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,                                                                   BUREAU OF RECLAMATION
                                                                    LOWER COLORADO REGION
                                                                    BOULDER CITY, NEVADA

                                                               ACCUMULATIONS FOR SEPTEMBER 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   15500   30744   1113.56  13502  26780   26780  11088  414  642.30  12580  24946   24946  3114  2797   2797    448.30   8190  16242    16242   1090   3001   3001
  2   15500   61488   1113.68  11705  23216   49996   9476  408  642.10  13190  26164   51110  3230  2789   5585    448.24  10490  20814    37056   1404   3001   6002
  3   15500   92231   1113.75  12480  24754   74750  10147  410  642.04  13190  26163   77273  3228  2785   8370    448.22  10500  20819    57875   1403   2969   8971
  4   15600  123174   1113.85   9531  18904   93654   7538  399  641.78  12990  25773  103046  3170  2793  11163    448.33   9490  18832    76707   1271   2999  11970
  5   15600  154116   1113.97   9160  18168  111822   7200  396  641.53  12390  24575  127621  3021  2785  13948    448.53   9200  18240    94947   1242   2997  14967
  6   15400  184661   1113.96  16143  32020  143842  13063  408  641.86  11700  23215  150836  2842  2789  16737    448.49   9500  18842   113789   1270   2999  17966
  7   15300  215008   1113.94  15123  29996  173838  12375  413  642.16  10600  21018  171854  2584  2769  19505    448.58   8020  15907   129696   1076   3001  20967
  8   15400  245554   1113.98  14118  28002  201840  11464  409  642.29  11190  22186  194040  2731  2333  21838    448.63   7500  14879   144575   1011   3001  23968
  9   15500  276298   1114.03  12710  25210  227050  10286  408  642.40  11150  22122  216162  2729  2820  24659    448.42   9510  18863   163438   1265   3001  26969
 10   15500  307041   1114.09   9683  19206  246256   7602  396  642.24  11560  22938  239100  2833  2832  27491    448.26  10000  19842   183280   1334   2999  29968
 11   15500  337785   1114.20  10412  20652  266908   8248  399  642.19  11180  22170  261270  2731  2834  30325    448.14  10500  20819   204099   1395   2999  32967
 12   15500  368529   1114.21  13373  26526  293434  10829  408  642.19  11190  22192  283462  2726  2787  33112    447.85  10500  20823   224922   1390   2995  35962
 13   15500  399273   1114.34  10973  21764  315198   8697  400  642.30   9990  19823  303285  2411  2793  35905    447.81  10000  19841   244763   1326   2993  38955
 14   15500  430017   1114.45  11363  22538  337736   9052  402  642.27  11390  22589  325874  2781  2787  38692    447.84   7490  14865   259628    994   2995  41950
 15   15500  460760   1114.46  13161  26104  363840  10816  414  642.46  11190  22203  348077  2722  2797  41488    448.10   6010  11919   271547    803   2993  44943
 16   15700  491901   1114.56  10089  20012  383852   8350  417  642.25  12600  24984  373061  3085  2811  44299    448.04   8490  16844   288391   1138   2997  47940
 17   15500  522645   1114.72   9446  18736  402588   7508  401  641.98  12190  24186  397247  2968  2791  47090    448.22   8400  16666   305057   1126   2997  50938
 18   15600  553587   1114.87   8506  16872  419460   6704  397  641.72  12200  24200  421447  2972  2795  49884    448.21   9390  18632   323689   1267   2999  53937
 19   15600  584529   1114.97  12014  23830  443290   9735  409  641.81  10390  20611  442058  2526  2799  52683    448.31   8510  16872   340561   1141   2999  56936
 20   15400  615074   1115.10  10824  21470  464760   8643  403  641.74  11400  22607  464665  2772  2783  55466    448.19   9000  17856   358417   1204   2999  59935
 21   15300  645422   1115.17  12342  24480  489240   9967  407  641.78  11420  22648  487313  2779  2769  58235    448.13   8490  16843   375260   1144   2963  62898
 22   15500  676165   1115.24  12118  24036  513276   9787  407  641.67  12700  25189  512502  3098  2787  61021    448.36   7020  13917   389177    913   4120  67018
 23   15500  706909   1115.35  10283  20396  533672   8147  399  641.48  12710  25217  537719  3093  2789  63810    448.33   8790  17444   406621   1177   4257  71274
 24   15500  737653   1115.48   7235  14350  548022   5666  395  641.06  12660  25112  562831  3082  2771  66581    448.31   9310  18466   425087   1244   4661  75935
 25   15500  768397   1115.62   8516  16892  564914   6848  405  640.72  12680  25159  587990  3065  2769  69350    448.29   9490  18830   443917   1270   4354  80289
 26   15500  799141   1115.69  11488  22786  587700   9368  411  640.66  12760  25310  613300  3078  2836  72186    448.22   9820  19472   463389   1309   4352  84641
 27   15500  829884   1115.72  13261  26302  614002  10856  413  640.59  13100  25979  639279  3202  2807  74993    448.02  11000  21826   485215   1448   4362  89002
 28   15500  860628   1115.79  11623  23054  637056   9591  416  640.47  13090  25963  665242  3191  2785  77778    447.93  10000  19844   505059   1319   4358  93360
 29   15400  891174   1115.92   8823  17500  654556   6997  400  640.21  13100  25978  691220  3179  2791  80569    448.23   7000  13892   518951    946   4042  97402
 30   15500  921917   1116.04   7689  15250  669806   5980  392  639.73  13090  25965  717185  3174  2779  83347    448.28   9500  18849   537800   1271   4356 101758

TOTAL                                               272028                                    88116                                                36189










                                                                    BUREAU OF RECLAMATION
                                                                    LOWER COLORADO REGION
                                                                    BOULDER CITY, NEVADA

                                                     AVAILABLE RESERVOIR ELEVATIONS AND CONTENTS FOR SEPTEMBER 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    38977.7  21904.4    1113.56      12741       13500   642.30     1679.6    12600    448.30      585.8     8190      235.59     7552        0        0
       2    38962.4  21919.7    1113.68      12752       11700   642.10     1674.1    13200    448.24      584.7    10500      236.85     7989      288        0
       3    38950.1  21931.9    1113.75      12758       12500   642.04     1672.5    13200    448.22      584.3    10500      238.01     8404      291        0
       4    38935.4  21946.6    1113.85      12768        9530   641.78     1665.5    13000    448.33      586.4     9490      239.80     9069      466        0
       5    38920.2  21961.8    1113.97      12779        9160   641.53     1658.7    12400    448.53      590.3     9200      239.38     8911        0        0
       6    38908.8  21973.2    1113.96      12778       16100   641.86     1667.6    11700    448.49      589.5     9500      238.86     8716        0        0
       7    38895.8  21986.2    1113.94      12776       15100   642.16     1675.8    10600    448.58      591.3     8020      238.40     8547        0        0
       8    38881.9  22000.2    1113.98      12780       14100   642.29     1679.3    11200    448.63      592.2     7500      238.02     8407        0        0
       9    38872.4  22009.7    1114.03      12785       12700   642.40     1682.3    11200    448.42      588.1     9510      237.56     8242        0        0
      10    38850.8  22031.2    1114.09      12791        9680   642.24     1678.0    11600    448.26      585.0    10000      237.17     8102        0        0
      11    38836.9  22045.2    1114.20      12801       10400   642.19     1676.6    11200    448.14      582.7    10500      236.80     7971        0        0
      12    38814.6  22067.5    1114.21      12802       13400   642.19     1676.6    11200    447.85      577.2    10500      236.45     7849        0        0
      13    38812.1  22070.0    1114.34      12815       11000   642.30     1679.6     9990    447.81      576.4    10000      236.07     7716        0        0
      14    38822.9  22059.1    1114.45      12825       11400   642.27     1678.8    11400    447.84      577.0     7490      235.73     7599        0        0
      15    38822.6  22059.5    1114.46      12826       13200   642.46     1684.0    11200    448.10      581.9     6010      237.62     8263      433        0
      16    38810.9  22071.2    1114.56      12836       10100   642.25     1678.2    12600    448.04      580.8     8490      239.56     8979      511        0
      17    38811.7  22070.3    1114.72      12851        9450   641.98     1670.9    12200    448.22      584.3     8400      239.32     8888       51        0
      18    38814.8  22067.2    1114.87      12866        8510   641.72     1663.8    12200    448.21      584.1     9390      239.85     9088      203        0
      19    38816.3  22065.8    1114.97      12875       12000   641.81     1666.3    10400    448.31      586.0     8510      239.31     8885        0        0
      20    38811.7  22070.3    1115.10      12887       10800   641.74     1664.4    11400    448.19      583.7     9000      238.86     8716        0        0
      21    38808.4  22073.7    1115.17      12894       12300   641.78     1665.5    11400    448.13      582.5     8490      238.40     8547        0        0
      22    38799.8  22082.3    1115.24      12901       12100   641.67     1662.5    12700    448.36      587.0     7020      238.02     8407        0        0
      23    38789.6  22092.4    1115.35      12911       10300   641.48     1657.4    12700    448.33      586.4     8790      237.66     8278        0        0
      24    38775.5  22106.6    1115.48      12924        7230   641.06     1646.0    12700    448.31      586.0     9310      235.79     7620        0      300
      25    38766.6  22115.5    1115.62      12937        8520   640.72     1636.9    12700    448.29      585.6     9490      235.49     7517        0        0
      26    38752.0  22130.0    1115.69      12944       11500   640.66     1635.3    12800    448.22      584.3     9820      235.13     7394        0        0
      27    38731.3  22150.7    1115.72      12946       13300   640.59     1633.4    13100    448.02      580.4    11000      234.85     7300        0        0
      28    38714.4  22167.7    1115.79      12953       11600   640.47     1630.1    13100    447.93      578.7    10000      232.58     6561        0      357
      29    38707.3  22174.7    1115.92      12965        8820   640.21     1623.1    13100    448.23      584.5     7000      229.53     5693        0      476
      30    38679.6  22202.4    1116.04      12977        7690   639.73     1610.3    13100    448.28      585.4     9500      229.35     5588        0        0

TOTAL                                                   337690                       361890                        271120                          2243     1133
AVE.                                                     11260                        12060                          9040                            75       38
AC FT                                                   670000                       718000                        538000                          4449     2247

      * 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 SEPTEMBER 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  12000   3655.21   17873    15500      6034.87   3540     2440      6060.46   1350      800     7511.42    758.2    1950     7155.76    113.6    1970
   2  11900   3655.11   17860    15500      6034.81   3540     2440      6060.29   1350      800     7511.17    756.0    2040     7155.88    113.7    2000
   3  11700   3655.03   17850    15500      6034.75   3540     2440      6060.19   1350      790     7510.91    753.8    1970     7155.90    113.7    1970
   4  11500   3654.93   17837    15600      6034.71   3530     2440      6060.03   1350      790     7510.63    751.3    2040     7155.95    113.8    2030
   5  11300   3654.79   17819    15600      6034.69   3530     2440      6059.87   1350      790     7510.35    748.9    2060     7156.10    113.9    2000
   6  11200   3654.70   17808    15400      6034.64   3530     2440      6059.70   1340      800     7510.04    746.2    2170     7156.43    114.2    2040
   7  11300   3654.59   17794    15300      6034.59   3530     2430      6059.53   1340      800     7509.67    743.0    2480     7157.55    115.1    2020
   8  11400   3654.47   17779    15400      6034.53   3530     2440      6059.42   1340      790     7509.30    739.8    2410     7158.57    115.9    2000
   9  11800   3654.43   17773    15500      6034.45   3520     2440      6059.29   1340      800     7509.00    737.2    2070     7158.64    115.9    2050
  10  12500   3654.33   17761    15500      6034.39   3520     2440      6059.17   1340      800     7508.69    734.5    2100     7158.89    116.1    2010
  11  12300   3654.22   17747    15500      6034.33   3520     2440      6059.08   1340      800     7508.38    731.8    2100     7159.24    116.4    1970
  12  12400   3654.14   17737    15500      6034.25   3520     2110      6058.98   1330      800     7508.22    730.5    1510     7157.89    115.3    2070
  13  13300   3654.06   17726    15500      6034.19   3510     2060      6058.87   1330      800     7508.05    729.0    1480     7156.69    114.4    1970
  14  13400   3654.11   17733    15500      6034.13   3510     2450      6058.84   1330      750     7507.89    727.6    1520     7155.41    113.3    2050
  15  13100   3654.06   17726    15500      6034.06   3510     2450      6058.88   1330      650     7507.74    726.3    1510     7154.09    112.3    2050
  16  13400   3653.99   17717    15700      6033.99   3510     2460      6058.90   1330      690     7507.59    725.1    1510     7152.79    111.3    2040
  17  14000   3653.94   17711    15500      6033.93   3500     2450      6058.96   1330      690     7507.48    724.1    1520     7151.93    110.6    1870
  18  15200   3653.95   17712    15600      6033.86   3500     2440      6058.98   1330      690     7507.34    722.9    1500     7150.78    109.7    1960
  19  15400   3653.90   17706    15600      6033.79   3500     2450      6058.96   1330      690     7507.19    721.6    1500     7148.94    108.3    2230
  20  14700   3653.85   17700    15400      6033.72   3490     2450      6058.93   1330      630     7507.02    720.2    1480     7147.57    107.2    2020
  21  14300   3653.82   17696    15300      6033.66   3490     2450      6058.90   1330      500     7506.84    718.6    1480     7145.95    106.0    2120
  22  14200   3653.74   17686    15500      6033.59   3490     2450      6058.87   1330      500     7506.51    715.8    2140     7146.54    106.4    1920
  23  13900   3653.67   17677    15500      6033.53   3490     2450      6058.84   1330      500     7505.98    711.3    3070     7149.34    108.6    2000
  24  13400   3653.60   17668    15500      6033.47   3480     2450      6058.80   1330      500     7505.44    706.7    3080     7152.20    110.8    1960
  25  13100   3653.54   17660    15500      6033.43   3480     2450      6058.75   1330      500     7504.90    702.2    3090     7155.10    113.1    1940
  26  12700   3653.44   17648    15500      6033.37   3480     2450      6058.70   1330      540     7504.84    701.7     910     7154.19    112.4    1290
  27  12300   3653.35   17636    15500      6033.29   3480     2450      6058.63   1330      650     7504.98    702.9       0     7150.96    109.8    1290
  28  12000   3653.25   17624    15500      6033.21   3470     2450      6058.56   1330      680     7505.06    703.5     380     7148.97    108.3    1170
  29  11700   3653.16   17612    15400      6033.13   3470     2450      6058.45   1330      740     7504.79    701.2    1850     7148.39    107.8    2080
  30  11300   3653.01   17593    15500      6033.03   3470     2450      6058.35   1330      740     7504.54    699.1    1740     7148.00    107.5    1890

TOT  382700                     464800                        72650                        21000                        54660                        57980
AVE   12757                      15490                         2420                          700                         1820                         1930
A F  759100                     922000                       144000                        41700                        108400                       115000







                                          BUREAU OF RECLAMATION
                                          LOWER COLORADO REGION
                                          BOULDER CITY, NEVADA

                                     GLEN CANYON TO HOOVER DAM LOSSES

                                                SEPTEMBER 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        15500       13500     12741        11       731      1075       360     -1272     -2523     21200
      2        15500       11700     12752        11       738      1075       360     -1712     -5918     19400
      3        15500       12500     12758         6       632      1075       197     -1895     -9677     17400
      4        15600        9530     12768        10       634      1075       328     -1138    -11935     16600
      5        15600        9160     12779        11       655      1075       360     -1322    -14557     16800
      6        15400       16100     12778        -1       676      1075       -33     -1743    -18015     17300
      7        15300       15100     12776        -2       669      1075       -66      -166    -18345     15800
      8        15400       14100     12780         4       628      1075       131     -2563    -23429     18000
      9        15500       12700     12785         5       671      1075       164     -1811    -27021     17100
     10        15500        9680     12791         6       658      1075       197       757    -25520     14600
     11        15500       10400     12801        10       589      1075       328     -1934    -29356     17400
     12        15500       13400     12802         1       596      1075        33      -100    -29554     15600
     13        15500       11000     12815        13       582      1075       426     -4184    -37853     19600
     14        15500       11400     12825        10       546      1075       328     -2905    -43615     18400
     15        15500       13200     12826         1       488      1075        33       235    -43148     15300
     16        15700       10100     12836        10       486      1075       328     -1510    -46142     17000
     17        15500        9450     12851        15       494      1075       492     -3561    -53206     19100
     18        15600        8510     12866        15       423      1075       492     -2405    -57976     18100
     19        15600       12000     12875         9       430      1075       295     -2790    -63510     18300
     20        15400       10800     12887        12       505      1075       393     -3223    -69903     18800
     21        15300       12300     12894         7       498      1075       229     -2030    -73929     17600
     22        15500       12100     12901         7       541      1075       229     -2116    -78126     17500
     23        15500       10300     12911        10       538      1075       328     -1933    -81961     17300
     24        15500        7230     12924        13       618      1075       426      -424    -82803     15900
     25        15500        8520     12937        13       551      1075       426     -1627    -86031     17100
     26        15500       11500     12944         7       551      1075       229     -1409    -88826     16900
     27        15500       13300     12946         2       613      1075        66      -579    -89975     16100
     28        15500       11600     12953         7       599      1075       229     -1539    -93027     17000
     29        15400        8820     12965        12       543      1075       393     -1360    -95724     16900
     30        15500        7690     12977        12       693      1075       393      -372    -96462     15900

    TOTAL     464800      337690                         17576     32250                        -96463    520100








  

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Contact: Water Operations Control Center
Updated: March 2011

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