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,                                                                   BUREAU OF RECLAMATION
                                                                    LOWER COLORADO REGION
                                                                    BOULDER CITY, NEVADA

                                                               ACCUMULATIONS FOR MARCH 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   15800   31339   1095.83  14247  28258   28258  11056  391  642.99  13990  27739   27739  3501  2444   2444    446.88  11970  23750    23750   1586   5956   5956
  2   15700   62479   1095.88  11700  23206   51464   8939  385  642.74  14780  29310   57049  3685  2446   4889    446.71  11490  22794    46544   1507   5950  11907
  3   15700   93620   1095.96  14512  28784   80248  11244  391  642.60  16200  32135   89184  4029  2481   7371    446.90   9000  17844    64388   1149   5950  17857
  4   15700  124760   1095.92  17694  35096  115344  13909  396  642.65  16220  32170  121354  4039  1559   8930    447.05  10510  20843    85231   1367   6038  23895
  5   15700  155901   1095.96  14166  28098  143442  11149  397  642.56  15980  31695  153049  3989  1555  10485    447.25  10530  20876   106107   1379   6119  30014
  6   15600  186843   1096.04  13971  27712  171154  10893  393  642.31  16190  32114  185163  4018  1585  12069    447.39  10510  20840   126947   1378   5946  35960
  7   15700  217983   1096.00  17434  34580  205735  13777  398  642.82  12980  25744  210907  3207  1597  13666    447.64  10010  19847   146794   1322   5952  41913
  8   15700  249124   1096.02  13779  27330  233065  10704  392  642.49  15980  31693  242600  3972  2563  16229    447.44  11020  21850   168644   1444   5944  47857
  9   15700  280264   1096.05  15804  31346  264411  12372  395  642.42  15990  31707  274307  3968  2541  18770    447.45  11500  22811   191455   1497   1099  48956
 10   15700  311405   1096.06  16100  31934  296345  12641  396  642.44  16000  31736  306043  3971  2553  21322    447.62   9990  19818   211273   1331   5972  54928
 11   15600  342347   1096.06  15258  30264  326609  11913  394  642.32  16410  32541  338584  4075  2511  23833    447.29  13980  27725   238998   1769   5976  60904
 12   15800  373686   1096.10  15579  30900  357509  12262  397  642.18  17000  33726  372310  4209  2428  26261    447.18  14000  27772   266770   1807   5966  66871
 13   15800  405025   1096.05  17938  35580  393089  14251  401  642.18  17000  33723  406033  4206  2531  28792    447.19  13000  25782   292552   1675   5970  72841
 14   15700  436165   1096.07  17793  35292  428381  13912  394  642.25  16590  32911  438944  4100  2521  31313    447.25  12020  23839   316391   1542   5974  78815
 15   15700  467306   1095.91  20076  39820  468201  15874  399  642.51  16580  32894  471838  4104  2533  33846    447.40  10990  21802   338193   1394   5974  84789
 16   15700  498446   1095.88  16644  33012  501213  13047  395  642.50  16600  32931  504769  4117  2531  36377    447.55  10500  20820   359013   1369   5974  90764
 17   15700  529587   1095.80  20451  40564  541777  16134  398  643.00  12970  25721  530490  3215  2471  38848    447.70  10010  19846   378859   1340   5837  96601
 18   15700  560727   1095.78  17157  34030  575807  13383  393  642.99  16810  33348  563838  4176  2541  41389    447.61  11010  21830   400689   1476   5706 102307
 19   18200  596826   1095.79  16177  32086  607893  12751  397  642.91  16790  33311  597149  4176  2454  43843    447.75  11020  21855   422544   1476   6280 108587
 20   18200  632926   1095.77  17395  34502  642395  13671  396  642.92  16750  33233  630382  4165  2501  46344    447.81  10010  19861   442405   1342   7095 115682
 21   18200  669025   1095.84  15593  30928  673323  12243  396  642.94  16180  32102  662484  4030  2503  48847    448.10  10500  20835   463240   1408   5683 121365
 22   18400  705521   1095.97  15197  30142  703466  11942  396  642.78  15990  31712  694196  3984  2487  51334    448.15  11500  22804   486044   1553   5917 127281
 23   18400  742017   1095.94  15377  30500  733966  12118  397  642.76  16040  31815  726011  3995  2450  53784    448.37   9510  18863   504907   1287   5248 132530
 24   18200  778116   1096.04  17902  35508  769473  14141  398  643.13  11300  22414  748425  2806  2450  56233    448.51   9510  18866   523773   1287   5921 138450
 25   18400  814612   1096.13  16032  31800  801273  12599  396  643.36  12990  25767  774192  3235  2019  58253    448.16  11510  22832   546605   1541   5792 144242
 26   18400  851108   1096.20  14616  28990  830263  11385  393  643.18  15790  31323  805515  3945  2025  60278    447.88  11990  23786   570391   1601   6528 150770
 27   18400  887603   1096.37  12912  25610  855873  10131  396  642.88  16390  32507  838022  4086  2011  62289    447.84  11490  22797   593188   1541   7142 157912
 28   18400  924099   1096.43  16961  33642  889515  13387  398  642.83  17190  34088  872110  4275  2031  64320    448.06  12000  23802   616990   1611   5792 163704
 29   18400  960595   1096.37  20393  40448  929963  16170  400  643.12  17200  34119  906229  4291  2029  66349    448.04  12840  25458   642448   1700   5740 169444
 30   18300  996893   1096.42  18931  37550  967513  14908  397  643.19  16770  33258  939487  4187  2087  68436    447.99  13320  26421   668869   1758   5990 175434
 31   18400 1033389   1096.39  19531  38740 1006253  15322  396  643.23  18480  36661  976148  4611  2479  70915    448.06  12490  24779   693648   1656   5829 181263

TOTAL                                               398228                                   122367                                                46095









                                                                    BUREAU OF RECLAMATION
                                                                    LOWER COLORADO REGION
                                                                    BOULDER CITY, NEVADA

                                                     AVAILABLE RESERVOIR ELEVATIONS AND CONTENTS FOR MARCH 2011

                                        LAKE MEAD                      LAKE MOHAVE                      LAKE HAVASU                        SENATOR WASH
  AVAILABLE CAPACITY IN A.F.            *25877000                        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    31844.6  29037.5    1095.83      11121       14200   642.99     1698.4    14000    446.88      558.9    12000      239.23     8854       28        0
       2    31818.9  29063.1    1095.88      11125       11700   642.74     1691.6    14800    446.71      555.8    11500      239.62     9001      154        0
       3    31808.8  29073.3    1095.96      11132       14500   642.60     1687.8    16200    446.90      559.3     9000      239.92     9114      135        0
       4    31793.6  29088.5    1095.92      11129       17700   642.65     1689.1    16200    447.05      562.0    10500      239.94     9121       88        0
       5    31779.2  29102.8    1095.96      11132       14200   642.56     1686.7    16000    447.25      565.8    10500      239.52     8964        2        0
       6    31763.4  29118.6    1096.04      11140       14000   642.31     1679.9    16200    447.39      568.5    10500      239.88     9099      150        0
       7    31761.2  29120.9    1096.00      11136       17400   642.82     1693.8    13000    447.64      573.2    10000      238.38     8540        0      224
       8    31735.2  29146.9    1096.02      11138       13800   642.49     1684.8    16000    447.44      569.4    11000      237.69     8288        0       57
       9    31718.3  29163.8    1096.05      11140       15800   642.42     1682.9    16000    447.45      569.6    11500      236.22     7768        0      225
      10    31707.5  29174.6    1096.06      11141       16100   642.44     1683.4    16000    447.62      572.8     9990      231.05     6088        0      890
      11    31683.1  29198.9    1096.06      11141       15300   642.32     1680.1    16400    447.29      566.6    14000      227.34     5027        0      564
      12    31666.6  29215.5    1096.10      11145       15600   642.18     1676.3    17000    447.18      564.5    14000      226.07     4689        0      159
      13    31651.4  29230.7    1096.05      11140       17900   642.18     1676.3    17000    447.19      564.7    13000      231.77     6308      821        0
      14    31640.0  29242.0    1096.07      11142       17800   642.25     1678.2    16600    447.25      565.8    12000      235.09     7381      583        0
      15    31630.4  29251.7    1095.91      11128       20100   642.51     1685.3    16600    447.40      568.7    11000      239.31     8885      853        0
      16    31619.6  29262.4    1095.88      11125       16600   642.50     1685.1    16600    447.55      571.5    10500      239.77     9058      190        0
      17    31626.0  29256.1    1095.80      11118       20500   643.00     1698.7    13000    447.70      574.3    10000      239.92     9114      106        0
      18    31615.1  29266.9    1095.78      11117       17200   642.99     1698.4    16800    447.61      572.6    11000      239.44     8933        0        0
      19    31613.2  29268.8    1095.79      11118       16200   642.91     1696.2    16800    447.75      575.3    11000      239.98     9126      168        0
      20    31608.9  29273.2    1095.77      11116       17400   642.92     1696.5    16800    447.81      576.4    10000      239.37     8907        0        0
      21    31606.4  29275.6    1095.84      11122       15600   642.94     1697.1    16200    448.10      581.9    10500      239.55     9386      114        0
      22    31601.9  29280.1    1095.97      11133       15200   642.78     1692.7    16000    448.15      582.9    11500      239.62     9001      100        0
      23    31584.2  29297.8    1095.94      11131       15400   642.76     1692.1    16000    448.37      587.2     9510      239.21     8832        0        0
      24    31594.3  29287.7    1096.04      11140       17900   643.13     1702.3    11300    448.51      589.9     9510      238.59     8617        0       40
      25    31586.2  29295.9    1096.13      11147       16000   643.36     1708.6    13000    448.16      583.1    11500      238.20     8474        0        0
      26    31567.7  29314.3    1096.20      11154       14600   643.18     1703.7    15800    447.88      577.7    12000      237.80     8328        0        0
      27    31557.4  29324.7    1096.37      11169       12900   642.88     1695.4    16400    447.84      577.0    11500      237.44     8199        0        0
      28    31550.0  29332.0    1096.43      11174       17000   642.83     1694.1    17200    448.06      581.2    12000      237.09     8073        0        0
      29    31538.6  29343.4    1096.37      11169       20400   643.12     1702.0    17200    448.04      580.8    12800      236.80     7971        0        0
      30    31526.1  29356.0    1096.42      11173       18900   643.19     1703.9    16800    447.99      579.8    13300      236.48     7859        0        0
      31    31506.2  29375.9    1096.39      11170       19500   643.23     1705.0    18500    448.06      581.2    12500      236.11     7730        0        0

TOTAL                                                   507400                       492400                        349610                          3492     2159
AVE.                                                     16370                        15880                         11280                           113       70
AC FT                                                  1006000                       977000                        693000                          6926     4282

      * 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 MARCH 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   7000   3614.80   13220    15800      6023.49   3100     1100      6058.36   1330      500     7483.28    530.2    1040     7152.19    110.8    1000
   2   7000   3614.64   13203    15700      6023.47   3100     1000      6058.32   1330      500     7483.09    528.8    1070     7152.17    110.8    1090
   3   7000   3614.49   13188    15700      6023.49   3100      960      6058.29   1330      500     7482.95    527.7    1050     7152.25    110.8    1030
   4   7200   3614.35   13173    15700      6023.51   3110      960      6058.26   1330      500     7482.82    526.7    1060     7152.42    111.0    1000
   5   7300   3614.18   13156    15700      6023.53   3110      960      6058.24   1330      500     7482.64    525.4    1040     7152.27    110.8    1110
   6   7500   3614.03   13140    15600      6023.51   3110      960      6058.20   1330      500     7482.48    524.2    1050     7152.39    110.9    1000
   7   7600   3613.87   13124    15700      6023.53   3110      960      6058.21   1330      510     7482.34    523.2    1060     7152.37    110.9    1070
   8   7700   3613.74   13110    15700      6023.55   3110      960      6058.19   1320      510     7482.16    521.9    1060     7152.35    110.9    1070
   9   7700   3613.59   13096    15700      6023.53   3110      960      6058.17   1320      510     7482.01    520.7    1050     7152.25    110.8    1090
  10   8100   3613.46   13082    15700      6023.55   3110      960      6058.15   1320      510     7481.84    519.5    1050     7152.29    110.9    1040
  11   8200   3613.33   13068    15600      6023.57   3110      960      6058.12   1320      510     7481.68    518.3    1070     7152.43    111.0    1010
  12   8100   3613.20   13055    15800      6023.60   3110      960      6058.11   1320      500     7481.52    517.1    1050     7152.51    111.0    1030
  13   8400   3613.10   13045    15800      6023.63   3110      960      6058.09   1320      500     7481.38    516.1    1080     7152.79    111.3     980
  14   9000   3612.92   13026    15700      6023.73   3110      950      6058.10   1320      500     7481.26    515.2    1040     7153.03    111.4     950
  15  10100   3612.83   13017    15700      6023.87   3120      960      6058.11   1320      500     7481.16    514.5     960     7152.83    111.3    1040
  16  11100   3612.72   13006    15700      6023.91   3120      950      6058.13   1320      500     7481.06    513.8    1030     7152.95    111.4     990
  17  11700   3612.63   12997    15700      6024.09   3130      960      6058.16   1320      500     7481.00    513.3    1010     7152.96    111.4    1040
  18  12300   3612.53   12987    15700      6024.17   3130      960      6058.22   1330      500     7480.97    513.1    1010     7153.08    111.5    1000
  19  11700   3612.44   12977    18200      6024.35   3140      980      6058.23   1330      500     7480.94    512.9    1010     7153.20    111.6     980
  20  11900   3612.35   12968    18200      6024.49   3140      950      6058.30   1330      500     7480.90    512.6     990     7153.33    111.7     980
  21  12100   3612.21   12954    18200      6024.51   3140      980      6058.30   1330      500     7480.81    511.9    1320     7153.40    111.7    1300
  22  11600   3612.06   12939    18400      6024.63   3150      970      6058.30   1330      500     7480.65    510.7    1510     7153.36    111.7    1540
  23  11700   3611.88   12920    18400      6024.67   3150      950      6058.31   1330      500     7480.42    509.1    1560     7153.60    111.9    1470
  24  11800   3611.77   12909    18200      6024.73   3150      960      6058.27   1330      500     7480.20    507.5    1540     7153.69    112.0    1510
  25  11700   3611.62   12894    18400      6024.79   3150      950      6058.23   1330      500     7479.96    505.7    1570     7153.84    112.1    1530
  26  11300   3611.50   12882    18400      6024.79   3150      960      6058.24   1330      500     7479.70    503.8    1580     7153.84    112.1    1580
  27  10700   3611.35   12867    18400      6024.81   3150      960      6058.26   1330      500     7479.48    502.2    1480     7153.73    112.0    1530
  28  10700   3611.19   12850    18400      6024.89   3160      960      6058.27   1330      500     7479.24    500.5    1570     7153.91    112.1    1510
  29  10700   3611.06   12837    18400      6024.95   3160      980      6058.27   1330      500     7478.99    498.7    1570     7153.86    112.1    1590
  30  10700   3610.90   12821    18300      6024.99   3160      950      6058.27   1330      500     7478.73    496.8    1580     7153.98    112.2    1530
  31  10500   3610.73   12804    18400      6024.99   3160      950      6058.28   1330      500     7478.48    495.0    1590     7154.37    112.5    1450

TOT  300100                     521000                        29940                        15550                        37650                        37040
AVE    9681                      16810                          970                          500                         1210                         1190
A F  595200                    1033000                        59000                        30800                        74700                        73500






                                          BUREAU OF RECLAMATION
                                          LOWER COLORADO REGION
                                          BOULDER CITY, NEVADA

                                     GLEN CANYON TO HOOVER DAM LOSSES

                                                MARCH 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        15800       14200     11121         4       455    -96759       131     95586    189592    -79950
      2        15700       11700     11125         4       483    -96759       131     98079    384129    -82420
      3        15700       14500     11132         7       479    -96759       229     93855    570288    -78020
      4        15700       17700     11129        -3       473    -96759       -98     95866    760436    -80190
      5        15700       14200     11132         3       465    -96759        98     96169    951183    -80480
      6        15600       14000     11140         8       454    -96759       262     93684   1137003    -78000
      7        15700       17400     11136        -4       456    -96759      -131     96720   1328845    -81050
      8        15700       13800     11138         2       462    -96759        66     97046   1521334    -81420
      9        15700       15800     11140         2       505    -96759        66     95066   1709894    -79380
     10        15700       16100     11141         1       516    -96759        33     95299   1898916    -79600
     11        15600       15300     11141         0       537    -96759         0     96661   2090640    -80920
     12        15800       15600     11145         4       523    -96759       131     94214   2277512    -78480
     13        15800       17900     11140        -5       487    -96759      -164     96641   2469197    -81050
     14        15700       17800     11142         2       524    -96759        66     93121   2653901    -77360
     15        15700       20100     11128       -14       533    -96759      -459     99410   2851078    -83640
     16        15700       16600     11125        -3       551    -96759       -98     96893   3043263    -81210
     17        15700       20500     11118        -7       547    -96759      -229     95181   3232051    -79470
     18        15700       17200     11117        -1       584    -96759       -33     95177   3420832    -79510
     19        18200       16200     11118         1       566    -96759        33     95195   3609649    -79450
     20        18200       17400     11116        -2       544    -96759       -66     95607   3799283    -79880
     21        18200       15600     11122         6       510    -96759       197     95613   3988928    -77420
     22        18400       15200     11133        11       488    -96759       360     93322   4174029    -75160
     23        18400       15400     11131        -2       496    -96759       -66    100108   4372590    -81930
     24        18200       17900     11140         9       479    -96759       295     91962   4554994    -73540
     25        18400       16000     11147         7       480    -96759       229     94926   4743278    -76520
     26        18400       14600     11154         7       478    -96759       229     96154   4933996    -77920
     27        18400       12900     11169        15       456    -96759       492     93739   5119924    -75340
     28        18400       17000     11174         5       524    -96759       164     94980   5308314    -76550
     29        18400       20400     11169        -5       550    -96759      -164     96913   5500539    -78490
     30        18300       18900     11173         4       607    -96759       131     93526   5686045    -75100
     31        18400       19500     11170        -3       547    -96759       -98     96683   5877812    -78320

    TOTAL     520900      507320                         15759  -2999529                       5877812  -2447900







  

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Contact: Water Operations Control Center
Updated: March 2011

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