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<br />
<br />UNITED STATES DEPARTMENT OF THE INTERIOR
<br />GEOLOGICAL SURVEY
<br />WATER RESOURCES DIVISION
<br />Utah District
<br />
<br />STREAMFLOW AND RESERVOIR CONTENTS IN UPPER COLORADO RIVER BASIN
<br />(Provisional records for October 1967)
<br />
<br />.
<br />
<br /> Month1v discharae Maximum dailv Minimum dailv
<br /> Percent of
<br />Stream ~I Median (cfs) Mean (ds) 30-year
<br /> 1931-60 this month median Cfs-davs Acre-feet Cfs Date Cfs Date
<br />Colorado River
<br />near Cisco, Utah 2,940 2,805 95.4 86,960 172,500 2,980 10 2,620 6
<br />Adjusted 'E,I 2,940 2,578 87.7 79,910 158,500 - - - -
<br />Green River at
<br />Green River, Ut. 2,034 4,093 201 126,880 251,700 4,530 25 3,600 12,13
<br />Adjusted ~I 2,034 1,933 95.0 59,927 118,900 - - - -
<br />San Juan River
<br />near Bluff, Ut. 978 498 50.9 15,430 30,600 1,170 4 386 8
<br />Adjusted il 978 473 48.4 14,671 29,100 - - - -
<br />
<br /> Total End-of-month Change during
<br />Reservoir capacity contents month
<br /> (acre-feet) (acre-feet) (acre-feet)
<br />Blue Mesa 940,800 528,000 -14,000
<br />Flaming Gorge 3,789,000 2,620,300 -132,800
<br />Navajo 1,709,000 624,700 -1,500
<br />Lake Powe 11 27,000,000 8,340,950 -7,050
<br />Totals 33,438,800 12,113,950 -155,350
<br />
<br />2.1 Median of mean discharges for October for 30-
<br />year period 1931-60.
<br />'E,I Adjusted for change in storage in Blue Mesa
<br />Reservoir. Storage began November 27, 1965.
<br />~I Adjusted for change in storage in Flaming
<br />Gorge Reservoir. Storage began November 1,
<br />1962.
<br />il Adjusted for change in storage in Navajo
<br />Reservoir. Storage began June 28, 1962.
<br />
<br />Ted Arnow
<br />District Chief (WRD)
<br />Salt Lake City, Utah
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