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<br />n ~~,~~ n <br />~ " , 1 t. '; 1{' , <br />V~UJ~~ <br /> <br />. <br /> <br />UPPER GUNNISON-UNCOMPAHGRE BASIN <br />MODEL INFLOW DEVELOPMENT <br /> <br />Purpose and Scope <br /> <br />The following report discusses methodolngies used in developing inflows <br /> <br />provided by the Bureau of Reclamation (USBR) for WBLA's Upper <br /> <br />Gunnison-Uncompaqgre Basin Model Study. <br /> <br />Flows were developed for inflows INFL 3 through INFL 59 of the basin <br /> <br />model network, as described in WBLA's November 9, 1987 memor9ndum regarding <br /> <br />Inflow Points for Basin Model, Upper Gunnison-Uncompahgre Basin Study. (A <br /> <br />copy of the memorandum is provided in Appendix A.) <br /> <br />Flows were developed for three areas: <br /> <br />1) <br /> <br />Gunnison River mainstem: <br /> <br />Gunnison Tunnel to Colorado River <br /> <br />, <br /> <br />(INFL3 and INFL4) <br /> <br />2) Upper Gunnison River: Gunnison River above Crystal Dam <br /> <br />(INFL5 through INFL51) <br /> <br />3) Uncompahgre River: (INFL52 - INFL59) <br /> <br />Inflows for the Gunnison River mainstem below the Gunnison Tunnel (INFL3 <br /> <br />- - - -- <br />and INFL4) represent historic flows. Inflows for the Upper Gunnison area <br /> <br />. '.above 'Crystal Dam (INFL5 through INFL51) represent virgin flow estimates. <br /> <br />Uncompahgre Basin inflows (INFL52 - lNFL59) reflect a combination of historic <br /> <br />and virgin flow estimates. Flows for INFL52 and INFL56 through INFL59 are <br /> <br />virgin flow estimates. INFL53 through INFL55 represent historic flows. <br /> <br />1 <br /> <br />- <br /> <br />8 <br /> <br />