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  	                                                                    BUREAU OF RECLAMATION
                                                                    LOWER COLORADO REGION
                                                                    BOULDER CITY, NEVADA

                                                               ACCUMULATIONS FOR APRIL 2000

    |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    8000   15868   1211.28  13012  25809   25809  12108  469  641.70  17680  35068   35068  4387  3321   3321    446.10  11950  23709    23709   1511   5704   5704
  2    8000   31736   1211.14  17216  34148   59956  16784  492  641.60  17740  35180   70248  4376  3453   6774    446.26  12010  23824    47533   1501   4872  10576
  3    8000   47603   1210.97  23210  46037  105993  23006  500  642.01  17710  35129  105377  4381  3528  10302    446.14  14930  29605    77138   1903   5089  15665
  4    8300   64066   1210.78  20341  40345  146339  20045  497  642.17  17690  35093  140470  4388  3420  13722    445.89  15480  30706   107844   1944   5440  21105
  5    8000   79934   1210.65  18680  37050  183389  18363  496  642.26  16570  32867  173337  4119  3761  17483    445.59  15010  29766   137610   1868   6070  27175
  6   13100  105917   1210.51  19637  38948  222338  19161  492  642.48  16240  32210  205547  4014  3900  21383    445.52  11480  22770   160380   1321   6037  33212
  7   13900  133488   1210.30  20224  40114  262452  19773  493  642.76  16450  32628  238175  4118  3887  25270    445.15  15900  31538   191918   1961   5953  39165
  8   17000  167207   1210.24  16745  33214  295666  16360  493  642.65  17600  34918  273093  4392  3825  29095    444.88  13980  27733   219651   1741   6195  45360
  9   17000  200926   1210.24  13840  27451  323116  13344  486  642.39  17500  34711  307804  4336  3823  32918    444.64  14970  29698   249349   1838   6186  51546
 10   17000  234645   1210.20  17691  35089  358206  17372  495  642.32  17480  34675  342479  4319  3402  36320    444.37  15440  30635   279984   1871   5910  57456
 11   17000  268364   1210.17  20641  40941  399147  20446  499  642.55  17400  34516  376995  4321  3446  39766    444.04  15510  30764   310748   1904   5816  63272
 12   17000  302083   1210.14  20274  40212  439360  19929  496  642.38  21800  43240  420235  4327  3393  43159    443.70  15530  30794   341542   1896   6136  69408
 13   17000  335802   1210.04  21107  41865  481225  20609  492  642.11  24500  48595  468830  4407  3411  46570    444.14  13020  25822   367364   1579   5981  75389
 14   17000  369521   1210.00  21877  43392  524617  21555  497  641.88  18110  35917  504747  4413  3448  50018    444.50  15510  30773   398137   1905   6024  81413
 15   17000  403240   1209.90  21852  43342  567960  21470  495  641.53  25100  49785  554532  4413  3356  53374    444.98  14520  28799   426936   1767   6194  87607
 16   17000  436959   1209.86  22741  45106  613066  22504  499  641.37  18210  36126  590658  4417  3464  56838    445.59  14110  27984   454920   1723   5961  93568
 17   17000  470678   1209.71  20860  41375  654441  20459  494  641.22  22500  44628  635286  4136  3492  60330    446.10  14480  28719   483639   1806   5515  99083
 18   16800  504000   1209.70  22400  44430  698871  22122  498  641.29  16940  33596  668882  4147  3848  64178    446.42  14500  28762   512401   1830   6142 105225
 19   17000  537719   1209.62  22059  43753  742625  21666  495  641.41  16070  31877  700759  3919  3916  68094    446.71  13540  26865   539266   1740   5817 111042
 20   17000  571438   1209.54  22496  44620  787245  22090  495  641.53  16820  33355  734114  4117  3924  72018    447.11  11950  23709   562975   1445   5004 116046
 21   17100  605355   1209.47  20484  40629  827874  19976  492  641.50  18010  35720  769834  4414  3906  75924    447.25  13470  26714   589689   1733   5986 122032
 22   17000  639074   1209.45  18957  37600  865475  18509  492  641.43  19700  39074  808908  4381  3503  79427    447.31  15000  29749   619438   1945   5986 128018
 23   17000  672793   1209.45  14350  28463  893937  13637  479  640.97  18020  35751  844659  4414  3473  82900    447.48  13470  26713   646151   1683   5865 133883
 24   17100  706711   1209.35  25631  50838  944776  25216  496  641.35  19400  38479  883138  4082  3486  86386    447.48  15470  30688   676839   1994   5284 139167
 25   16300  739041   1209.25  24851  49291  994067  24463  496  641.71  19300  38281  921419  4002  3486  89872    447.61  13470  26722   703561   1725   5699 144866
 26   16300  771372   1209.13  26061  51691 1045758  25641  496  642.13  19000  37686  959105  4064  3428  93300    447.52  15500  30744   734305   1999   5829 150695
 27   17000  805091   1209.00  24488  48571 1094329  24152  497  642.49  17870  35445  994550  4417  3448  96748    447.78  11510  22830   757135   1425   5659 156354
 28   17000  838810   1208.89  21597  42837 1137167  21193  495  642.59  19500  38678 1033228  4423  3450 100198    447.75  15000  29752   786887   1901   6032 162386
 29   17000  872529   1208.88  21852  43342 1180509  21522  497  642.68  19700  39074 1072302  4417  3468 103666    447.75  14640  29047   815934   1881   6231 168617
 30   17000  906248   1208.78  23798  47202 1227711  23283  493  642.95  19500  38678 1110980  4415  3501 107167    447.77  13960  27682   843616   1756   6120 174737

TOTAL                                               606758                                   128476                                                53094










                                                                    BUREAU OF RECLAMATION
                                                                    LOWER COLORADO REGION
                                                                    BOULDER CITY, NEVADA

                                                     AVAILABLE RESERVOIR ELEVATIONS AND CONTENTS FOR APRIL 2000

                                        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    53050.6   7831.5    1211.28      24591       13000   641.70     1663.2    17700    446.10      544.6    12000      228.00     5206      114        0
       2    53039.0   7843.1    1211.14      24569       17200   641.60     1660.7    17700    446.26      547.5    12000      229.91     5749      361       76
       3    53025.3   7856.7    1210.97      24543       23200   642.01     1671.8    17700    446.14      545.3    14900      229.58     5653        0        0
       4    53002.6   7879.5    1210.78      24515       20300   642.17     1676.1    17700    445.89      540.7    15500      229.24     5556        0        0
       5    52986.7   7895.3    1210.65      24495       18700   642.26     1678.5    16600    445.59      535.3    15000      227.42     5048      253        0
       6    52965.5   7916.5    1210.51      24474       19600   642.48     1684.4    16200    445.52      534.1    11500      227.14     4972        0        0
       7    52932.9   7949.1    1210.30      24442       20200   642.76     1692.1    16400    445.15      527.3    15900      229.00     5486      340        0
       8    52899.1   7982.9    1210.24      24433       16700   642.65     1689.0    17600    444.88      522.5    14000      229.65     5674      115        0
       9    52873.3   8008.8    1210.24      24433       13800   642.39     1682.1    17500    444.64      518.3    15000      229.00     5486      181      249
      10    52854.1   8028.0    1210.20      24427       17700   642.32     1680.1    17500    444.37      513.5    15400      229.56     5647      118        0
      11    52840.6   8041.4    1210.17      24423       20600   642.55     1686.5    17400    444.04      507.6    15500      229.25     5559        0        0
      12    52817.2   8064.8    1210.14      24418       20300   642.38     1681.9    21800    443.70      501.9    15500      228.90     5458        0        0
      13    52794.5   8087.6    1210.04      24403       21100   642.11     1674.4    24500    444.14      509.4    13000      227.76     5141        0      134
      14    52782.5   8099.6    1210.00      24397       21900   641.88     1668.1    18100    444.50      515.9    15500      228.80     5430      314      133
      15    52769.9   8112.1    1209.90      24382       21900   641.53     1658.8    25100    444.98      524.3    14500      229.95     5761      204        0
      16    52762.7   8119.3    1209.86      24376       22700   641.37     1654.4    18200    445.59      535.3    14100      229.59     5656        0        0
      17    52750.1   8132.0    1209.71      24353       20900   641.22     1650.4    22500    446.10      544.5    14500      229.65     5674       62        0
      18    52755.5   8126.5    1209.70      24352       22400   641.29     1652.2    16900    446.42      550.4    14500      229.49     5627       28        2
      19    52752.9   8129.2    1209.62      24340       22100   641.41     1655.4    16100    446.71      555.8    13500      229.75     5703       82        0
      20    52748.1   8134.0    1209.54      24328       22500   641.53     1658.8    16800    447.11      563.1    12000      228.35     5304        0      185
      21    52734.4   8147.6    1209.47      24317       20500   641.50     1657.9    18000    447.25      565.8    13500      229.80     5729      256        0
      22    52732.5   8149.6    1209.45      24314       19000   641.43     1655.9    19700    447.31      567.0    15000      229.46     5619        0        0
      23    52719.2   8162.9    1209.45      24314       14300   640.97     1643.6    18000    447.48      570.1    13500      229.78     5711       91        0
      24    52717.1   8165.0    1209.35      24299       25600   641.35     1653.9    19400    447.48      570.1    15500      229.43     5610        0        0
      25    52710.0   8172.1    1209.25      24284       24900   641.71     1663.6    19300    447.61      572.6    13500      228.35     5304        0      122
      26    52705.7   8176.4    1209.13      24266       26100   642.13     1674.9    19000    447.52      570.9    15500      226.00     4671        0      317
      27    52698.6   8183.5    1209.00      24246       24500   642.49     1684.7    17900    447.78      575.8    11500      225.71     4597        7        5
      28    52692.8   8189.3    1208.89      24230       21600   642.59     1687.5    19500    447.75      575.2    15000      225.98     4666       72        0
      29    52687.9   8194.2    1208.88      24228       21900   642.68     1689.8    19700    447.75      575.3    14600      226.60     4829      146       45
      30    52697.0   8185.1    1208.78      24213       23800   642.95     1697.2    19500    447.77      575.7    14000      229.84     5729      489        0

TOTAL                                                   619000                       560000                        425400                          3233     1268
AVE.                                                     20630                        18670                         14180                           108       42
AC FT                                                  1228000                      1111000                        844000                          6413     2515

      * 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 APRIL 2000

                   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   8800   3676.87   20806     8000      6026.03   3200     1810      6069.11   1470      500     7486.21    552.2    1240     7150.41    109.4    1250
   2   9500   3676.95   20817     8000      6026.00   3200     1810      6069.14   1470      500     7485.98    550.5    1580     7150.45    109.4    1610
   3  10800   3676.98   20822     8000      6025.98   3200     1810      6069.24   1470      500     7485.77    548.9    1350     7151.05    109.9    1190
   4  10900   3677.01   20826     8300      6025.97   3200     1810      6069.35   1470      500     7485.72    548.5    1690     7151.38    110.2    1700
   5  10600   3677.05   20832     8000      6025.94   3200     1820      6069.47   1470      500     7485.59    547.5    1890     7152.10    110.7    1740
   6  10300   3677.00   20824    13100      6025.94   3200     1810      6069.60   1480      500     7485.46    546.5    1740     7152.24    110.8    1840
   7   9900   3676.98   20822    13900      6025.90   3190     1810      6069.79   1480      500     7485.33    545.5    1460     7154.03    112.2     910
   8   9800   3676.87   20806    17000      6025.87   3190     1810      6069.90   1480      500     7485.20    544.6     940     7153.70    112.0    1180
   9  10200   3676.77   20791    17000      6025.86   3190     1820      6070.00   1480      500     7485.09    543.7    1080     7152.17    110.8    1820
  10  10800   3676.71   20783    17000      6025.86   3190     1810      6070.14   1480      500     7485.10    543.8    1470     7152.77    111.2    1410
  11  11400   3676.63   20771    17000      6025.85   3190     1820      6070.27   1480      500     7485.11    543.9    1370     7152.80    111.3    1520
  12  11800   3676.56   20761    17000      6025.83   3190     1820      6070.36   1490      500     7485.12    544.0    1500     7152.85    111.3    1650
  13  12600   3676.49   20751    17000      6025.81   3190     1820      6070.53   1490      500     7485.05    543.4    1450     7153.05    111.5    1570
  14  13200   3676.41   20740    17000      6025.82   3190     1820      6070.72   1490      500     7485.09    543.7    1620     7154.07    112.3    1430
  15  13600   3676.40   20738    17000      6025.84   3190     1820      6070.81   1490      500     7485.22    544.7    1450     7154.66    112.7    1430
  16  13800   3676.33   20729    17000      6025.85   3190     1820      6070.90   1490      500     7485.23    544.8    1060     7154.56    112.7    1270
  17  14400   3676.31   20726    17000      6025.84   3190     1710      6071.38   1500      500     7485.23    544.8    1380     7154.93    113.0    1430
  18  15200   3676.26   20718    16800      6025.88   3190     1680      6071.49   1500      500     7485.58    547.4    1240     7155.21    113.2    1350
  19  14600   3676.24   20716    17000      6025.90   3190     1660      6071.60   1500      500     7485.73    548.6    1180     7154.45    112.6    1660
  20  14300   3676.20   20710    17000      6025.91   3190     1820      6071.66   1500      500     7485.86    549.6    1180     7153.64    111.9    1660
  21  15300   3676.15   20703    17100      6025.91   3190     1830      6071.76   1510      500     7485.93    550.1    1310     7153.48    111.8    1570
  22  15300   3676.14   20701    17000      6025.93   3190     1830      6071.84   1510      500     7486.01    550.7    1390     7153.51    111.8    1540
  23  14500   3676.08   20693    17000      6025.95   3200     1830      6071.98   1510      500     7486.06    551.1    1500     7153.80    112.1    1560
  24  14000   3676.07   20691    17100      6025.96   3200     1830      6072.10   1510      500     7486.09    551.3    1540     7154.28    112.4    1560
  25  13900   3676.02   20684    16300      6025.96   3200     1810      6072.20   1510      500     7486.10    551.4    1610     7154.65    112.7    1670
  26  14500   3676.03   20686    16300      6025.95   3200     1780      6072.32   1510      500     7486.25    552.5    1150     7154.67    112.7    1400
  27  14900   3675.98   20679    17000      6025.95   3200     1840      6072.51   1520      500     7486.56    554.9    1060     7154.57    112.7    1410
  28  14900   3675.98   20679    17000      6025.97   3200     1840      6072.76   1520      500     7486.99    558.2    1220     7155.08    113.1    1380
  29  15300   3675.88   20664    17000      6026.00   3200     1840      6073.00   1520      500     7487.47    561.8     970     7154.60    112.7    1520
  30  16800   3675.95   20674    17000      6025.99   3200     1840      6073.22   1530      500     7487.84    564.7    1190     7154.99    113.0    1340

TOT  385900                     456900                        54180                        15000                        40810                        44570
AVE   12863                      15230                         1810                          500                         1360                         1490
A F  765400                     906000                       107000                        29800                        80900                        88400







                                          BUREAU OF RECLAMATION
                                          LOWER COLORADO REGION
                                          BOULDER CITY, NEVADA

                                     GLEN CANYON TO HOOVER DAM LOSSES

                                                APRIL 2000

                      |           | 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         8000       13000     24591        -7              -96759      -229                              
      2         8000       17200     24569       -22              -96759      -721                              
      3         8000       23200     24543       -26              -96759      -852                              
      4         8300       20300     24515       -28              -96759      -918                              
      5         8000       18700     24495       -20              -96759      -655                              
      6        13100       19600     24474       -21              -96759      -688                              
      7        13900       20200     24442       -32              -96759     -1049                              
      8        17000       16700     24433        -9              -96759      -295                              
      9        17000       13800     24433         0              -96759         0                              
     10        17000       17700     24427        -6              -96759      -197                              
     11        17000       20600     24423        -4              -96759      -131                              
     12        17000       20300     24418        -5              -96759      -164                              
     13        17000       21100     24403       -15              -96759      -492                              
     14        17000       21900     24397        -6              -96759      -197                              
     15        17000       21900     24382       -15              -96759      -492                              
     16        17000       22700     24376        -6              -96759      -197                              
     17        17000       20900     24353       -23              -96759      -754                              
     18        16800       22400     24352        -1              -96759       -33                              
     19        17000       22100     24340       -12              -96759      -393                              
     20        17000       22500     24328       -12              -96759      -393                              
     21        17100       20500     24317       -11              -96759      -360                              
     22        17000       19000     24314        -3              -96759       -98                              
     23        17000       14300     24314         0              -96759         0                              
     24        17100       25600     24299       -15              -96759      -492                              
     25        16300       24900     24284       -15              -96759      -492                              
     26        16300       26100     24266       -18              -96759      -590                              
     27        17000       24500     24246       -20              -96759      -655                              
     28        17000       21600     24230       -16              -96759      -524                              
     29        17000       21900     24228        -2              -96759       -66                              
     30        17000       23800     24213       -15              -96759      -492                              

    TOTAL     457300      618970                             0  -2902770                       -191919         0









  

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Contact: Water Operations Control Center
Updated: March 2011

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