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,                                                                   BUREAU OF RECLAMATION
                                                                    LOWER COLORADO REGION
                                                                    BOULDER CITY, NEVADA

                                                               ACCUMULATIONS FOR FEBRUARY 2012

    |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   11700   23207   1134.22  10753  21328   21328   9177  430  640.26  12000  23792   23792  2964  1866   1866    446.69   7400  14680    14680   1008   5764   5764
  2   11700   46413   1134.24  11011  21840   43168   9460  433  640.15  11590  22998   46790  2868  1825   3691    447.03   5700  11301    25981    762   5948  11712
  3   11700   69620   1134.25  13214  26210   69378  11498  439  640.13  13100  25992   72782  3235  1849   5540    447.10   7400  14686    40667   1027   5948  17661
  4   11200   91835   1134.25  10685  21194   90572   9261  437  639.98  12920  25618   98400  3190  1900   7440    447.27   7680  15225    55892   1068   5952  23613
  5   10400  112463   1134.24  11734  23274  113846  10194  438  639.88  12510  24814  123214  3084  1751   9191    447.44   7710  15288    71180   1064   5954  29568
  6   11700  135669   1134.19  14423  28608  142454  12551  439  639.96  12900  25586  148800  3182  1837  11028    447.52   7980  15838    87018   1119   5427  34994
  7   11700  158876   1134.14  14455  28672  171126  12508  436  640.04  13100  25992  174792  3230  1801  12829    447.65   8100  16059   103077   1127   5429  40423
  8   11600  181884   1134.05  14115  27996  199122  12265  438  640.12  13090  25954  200746  3232  1833  14662    447.89   7090  14069   117146    992   5437  45860
  9   11800  205289   1133.97  16651  33026  232148  14456  438  640.28  13100  25980  226726  3239  1835  16497    448.24   5900  11705   128851    826   5435  51295
 10   11700  228496   1133.87  16963  33646  265794  14695  437  640.46  13500  26782  253508  3341  1817  18313    448.28   8700  17253   146104   1220   5441  56735
 11   11200  250711   1133.86   9664  19168  284962   8352  436  640.29  13490  26752  280260  3341  1813  20126    448.40   8500  16853   162957   1188   5966  62701
 12   10500  271537   1133.91  10361  20550  305512   8927  434  639.92  13200  26180  306440  3259  1807  21933    448.46   8700  17258   180215   1224   6258  68959
 13   11700  294744   1133.85  15703  31146  336658  13626  437  640.14  12800  25396  331836  3156  1765  23699    448.55   8600  17063   197278   1211   6020  74979
 14   11600  317752   1133.78  15853  31444  368102  13724  436  640.34  12400  24594  356430  3061  1761  25460    448.48   8580  17024   214302   1211   6032  81011
 15   11800  341157   1133.71  14327  28418  396520  12436  438  640.53  12400  24604  381034  3072  1765  27225    448.51   9090  18020   232322   1282   5258  86269
 16   11700  364364   1133.65  15298  30344  426864  13297  438  640.70  12400  24592  405626  3072  1751  28977    448.93   6000  11896   244218    847   5109  91379
 17   11700  387570   1133.59  13992  27752  454616  12131  437  640.75  12100  24008  429634  2995  1767  30744    448.81   8400  16669   260887   1184   5966  97345
 18   11200  409785   1133.61  10662  21148  475764   9221  436  640.66  11760  23330  452964  2910  1775  32519    448.80   7800  15476   276363   1102   5970 103315
 19   10400  430413   1133.63  11249  22312  498076   9722  436  640.60  11500  22806  475770  2842  1759  34278    448.77   8200  16258   292621   1158   6262 109577
 20   11700  453620   1133.60  12420  24634  522710  10732  436  640.70  11090  21998  497768  2743  1769  36048    448.73   7900  15669   308290   1122   5974 115551
 21   11600  476628   1133.54  14150  28066  550776  12291  438  640.82  11890  23590  521358  2945  1775  37823    448.49   9690  19222   327512   1371   5996 121547
 22   11700  499835   1133.52  12928  25642  576418  11129  434  640.83  12280  24366  545724  3032  1771  39594    448.33   9510  18867   346379   1336   6000 127547
 23   11400  522446   1133.51  13349  26478  602896  11509  435  640.93  12300  24392  570116  3021  1835  41429    448.50   7290  14469   360848   1028   6014 133561
 24   11100  544463   1133.41  14415  28592  631488  12504  437  640.94  12710  25204  595320  3122  1829  43258    448.17  10700  21218   382066   1494   6030 139591
 25   10600  565488   1133.43  10787  21396  652884   9227  431  640.71  13600  26968  622288  3351  1823  45080    447.96  11300  22418   404484   1562   6022 145613
 26   10000  585322   1133.37  14679  29116  682000  12769  439  640.67  13700  27166  649454  3378  1827  46907    447.73  11090  22002   426486   1537   6022 151634
 27   11500  608132   1133.24  17265  34244  716244  15009  438  640.98  14000  27764  677218  3443  1849  48756    447.59  11330  22478   448964   1551   6020 157654
 28   11400  630744   1133.16  14927  29608  745852  12968  438  641.03  12090  23976  701194  2974   385  49140    447.36  11490  22791   471755   1588   6020 163674
 29   11000  652562   1133.06  14943  29640  775492  12999  439  641.20  12300  24394  725588  3032     0  49140    447.10  12490  24777   496532   1715   5276 168950

TOTAL                                               338637                                    90316                                                34924











                                                                    BUREAU OF RECLAMATION
                                                                    LOWER COLORADO REGION
                                                                    BOULDER CITY, NEVADA

                                                     AVAILABLE RESERVOIR ELEVATIONS AND CONTENTS FOR FEBRUARY 2012

                                        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    38317.3  22807.8    1134.22      15026       10800   640.26     1624.5    12000    446.69      555.4     7400      237.13     8088      256        0
       2    38310.2  22814.8    1134.24      15028       11000   640.15     1621.5    11600    447.03      561.7     5700      236.79     7968        0        0
       3    38300.5  22824.6    1134.25      15030       13200   640.13     1621.0    13100    447.10      563.0     7400      236.47     7856        0        0
       4    38291.9  22833.1    1134.25      15030       10700   639.98     1617.0    12900    447.27      566.2     7680      236.16     7747        0        0
       5    38279.6  22845.4    1134.24      15028       11700   639.88     1614.3    12500    447.44      569.4     7710      235.86     7643        0        0
       6    38265.0  22860.0    1134.19      15023       14400   639.96     1616.4    12900    447.52      570.9     7980      235.56     7541        0        0
       7    38254.8  22870.3    1134.14      15018       14500   640.04     1618.6    13100    447.65      573.4     8100      235.28     7445        0        0
       8    38242.6  22882.5    1134.05      15009       14100   640.12     1620.7    13100    447.89      577.9     7090      235.00     7350        0        0
       9    38233.8  22891.3    1133.97      15001       16700   640.28     1625.0    13100    448.24      584.7     5900      234.72     7257        0        0
      10    38214.4  22910.6    1133.87      14990       17000   640.46     1629.9    13500    448.28      585.4     8700      234.46     7170        0        0
      11    38207.0  22918.1    1133.86      14989        9660   640.29     1625.3    13500    448.40      587.8     8500      234.21     7087        0        0
      12    38188.7  22936.4    1133.91      14994       10400   639.92     1615.4    13200    448.46      588.9     8700      236.63     7912      459        0
      13    38182.5  22942.5    1133.85      14988       15700   640.14     1621.3    12800    448.55      590.7     8600      236.36     7912       11        0
      14    38167.7  22957.4    1133.78      14981       15900   640.34     1626.6    12400    448.48      589.3     8580      236.36     7709        0        0
      15    38159.5  22965.5    1133.71      14974       14300   640.53     1631.8    12400    448.51      589.9     9090      235.74     7603        0        0
      16    38156.8  22968.3    1133.65      14968       15300   640.70     1636.3    12400    448.93      598.0     6000      235.45     7503        0        0
      17    38135.7  22989.3    1133.59      14961       14000   640.75     1637.7    12100    448.81      595.7     8400      236.36     7817      215        0
      18    38127.5  22997.5    1133.61      14963       10700   640.66     1635.3    11800    448.80      595.5     7800      237.02     8048      171        0
      19    38113.2  23011.9    1133.63      14966       11200   640.60     1633.6    11500    448.77      594.9     8200      237.98     8393      225        0
      20    38103.0  23022.0    1133.60      14962       12400   640.70     1636.3    11100    448.73      594.2     7900      237.61     8260        0        0
      21    38087.2  23037.8    1133.54      14956       14100   640.82     1639.6    11900    448.49      589.5     9690      237.26     8135        0        0
      22    38068.3  23056.8    1133.52      14954       12900   640.83     1639.8    12300    448.33      586.4     9510      236.09     7723        0      171
      23    38067.3  23057.7    1133.51      14953       13300   640.93     1642.5    12300    448.50      589.7     7290      233.65     6904        0      394
      24    38037.5  23087.6    1133.41      14943       14400   640.94     1642.8    12700    448.17      583.3    10700      231.22     6139        0      382
      25    38014.6  23110.4    1133.43      14945       10800   640.71     1636.6    13600    447.96      579.2    11300      230.94     6054        0       18
      26    37995.4  23129.6    1133.37      14939       14700   640.67     1635.5    13700    447.73      574.9    11100      231.39     6191       93        0
      27    37974.8  23150.3    1133.24      14925       17300   640.98     1643.9    14000    447.59      572.3    11300      233.15     6742      336       20
      28    37954.8  23170.2    1133.16      14917       14900   641.03     1645.2    12100    447.36      567.9    11500      237.60     8256      802        0
      29    37934.7  23190.4    1133.06      14907       14900   641.20     1649.8    12300    447.10      563.0    12500      237.64     8270       79        0

TOTAL                                                   390960                       365900                        250320                          2647      985
AVE.                                                     13480                        12620                          8630                            91       34
AC FT                                                   775000                       726000                        497000                          5250     1954

      * 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 FEBRUARY 2012

                   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   9400   3636.87   15637    11700      6029.79   3340     2410      6055.83   1300      480     7485.20    544.6     690     7155.84    113.7     610
   2   6800   3636.79   15627    11700      6029.77   3340     2410      6055.80   1300      480     7485.11    543.9     750     7155.83    113.7     770
   3   8100   3636.73   15620    11700      6029.71   3340     2400      6055.78   1300      480     7485.03    543.3     720     7155.75    113.6     760
   4   9500   3636.70   15617    11200      6029.67   3340     2410      6055.74   1290      480     7484.91    542.4     750     7155.77    113.6     770
   5   6800   3636.64   15610    10400      6029.61   3330     2410      6055.71   1290      480     7484.81    541.6     730     7155.72    113.6     760
   6   7500   3636.57   15602    11700      6029.55   3330     2400      6055.67   1290      490     7484.70    540.8     790     7155.89    113.7     740
   7   8700   3636.52   15596    11700      6029.51   3330     2410      6055.64   1290      480     7484.63    540.3     720     7155.82    113.7     760
   8   9300   3636.48   15591    11600      6029.45   3330     2400      6055.59   1290      480     7484.54    539.6     690     7155.81    113.7     710
   9   8200   3636.42   15584    11800      6029.39   3330     2400      6055.55   1290      500     7484.49    539.2     540     7155.83    113.7     540
  10   6300   3636.33   15574    11700      6029.33   3320     2400      6055.53   1290      490     7484.44    538.8     560     7155.89    113.7     550
  11  10200   3636.31   15572    11200      6029.33   3320     2400      6055.50   1290      490     7484.41    538.6     540     7155.93    113.8     550
  12   5000   3636.22   15561    10500      6029.27   3320     2400      6055.47   1290      490     7484.38    538.4     530     7155.92    113.7     550
  13   9300   3636.18   15557    11700      6029.23   3320     2400      6055.47   1290      490     7484.35    538.2     540     7156.03    113.8     530
  14   7400   3636.11   15548    11600      6029.19   3320     2400      6055.43   1290      490     7484.32    537.9     540     7156.01    113.8     570
  15  10700   3636.09   15546    11800      6029.13   3320     2400      6055.41   1290      490     7484.26    537.5     540     7156.04    113.8     540
  16   8700   3636.04   15540    11700      6029.09   3310     2400      6055.38   1290      490     7484.23    537.3     530     7156.04    113.8     550
  17   6800   3635.96   15531    11700      6029.03   3310     2400      6055.33   1290      490     7484.18    536.9     540     7156.07    113.9     540
  18   9500   3635.93   15528    11200      6028.97   3310     2400      6055.31   1290      490     7484.14    536.6     530     7156.06    113.9     560
  19   5000   3635.84   15517    10400      6028.93   3310     2400      6055.26   1290      490     7484.10    536.3     520     7156.08    113.9     530
  20   9400   3635.80   15513    11700      6028.87   3310     2400      6055.23   1290      490     7484.04    535.8     560     7156.18    114.0     530
  21   9300   3635.76   15508    11600      6028.83   3300     2400      6055.19   1290      490     7484.00    535.5     550     7156.28    114.0     530
  22   6200   3635.67   15498    11700      6028.79   3300     2400      6055.15   1290      500     7483.96    535.2     530     7156.31    114.1     530
  23  10300   3635.65   15495    11400      6028.75   3300     2460      6055.11   1290      500     7483.92    534.9     500     7156.27    114.0     550
  24   6300   3635.57   15486    11100      6028.69   3300     2510      6055.09   1290      500     7483.88    534.6     510     7156.04    113.8     610
  25   5800   3635.49   15477    10600      6028.61   3300     2560      6055.04   1290      500     7483.82    534.2     530     7155.87    113.7     620
  26   8300   3635.46   15473    10000      6028.55   3290     2560      6055.01   1290      500     7483.79    534.0     530     7155.75    113.6     600
  27   6600   3635.38   15464    11500      6028.51   3290     2540      6054.97   1290      500     7483.74    533.6     520     7155.56    113.5     600
  28   8500   3635.33   15458    11400      6028.47   3290     2550      6054.96   1280      500     7483.75    533.7     460     7155.36    113.3     560
  29   8100   3635.28   15453    11000      6028.43   3290     2550      6054.95   1280      500     7483.66    533.0     480     7155.27    113.2     520

TOT  232000                     329000                        70580                        14230                        16920                        17540
AVE    8000                      11340                         2430                          490                          580                          600
A F  460200                     653000                       140000                        28200                        33600                        34800








                                          BUREAU OF RECLAMATION
                                          LOWER COLORADO REGION
                                          BOULDER CITY, NEVADA

                                     GLEN CANYON TO HOOVER DAM LOSSES

                                                FEBRUARY 2012

                      |           | 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        11700       10800     15026         4       448       547       131      -807     -1600     13900
      2        11700       11000     15028         2       430       547        66       125     -1352     13100
      3        11700       13200     15030         2       465       547        66     -3537     -8368     15300
      4        11200       10700     15030         0       448       547         0       -42     -8452     11700
      5        10400       11700     15028        -2       331       547       -66       244     -7969     11500
      6        11700       14400     15023        -5       473       547      -164     -1530    -11003     12700
      7        11700       14500     15018        -5       430       547      -164     -2430    -15824     12800
      8        11600       14100     15009        -9       422       547      -295      1471    -12907     10200
      9        11800       16700     15001        -8       416       547      -262     -1673    -16225     13400
     10        11700       17000     14990       -11       454       547      -360      -485    -17186     12100
     11        11200        9660     14989        -1       468       547       -33      1652    -13909     10100
     12        10500       10400     14994         5       426       547       164     -2317    -18506     14100
     13        11700       15700     14988        -6       413       547      -197     -2196    -22861     13400
     14        11600       15900     14981        -7       414       547      -229     -2581    -27981     13100
     15        11800       14300     14974        -7       447       547      -229       119    -27744     11500
     16        11700       15300     14968        -6       464       547      -197     -1503    -30725     13100
     17        11700       14000     14961        -7       443       547      -229       529    -29676     11200
     18        11200       10700     14963         2       403       547        66     -1055    -31770     12700
     19        10400       11200     14966         3       421       547        98     -2085    -35905     13800
     20        11700       12400     14962        -4       354       547      -131         1    -35904     11200
     21        11600       14100     14956        -6       394       547      -197     -1387    -38655     11800
     22        11700       12900     14954        -2       382       547       -66     -1073    -40782     12800
     23        11400       13300     14953        -1       492       547       -33     -2213    -45171     13800
     24        11100       14400     14943       -10       502       547      -328      1608    -41982     10100
     25        10600       10800     14945         2       505       547        66     -1555    -45065     12900
     26        10000       14700     14939        -6       393       547      -197     -1298    -47640     12400
     27        11500       17300     14925       -14                 547      -459                              
     28        11400       14900     14917        -8       436       547      -262     -1580               11600
     29        11000       14900     14907       -10       468       547      -328       927               10500

    TOTAL     329000      390980                         12142     15863                       -191919    346900









  

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Contact: Water Operations Control Center
Updated: March 2011

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