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,                                                                   BUREAU OF RECLAMATION
                                                                    LOWER COLORADO REGION
                                                                    BOULDER CITY, NEVADA

                                                               ACCUMULATIONS FOR DECEMBER 2011

    |GLEN CANYON    |                         HOOVER DAM         |             DAVIS DAM           |      MWD       |            PARKER DAM              |
    |               |  LAKE                                      |LAKE                             |                | LAKE                               |   C.A.P.
    |         ACCUM.|  MEAD    HOOVER RELEASE        GROSS  RATE |MOHAVE      DAVIS RELEASE   GROSS|DIVER. AT INTAKE| HAVASU     PARKER RELEASE     GROSS| DIVER. ACCUM.
DAY |   CFS    A.F. |  ELEV.   CFS    A.F.   ACCUM.   GEN  KWH/AF|ELEV   CFS   A.F.   ACCUM.  GEN  | A.F. ACCUM.    | ELEV    CFS    A.F.   ACCUM.  GEN. | A.F.   A.F.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------
  1   20200   40066   1126.06   6201  12300   12300   4974  404  635.46   8670  17202   17202  2092   502    502    447.18   4900   9719     9719    640   4842   4842
  2   20200   80132   1126.31   7725  15322   27622   6381  416  635.35   7760  15398   32600  1892   504   1006    447.26   6000  11894    21613    804   4770   9612
  3   20200  120198   1126.57   6547  12986   40608   5304  408  635.31   8170  16202   48802  1996   500   1505    447.18   6000  11892    33505    806   4844  14456
  4   20300  160463   1126.82   7827  15524   56132   6474  417  635.22   8210  16282   65084  1994   506   2011    447.08   6450  12797    46302    845   5538  19993
  5   20300  200727   1127.01   8935  17722   73854   7329  414  635.22   8190  16252   81336  1985   502   2513    447.08   6710  13304    59606    897   4689  24682
  6   20300  240992   1127.25   7671  15216   89070   6277  413  635.11   8170  16196   97532  1961   500   3013    446.87   6890  13659    73265    926   4520  29203
  7   20300  281256   1127.44   7357  14592  103662   6066  416  634.91   8190  16254  113786  1964   500   3513    446.67   7080  14035    87300    956   4620  33822
  8   20300  321521   1127.67   8152  16170  119832   6706  415  634.99   7710  15294  129080  1864   504   4017    446.92   4270   8460    95760    533   4838  38660
  9   20300  361785   1127.88   8819  17492  137324   7365  421  635.02   7720  15314  144394  1872   500   4516    446.85   5980  11865   107625    782   4822  43482
 10   20300  402050   1128.14   6893  13672  150996   5580  408  634.95   7780  15436  159830  1884   502   5018    446.83   5490  10896   118521    718   4824  48305
 11   20300  442314   1128.41   7140  14162  165158   5810  410  634.92   7000  13890  173720  1690   508   5526    446.86   4890   9701   128222    625   5516  53821
 12   20400  482777   1128.62   8429  16718  181876   7121  426  634.97   7790  15448  189168  1876   494   6020    446.90   4400   8720   136942    554   4679  58500
 13   20300  523041   1128.85   7966  15800  197676   6613  419  635.09   6870  13630  202798  1660   498   6518    447.22   3000   5942   142884    349   4616  63116
 14   20300  563306   1129.13   7533  14942  212618   6249  418  635.04   5890  11684  214482  1414   502   7020    447.39   3000   5942   148826    331   4439  67555
 15   20300  603570   1129.35   9521  18884  231502   7993  423  635.49   4610   9146  223628  1094   498   7517    447.66   1810   3581   152407    163   4431  71986
 16   20300  643835   1129.57   8846  17546  249048   7400  422  635.76   4590   9098  232726  1092   502   8019    447.63   3310   6556   158963    395   4433  76419
 17   20300  684099   1129.78   4953   9824  258872   3921  399  635.58   6490  12868  245594  1575   500   8519    447.35   4000   7934   166897    503   4433  80852
 18   20300  724364   1130.11   6903  13692  272564   5592  408  635.64   5690  11286  256880  1372   496   9015    447.37   3990   7920   174817    499   4760  85613
 19   20300  764628   1130.33   8222  16308  288872   6778  416  635.87   4580   9086  265966  1081   510   9525    447.44   3000   5947   180764    354   4439  90052
 20   20300  804892   1130.55   8368  16598  305470   6973  420  636.13   4490   8898  274864  1035   494  10019    447.50   2190   4349   185113    229   4425  94477
 21   20300  845157   1130.74   9946  19728  325198   8385  425  636.61   4510   8952  283816  1047   492  10510    447.51   1980   3932   189045    192   4429  98906
 22   20300  885421   1130.96   9083  18016  343214   7646  424  636.81   4500   8916  292732  1004   502  11012    447.59   1980   3927   192972    192   4727 103632
 23   20300  925686   1131.11   9668  19176  362390   8100  422  637.18   4480   8892  301624  1031   496  11508    447.24   4450   8831   201803    565   4746 108379
 24   20300  965950   1131.36   8699  17254  379644   7246  420  637.44   4460   8840  310464  1030   496  12004    447.10   3990   7923   209726    497   4729 113107
 25   20300 1006215   1131.58   8607  17072  396716   7218  423  637.67   4400   8722  319186  1015   480  12484    446.94   3530   6992   216718    436   5449 118556
 26   20300 1046479   1131.77  10202  20236  416952   8577  424  638.08   4380   8690  327876  1008   454  12938    446.76   3500   6945   223663    444   5224 123780
 27   20300 1086743   1131.99   9194  18236  435188   7661  420  638.38   4420   8772  336648  1022   450  13388    446.50   4200   8323   231986    496   5244 129025
 28   17500 1121454   1132.21   8002  15872  451060   6664  420  638.65   4410   8742  345390  1026   458  13847    446.14   4500   8922   240908    541   5950 134975
 29   17100 1155372   1132.48   6223  12344  463404   4985  404  638.61   6410  12706  358096  1518   452  14299    445.98   3500   6940   247848    432   4812 139787
 30   17200 1189487   1132.67   7970  15808  479212   6584  417  638.71   6000  11906  370002  1418   450  14749    445.84   4990   9903   257751    673   5940 145728
 31   17000 1223206   1132.83   8812  17478  496690   7276  416  638.82   7590  15054  385056  1814   474  15223    445.69   4710   9334   267085    547   4820 150547

TOTAL                                               207248                                    46330                                                16925









                                                                    BUREAU OF RECLAMATION
                                                                    LOWER COLORADO REGION
                                                                    BOULDER CITY, NEVADA

                                                     AVAILABLE RESERVOIR ELEVATIONS AND CONTENTS FOR DECEMBER 2011

                                        LAKE MEAD                      LAKE MOHAVE                      LAKE HAVASU                        SENATOR WASH
  AVAILABLE CAPACITY IN A.F.            *26120000                        1809800                           619400                              9144
  ELEVATION IN FEET                        1219.6                          647.0                            450.0                             240.0

           TOTAL     TOTAL    |             HOOVER            |            DAVIS            |             PARKER            |             SENATOR WASH
          SYSTEM    AVAILABLE |ELEVATION    CONTENT   RELEASE |ELEVATION   CONTENT  RELEASE |ELEVATION    CONTENT   RELEASE | ELEVATION   CONTENT  PUMPED   RELEASE
     DAY  STORAGE**   SPACE   |  FEET       1000A.F.    ft3/s |  FEET      1000A.F.  ft3/s  |   FEET      1000A.F.  ft3/s   |  FEET        A.F.     ft3/s    ft3/s
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
       1    38451.4  22673.6    1126.06      13957        6200   635.46     1497.7     8670    447.18      564.5     4900      231.62     6262      542        0
       2    38445.6  22679.5    1126.31      13982        7720   635.35     1494.8     7760    447.26      566.0     6000      236.06     7712      821        0
       3    38447.5  22677.5    1126.57      14008        6550   635.31     1493.8     8170    447.18      564.5     6000      237.97     8389      403        0
       4    38436.9  22688.2    1126.82      14033        7830   635.22     1491.4     8210    447.08      562.6     6450      239.93     9117      487        0
       5    38426.3  22698.8    1127.01      14052        8930   635.22     1491.4     8190    447.08      562.6     6710      237.72     8299        0      338
       6    38418.7  22706.4    1127.25      14076        7670   635.11     1488.6     8170    446.87      558.7     6890      234.56     7203        0      479
       7    38397.4  22727.7    1127.44      14095        7360   634.91     1483.4     8190    446.67      555.0     7080      235.93     7667      254        0
       8    38398.0  22727.1    1127.67      14119        8150   634.99     1485.4     7710    446.92      559.6     4270      240.00     9144      831        0
       9    38388.2  22736.9    1127.88      14140        8820   635.02     1486.2     7720    446.85      558.3     5980      239.59     8990        0        0
      10    38381.7  22743.4    1128.14      14166        6890   634.95     1484.4     7780    446.83      558.0     5490      239.54     8971      114        0
      11    38377.4  22747.7    1128.41      14193        7140   634.92     1483.6     7000    446.86      558.5     4890      239.68     9024       77        0
      12    38370.8  22754.3    1128.62      14215        8430   634.97     1484.9     7790    446.90      559.3     4400      239.15     8825        0        0
      13    38373.1  22752.0    1128.85      14238        7970   635.09     1488.0     6870    447.22      565.3     3000      238.79     8690        0        0
      14    38373.4  22751.7    1129.13      14266        7530   635.04     1486.7     5890    447.39      568.5     3000      238.93     8543        0        0
      15    38389.1  22736.0    1129.35      14288        9520   635.49     1498.4     4610    447.66      573.6     1810      237.82     8335        0        0
      16    38386.7  22738.3    1129.57      14311        8850   635.76     1505.5     4590    447.63      573.0     3310      237.47     8210        0        0
      17    38374.5  22750.6    1129.78      14332        4950   635.58     1500.8     6490    447.35      567.7     4000      237.30     8149        0        0
      18    38379.0  22746.1    1130.11      14365        6900   635.64     1502.3     5690    447.37      568.1     3990      236.97     8031        0        0
      19    38386.2  22738.8    1130.33      14388        8220   635.87     1508.3     4580    447.44      569.4     3000      236.69     7933        0        0
      20    38388.5  22736.5    1130.55      14410        8370   636.13     1515.1     4490    447.50      570.5     2190      236.37     7821        0        0
      21    38394.8  22730.2    1130.74      14429        9950   636.61     1527.7     4510    447.51      570.7     1980      237.32     8156      221        0
      22    38400.7  22724.4    1130.96      14452        9080   636.81     1532.9     4500    447.59      572.3     1980      237.29     8145       58        0
      23    38383.2  22741.8    1131.11      14467        9670   637.18     1542.6     4480    447.24      565.6     4450      236.94     8020        0        0
      24    38384.1  22740.9    1131.36      14493        8700   637.44     1549.5     4460    447.10      563.0     3990      236.62     7908        0        0
      25    38376.7  22748.4    1131.58      14516        8610   637.67     1555.5     4400    446.94      560.0     3530      237.14     8091      152        0
      26    38374.4  22750.6    1131.77      14535       10200   638.08     1566.3     4380    446.76      556.6     3500      237.13     8088       58        0
      27    38369.2  22755.9    1131.99      14558        9190   638.38     1574.3     4420    446.50      551.9     4200      235.03     7360        0      341
      28    38369.2  22755.9    1132.21      14580        8000   638.65     1581.5     4410    446.14      545.3     4500      229.77     5708        0      868
      29    38368.9  22756.1    1132.48      14608        6220   638.61     1580.4     6410    445.98      542.3     3500      224.76     4357        0      695
      30    38359.9  22765.1    1132.67      14627        7970   638.71     1583.1     6000    445.84      539.8     4990      219.27     3115        0      651
      31    38366.3  22758.7    1132.83      14644        8810   638.82     1586.0     7590    445.69      537.1     4710      227.24     4999      961        0

TOTAL                                                   250400                       194130                        134690                          4979     3372
AVE.                                                      8080                         6260                          4340                           161      109
AC FT                                                   497000                       385000                        267000                          9876     6688

      * BOTTOM OF EXCLUSIVE FLOOD CONTROL SPACE
     ** INCLUDES FONTENELLE AND CRYSTAL RESERVOIRS

                                                                      BUREAU OF RECLAMATION
                                                                      LOWER COLORADO REGION
                                                                      BOULDER CITY, NEVADA

                                             COLORADO RIVER STORAGE PROJECT DATA (operational) FOR DECEMBER 2011

                   LAKE POWELL          |        FLAMING GORGE        |          NAVAJO            |      BLUE MESA             |     MORROW POINT
             MAX. STORAGE 24322000 AF   |  MAX. STORAGE 3749000 AF    | MAX. STORAGE 1696000 AF    | MAX. STORAGE 829500 AF     | MAX. STORAGE 117025 AF  
    COMPUTED MAX. ELEV. 3700.0 FEET     |  MAX. ELEV. 6040.0 FEET     | MAX. ELEV. 6085.0 FEET     | MAX. ELEV. 7519.4 FEET     | MAX. ELEV. 7160.0 FEET
     INFLOW  ELEVATION CONTENT  RELEASE |  ELEVATION CONTENT  RELEASE | ELEVATION CONTENT  RELEASE | ELEVATION CONTENT  RELEASE | ELEVATION CONTENT  RELEASE
DATE FT3/S   (FEET)  (1000 AF)   FT3/S  |  (FEET)  (1000 AF)   FT3/   |(FEET)  (1000 AF)   FT3/S   | (FEET)  (1000 AF)   FT3/S  |(FEET)  (1000 AF)   FT3/S
------------------------------------------------------------------------------------------------------------------------------------------------------------
   1   9500   3645.50   16662    20200      6032.23   3440     1470      6058.33   1330      450     7496.67    634.2    1110     7151.67    110.4    1130
   2   6900   3645.29   16637    20200      6032.21   3440     1480      6058.30   1330      490     7496.46    632.5    1340     7151.77    110.5    1300
   3  10800   3645.14   16618    20200      6032.21   3440     1500      6058.27   1330      500     7496.24    630.7    1450     7151.90    110.6    1400
   4   6300   3644.92   16592    20300      6032.18   3430     1500      6058.24   1330      500     7496.02    629.0    1480     7152.16    110.8    1380
   5   7600   3644.72   16567    20300      6032.15   3430     1500      6058.21   1330      490     7495.75    626.8    1330     7152.06    110.7    1370
   6  10300   3644.56   16548    20300      6032.11   3430     1500      6058.18   1320      490     7495.45    624.4    1550     7152.35    110.9    1440
   7   7000   3644.35   16523    20300      6032.07   3430     1500      6058.11   1320      490     7495.15    622.0    1530     7152.51    111.0    1470
   8   7700   3644.15   16499    20300      6032.05   3430     1480      6058.05   1320      490     7494.85    619.6    1530     7152.65    111.1    1480
   9   6400   3643.93   16472    20300      6032.05   3430     1500      6057.99   1320      490     7494.59    617.5    1490     7152.76    111.2    1450
  10   5800   3643.70   16444    20300      6032.07   3430     1500      6057.95   1320      490     7494.33    615.4    1490     7152.83    111.3    1460
  11   6400   3643.48   16418    20300      6032.05   3430     1500      6057.90   1320      490     7494.06    613.3    1430     7152.81    111.3    1440
  12   7100   3643.27   16393    20400      6032.03   3430     1500      6057.86   1320      500     7493.79    611.1    1480     7152.79    111.3    1490
  13   6500   3643.05   16366    20300      6032.03   3430     1510      6057.83   1320      500     7493.54    609.2    1460     7152.83    111.3    1450
  14   7100   3642.84   16341    20300      6031.99   3430     1510      6057.81   1320      500     7493.31    607.3    1490     7153.00    111.4    1430
  15  10400   3642.68   16322    20300      6031.97   3430     1560      6057.79   1320      500     7493.06    605.4    1510     7153.16    111.6    1450
  16   6500   3642.46   16295    20300      6031.95   3420     1620      6057.75   1320      500     7492.78    603.1    1480     7153.19    111.6    1470
  17  11100   3642.31   16277    20300      6031.91   3420     1660      6057.70   1320      500     7492.48    600.8    1600     7153.75    112.0    1380
  18   6500   3642.09   16251    20300      6031.89   3420     1700      6057.66   1320      500     7492.21    598.6    1500     7153.87    112.1    1450
  19  11100   3641.94   16233    20300      6031.87   3420     1760      6057.61   1320      500     7491.96    596.7    1470     7153.91    112.1    1450
  20   7900   3641.74   16209    20300      6031.85   3420     1800      6057.59   1320      500     7491.71    594.7    1480     7153.93    112.2    1470
  21   9200   3641.56   16188    20300      6031.83   3420     1850      6057.56   1320      500     7491.45    592.7    1470     7154.04    112.2    1420
  22  10500   3641.40   16169    20300      6031.81   3420     1890      6057.53   1320      500     7491.19    590.6    1500     7154.14    112.3    1460
  23   4000   3641.14   16138    20300      6031.79   3420     1960      6057.48   1320      500     7490.90    588.4    1480     7154.24    112.4    1440
  24   8600   3640.95   16116    20300      6031.73   3420     2030      6057.43   1320      500     7490.62    586.2    1470     7154.31    112.5    1450
  25   6000   3640.72   16088    20300      6031.69   3410     2040      6057.37   1310      500     7490.32    583.8    1520     7154.48    112.6    1460
  26   7900   3640.52   16065    20300      6031.65   3410     2110      6057.33   1310      500     7490.04    581.7    1490     7154.75    112.8    1380
  27   6700   3640.30   16039    20300      6031.63   3410     2160      6057.28   1310      500     7489.74    579.3    1470     7154.81    112.9    1460
  28   8400   3640.15   16021    17500      6031.58   3410     2210      6057.23   1310      500     7489.57    578.0    1140     7154.65    112.7    1200
  29   7400   3639.99   16002    17100      6031.53   3410     2280      6057.19   1310      500     7489.40    576.7    1070     7154.75    112.8    1040
  30   4800   3639.79   15978    17200      6031.47   3410     2330      6057.15   1310      500     7489.27    575.7    1100     7154.84    112.9    1080
  31  15000   3639.75   15974    17000      6031.41   3400     2400      6057.10   1310      500     7489.07    574.1    1140     7154.97    113.0    1100

TOT  247400                     616700                        54310                        15370                        44050                        42850
AVE    7981                      19890                         1750                          500                         1420                         1380
A F  490700                    1223000                       108000                        30500                        87400                        85000






                                          BUREAU OF RECLAMATION
                                          LOWER COLORADO REGION
                                          BOULDER CITY, NEVADA

                                     GLEN CANYON TO HOOVER DAM LOSSES

                                                DECEMBER 2011

                      |           | LAKE    |         |   LAKE|    LAKE   |  CHANGE |
               GLEN   |    HOOVER | MEAD    |  STORAGE|   MEAD|    MEAD   |   BANK  |       |          |
              RELEASE |    RELEASE| STORAGE |  CHANGE |PUMPING|EVAPORATION| STORAGE |  LOSS |  ACCUMUL.|  INFLOW
   DATE |      CFS    |     CFS   | 1000 AF |  1000 AF|    CFS|     CFS   |    CFS  |   CFS |     A.F. |   CFS
--------------------------------------------------------------------------------------------------------------------
      1        20200        6200     13957        24       451       671       786       495       981     20200
      2        20200        7720     13982        25       416       671       819     -2346     -3671     22200
      3        20200        6550     14008        26       418       671       852     -1425     -6498     21600
      4        20300        7830     14033        25       421       671       819     -2138    -10739     22300
      5        20300        8930     14052        19       407       671       623         4    -10731     20200
      6        20300        7670     14076        24       411       671       786     -1312    -13334     21600
      7        20300        7360     14095        19       412       671       623      1617    -10126     18600
      8        20300        8150     14119        24       427       671       786     -1824    -13744     22100
      9        20300        8820     14140        21       438       671       688      -952    -15632     21200
     10        20300        6890     14166        26       481       671       852     -1721    -19047     22000
     11        20300        7140     14193        27       434       671       885     -2404    -23815     22700
     12        20400        8430     14215        22       433       671       721     -1023    -25845     21300
     13        20300        7970     14238        23       469       671       754     -1135    -28096     21500
     14        20300        7530     14266        28       438       671       918     -3322    -34685     23700
     15        20300        9520     14288        22       400       671       721     -2105    -38860     22400
     16        20300        8850     14311        23       384       671       754     -1985    -42797     22300
     17        20300        4950     14332        21       389       671       688      3009    -36829     17300
     18        20300        6900     14365        33       382       671      1081     -5396    -47531     25700
     19        20300        8220     14388        23       371       671       754     -1328    -50166     21600
     20        20300        8370     14410        22       385       671       721      -915    -51982     21200
     21        20300        9950     14429        19       393       671       623      -923    -53812     21200
     22        20300        9080     14452        23       381       671       754     -2161    -58098     22500
     23        20300        9670     14467        15       375       671       492      1539    -55047     18800
     24        20300        8700     14493        26       395       671       852     -3429    -61848     23700
     25        20300        8610     14516        23       364       671       754     -1679    -65178     22000
     26        20300       10200     14535        19       377       671       623     -1126    -67413     21400
     27        20300        9190     14558        23       384       671       754     -2291    -71957     22600
     28        17500        8000     14580        22       412       671       721      -581    -73108     20900
     29        17100        6220     14608        28       477       671       918     -2073    -77221     22400
     30        17200        7970     14627        19       463       671       623     -1776    -80743     19300
     31        17000        8810     14644        17       453       671       557     -1938    -84587     19100

    TOTAL     616800      250410                         12841     20801                        -84588    665800







  

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Contact: Water Operations Control Center
Updated: March 2011

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