Bureau of Reclamation Upper Colorado Region - [Rio Grande Project - Elevation Report]
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El Paso Field Division Office - Water Operations:

Rio Grande Project

Projected Caballo Reservoir Operations

May 30

Date Projected Storage (Acre-Feet) Projected Elevation (Feet1) (+/-) Projected Surface (Acres)
  (2005)        
* Jan 31 26,510 4138.84 1.26 2,561
* Feb 28 33,280 4141.30 2.46 2,983
* Mar 31 31,410 4140.66 -0.64 2,853
* Apr 30 32,800 4141.14 0.48 2,950
* May 30 48,840 4145.82 4.68 3,917
* May 31 50,340 4146.20 0.38 4,002
* Jun 30 48,060 4145.62 -0.58 3,872
* Jul 4 45,480 4144.94 -0.68 3,721
* Jul 31 34,790 4141.80 -3.14 3,084
* Aug 31 20,090 4136.14 -5.66 2,193
* Sep 5 13,980 4133.10 -3.04 1,851
* Sep 30 11,150 4131.50 -1.60 1,694
* Oct 31 12,610 4132.34 0.84 1,776
* Nov 30 14,170 4133.20 0.86 1,861
* Dec 31 15,570 4133.94 0.74 1,933
  (2006)        
  Jan 31 16,790 4134.56 0.62 1,994
  Feb 28 18,300 4135.30 0.74 2,079
  Mar 31 32,009 4140.87 5.57 2,896
  Apr 30 39,873 4143.37 2.50 3,403
  May 29 42,874 4144.23 0.86 3,577
  May 31 45,083 4144.83 0.60 3,699
  Jun 30 40,054 4143.42 -1.41 3,413
  Jul 4 40,232 4143.47 0.05 3,423
  Jul 31 44,920 4144.79 1.32 3,691
  Aug 31 19,947 4136.08 -8.71 2,185
  Sep 4 16,737 4134.53 -1.55 1,991
  Sep 30 9,842 4130.71 -3.82 1,616
  Oct 31 11,091 4131.47 0.76 1,691
  Nov 30 12,103 4132.06 0.59 1,749
(1) BOR project datum. To obtain mean sea level datum, add 43.3 feet.
* Actual record
Summer Holidays in Bold

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

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