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<br />. <br /> <br />UNITED STATES DEPARTMENT OF THE INTERIOR <br />GEOLOGICAL SURVEY <br />WATER RESOURCES DIVISION <br />UTAH DISTRICT <br /> <br />f;"'A"A . 0 <br />- 0- <br />rv <br /><...:l <br />c;..> <br />.-1 <br /> <br />STREAMFLOW AND RESERVOIR CONTENTS IN UPPER COLORADO RIVER BASIN <br />(Provisional records for June 1968) <br /> <br />* <br /> <br /> Month1v dischar"e Maximum dallv Minimum dallv <br /> Percent of <br />Stream !o/ 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 b/ 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 4,057 79.5 121,710 241,400 6,330 8 2,090 13 <br />Adjusted M 7,608 149 228,236 452,70a - - - - <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 Nav~jo Reservoir. Storage began June 27, 1962. <br />* Corrected <br /> <br /> urainage area -Iotal - End-of-month Ghange during <br />Reservoir above dam capacity contents month <br /> sa. mL (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 aoorox. 27 000 000 9 631 000 +1- 672 000 <br />Tota is 33,438,800 13,609,182 +2,478,460 <br /> <br />Ted Arnow <br />District Chief (WRD) <br />Salt Lake City, Utah <br />