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<br />Table 7, Comparison of Hydrograph Statistic& from StatB requested baseline 2 week and 4 week deacenl - Four COmeni
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<br />~C;V.jl;O
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<br />2120/98
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<br /> Parameter 1929-1993 oeriod 1929-1961 ore-dam oeriod 1962-1991 pos1-dam oeriod
<br /> Average Minimum Maximum A_ Minimum Maximum Average Minimum Maximum
<br />B Peak Runoll- cfs 8,851 2,315 17,564 9,108 2,315 17,564 8,407 2,486 18,185
<br />A RunoIT - III 1114,144 2114,484 2,532,288 895,258 294,484 2,532,288 914,060 302,583 1,976,608
<br />S Yeal1l Total YI1I Frequency Y 88111 Total y", Frequency Yeal1l Total YI1I Frequency
<br />E Peak>10,ooo cfs 24 65 37'llo 14 33 42'llo 9 30 3O'llo
<br />L Peak>8,000 cfs 41 65 63'llo 21 33 84'llo 18 30 5O'llo
<br />I Peak>5,000 cfs 50 65 n'llo 25 33 78'llo 23 30 n'llo
<br />N Peak>2,5OO cfs 61 65 94'llo 30 33 91'llo 29 30 97'llo
<br />E AF>I,ooo,ooo 25 65 38'llo 13 33 39'Mo 11 30 37'llo
<br /> AF>750,000 38 85 55'llo 18 33 55'llo 18 30 53'llo
<br />2 AF>5OO,ooo 47 85 72'llo 23 33 70'M0 22 30 73'llo
<br /> Supply ~ 17 65 26'M> 10 33 30% 8 30 2O'l6
<br />W BuildBaI'8 29 65 45'" 18 33 48'" 12 30 <4O'l6
<br />K CleanBaI1l 54 65 83'" 'Z1 33 82'llo 25 30 83'11.
<br /> Clean backwat8nl 38 85 55'llo 17 33 52'llo 17 30 57'11.
<br />0 Clean Upper BaI1l 59 65 91'llo 29 33 88'11. 28 30 93'"
<br />E Clean Upper 8ackwal8ra 48 65 71'llo 23 33 70'M0 21 30 70'M0
<br />S NOI ~ .....h.d Perturbation 12 63 IS'll. 8 31 IIl'l6 8 30 2O'l6
<br />C Ave, Date Sid [)ey, Ave, Date Sid [)ey, Ave, Date Sid [)ey,
<br />E Peak Date 02.Jun 16 04-Jun 19 0 31-May 13 0
<br />N AYO aU yra AYO lIow YI1l Maximum Ayo all yra AYO _ yra MllXimum Ayo all yra Ayo lIow yra Maximum
<br />T Oaya>10,ooo cfs 4 12 47 5 12 47 3 11 25
<br /> Oaya>8,ooo cfs 12 20 68 11 17 68 12 20 59
<br /> Daya>5,ooo cfs 34 48 140 33 43 140 34 44 93
<br /> Oavs>2 500 cfs 61 71 153 58 84 153 82 84 151
<br /> A.wage Minimum Maximum A_ Minimum Muimum A_e Minimum Maximum
<br />B Peak RunoIT . cfs 9,013 2,315 18,096 9,176 2,315 18,096 8,681 2,486 18,165
<br />A RunaII' - fIf 918,n8 294,484 2,541,8011 898,810 294,484 2,541,8011 918,521 317,222 1,940,833
<br />S Yeal'8 Totel YI1I Frequency Yeal'8 Totel YI'8 F~uency Yeal1l TobIl YI1I F~uency
<br />E Peak>10,ooo cfs 24 85 37'll. 14 33 42'llo 9 30 3O'l6
<br />L Peak>8,ooo cfs 41 65 63'" 21 33 84'" 18 30 lIO'll.
<br />I Peak>5,ooo cfs 51 85 78'" 25 33 71l'l(, 24 30 lIO'll.
<br />N Peak>2,5OO cfs 82 65 95'" 31 33 94% 29 30 97'11.
<br />E AF>l,ooo,ooo 27 65 42'llo 13 33 39'Mo 12 30 40%
<br /> AF> 750,000 38 65 55'" 18 33 55% 16 30 53'"
<br />4 AF>500,ooo 47 65 72'llo 23 33 7ll'Ml 22 30 73%
<br /> Supply Cobble 18 65 28'" 10 33 30% 7 30 23'"
<br />W Build BanI 29 85 45'" 18 33 48% 12 30 40%
<br />K Clean Bal1l 55 65 85'" 'Z1 33 82'11. 26 30 87%
<br /> Clean backwat8nl 34 65 52'11. 16 33 48% 18 30 53'"
<br />0 Clean Upper Ba", 59 65 91'11. 29 33 88% 28 30 93%
<br />E Clean Upper BackwatBrs 47 65 72'll. 23 33 70'M0 22 30 73%
<br />S NOI'h..o....I-'b.d Perturbation 2 63 3'" 2 31 8'" 0 30 0'11.
<br />C Ave, Date Sid [)ey, Ave, Dam Sid Ow, Ave, Oatlll SId Dov,
<br />E Peak Oatlll 03-Jun 18 days 04-Jun 19 days 02-Jun 12 days
<br />N Ayo all yra AYO _ y'" Maximum Ayo all YI1l Ayo now yra Maximum Ayo all YI1l Ayo lIow yra Maximum
<br />T Daya>10,000 cfs 4 12 47 5 12 47 3 II 23
<br /> Days>8,000 cfs 12 19 69 11 18 69 12 20 54
<br /> Days>S,ooo cfs 34 43 142 32 42 142 34 43 95
<br /> 00ys>2,5OO cfs 61 65 153 58 82 153 82 84 138
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