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El Paso Field Division Office - Water Operations: Rio Grande Project

Elephant Butte Reservoir
**Storage
( Date: 2009 )

Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total
1 637,390 683,650 679,680 623,520 581,240 668,670 631,850 544,560 465,000 448,370 455,650    
2 638,740 685,090 678,730 623,230 582,240 670,540 629,020 540,990 464,250 448,250 456,140    
3 640,250 686,360 677,780 622,640 583,100 669,920 627,080 537,290 463,500 448,250 456,890    
4 641,760 687,800 676,520 622,640 583,810 669,760 624,270 534,700 461,500 448,370 458,250    
5 643,270 689,240 675,260 621,900 585,240 669,600 623,380 530,900 460,000 448,370      
6 644,480 690,530 674,160 621,450 587,820 670,070 622,640 528,190 459,370 448,490      
7 645,700 691,970 673,210 621,160 588,830 671,330 621,160 525,080 458,880 448,490      
8 646,920 693,260 672,270 619,830 591,120 671,800 619,980 522,120 457,380 448,740      
9 648,290 694,710 671,330 618,500 593,860 672,900 618,060 518,500 456,640 448,610      
10 649,660 696,160 670,230 617,470 596,750 674,630 616,880 516,090 455,030 448,740      
11 651,030 697,620 669,140 615,260 599,350 674,470 614,230 513,160 453,170 448,860      
12 652,570 698,750 668,200 613,940 602,110 674,160 612,030 510,100 452,550 448,740      
13 654,100 700,210 667,420 611,450 605,310 673,060 609,540 506,530 451,200 449,110      
14 655,790 701,510 666,320 608,520 609,110 672,740 606,480 503,760 450,460 449,230      
15 657,330 702,810 665,230 604,730 612,180 671,960 603,270 501,120 449,350 449,600      
16 658,870 703,950 663,990 602,260 615,260 671,330 600,660 498,110 448,610 449,600      
17 660,580 705,250 662,900 599,640 618,800 669,450 598,050 495,100 448,370 449,600      
18 662,130 704,440 661,040 597,760 623,080 668,200 595,010 492,100 448,490 450,460      
19 663,830 702,160 658,870 596,170 626,640 666,480 591,840 489,380 449,600 450,700      
20 665,390 699,560 656,560 594,150 629,760 664,920 588,970 486,140 451,320 451,320      
21 666,950 696,970 654,100 592,420 633,040 662,590 586,100 482,920 453,170 451,440      
22 668,670 694,550 651,650 590,690 637,390 659,650 582,810 479,710 452,060 451,320      
23 670,230 691,970 648,900 588,680 639,800 656,410 579,390 476,770 451,810 451,440      
24 671,640 689,880 645,550 586,240 642,510 653,790 574,710 474,480 451,690 451,810      
25 673,210 687,960 641,610 583,960 644,940 651,030 571,740 472,700 451,440 453,170      
26 674,470 686,360 637,390 581,670 647,980 647,520 567,930 471,440 450,950 453,050      
27 676,050 684,930 633,640 580,390 651,190 643,570 563,720 470,040 450,330 453,050      
28 677,630 680,950 630,500 580,250 654,410 640,250 560,080 469,030 449,230 453,420      
29 679,050   627,380 580,530 658,570 636,940 555,480 467,770 448,370 453,660      
30 680,640   624,120 580,390 662,280 634,390 552,010 466,760 448,250 454,040      
31 682,060   622,050   665,860   548,410 466,260   454,530      
                           
MEAN 659,312 693,879 658,249 603,381 617,857 663,404 596,670 499,735 453,732 450,414 456,733   577,579
MAX 682,060 705,250 679,680 623,520 665,860 674,630 631,850 544,560 465,000 454,530 458,250   705,250
MIN 637,390 680,950 622,050 580,250 581,240 634,390 548,410 466,260 448,250 448,250 455,650   448,250

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

*** New Rating Tables dated October 2007 in Effect January 1***

*** Corrected Water Surface Elevation based on March 25 Survey and Discussion and Collaboration with Rio Grande Compact Commission Engineer Advisors on April 22 and May 4 and 5, 2009 ***

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