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                                                           ACCUMULATIONS FOR MARCH 2009



    |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    9800   19438   1111.36  15275  30298   30298  12014  397  642.14  16870  33456   33456  4147  3364   3364    445.95  11480  22778    22778   1443   6151   6151
  2   10400   40066   1111.26  17285  34284   64582  13602  397  642.11  17500  34714   68170  4308  3423   6787    445.88  12460  24724    47502   1554   5671  11821
  3   10500   60893   1111.16  15514  30772   95354  12225  397  641.43  23240  46100  114270  5743  3437  10225    446.39  11520  22842    70344   1450   5994  17816
  4   10400   81521   1111.07  13570  26916  122270  10532  391  641.35  16010  31756  146026  3887  3461  13686    446.92  11040  21897    92241   1404   4951  22766
  5   10400  102149   1111.00  14555  28870  151140  11325  392  641.18  15640  31013  177039  3813  3392  17078    447.10  10040  19906   112147   1313   4982  27749
  6   10100  122182   1110.97  12280  24358  175498   9468  389  640.97  14580  28926  205965  3534  3338  20416    447.10  11010  21831   133978   1418   5361  33110
  7    9800  141620   1110.88  15598  30938  206436  12470  403  641.03  14670  29101  235066  3570  3150  23566    446.96  11190  22193   156171   1470   5655  38765
  8    9700  160859   1110.75  17255  34224  240660  13889  406  641.19  14670  29099  264165  3561  3267  26832    446.87  10990  21802   177973   1445   5970  44735
  9   10300  181289   1110.59  18017  35736  276396  14471  405  641.48  14720  29203  293368  3574  3201  30034    446.88  10010  19845   197818   1322   5964  50699
 10   10400  201917   1110.46  17110  33938  310334  13768  406  641.46  15770  31285  324653  3853  3134  33168    446.96  10200  20236   218054   1335   5950  56650
 11   10500  222744   1110.32  17458  34628  344962  14067  406  641.53  15790  31321  355974  3856  3096  36264    447.06   9980  19792   237846   1311   5415  62065
 12   10400  243372   1110.27  13179  26140  371102  10245  392  641.37  15820  31378  387352  3873  2945  39209    447.17  10180  20191   258037   1333   6065  68130
 13   10400  264000   1110.20  15869  31476  402578  12490  397  641.26  15620  30984  418336  3812                 447.07  12020  23835   281872   1571   6042  74172
 14    9600  283041   1110.25   8075  16016  418594   5830  364  640.69  16210  32148  450484  3947                 446.92  12000  23808   305680   1568   6319  80491
TOTAL                                               166396                                    55477                                                19936

                                                                    BUREAU OF RECLAMATION
                                                                    LOWER COLORADO REGION
                                                                    BOULDER CITY, NEVADA
                                                          AVAILABLE RESERVOIR ELEVATIONS AND CONTENTS FOR MARCH 2009

                                         LAKE MEAD                     LAKE MOHAVE                     LAKE HAVASU                      SENATOR WASH
  AVAILABLE CAPACITY IN A.F.             *25877000                        1818300                           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    32707.2  28184.4    1111.36      12533       15300   642.14     1675.2    16900    445.95      541.8    11500      228.30     5290        0      789
       2    32688.2  28203.4    1111.26      12523       17300   642.11     1674.4    17500    445.88      540.5    12500      223.13     3962        0      665
       3    32664.5  28227.1    1111.16      12514       15500   641.43     1656.0    23200    446.39      549.9    11500      224.95     4404      414      132
       4    32658.5  28233.0    1111.07      12506       13600   641.35     1653.8    16000    446.92      559.6    11000      227.56     5086      354        0
       5    32646.1  28245.5    1111.00      12499       14600   641.18     1649.3    15600    447.10      563.0    10000      233.75     6936     1053        0
       6    32631.5  28260.1    1110.97      12496       12300   640.97     1643.6    14600    447.10      563.0    11000      235.84     7637      372        0
       7    32620.2  28271.3    1110.88      12488       15600   641.03     1645.2    14700    446.96      560.4    11200      236.76     7957      225        0
       8    32606.6  28284.9    1110.75      12476       17300   641.19     1649.5    14700    446.87      558.7    11000      239.83     9080      752        0
       9    32592.4  28299.2    1110.59      12461       18000   641.48     1657.4    14700    446.88      558.9    10000      239.90     9106       85        0
      10    32580.4  28311.1    1110.46      12449       17100   641.46     1656.8    15800    446.96      560.4    10200      239.89     9102      108        0
      11    32564.5  28327.1    1110.32      12436       17500   641.53     1658.7    15800    447.06      562.2     9980      239.38     8911        0        0
      12    32552.5  28339.1    1110.27      12431       13200   641.37     1654.4    15800    447.17      564.3    10200      235.47     7510        0      690
      13    32533.3  28358.2    1110.20      12425       15900   641.26     1651.4    15600    447.07      562.4    12000      232.67     6589        0      447
      14    32515.6  28376.0    1110.25      12429        8070   640.69     1636.1    16200    446.92      559.6    12000      229.60     5659        0      511

        * 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 2009

                   LAKE POWELL          |        FLAMING GORGE        |          NAVAJO            |      BLUE MESA             |     MORROW POINT
             MAX. STORAGE 24320000 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   7300   3612.01   12934     9800      6019.63   2970     1060      6052.88   1260      500     7486.13    551.6     660     7145.44    105.6     870
   2   6900   3611.94   12927    10400      6019.65   2970      990      6052.91   1260      500     7486.04    550.9     800     7146.15    106.1     540
   3   6800   3611.89   12921    10500      6019.65   2970      940      6052.98   1260      500     7485.97    550.4     780     7146.55    106.4     660
   4   6800   3611.83   12915    10400      6019.67   2970      890      6053.01   1260      500     7485.94    550.2     750     7147.52    107.2     380
   5   7800   3611.78   12910    10400      6019.69   2970      850      6053.04   1260      500     7485.88    549.7     690     7147.94    107.5     550
   6   7800   3611.71   12903    10100      6019.73   2970      820      6053.08   1260      500     7485.86    549.6     680     7148.00    107.5     660
   7   8100   3611.70   12902     9800      6019.73   2970      820      6053.12   1260      500     7485.82    549.3     550     7147.97    107.5     590
   8   7600   3611.66   12898     9700      6019.75   2970      820      6053.14   1260      500     7485.79    549.0     730     7148.18    107.7     670
   9   7400   3611.60   12892    10300      6019.75   2970      820      6053.12   1260      500     7485.76    548.8     650     7148.15    107.6     680
  10   7400   3611.58   12890    10400      6019.81   2970      820      6053.13   1260      500     7485.74    548.6     710     7148.06    107.6     760
  11   6800   3611.52   12884    10500      6019.83   2970      820      6053.14   1260              7485.67    548.1     720     7148.01    107.5     740
  12   7100   3611.47   12879    10400      6019.87   2980      830      6053.13   1260      500     7485.60    547.6     740     7148.14    107.6     700
  13   7200   3611.40   12872    10400      6019.87   2980      820      6053.17   1260      510     7485.55    547.2     760     7148.26    107.7     730
  14   7100   3611.37   12869     9600      6019.87   2980      820      6053.17   1260      500     7485.50    546.8     760     7148.35    107.8     730
                                        GLEN CANYON TO HOOVER DAM LOSSES

                                             MARCH 2009

                      |           | 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         9800       15300     12533        -6       468       561      -197     -1945     -3857     13107
      2        10400       17300     12523       -10       375       561      -328     -2244     -8309     12867
      3        10500       15500     12514        -9       502       561      -295     -1947    -12171     11731
      4        10400       13600     12506        -8       480       561      -262        84    -12004     10346
      5        10400       14600     12499        -7       522       561      -229     -1461    -14902     11924
      6        10100       12300     12496        -3       472       561       -98     -1346    -17572     11722
      7         9800       15600     12488        -8       473       561      -262     -1960    -21460     12338
      8         9700       17300     12476       -12       475       561      -393     -1744    -24920     11893
      9        10300       18000     12461       -15       481       561      -492     -1218    -27335     10988
     10        10400       17100     12449       -12       530       561      -393     -2055    -31410     11748
     11        10500       17500     12436       -13       540       561      -426     -1368    -34123     11621
     12        10400       13200     12431        -5       543       561      -164     -1194    -36492     11619
     13        10400       15900     12425        -6       569       561      -197     -3356    -43149     13808
     14         9600        8070     12429         4       574       561       131      -975    -45082     11353
    TOTAL     142600      211000                          7004      7854                        -45083    167065




(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, waterops@lc.usbr.gov