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<br />
<br /> Table 8,2
<br /> Summary statistics of monthly mean discharges, in ft3/s, for the Gunnison River
<br /> below the East Portal of the Gunnison Tunnel, USGS Station No, 091280 (1903 - 1988)
<br /> Ann. volume,
<br /> Year Jan Feb Mar 1\pr May Jun Jui 1\U9 Sep Oct Nov Dec acre-feet
<br /> Before Gunnison Tunnel
<br /> Period: 1903 - 1909
<br /> Average 428 429 738 1,891 4,995 7,781 3,485 1,624 1,187 854 556 443 1,478,829
<br /> Maximum 410 460 990 2,500 1,160 10,800 6,620 2,400 2,600 1,210 640 415 2,018,251
<br /> Minimum 330 340 535 1,217 2,690 3,292 I, 103 1,130 560 519 491 340 912,355
<br /> Std.dev. 56 41 141 414 1,695 3,051 2,151 461 141 261 64 51 468,331
<br /> Before Taylor Pack Reservoir .
<br /> PerIod: 1910 - 1931
<br /> Average 431 451 699 1,612 5,065 6,281 1,913 182 469 544 599 463 1,116,292 .
<br /> Maxlmum 620 580 1,130 3,103 8,613 11,235 4,456 2,091 2,441 2,114 919 100 1,168,933
<br /> Minimum 340 310 435 324 651 208 63 34 8 16 116 350 256,334
<br /> Std,dev, 63 53 246 882 2,004 2,163 1,293 585 551 418 191 12 408,223
<br /> After Taylor Park Reservo!r but be fore 1\spinall Unit
<br /> Period: 1938 - 1964
<br /> Average 390 391 549 1,211 3,520 4,605 1,455 428 191 263 465 443 1,150,161
<br />o:t Maximum 543 544 926 3,032 8,060 11,610 8,468 2,231 105 1,011 884 818 2,150,408
<br />I Minimum 294 219 301 111 696 123 61 69 24 36 216 321 563,282
<br />w Std,dev, 61 13 143 813 1,833 2,511 1,512 393 153 183 136 113 311,106
<br /> After AspInall UnIt
<br /> Per lad: 1965 - 1988
<br /> Average 1,516 1,520 1,483 1,086 1,326 1,744 1,269 145 124 113 1,182 1,511 1,094,012
<br /> Maximum 2,132 3,153 3,322 3,162 4,439 8,020 5,212 2,000 1,562 1,614 1,886 2,165 2,148,361
<br /> MinImum 143 155 336 210 216 233 162 155 231 218 144 141 269,914
<br /> Std,dev, 128 854 910 911 1,355 2,128 1,418 643 942 434 545 599 411,146
<br /> Source: USGS, 1988, ,
<br /> U~FIVS ,,"1P".Il1ooJl\"I /"''''' ,tlfoo ~OoD C>ODO M"o 1-'100 (000 1000 "7:Jr;> 700
<br /> 700 70<> ?~o 'DO
<br /> lJSF<V$ /"'l.n'............... ~oo ;)00 //00 Z:?O() "';ovo ;>jDDO /qoo I~CICI "00 ~oo
<br /> :A....Pw~ M4lC./9F ~,.." 3't-~ ';' I ?Q 1;'_'" ''':' I'i~",,_..::; :- ~,;, YJ";~ ,c'" = 1,~82,~7
<br /> $;,....'7 tt.&'t.. /~;J./ 9/2.- .. "
<br /> Cj)pw ('SJ,..",..,
<br /> :/rv,," ~ J''J4ln? I').D'V '~oo 1,'10:; joO :;oa ~OD ;10" .3Da 1";00 /2&:>0 ;zoo
<br /> t/,-I,....._ fJ,~""''11 1;11)0
<br /> p,t,.......I,A..,..,.., R~I1,~p"" ;?Q S::,;; $DO /(700 /00" /000 ;;"'0 3"'" ~"D .3= $..;..,:..-' ..:..,-c.~
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