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San Juan-Chama Gains in Excess of Losses
Heron Reservoir
2008
(Unit = Acre-Feet)

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Table 2. EOM Net Net EOM EOM
SJ-C Gains Gain Evaporation Gain Seepage
  On On On On
Month Reservoir Reservoir Reservoir Reservoir
  (1) (2) (3) (4)
January 605 -282 887 105
February 2175 0 2175 98
March 10524 10 10514 106
April 8852 1275 7577 106
May        
June        
July        
August        
September        
October        
November        
December        
 
Annual 22156 1003 21153 415
 
Note: Gains in excess of losses on the reservoir will be considered Rio Grande that will be released when feasible.
(1)This column is computed using the data on Table 3, the Net Evaporation on Table 2(2) and the Computed Inflow (Col. 5 on Table 1). To compute unaccounted Rio Grande inflow to Heron. (Current EOM content, 3(8)-[Previous EOM content, 3(8)+3(2)+1(5)-3(3)-3(4)-2(2)])=Unmeasured Rio Grande inflow to Heron Reservoir.
(2)Computed Net Evaporation from weather data.
(3)2(1)-2(2). Set to zero if 2(1)-2(2) is less than zero.
(4)Computed reservoir seepage.
Data Current as of May 19, 2008.
NA=Data currently unavailable.

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