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<br />. <br /> <br />UNITED <br /> <br />STATES DEPARnA OF THE <br />GEOLOGICA~URVEY <br />WATER RESOURCES DIVISION <br />UTAH DISTRICT <br /> <br />INTERIOR <br /> <br />~H/3 <br /> <br />MEGE!'W <br /> <br />rES 101969 <br />_OD' COW. IlI.lTii <br />.-. -Q "0 <br /> <br />o <br />= <br />f'.> <br />(,j <br />~ <br />I 4 <br /> <br />STREAMFLOW AND RESERVOIR CONTENTS IN UPPER COLORADO RIVER BASIN <br />(Provisional records for January 1969) <br /> <br /> Month1v dischar!!e Maximum dailv Minimum dailv <br /> Percent of <br />Stream ~/ 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 2,487 4,170 168 129,230 256,300 5,320 23 3,530 6 <br />Adiusted b/ 3 038 122 94 178 186 800 - - - - <br />Green River at <br />Green River, Utah 1,632 4,709 288 145,970 289,500 6,510 25,26 3,460 14 <br />Adiusted c/ 2,631 161 81 574 161 800 - - - - <br />San Juan River <br />near Bluff, Utah 609 1,299 213 40,282 79,900 3,080 27 560 3 <br />Adiusted d/ 1,026 168 31 813 63 100 - - - - <br /> <br />~/ Median of mean dlscharges for June for 30-year perlod 1931-60. <br />'E.I <br />c/ <br />~/ <br /> <br />Adjusted <br />Adjusted <br />Adjusted <br /> <br />for <br />for <br />for <br /> <br />change in <br />change in <br />change in <br /> <br />storage <br />storage <br />storage <br /> <br />in Blue Mesa Reservoir. Storage began October 27, 1965 <br />in Flaming Gorge Reservoir. Storage began November I, 1962. <br />in Navajo Reservoir. Storage began June 27, 1962. <br /> <br /> Drainage area Usable. End-of-month Change during <br />Reservoir above dam capacity usa~,le conte~~s month <br /> sa. mi. (acre-feet) acre-feet (acre-feet) <br />Blue L':esa Reservoir nr <br />Saoinero Colorado 3.426 829.500 442 400 -69 500 <br />Flaming Gorge Reservoir at 15,10QA/ <br />F1amin!! Gorge Dam Utah 3 749 000 1 785 000 -127 700 <br />Navajo Reservoir nr 3,23QA/ <br />Archuleta New Mexico 1 696 000 794 200 -16 800 <br />Lake Powell Reservoir at 107 70QA/ <br />Glen Canvon Dam Arizona 25,002,000 7,150,000 +65,000 <br />, <br />Totals 31,276,500 10,171,600 -149,000 <br /> <br />~/ Approximate <br /> <br />Ted Arnow, District Chief (WRD) <br />Salt Lake City, Utah <br />