WSP10920

• File Number: 8210.137
• Description: Colorado River Basin-Colorado River Basin Organizations/Entities-Colorado River Forecast Committee
• State: UT
• Date: 5/1/1984
• Author: NOAA
• Title: Water Supply Outlook for Utah
• Water Supply Pro - Doc Type: Report/Study

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UNITElJ STATES m:rAHTMENT OF TILE INTERIOR
GEOLOGICAL SURVEY
WATER RESOURCES DIVISION
UTAH DISTRICT

MONTI~Y STREAMFLOW AT INDEX STATIONS IN UTMI

APRIL 30, 1984

Current data (provisional) Median for 30-year Same month in previous y'ears
period (1951-80 ) al
Cumulative 1952 1961 1983
Current month (since Oct. 1
STATION Mean % of % of Monthly Cumu1a tl ve % of % of % of
di(ch~/~e 30-yr RlUloff JO-yr median Since Oct.l Mea~ O-yr. Mean 30-yr. Mean 30-yr.
ft s) median (acre-ft) median (ft3/s) (acre-ft) (ft Is) mean (ft3/s) mean ( ft3/s) mean
eber River
ear Oakley, Utah 170 124 46, 110 158 1]7 29,190 260 174 78.2 52.5 114 76
:ig Cottonwood Cr. 80.3 124 21,220 156 65 13,580 lIO 161 38.7 56.7 65.7 96
r Salt Lake City
hiterocks River nr 48.9 167
hiterocks, Utah 135 25,090 36 15,060 71./, 174 24.2 58.9 44.7 109
eaver River 69.4 1811 15,720 188 37 8,351 83.5 37.0 37.1
r Beaver, Utah 210 93.0 93
reen River nr 10,618 156 2,288,000 165 6820 1,390,000 16,600 243 3,098 45.4 7669.
reen River, UT ~ 112
olorado River 11,683 185 2,422,900 155 6330 1,562,000 16,290 257 3,469 54.8 7352 116
r Cisco, UT r:.! .
;an Juan River
ear Bluff, UT ~ 3,566 1]2 684,370 144 2704 1,74,16/, 7,60/, 281 ,636 97.5 4645 172

! Median of mean discharges for
,j

APicIL

for 30-year period 1951-80.

Adjusted for change in storage in Flaming Gorge Reservoir and Fontene11e Reservoir; storage began November 1, 1962 and
October 1964 respectively.

! Adjusted for change in Blue Mesa Resprvoir; storage began October 27, 1965.

!

Adjusted for change in storage in N,wajo Reservoir: storflr,e hegnn ,June 28, 1962.