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<br />-.1
<br />
<br />TABl.E 3
<br />SmlMARY OF ESTIMATED USES
<br />COLOltADO RIVER BASIN
<br />
<br />By Cal"ndar Year
<br />(Thousands of acre-feet per year)
<br />
<br />By State 1973
<br />
<br />Upper Colorado River Basin
<br />(Depletions )
<br />
<br />Arizona
<br />Colorado
<br />New Mexl:o
<br />Utah
<br />Wyoming
<br />CRSP Reservoir
<br />Evaporation 548
<br />Subtotal - Dnpl"UoO;;--'
<br />Upper Colorado
<br />River Basin
<br />
<br />1,764
<br />3301
<br />7101
<br />320
<br />
<br />3,669
<br />
<br />Lower Colorado River Basin
<br />(Mainstream Diver'sions
<br />less surface returns
<br />except as note,!)
<br />
<br />A' 2
<br />rl zona
<br />California
<br />Nevada3
<br />Reservoir
<br />Evaporation
<br />
<br />962
<br />5,080
<br />95
<br />
<br />.!..t..W. '
<br />
<br />1971,
<br />
<br />'7
<br />
<br />21
<br />I, 19l,
<br />208
<br />'726
<br />330
<br />
<br />61.5 '
<br />
<br />3,691., .
<br />
<br />990
<br />5,354
<br />99
<br />
<br />1,162
<br />
<br />Subtotal - Mainstream
<br />Diversions less snrfAc.c
<br />returns, Lower Colorado
<br />River Basin 1,248 7,605
<br />
<br />1975
<br />
<br />34
<br />I,H25
<br />305
<br />735
<br />334
<br />
<br />630
<br />--
<br />
<br />3,863
<br />
<br />1,011
<br />4,935
<br />105
<br />
<br />1,158
<br />
<br />7,209
<br />
<br />1976
<br />
<br />26
<br />1,756
<br />279
<br />742
<br />337
<br />
<br />656
<br />
<br />3,796
<br />
<br />1,094
<br />4,610
<br />108
<br />
<br />h195*
<br />
<br />7,007
<br />
<br />1977
<br />
<br />33
<br />1,801
<br />221
<br />753
<br />355
<br />
<br />593
<br />_.
<br />
<br />3,756
<br />
<br />1,038
<br />4,972
<br />109
<br />
<br />1,098*
<br />
<br />7,217
<br />
<br />1978
<br />
<br />30
<br />1,937
<br />315
<br />767
<br />358
<br />
<br />550
<br />
<br />3,957
<br />
<br />1,076
<br />4,596
<br />111
<br />
<br />974*
<br />
<br />6,757
<br />
<br />DeliVeties to Mex
<br />Mexico 1,625 1,665, 1,728 1,774 1,779 1,727
<br />
<br />TOTAL - Colorado
<br />River Basin 12,542 12,964 12,800 12,577 12,752 12,441
<br />
<br />The 1973 depletions for New Mexico and Utah have been revised since
<br />publication of the ~'orum Report, "Water Quality Standards for Salinity
<br />Including Numerl c Criteria .and Plan of Implementation for Salinity Con-
<br />trol, Colorado River System". The values shown in the Forum Report have
<br />thus been superseded.
<br />
<br />Values for ArIzona and CanfoI'nia ,~re dlversions less returns
<br />Including estImated unm""s,ured retlll'lI flows.
<br />
<br />Valu~~g fo'~< Nev~:!;d"a Ar~~ g1t"{~!J~ dl'v~~r1f,i.o'n~~..
<br />
<br />1
<br />
<br />2
<br />
<br />3
<br />4
<br />
<br />Includes water bypassed
<br />and 242, "nd relativrd,y
<br />* Provisional
<br />
<br />around Mondos Dam in accord with Minutes 241
<br />minor amounts {)f overdeliveries.
<br />
<br />6
<br />
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