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<br />. <br /> <br />UNITED <br /> <br />STATES DEPARTMENT. THE INTERIOR <br />GEOLOGICAL S~ <br />WATER RESOURCES DIVISION <br />UTAH DISTRICT <br /> <br />. <br />r~a~ <br /> <br />~ C3 <br />['~. <br />W <br /> <br />STREAMFLOW AND RESERVOIR CONTENTS IN UPPER COLORADO RIVER BASIN <br />(Provisional records for June 1968) <br /> <br />',.-", <br /> <br />("0-' <br /> <br /> Month1v discharae Maximum dai1v Minimum dallv <br /> Percent of <br />Stream 2./ Median (cfs) Mean (cfs) 30-year <br /> 1931-60 this month median Cfs-davs Acre-feet Cfs Date Cfs Date <br />Colorado River <br />near Cisco, Utah 22,485 19,917 88.6 597,500 1,185,000 30,600 7 13,000 27-30 <br />Adjusted ~/ 24,109 107 723,267 1,434,580 - - - - <br />Green River at <br />Green River, Utah 19,435 21,435 110 643,040 1,275,000 28,890 9 17,000 27-30 <br />Adjusted c/ 27,642 142 829,253 1,644,800 - - - - <br />San Juan River <br />near Bluff, Utah 5,105 1,523 29.8 45, 711 90,650 2,380 22 - 889 19 <br />Adjusted d/ 3,244 63.5 97,329 193,050 - - - - <br /> <br />a/ Median of mean discharges for June for 30-year period 1931-60. <br />:b/ Adjusted for change in storage in Blue Mesa Reservoir. Storage began Oct. 27, 1965. <br />~/ Adjusted for change in storage in F1a~ing Gorge Reservoir. Storage began November 1, 1962. <br />~/ Adjusted for change in storage in Navajo Reservoir. Storage began June 27, 1962. <br /> <br /> urainage area Total - Ena-of-month Ghange aurrng <br />Reservoir above dam capac ity contents month <br /> sa. m1. (acre- feet) (acre-feet) (acre- feet) <br />Blue Mesa Reservoir nr <br />Saoinero Colorado 3 426 940 800 690 482 + 247 760 <br />Flaming Gorge Reservoir at <br />F1amin" Gor"e Dam Utah 15 100 annrox. 3 789 000 2 352 700 + 347.400 <br />Navajo Reservoir nr <br />Archuleta New Mexico 3.230 annrox. 1 709 000 935.000 +211 300 <br />Lake Powell Reservoir at <br />Glen Canvon Dam Arizona 107 700 annrox. 27 000 000 9 631 000 +1-672 000 <br />Totals 33,438,800 13,609,182 +2,478,460 <br /> <br />Ted Arnow <br />District Chief (WRD) <br />Salt Lake City, Utah <br />