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Yampa River Flow Modeling yampa_histodc2.xls <br />Using CRDSS iz/ AM <br />11:41 AM <br />• <br />C <br />Depleted flows for the Upper Terminus of the Endangered <br />Fish Reach - yampaTC.xdd <br />Values in cis <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 />1975 <br />221 <br />268 <br />145 <br />199 <br />261 <br />413 <br />1,579 <br />5,177 <br />7,408 <br />3,179 <br />397 <br />185 <br />1976 <br />265 <br />277 <br />244 <br />225 <br />312 <br />480 <br />1,448 <br />4,854 <br />3,812 <br />887 <br />342 <br />255 <br />1977 <br />247 <br />177 <br />155 <br />134 <br />193 <br />336 <br />970 <br />2,068 <br />1,290 <br />205 <br />141 <br />135 <br />1978 <br />222 <br />169 <br />139 <br />135 <br />246 <br />518 <br />3,190 <br />6,237 <br />9,018 <br />2,829 <br />469 <br />221 <br />1979 <br />1981 <br />240 <br />208 <br />221 <br />234 <br />459 <br />2,628 <br />7,401 <br />7,020 <br />1,8661 <br />432 <br />102 <br />1980 <br />217 <br />288 <br />216 <br />201 <br />4111 <br />474 <br />2,7001 <br />7,919 <br />6,388 <br />1,284 <br />284 <br />144 <br />1981 <br />228 <br />217 <br />1811 <br />160 <br />213 <br />342 <br />1,069 <br />3,173 <br />2,860 <br />567 <br />149 <br />134 <br />1982 <br />347 <br />235 <br />276 <br />261 <br />338 <br />663 <br />2,378 <br />6,599 <br />7,452 <br />2,787 <br />443 <br />314 <br />1983 <br />524 <br />456 <br />304 <br />290 <br />313 <br />812 <br />1,800 <br />5,859 <br />10,078 <br />3,675 <br />653 <br />231 <br />1984 <br />525 <br />481 <br />378 <br />379 <br />381 <br />518 <br />2,929 <br />13,139 <br />11,505 <br />3,275 <br />829 <br />505 <br />1985 <br />750 <br />626 <br />511 <br />413 <br />448 <br />1,000 <br />5,471 <br />9,204 <br />5,645 <br />1,277 <br />396 <br />304 <br />1986 <br />624 <br />589 <br />409 <br />387 <br />949 <br />1,890 <br />4,456 <br />7,009 <br />7,2691 <br />2,130 <br />4331 <br />450 <br />1987 <br />6651 <br />560 <br />353 <br />252 <br />327 <br />992 <br />2,560 <br />4,099 <br />1,573 <br />412 <br />355 <br />210 <br />1988 <br />260 <br />335 <br />228 <br />2791 <br />2961 <br />329 <br />2,6361 <br />5,485 <br />4,441 <br />503 <br />325 <br />288 <br />1989 <br />163 <br />229 <br />221 <br />128 <br />122 <br />957 <br />2,325 <br />3,358 <br />2,242 <br />253 <br />166 <br />75 <br />1990 <br />106 <br />248 <br />223 <br />202 <br />230 <br />722 <br />1,962 <br />2,622 <br />3,679 <br />611 <br />91 <br />98 <br />1991 <br />315 <br />2761 <br />2081 <br />577 <br />1,736 <br />5,467 <br />5,206 <br />851 <br />250 <br />209 <br />Average <br />346 <br />333 <br />259 <br />239 <br />324 <br />675 <br />2,461 <br />5,863 <br />5,699 <br />1,564 <br />362 <br />227 <br />Max <br />750 <br />626 <br />511 <br />413 <br />949 <br />1,890 <br />5,471 <br />13,139 <br />11,505 <br />3,675 <br />829 <br />505 <br />3rd Quartile <br />524 <br />456 <br />304 <br />279 <br />338 <br />812 <br />2,700 <br />7,009 <br />7,408 <br />2,787 <br />433 <br />288 <br />Median <br />260 <br />276 <br />223 <br />221 <br />296 <br />518 <br />2,378 <br />5,485 <br />5,645 <br />1,277 <br />355 <br />210 <br />1stQuartile <br />221 <br />235 <br />208 <br />195 <br />234 <br />459 <br />1,736 <br />4,099 <br />3,679 <br />567 <br />250 <br />135 <br />Min <br />106 <br />169 <br />139 <br />128 <br />122 <br />329 <br />970 <br />2,068 <br />1,290 <br />205 <br />91 <br />75 <br />Depleted flows <br />below Maybell diversion structure - yampaTC.xdd <br />Values in cfs <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 />1975 <br />211 <br />305 <br />131 <br />209 <br />291 <br />455 <br />1,580 <br />5,3401 <br />7,475 <br />3,4521 <br />446 <br />144 <br />1976 <br />257 <br />313 <br />269 <br />239 <br />347 <br />528 <br />1,433 <br />4,961 <br />3,917 <br />908 <br />371 <br />225 <br />1977 <br />246 <br />188 <br />145 <br />132 <br />215 <br />366 <br />910 <br />2,052 <br />1,315 <br />119 <br />94 <br />83 <br />1978 <br />180 <br />165 <br />130 <br />144 <br />274 <br />569 <br />3,369 <br />6,474 <br />8,976 <br />3,058 <br />5281 <br />214 <br />1979 <br />173 <br />278 <br />230 <br />233 <br />261 <br />504 <br />2,745 <br />7,725 <br />7,030 <br />1,992 <br />446 <br />46 <br />1980 <br />213 <br />299 <br />217 <br />209 <br />4571 <br />521 <br />2,819 <br />8,228 <br />6,411 <br />1,326 <br />275 <br />98 <br />1981 <br />206 <br />217 <br />175 <br />162 <br />237 <br />372 <br />1,036 <br />3,239 <br />2,903 <br />532 <br />104 <br />84 <br />1982 <br />376 <br />242 <br />294 <br />282 <br />377 <br />732 <br />2,463 <br />6,812 <br />7,480 <br />3,006 <br />481 <br />326 <br />1983 <br />593 <br />514 <br />333 <br />315 <br />348 <br />899 <br />1,8251 <br />6,059 <br />10,028 <br />4,038 <br />772 <br />215 <br />1984 <br />553 <br />541 <br />431 <br />424 <br />428 <br />570 <br />3,179 <br />13,706 <br />11,259 <br />3,456 <br />874 <br />551 <br />1985 <br />775 <br />711 <br />585 <br />449 <br />479 <br />1,062 <br />5,808 <br />9,394 <br />5,796 <br />1,285 <br />409 <br />284 <br />1986 <br />720 <br />666 <br />487 <br />453 <br />1,055 <br />2,046 <br />4,779 <br />7,337 <br />7,386 <br />2,2741 <br />469 <br />518 <br />1987 <br />705 <br />710 <br />392 <br />266 <br />461 <br />1,090 <br />2,691 <br />4,467 <br />1,616 <br />3571 <br />331 <br />178 <br />1988 <br />243 <br />331 <br />1931 <br />260 <br />2821 <br />357 <br />2,653 <br />5,502 <br />4,371 <br />514 <br />296 <br />266 <br />1989 <br />76 <br />237 <br />250 <br />145 <br />148 <br />989 <br />2,379 <br />3,334 <br />2,278 <br />256 <br />162 <br />43 <br />1990 <br />47 <br />246 <br />236 <br />242 <br />285 <br />1,089 <br />2,045 <br />2,689 <br />3,9 <br />80 4 <br />629 <br />49 <br />42 <br />1991 <br />285 <br />283 <br />211 <br />198 <br />241 <br />604 <br />1,645 <br />5,221 <br />5,11 <br />638 <br />247 <br />200 <br />Average <br />345 <br />367 <br />277 <br />257 <br />364 <br />750 <br />2,550 <br />6,032 <br />5,715 <br />1,638 <br />374 <br />207 <br />Max <br />775 <br />711 <br />585 <br />453 <br />1,055 <br />2,046 <br />5,808 <br />13,706 <br />11,259 <br />4,038 <br />8741 <br />551 <br />3rd Quartile <br />553 <br />514 <br />333 <br />282 <br />428 <br />989 <br />2,819 <br />7,337 <br />7,475 <br />3,006 <br />4691 <br />266 <br />Median <br />246 <br />299 <br />236 <br />239 <br />291 <br />570 <br />2,463 <br />5,502 <br />5,796 <br />1,285 <br />371 <br />200 <br />1st Quartile <br />206 <br />242 <br />193 <br />198 <br />261 <br />504 <br />1,645 <br />4,467 <br />3,809 <br />532 <br />247 <br />84 <br />Min <br />47 <br />165 <br />130 <br />132 <br />148 <br />357 <br />910 <br />2,052 <br />1,315 <br />119 <br />49 <br />42 <br />Depleted flows for the Lower Terminus of the Endangered <br />Fish Reach - yampaTC.xdd <br />Values in cis <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 />1975 <br />2071 <br />282 <br />100 <br />186 <br />301 <br />426 <br />1,477 <br />5,155 <br />7,730 <br />3,974 <br />536 <br />168 <br />1976 <br />2591 <br />300 <br />260 <br />227 <br />388 <br />553 <br />1,343 <br />4,786 <br />4,070 <br />1,028 <br />408 <br />248 <br />1977 <br />242 <br />143 <br />110 <br />90 <br />212 <br />283 <br />752 <br />1,935 <br />1,370 <br />115 <br />102 <br />112 <br />1978 <br />190 <br />138 <br />118 <br />131 <br />288 <br />620 <br />3,485 <br />6,303 <br />9,289 <br />3,526 <br />614 <br />225 <br />1979 <br />173 <br />233 <br />191 <br />206 <br />264 <br />477 <br />2,809 <br />7,553 <br />7,277 <br />2,293 <br />512 <br />90 <br />1980 <br />200 <br />288 <br />200 <br />193 <br />486 <br />530 <br />2,964 <br />8,081 <br />6,6541 <br />1,514 <br />313 <br />155 <br />1981 <br />199 <br />205 <br />1571 <br />134 <br />2451 <br />319 <br />881 <br />3,068 <br />3,016 <br />553 <br />107 <br />113 <br />1982 <br />377 <br />238 <br />299 <br />282 <br />400 <br />774 <br />2,5801 <br />6,508 <br />6,958 <br />3,844 <br />9041 <br />342 <br />1983 <br />625 <br />630 <br />424 <br />403 <br />578 <br />1,396 <br />1,901 <br />6,363 <br />10,860 <br />4,622 <br />972 <br />251 <br />1984 <br />6191 <br />574 <br />463 <br />450 <br />459 <br />596 <br />3,306 <br />12,296 <br />11,728 <br />4,086 <br />1,098 <br />596 <br />1985 <br />836 <br />801 <br />629 <br />473 <br />501 <br />1,453 <br />6,123 <br />9,524 <br />6,187 <br />1,392 <br />451 <br />316 <br />1986 <br />760 <br />839 <br />524 <br />481 <br />1,203 <br />2,525 <br />5,579 <br />7,662 <br />7,510 <br />2,297 <br />462 <br />462 <br />1987 <br />720 <br />744 <br />448 <br />307 <br />483 <br />939 <br />2,458 <br />4,422 <br />2,002 <br />515 <br />394 <br />196 <br />1988 <br />270 <br />354 <br />196 <br />1901 <br />207 <br />267 <br />2,785 <br />5,698 <br />4,931 <br />598 <br />294 <br />272 <br />1989 <br />172 <br />244 <br />209 <br />89 <br />108 <br />870 <br />2,002 <br />3,126 <br />2,239 <br />269 <br />148 <br />35 <br />1990 <br />41 <br />144 <br />150 <br />178 <br />281 <br />1,084 <br />1,972 <br />2,449 <br />4,033 <br />626 <br />64 <br />46 <br />1991 <br />239 <br />306 <br />187 <br />185 <br />217 <br />689 <br />1,736 <br />4,460 <br />4,840 <br />668 <br />262 <br />285 <br />Average <br />360 <br />380 <br />274 <br />247 <br />389 <br />812 <br />2,597 <br />5,846 <br />5,923 <br />1,878 <br />450 <br />230 <br />Max <br />836 <br />839 <br />629 <br />481 <br />1,203 <br />2,525 <br />6,123 <br />12,296 <br />11,728 <br />4,622 <br />1,098 <br />596 <br />3rd Quartile <br />619 <br />574 <br />424 <br />307 <br />483 <br />939 <br />2,964 <br />7,553 <br />7,510 <br />3,526 <br />536 <br />285 <br />Median <br />242 <br />288 <br />200 <br />193 <br />301 <br />620 <br />2,458 <br />5,698 <br />6,187 <br />1,392 <br />408 <br />225 <br />1st Quartile <br />199 <br />233 <br />157 <br />178 <br />245 <br />477 <br />1,736 <br />4,422 <br />4,033 <br />598 <br />262 <br />113 <br />Min <br />41 <br />138 <br />100 <br />89 <br />108 <br />267 <br />752 <br />1,935 <br />1,370 <br />115 <br />64 <br />35 <br />