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Yampa River Flow Modeling yampa_CRWCD3.xls <br />Using CRDSS 1/7/98 <br />8:28 AM <br />• <br />• <br />Natural flows for the Upper Terminus of the Endangered Fish Reach - yampaTH.xbm <br />Values in Ac -ft <br />Water Year <br />OCT <br />NOV <br />DEC <br />JAN <br />FEB <br />MAR <br />APR <br />MAY <br />JUN <br />JUL <br />AUG <br />SEP <br />TOTAL <br />1975 <br />18,959 <br />16,338 <br />9,797 <br />13,619 <br />15,995 <br />26,968 <br />95,767 <br />330,339 <br />463,066 <br />215,401 <br />30,531 <br />16,541 <br />1,253,321 <br />1976 <br />15,336 <br />14,779 <br />15,101 <br />14,571 <br />18,245 <br />30,362 <br />89,423 <br />311,550 <br />246,136 <br />76,519 <br />24,480 <br />17,831 <br />874,333 <br />1977 <br />14,778 <br />9,648 <br />10,078 <br />9,209 <br />11,799 <br />21,802 <br />61,667 <br />140,334 <br />107,076 <br />18,504 <br />10,552 <br />13,664 <br />429,111 <br />1978 <br />14,092 <br />11,313 <br />11,755 <br />11,644 <br />15,274 <br />33,304 <br />193,134 <br />399,280 <br />570,234 <br />191,241 <br />32,770 <br />16,731 <br />1,500,772 <br />19791 <br />13,722 <br />12,069 <br />13,239 <br />14,509 <br />14,219 <br />29,365 <br />159,671 <br />465,490 <br />448,512 <br />135,2111 <br />28,200 <br />14,653 <br />1,348,860 <br />1980 <br />12,115 <br />15,365 <br />13,746 <br />13,786 <br />24,162 <br />30,2481 <br />164,116 <br />497,084 <br />417,177 <br />98,315 <br />20,714 <br />14,4841 <br />1,321,312 <br />1981 <br />14,327 <br />13,046 <br />12,848 <br />12,782 <br />14,265 <br />22,783 <br />72,147 <br />200,197 <br />199,208 <br />48,696 <br />17,124 <br />13,953 <br />641,376 <br />1982 <br />19,572 <br />14,994 <br />18,414 <br />18,106 <br />20,566 <br />42,532 <br />145,232 <br />418,217 <br />471,169 <br />190,054 <br />35,548 <br />18,580 <br />1,412,984 <br />1983 <br />30,877 <br />27,493 <br />19,813 <br />19,342 <br />18,796 <br />51,328 <br />109,761 <br />368,091 <br />618,766 <br />243,447 <br />51,138 <br />20,845 <br />1,579,697 <br />1984 <br />31,269 <br />27,991 <br />24,149 <br />24,860 <br />22,801 <br />33,621 <br />177,739 <br />828,145 <br />692,935 <br />224,154 <br />59,508 <br />31,915 <br />2,179,087 <br />1985 <br />45,078 <br />37,348 <br />32,140 <br />27,190 <br />26,611 <br />63,202 <br />331,023 <br />584,622 <br />361,607 <br />94,508 <br />32,796 <br />18,965 <br />1,655,090 <br />1986 <br />37,352 <br />36,136 <br />26,630 <br />25,447 <br />54,423 <br />117,906 <br />271,280 <br />448,095 <br />461,141 <br />140,894 <br />31,775 <br />28,367 <br />1,679,446 <br />1987 <br />39,919 <br />33,997 <br />23,343 <br />17,312 <br />19,447 <br />62,363 <br />159,247 <br />268,800 <br />117,691 <br />39,118 <br />26,940 <br />20,321 <br />828,498 <br />1988 <br />18,249 <br />18,923 <br />15,020 <br />18,960 <br />18,367 <br />22,038 <br />163,997 <br />354,888 <br />300,432 <br />47,926 <br />23,9581 <br />18,373 <br />1,021,131 <br />1989 <br />15,454 <br />10,737 <br />17,226 <br />12,474 <br />10,994 <br />67,0711 <br />155,151 <br />233,533 <br />158,958 <br />30,847 <br />19,473 <br />11,495 <br />743,413 <br />1990 <br />10,171 <br />15,341 <br />15,960 <br />14,264 <br />15,193 <br />47,4841 <br />121,967 <br />179,457 <br />246,843 <br />51,353 <br />12,279 <br />11,803 <br />742,115 <br />1991 <br />18,943 <br />17,684 <br />14,792 <br />13,819 <br />14,945 <br />37,342 <br />107,483 <br />356,093 <br />332,837 <br />68,797 <br />22,876 <br />16,182 <br />1,021,793 <br />Average <br />21,777 <br />19,600 <br />17,297 <br />16,582 <br />19,771 <br />43,513 <br />151,694 <br />375,542 <br />365,517 <br />112,646 <br />28,274 <br />17,924 <br />1,190,138 <br />Max <br />45,078 <br />37,348 <br />32,140 <br />1 <br />27,190 <br />54,423 <br />117,906 <br />331,023 <br />828,145 <br />692,935 <br />243,447 <br />59,508 <br />31,915 <br />2,179,087 <br />3rd Quartilel <br />30,877 <br />27,493 <br />19,813 <br />18,960 <br />20,566 <br />51,328 <br />164,116 <br />448,095 <br />463,066 <br />190,054 <br />32,770 <br />18,965 <br />1,500,772 <br />Median <br />18,249 <br />15,365 <br />15,101 <br />14,509 <br />18,245 <br />33,621 <br />155,151 <br />356,093 <br />361,607 <br />94,508 <br />26,940 <br />16,731 <br />1,253,321 <br />1stQuartile <br />14,327 <br />13,046 <br />13,239 <br />13,619 <br />14,945 <br />29,365 <br />107,483 <br />268,800 <br />246,136 <br />48,6961 <br />20,714 <br />14,484 <br />828,498 <br />Min <br />10,171 <br />9,648 <br />9,797 <br />9,209 <br />10,994 <br />21,802 <br />61,667 <br />140,334 <br />107,076 <br />18,504 <br />10,552 <br />11,495 <br />429,111 <br />Natural flows below Maybell Diversion <br />Structure - yampaTH.xbm <br />Values in Ac -it <br />Water Year <br />OCT <br />NOV <br />DEC <br />JAN <br />FEB <br />MAR <br />APR <br />MAY <br />JUN <br />JUL <br />AUG <br />SEP <br />TOTAL <br />19751 <br />20,388 <br />18,466 <br />8,934 <br />14,187 <br />17,664 <br />29,506 <br />95,834 <br />343,1601 <br />470,323 <br />236,984 <br />36,276 <br />15,5621 <br />1,307,284 <br />1976 <br />15,513 <br />16,746 <br />16,580 <br />15,381 <br />20,227 <br />33,342 <br />88,992 <br />321,946 <br />256,416 <br />81,730 <br />28,868 <br />17,622 <br />913,363 <br />1977 <br />15,146 <br />10,111 <br />9,407 <br />9,026 <br />13,058 <br />23,652 <br />59,148 <br />143,604 <br />115,005 <br />16,178 <br />10,140 <br />12,162 <br />436,637 <br />1978 <br />14,118 <br />10,864 <br />11,179 <br />12,230 <br />16,840 <br />36,462 <br />204,225 <br />417,863 <br />574,1981 <br />210,386 <br />38,679 <br />17,669 <br />1,564,713 <br />1979 <br />14,847 <br />14,096 <br />14,495 <br />15,235 <br />15,701 <br />32,153 <br />166,829 <br />486,708 <br />455,670 <br />146,924 <br />31,328 <br />14,049 <br />1,408,035 <br />1980 <br />11,282 <br />15,8291 <br />13,743 <br />14,245 <br />26,7391 <br />33,136 <br />171,525 <br />518,016 <br />425,613 <br />104,812 <br />22,205 <br />13,365 <br />1,370,510 <br />1981 <br />13,763 <br />12,885 <br />12,440 <br />12,874 <br />15,620 <br />24,643 <br />71,422 <br />206,777 <br />207,218 <br />50,048 <br />17,522 <br />12,957 <br />658,169 <br />1982 <br />20,987 <br />15,318 <br />19,516 <br />19,391 <br />22,694 <br />46,799 <br />150,412 <br />435,119 <br />477,569 <br />208,155 <br />41,017 <br />20,266 <br />1,477,243 <br />1983 <br />35,318 <br />30,807 <br />21,564 <br />20,858 <br />20,707 <br />56,732 <br />111,290 <br />381,607 <br />620,153 <br />269,263 <br />62,140 <br />22,082 <br />1,652,521 <br />1984 <br />33,001 <br />31,385 <br />27,399 <br />27,583 <br />25,399 <br />36,781 <br />192,587 <br />868,425 <br />679,981 <br />239,884 <br />65,145 <br />35,391 <br />2,262,961 <br />1985 <br />46,204 <br />42,312 <br />36,638 <br />29,387 <br />28,363 <br />67,015 <br />351,070 <br />601,730 <br />373,656 <br />98,175 <br />36,964 <br />19,158 <br />1,730,672 <br />1986 <br />42,765 <br />40,593 <br />31,418 <br />29,545 <br />60,291 <br />127,473 <br />290,745 <br />472,018 <br />472,722 <br />152,471 <br />37,144 <br />32,798 <br />1,789,983 <br />1987 <br />42,518 <br />42,789 <br />25,697 <br />18,191 <br />26,915 <br />68,3301 <br />168,253 <br />296,439 <br />124,632 <br />38,523 <br />27,251 <br />20,788 <br />900,326 <br />1988 <br />20,135 <br />18,459 <br />12,775 <br />17,807 <br />17,599 <br />23,764 <br />165,857 <br />359,160 <br />303,578 <br />52,556 <br />24,799 <br />17,942 <br />1,034,431 <br />1989 <br />15,891 <br />10,906 <br />18,891 <br />13,465 <br />12,427 <br />69,027 <br />160,311 <br />237,946 <br />165,162 <br />34,501 <br />22,118 <br />11,420 <br />772,065 <br />1990 <br />8,8891 <br />14,9871 <br />16,676 <br />16,732 <br />18,219 <br />70,052 <br />127,964 <br />188,097 <br />259,811 <br />55,704 <br />12,845 <br />11,067 <br />801,043 <br />1991 <br />17,034 <br />17,923 <br />14,892 <br />13,995 <br />15,057 <br />39,034 <br />102,293 <br />346,332 <br />332,515 <br />58,930 <br />25,489 <br />17,211 <br />1,000,705 <br />Average <br />22,812 <br />21,440 <br />18,367 <br />17,655 <br />21,972 <br />48,112 <br />157,574 <br />389,703 <br />371,425 <br />120,896 <br />31,761 <br />18,324 <br />1,240,039 <br />Max <br />46,204 <br />42,789 <br />36,638 <br />29,545 <br />60,291 <br />127,473 <br />351,070 <br />868,425 <br />679,981 <br />269,263 <br />65,145 <br />35,391 <br />2,262,961 <br />3rd Quartile <br />33,001 <br />30,807 <br />21,564 <br />19,391 <br />25,399 <br />67,015 <br />171,525 <br />472,018 <br />472,722 <br />208,155 <br />37,144 <br />20,266 <br />1,564,713 <br />Median <br />17,034 <br />16,746 <br />16,580 <br />15,381 <br />18,219 <br />36,781 <br />160,311 <br />359,160 <br />373,656 <br />98,175 <br />28,868 <br />17,622 <br />1,307,284 <br />1stQuartile <br />14,847 <br />14,096 <br />12,775 <br />13,995 <br />15,701 <br />32,153 <br />102,293 <br />296,439 <br />256,416 <br />52,556 <br />22,205 <br />13,365 <br />900,326 <br />Min <br />8,889 <br />10,111 <br />8,934 <br />9,026 <br />12,4271 <br />23,652 <br />59,148 <br />143,604 <br />115,005 <br />16,178 <br />10,140 <br />11,067 <br />436,637 <br />Natural flows <br />for the Lower Terminus <br />of the Endangered <br />Fish Reach - yampaTH.xbm <br />Values in Ac -ft <br />Water Year <br />OCT <br />NOV <br />DEC IJAN <br />FEB <br />MAR <br />APR <br />MAY <br />JUN <br />JUL <br />AUG <br />SEP <br />TOTAL <br />1975 <br />19,060 <br />16,671 <br />6,880 <br />12,766 <br />18,208 <br />27,750 <br />89,710 <br />331,799 <br />485,269 <br />268,747 <br />41,196 <br />15,821 <br />1,333,877 <br />1976 <br />14,197 <br />15,471 <br />15,891 <br />14,615 <br />22,473 <br />34,841 <br />83,680 <br />311,237 <br />265,092 <br />88,502 <br />30,336 <br />17,785 <br />914,120 <br />1977 <br />13,481 <br />7,002 <br />7,122 <br />6,454 <br />12,885 <br />18,536 <br />49,786 <br />136,360 <br />117,956 <br />14,425 <br />9,648 <br />12,579 <br />406,234 <br />1978 <br />12,077 <br />8,352 <br />10,144 <br />11,331 <br />17,575 <br />39,580 <br />211,132 <br />407,519 <br />592,633 <br />238,223 <br />42,894 <br />17,048 <br />1,608,508 <br />1979 <br />12,201 <br />10,494 <br />11,800 <br />13,467 <br />15,815 <br />30,506 <br />170,645 <br />476,280 <br />470,749 <br />164,730 <br />34,615 <br />15,583 <br />1,426,885 <br />1980 <br />9,344 <br />14,859 <br />12,593 <br />13,286 <br />28,328 <br />33,770 <br />180,2121 <br />509,035 <br />440,303 <br />115,466 <br />23,573 <br />15,555 <br />1,396,324 <br />1981 <br />11,732 <br />11,6461 <br />11,197 <br />11,083 <br />16,064 <br />21,366 <br />62,217 <br />196,156 <br />213,942 <br />50,532 <br />16,970 <br />13,334 <br />636,239 <br />1982 <br />19,901 <br />14,707 <br />19,692 <br />19,355 <br />23,994 <br />49,377 <br />157,369 <br />416,556 <br />446,217 <br />259,007 <br />66,317 <br />19,919 <br />1,512,411 <br />1983 <br />36,181 <br />37,352 <br />27,049 <br />26,268 <br />33,478 <br />87,249 <br />115,776 <br />400,350 <br />669,835 <br />304,706 <br />74,069 <br />23,012 <br />1,835,325 <br />1984 <br />35,683 <br />32,925 <br />29,218 <br />29,172 <br />27,125 <br />38,361 <br />200,131 <br />781,931 <br />707,083 <br />278,176 <br />78,260 <br />37,057 <br />2,275,122 <br />1985 <br />49,261 <br />47,476 <br />39,335 <br />30,883 <br />29,591 <br />91,103 <br />369,796 <br />609,933 <br />396,245 <br />104,041 <br />39,058 <br />19,781 <br />1,826,503 <br />1986 <br />44,330 <br />50,568 <br />33,602 <br />31,213 <br />68,537 <br />156,936 <br />338,361 <br />492,071 <br />479,888 <br />153,064 <br />36,217 <br />28,279 <br />1,913,066 <br />1987 <br />42,590 <br />44,520 <br />29,093 <br />20,674 <br />28,137 <br />59,053 <br />154,411 <br />293,672 <br />147,007 <br />47,248 <br />30,253 <br />20,850 <br />917,508 <br />1988 <br />18,903 <br />18,789 <br />12,635 <br />13,373 <br />13,420 <br />18,214 <br />173,749 <br />371,211 <br />336,837 <br />56,610 <br />23,516 <br />16,9101 <br />1,074,167 <br />1989 <br />17,457 <br />9,802 <br />15,907 <br />9,908 <br />10,197 <br />61,704 <br />137,923 <br />224,977 <br />161,926 <br />34,316 <br />20,335 <br />9,6331 <br />714,085 <br />1990 <br />5,935 <br />8,074 <br />11,161 <br />12,691 <br />17,973 <br />69,797 <br />123,683 <br />173,322 <br />272,719 <br />54,519 <br />13,021 <br />10,000 <br />772,895 <br />1991 <br />12,720 <br />18,858 <br />13,311 <br />13,133 <br />13,709 <br />44,242 <br />107,7581 <br />299,703 <br />315,708 <br />59,849 <br />25,5931 <br />20,950 <br />945,534 <br />Average <br />22,062 <br />21,622 <br />18,037 <br />17,040 <br />23,383 <br />51,905 <br />160,373 <br />378,360 <br />383,495 <br />134,833 <br />35,639 <br />18,476 <br />1,265,224 <br />Max <br />49,261 <br />50,568 <br />39,335 <br />31,213 <br />68,537 <br />156,936 <br />369,796 <br />781,931 <br />707,083 <br />304,706 <br />78,260 <br />37,057 <br />2,275,122 <br />3rd Quartile <br />35,683 <br />32,925 <br />27,049 <br />20,674 <br />28,137 <br />61,704 <br />180,212 <br />476,280 <br />479,888 <br />238,223 <br />41,196 <br />20,850 <br />1,608,508 <br />Median <br />17,457 <br />15,471 <br />13,311 <br />13,373 <br />18,208 <br />39,580 <br />154,411 <br />371,211 <br />396,245 <br />104,041 <br />30,336 <br />17,048 <br />1,333,877 <br />1stQuartile <br />12,201 <br />10,494 <br />11,197 <br />12,691 <br />15,815 <br />30,506 <br />107,758 <br />293,672 <br />265,092 <br />54,519 <br />23,516 <br />15,555 <br />914,120 <br />Min <br />5,935 <br />7,002 <br />6,880 <br />6,454 <br />10,197 <br />18,214 <br />49,786 <br />136,360 <br />117,956 <br />14,425 <br />9,648 <br />9,633 <br />406,234 <br />