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<br />~F~ <br />""~(;' <br />~ltt~;' <br /> <br />~~(4i~l <br /> <br />IH~JI'I 0 .'1 3 <br />t;,.v0 U;) ~. <br /> <br />Station Name <br />Tomichi Creek <br />at Gunnison <br /> <br />Table 13 <br />Adjusted and unadjusted virgin flow core files <br />(Tomichi Creek above Tomichi Creek at Gunnison) <br />Unadjusted <br />Flow File <br />VG19000 <br /> <br />Adjusted <br />Flow File <br />VJ19000* <br /> <br />Tomichi Creek <br />at Parlin <br /> <br />TOM 2 <br /> <br />TOM2C <br /> <br />Quartz Creek <br />near Ohio <br /> <br />VG18000 <br /> <br />VJl8000 <br /> <br />Cochetopa Creek <br />near Parlin <br />* Base station. <br /> <br />VG18500 <br /> <br />VJ18500 <br /> <br />Copies of adjusted viIgin flow core station files are given in <br /> <br />Appendix D. <br /> <br />Inflow Development <br />for INFL5 - INFL51 <br /> <br />Two sets of virgin flow estimates for model inflow points in the Upper <br /> <br />Gunnison Basin (INFL5 - INFL5l) were derived using unadjusted and adjusted <br /> <br />core station viIgin flow estimates. The general methodology for inflow <br /> <br />development used elevation/yield and area proportioning techniques. Core <br /> <br />station long-term yields [from 1952-1983] were used to derive elevation/yield <br /> <br />curves. Estimates of 1952-1983 yields for subbasin inflows were taken from <br /> <br />these curves. Annual and monthly flow estimates of subbasin inflows were <br /> <br />developed by di.stributing the long-term yield as taken from the <br /> <br />elevation/yield curve in the same proportions as annual and monthly flows of <br /> <br />the core station. <br /> <br />Where data was available, monthly distribution factors were applied to <br /> <br />core station values to obtain distributions which better represented subbasin <br /> <br />a-reas. <br /> <br />24 <br />