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El Paso Field Division Office - Water Operations:

Rio Grande Project

Feb 1
2008 Mar-Jul @ San Marcial (NRCS Forecast) 183% 1050 KAF
2008 Mar-Jul @ San Marcial (Regulated Forecast) 176% 1010 KAF
** Based on 30-yr (1971-2000) average of 573,000 acre-feet
Cochiti Net San Elephant Butte Caballo Irrig. Excess Total Caballo
Date Release Losses Marcial Losses Evap Content Release Evap Losses Demand Release Release Content Date
2007 2006
* JAN 38 -14 52 5 2 558 1 1 -3 0 0 0 45 JAN
* FEB 40 -3 44 -1 4 598 0 1 -2 0 0 0 47 FEB
* MAR 86 28 57 -14 7 609 54 1 4 76 0 76 19 MAR
* APR 73 8 66 -15 10 556 124 2 6 74 0 74 61 APR
* MAY 161 29 133 4 10 601 73 3 6 56 0 56 68 MAY
* JUN 84 38 46 -11 14 571 73 4 -7 104 0 104 40 JUN
* JUL 50 34 16 -13 11 461 128 3 1 105 0 105 59 JUL
* AUG 44 29 15 -15 9 397 86 3 4 105 0 105 33 AUG
* SEP 40 23 17 -12 7 358 61 1 0 77 0 77 16 SEP
* OCT 32 21 11 -5 6 326 42 1 -2 39 0 39 21 OCT
* NOV 32 5 27 -4 4 352 0 1 -2 0 0 0 22 NOV
* DEC 56 23 33 -27 3 409 0 1 -3 0 0 0 24 DEC
TOTAL 736 221 515 -109 87 642 22 2 637 0 637 TOTAL
AVG Total Mar-Jul 483 38 AVG
454 137 317 55%
Cochiti Net San Elephant Butte Caballo Irrig. Excess Total Caballo
Date Release Losses Marcial Losses Evap Content Release Evap Losses Demand Release Release Content Date
2008 2007
* JAN 45 -1 46 -3 3 455 0 1 -3 0 0 0 26 JAN
FEB 52 13 39 0 4 473 17 1 -0 12 0 12 30 FEB
MAR 99 -42 141 -1 8 488 118 1 4 98 0 98 45 MAR
APR 217 66 151 -2 14 541 87 2 6 79 0 79 45 APR
MAY 294 11 283 -4 18 699 110 3 6 96 0 96 50 MAY
JUN 313 49 264 -6 20 822 127 4 -7 130 0 130 50 JUN
JUL 337 166 171 -7 20 843 137 3 1 133 0 133 50 JUL
AUG 78 12 66 -9 16 783 119 3 4 132 0 132 30 AUG
SEP 55 23 32 -6 10 742 69 1 0 78 0 78 20 SEP
OCT 47 17 30 -2 6 747 21 1 -2 31 0 31 11 OCT
NOV 52 -7 59 2 4 800 0 1 -2 0 0 0 12 NOV
DEC 53 -7 60 2 3 855 0 1 -3 0 0 0 14 DEC
TOTAL 1642 300 1343 -34 126 806 22 3 790 0 790 TOTAL
AVG Total Mar-Jul 688 32 AVG
1260 250 1010 176%
COCHITI NET SAN <==== ELEPHANT BUTTE====> <=== CABALLO IRRIG. EXCESS TOTAL CABALLO
YEAR RELEASE LOSSES MARCIAL LOSSES EVAP CONTENT RELEASE EVAP LOSSES DEMAND RELEASE RELEASE CONTENT
2009 2008
JAN 40 -7 47 0 4 897 0 1 -3 0 0 0 16 JAN
FEB 44 -4 48 -0 8 920 18 1 -2 0 0 0 35 FEB
MAR 75 15 60 -1 11 847 123 2 2 119 0 119 35 MAR
APR 157 37 120 -2 18 863 88 2 2 79 0 79 40 APR
MAY 250 55 195 -4 20 947 95 3 2 90 0 90 40 MAY
JUN 197 67 130 -6 25 916 142 4 2 131 0 131 45 JUN
JUL 119 51 68 -7 19 836 136 4 -1 133 0 133 45 JUL
AUG 78 34 44 -9 14 757 118 2 -3 124 0 124 40 AUG
SEP 55 23 32 -6 13 724 58 1 -2 78 0 78 20 SEP
OCT 47 17 30 -2 11 720 24 1 -2 35 0 35 11 OCT
NOV 52 -7 59 2 7 771 0 1 -2 0 0 0 12 NOV
DEC 53 -7 60 2 4 824 0 0 -3 0 0 0 14 DEC
TOTAL 1167 274 894 -33 154 803 22 -9 790 0 790 TOTAL
AVG Total Mar-Jul 835 29 AVG
798 225 573 100%
* Actual Historical Data

*** Preliminary Data ... All Data Subject To Revision ***

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