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                                                           ACCUMULATIONS FOR FEBRUARY 2013



    |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   11100   22017   1122.41  10780  21382   21382   9032  422  641.47   7480  14841   14841  1818  1966   1966    447.79   5800  11505    11505    805   4909   4909
  2   10100   42050   1122.51   8610  17078   38460   7229  423  641.20  11680  23173   38014  2919  1815   3780    447.77   5910  11724    23229    813   4907   9816
  3    9900   61686   1122.65   7016  13916   52376   5836  419  640.86  11700  23197   61211  2913  1860   5641    447.83   7220  14314    37543    997   4909  14725
  4   11200   83901   1122.68  11558  22924   75300   9818  428  641.04   8300  16454   77665  2066  1736   7377    447.88   7490  14848    52391   1057   4764  19490
  5   11200  106116   1122.65  12499  24792  100092  10592  427  641.31   8400  16660   94325  2056     0   7377    447.71   6490  12873    65264    903   4820  24309
  6   11100  128132   1122.60  12873  25534  125626  10973  430  641.42  10500  20821  115146  2609     0   7377    447.94   5500  10905    76169    740   4840  29149
  7   11000  149950   1122.57  12637  25066  150692  10751  429  641.52  10500  20821  135967  2605     0   7377    448.37   4100   8141    84310    540   4822  33971
  8   11100  171967   1122.52  13007  25798  176490  11039  428  641.71  10500  20834  156801  2608     0   7377    448.48   6590  13071    97381    908   4844  38815
  9   10100  192000   1122.50  11547  22904  199394   9777  427  641.69  10500  20817  177618  2612     0   7377    448.55   7000  13886   111267    966   5591  44406
 10   10100  212033   1122.51  11722  23250  222644  10004  430  641.79  10700  21219  198837  2670     0   7377    448.51   7800  15468   126735   1071   6426  50832
 11   11300  234446   1122.44  14296  28356  251000  12251  432  642.01  10790  21411  220248  2706     0   7377    448.45   8800  17451   144186   1226   4887  55720
 12   11000  256264   1122.44  10897  21614  272614   9248  428  642.05  10780  21388  241636  2685     0   7377    448.29   9600  19043   163229   1335   4816  60536
 13   11100  278281   1122.41  11070  21956  294570   9348  426  641.99  10790  21399  263035  2658     0   7377    448.19   9710  19252   182481   1351   4812  65347
 14   11200  300496   1122.39  13602  26980  321551  11598  430  642.25  11590  22986  286021  2881     0   7377    448.30   7600  15078   197559   1060   4828  70175
 15   11200  322711   1122.33  12861  25510  347061  10941  429  642.12  12590  24971  310992  3146     0   7377    448.27   9020  17884   215443   1242   4786  74961
 16   10100  342744   1122.38   9629  19098  366159   8096  424  641.98  11780  23374  334366  2937     0   7377    448.24   9200  18241   233684   1286   5589  80551
 17    9900  362380   1122.46   8471  16802  382960   7050  420  641.67  11210  22227  356593  2779     0   7377    448.37   7490  14865   248549   1044   6367  86918
 18   11000  384198   1122.41  13445  26668  409628  11469  430  641.94   9690  19228  375821  2387     0   7377    448.32   8700  17260   265809   1204   4812  91730
 19   11200  406413   1122.30  11738  23282  432910   9869  424  641.93  11390  22599  398420  2828     0   7377    448.17   9110  18062   283871   1268   4784  96514
 20   11100  428430   1122.32  11509  22828  455738   9704  425  641.89  11390  22595  421015  2828                 448.22   8300  16458   300329   1155   4887 101401
TOTAL                                               194626                                    52711                                                20972

                                                                    BUREAU OF RECLAMATION
                                                                    LOWER COLORADO REGION
                                                                    BOULDER CITY, NEVADA
                                                          AVAILABLE RESERVOIR ELEVATIONS AND CONTENTS FOR FEBRUARY 2013

                                         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    32780.6  28344.5    1122.41      13837       10800   641.47     1657.1     7480    447.79      576.0     5800      235.92     7664        0        0
       2    32773.2  28351.9    1122.51      13847        8610   641.20     1649.8    11700    447.77      575.7     5910      235.56                 0        0
       3    32773.3  28351.8    1122.65      13860        7020   640.86     1640.6    11700    447.83      576.8     7220      235.22     7425        0        0
       4    32769.5  28355.5    1122.68      13863       11600   641.04     1645.5     8300    447.88      577.7     7490      234.94     7330        0        0
       5    32757.0  28368.0    1122.65      13860       12500   641.31     1652.8     8400    447.71      574.5     6490      234.60     7217        0        0
       6    32746.5  28378.6    1122.60      13856       12900   641.42     1655.7    10500    447.94      578.9     5500      234.28     7110        0        0
       7    32742.0  28383.1    1122.57      13853       12600   641.52     1658.4    10500    448.37      587.2     4100      233.97     7007        0        0
       8    32733.0  28392.0    1122.52      13848       13000   641.71     1663.6    10500    448.48      589.3     6590      233.67     6910        0        0
       9    32720.1  28404.9    1122.50      13846       11500   641.69     1663.0    10500    448.55      590.7     7000      233.36     6810        0        0
      10    32714.4  28410.6    1122.51      13847       11700   641.79     1665.7    10700    448.51      589.9     7800      233.07     6715        0        0
      11    32698.1  28427.0    1122.44      13840       14300   642.01     1671.7    10800    448.45      588.7     8800      232.78     6624        0        0
      12    32684.4  28440.7    1122.44      13840       10900   642.05     1672.8    10800    448.29      585.6     9600      231.36     6182        0      189
      13    32663.2  28461.9    1122.41      13837       11100   641.99     1671.1    10800    448.19      583.7     9710      228.89     5455        0      352
      14    32659.7  28465.3    1122.39      13835       13600   642.25     1678.2    11600    448.30      585.8     7600      225.83     4628        0      402
      15    32637.6  28487.5    1122.33      13829       12900   642.12     1674.7    12600    448.27      585.2     9020      225.68     4589        0        0
      16    32627.5  28497.5    1122.38      13834        9630   641.98     1670.9    11800    448.24      584.7     9200      225.53     4551        0        0
      17    32616.1  28509.0    1122.46      13842        8470   641.67     1662.5    11200    448.37      587.2     7490      225.38     4513        0        0
      18    32611.1  28514.0    1122.41      13837       13400   641.94     1669.8     9690    448.32      586.2     8700      225.23     4475        0        0
      19    32581.5  28543.5    1122.30      13826       11700   641.93     1669.5    11400    448.17      583.3     9110      225.09     4439        0        0
      20    32567.8  28557.3    1122.32      13828       11500   641.89     1668.4    11400    448.22      584.3     8300                                       

        * 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 2013

                   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   7500   3604.35   12170    11100      6020.01   2980     1200      6023.76    950      250     7452.79    328.3     170     7144.89    105.2     130
   2   6000   3604.27   12162    10100      6019.99   2980     1200      6023.74    950      250     7452.80    328.4     280     7145.01    105.2     240
   3   7900   3604.23   12158     9900      6019.97   2980     1200      6023.73    950      250     7452.82    328.5     200     7144.80    105.1     300
   4   5500   3604.12   12148    11200      6019.95   2980     1200      6023.72    950      250     7452.70    327.8     620     7145.62    105.7     310
   5   5000   3604.00   12136    11200      6019.93   2980     1200      6023.68    950      490     7452.67    327.6     370     7145.96    106.0     270
   6   5400   3603.89   12125    11100      6019.91   2980     1200      6023.62    950      470     7452.69    327.8     220     7145.89    105.9     270
   7   5300   3603.78   12114    11000      6019.89   2980     1200      6023.58    950      350     7452.73    328.0     200     7145.82    105.9     240
   8   5400   3603.67   12104    11100      6019.91   2980     1200      6023.55    950      350     7452.75    328.1     180     7145.68    105.8     240
   9   4400   3603.56   12093    10100      6019.91   2980     1200      6023.51    940      350     7452.77    328.2     270     7145.65    105.7     300
  10   6100   3603.48   12085    10100      6019.91   2980     1200      6023.50    940      350     7452.80    328.4     240     7145.74    105.8     240
  11   5100   3603.36   12074    11300      6019.87   2980     1200      6023.47    940      350     7452.81    328.5     270     7145.69    105.8     300
  12   5900   3603.26   12064    11000      6019.85   2970     1190      6023.43    940      340     7452.81    328.5     250     7145.73    105.8     270
  13   4400   3603.13   12051    11100      6019.83   2970     1200      6023.39    940      350     7452.82    328.5     250     7145.63    105.7     300
  14   6600   3603.04   12042    11200      6019.81   2970     1200      6023.35    940      350     7452.81    328.5     290     7145.65    105.7     310
  15   5600   3602.93   12032    11200      6019.81   2970     1200      6023.29    940      350     7452.81    328.5     290     7145.58    105.7     330
  16   5500   3602.84   12023    10100      6019.79   2970     1200      6023.26    940      350     7452.82    328.5     250     7145.41    105.6     320
  17   3700   3602.72   12011     9900      6019.78   2970     1200      6023.21    940      350     7452.80    328.4     300     7145.41    105.6     310
  18   8500   3602.67   12007    11000      6019.77   2970     1210      6023.16    940      350     7452.83    328.6     250     7145.29    105.5     310
  19   3900   3602.53   11993    11200      6019.75   2970     1200      6023.12    940      350     7452.82    328.5     300     7145.12    105.3     320
  20   3400   3602.38   11979    11100      6019.75   2970     1200      6023.10    940      350     7452.83    328.6     280     7144.97    105.2     350
                                        GLEN CANYON TO HOOVER DAM LOSSES

                                             FEBRUARY 2013

                      |           | 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        11100       10800     13837         9       377       570       295     -3322     -6589     16579
      2        10100        8610     13847        10       423       570       328     -1917    -10391     14972
      3         9900        7020     13860        13       383       570       426     -3874    -18075     14953
      4        11200       11600     13863         3       428       570        98     -4104    -26215     14209
      5        11200       12500     13860        -3       425       570       -98     -1967    -30116     11884
      6        11100       12900     13856        -4       415       570      -131      -546    -31199     11737
      7        11000       12600     13853        -3       443       570       -98      -778    -32741     12002
      8        11100       13000     13848        -5       448       570      -164      -208    -33154     11333
      9        10100       11500     13846        -2       434       570       -66      -411    -33970     11430
     10        10100       11700     13847         1                 570        33                              
     11        11300       14300     13840        -7                 570      -229                              
     12        11000       10900     13840         0       406       570         0     -1734               11876
     13        11100       11100     13837        -3                 570       -98                              
     14        11200       13600     13835        -2       420       570       -66     -2469               13516
     15        11200       12900     13829        -6       425       570      -197       408               10673
     16        10100        9630     13834         5       433       570       164     -2089               13318
     17         9900        8470     13842         8       416       570       262     -2532               13752
     18        11000       13400     13837        -5       448       570      -164     -1647               11733
     19        11200       11700     13826       -11       429       570      -360      3112                6793
     20        11100       11500     13828         2       426       570        66     -2573               13570
    TOTAL     216100      229800                          7179     11400                       -191919    214331

E


(ft=feet above mean sea level, cfs=cubic feet per second, kaf=1000 acre-feet)

Note: Automatic reports have not been checked for errors.

Comments and questions about the data to:
Water Operations, bcoowaterops@usbr.gov