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<br /> TABLE 1.1a
<br /> Colorado River 'Basin
<br /> Estimated Average Annual Water Supply and Depletions
<br /> (acre feet)
<br /> 1906.85 1981-85 1981-85
<br /> Average 1981-85 1981-85 1981-85 1981-85 1981-85 Average Average
<br /> Annual Average Average Average Average Average Total ""in
<br /> Natural Exports Supply Agriculture M&I Evaporation Depletions Yield
<br /> Flow Available Consumption Consumption (5)
<br /> (AF)
<br /> (1)
<br />Green River Basin
<br />Little Snake R. 220,400
<br />YampaR. 1,241,100
<br />WhiteR, 573AQO
<br />TOTAL 2,034,900 0 2,034,900 143.300 17AOO 6,500 167,200 1,867,700
<br />Colorado River Basin
<br />Main Stem 3,602Aoo
<br />Gunnison R 2~78,700
<br />DoloresR. 843,500
<br />TOTAL 6,824,600 500AOO M24,200 1,011,100 20,100 67,600 1,098,800 5,225,400
<br />San Juan River Basin
<br />San Juan R. 1,938,200 3,400 1,934,800 211,300 ',300 8,700 224,500 1,710,500
<br />CRSP Evaporation 30MOO 306AOO
<br />STATE TOTAL 10,797,700 503,800 10,293,900 1,365,700 41,800 389,200 1,796,700 8,803,600
<br /> --
<br /> I_ 1981-85
<br /> Average Maximum 1981-85 1981-85 1981-85 Potential
<br /> Annu" Exports Supply Maximum Maximum Maximum Maximum Basin
<br /> Natural to Date Available Agriculture M&i Evaporation Total Yield
<br /> Flow (3) Consumption Consumption (2) Depletions
<br /> (AF) (2) ('1 (5)
<br /> (1)
<br />Green River Basin (4)
<br />Little Snake R. 220,400 14,900 500
<br />YampaR. 1,241,100 89AOO 18,900 .,so0
<br />WhiteR. 573,400 54,300 7,000 1,500
<br />TOTAL 2,034,900 0 2,034,900 158,600 25,900 6,500 191,000 1,843,900
<br />Colorado River 'Basin (4)
<br />Main Stem 3,602,400 548,so0 38Aoo 47,100
<br />Gunnison R 2,378,700 462,000 14,700 17,900
<br />Dolores&. 843,500 67,200 3,500 7,300
<br />TOTAL 6,824,600 630,500 6,194,100 1,077,700 56,600 72,300 1,206,600 4,987,500
<br />San Juan River Basin (4)
<br />SanJuanR. 1,938,200 ',300 1,933,900 230,000 11,400 13,900 255,300 1,678,600
<br />CRSP Evaporation 341,100 341,100
<br />STATE TOTAL 10,797,700 634,500 10,162,900 1,466,300 93,900 433,800 1,994,000 8,510,000
<br />NarES
<br />1, Natural flows reflect only water which originates in Colorado, Thus, 248,600 af of Little Snake flows originating
<br /> in Wyoming and 259,800 af of San Juan River water are not included.
<br />2. Ag and Evaporation values have not exceeded the maximum values re<:orded during the 1981-85 period.
<br />3. Exports reached an all time high in 1978. Through 1994, annual exports from the Colorado have not exceeded this value,
<br />4. Maximum M&:I values from U.S. Geological Survey WRIR 88-4101, all other values from US. Bureau of Reclamation
<br /> Consumptive Uses and Losses Report,
<br />5. Depletion values do not include exports, depletions from exports column must be added in to compute the total
<br /> depletions occurring from a basin,
<br />
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