----- ,--.-'-'-T-r-T--'-----
<br />I I III I I I I I
<br />I I I 1- - -,- - - - - 1-'-'-'- T - r - T - - -, - - - --
<br />III I I I I I III I I I I I
<br />1_1_1_1--I-_I-__..__-I______I-I_I_I_-I-_I-_.!-__-I_____
<br />III I I I I I III I I I I I
<br />III I I I 1 I III I I I 1 I
<br />III I I I I I III I I I I I
<br />1-1-'-'-1-,-,---,----- j-,-,-,-,-I-,--I-----
<br />III I ( I I 1 II I I I I I I
<br />III I I I I I III I I I I ...J
<br />I I I I I I I I I I I I..!.-J-..,.- I
<br />III I I I I I ......1'"" I I I
<br />III I I I I I III I I
<br />III I I_!._..J,~ __ _, .l..-I:-'-'
<br />I I I I-..J~_..! ___ _~.,.J__~l..~ I ..! _ ~
<br />IJ,.oI"" j ~_- 1111 I I j I
<br />1 J..~---- I - - - - 111 1- 1 - r ~ 1 1--
<br />~I;o;.oO-""'I'- t - -t--"1- --- - -1-1-1-1- 1" -I-- - 1"-- -t - - ~--
<br />II I I I 1 I It I I I I I I
<br />1-'-1-1- -. - I" - -. - - -I - - ~ - - 1-1-1-1- -. - 1- - I" - - -. - - - --
<br />1_1_1_1_1_1..._1__1_____ 1_1_1_1_l._1__l.__1_____
<br />'II I I I I' 11'1 t 1 , I
<br />III I I I I I III I I I I I
<br />I-I-I-t- -t - r - -t - -"1 - - - - - -1'"1-1-1- 1" - r- - 1" - - -t - - - --
<br />(II I I 1 I I II I I I I I I
<br />III I I I I I III ( I I I 1
<br />1_1_1_1_ 1 _ I... _ 1 _ _ _I _ _ _ _ _ 1_1_1_1_ J _ I... _1 _ _ J _ _ _ __
<br />11111 I 1 I III I I I I I
<br />II I I I I 1 I III I I ! I I
<br />III I I I I I III I I I t I
<br />III I I I I 1 II (I I I ( I
<br />1\ I 1\ \ I I II I I I I I I
<br />
<br />-Bull. 17B Estimate
<br />- - - 95% Confidence Umits
<br />- - - 95% Confidence Umits
<br />
<br />Ii"
<br />-
<br />.!!.
<br />D
<br />l!' 10,000
<br />..
<br />J:
<br />"
<br />..
<br />C
<br />
<br />p
<br />,
<br />,
<br />
<br />1,000
<br />1.000
<br />
<br />0.100
<br />
<br />0.010
<br />
<br />0.001
<br />
<br />Exceedance Probability
<br />
<br />1/30102
<br />gun_co_gageJ)eak.xls
<br />
|