LOWER COLORADO RIVER DAILY REPORT: Current Month
(Daily Data)


			 
			                                                            ACCUMULATIONS FOR APRIL 2018



    |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   10200   20231   1088.12  12860  25507   25507  10250  402  642.30  16610  32954   32954  4099  2354   2354    447.45  11910  23621    23621   1643   6049   6049
  2   12500   45025   1088.05  15808  31355   56862  12599  402  642.27  16600  32916   65870  4091  2349   4703    447.29  12810  25400    49021   1759   6047  12096
  3   12200   69223   1087.92  18603  36898   93760  14824  402  642.60  13090  25964   91834  3241  2350   7053    447.03  13190  26163    75184   1816   6054  18150
  4   11900   92826   1087.71  20421  40504  134264  16258  401  643.02  13700  27168  119002  3396  2344   9397    446.48  13790  27355   102539   1873   6195  24345
  5   12400  117421   1087.54  19199  38081  172345  15245  400  643.12  17500  34712  153714  4348  2342  11739    446.86   8700  17248   119787   1169   6026  30371
  6   12000  141223   1087.38  18696  37083  209428  14867  401  643.21  17490  34682  188396  4341  2338  14077    446.70  13200  26185   145972   1794   6041  36412
  7   12100  165223   1087.28  15745  31230  240658  12506  400  643.07  17900  35502  223898  4439  2330  16407    446.55  14290  28338   174310   1943   6044  42456
  8    9900  184859   1087.27  13817  27406  268064  10975  400  642.81  17900  35496  259394  4431  2268  18675    446.55  13510  26804   201114   1830   6047  48503
  9   12300  209256   1087.14  16817  33357  301421  13356  400  642.71  17490  34688  294082  4333  2272  20947    446.75  11400  22614   223728   1552   6049  54552
 10   12400  233851   1087.02  17515  34741  336162  13904  400  642.63  17490  34700  328782  4333  2277  23224    446.89  11000  21821   245549   1501   6032  60584
 11   12200  258050   1086.83  18059  35820  371982  14336  400  642.66  17490  34688  363470  4324  2403  25627    447.01  11600  23018   268567   1583   6000  66584
 12   12100  282050   1086.69  17684  35076  407058  14022  400  642.67  17500  34702  398172  4323  2460  28087    447.18  11700  23205   291772   1608   6053  72637
 13   12200  306248   1086.54  18084  35869  442927  14325  399  642.62  17490  34696  432868  4340  2128  30215    447.20  12610  25003   316775   1730   6050  78687
 14   11600  329256   1086.45  16112  31957  474884  12810  401  642.55  17490  34682  467550  4336  2024  32239    447.15  13310  26397   343172   1812   6047  84734
 15    9700  348496   1086.44  12635  25062  499946  10047  401  642.17  17510  34724  502274  4329  2035  34274    447.15  13510  26787   369959   1834   5983  90717
 16   12200  372694   1086.22  16738  33200  533146  13279  400  642.10  17190  34092  536366  4240  2046  36320    447.13  12900  25592   395551   1753   6047  96764
 17   11600  395702   1086.13  17701  35110  568256  14038  400  642.11  17800  35308  571674  4400  2768  39088    447.01  13020  25815   421366   1773   6048 102812
 18   12700  420892   1085.99  17171  34058  602315  13639  400  641.95  18490  36668  608342  4561  3009  42097    447.13  12000  23796   445162   1638   5809 108621
 19   12300  445289   1085.84  18246  36190  638505  14461  400  641.98  17080  33884  642226  4214  2997  45094    447.40  10720  21253   466415   1476   5753 114374
 20   12900  470876   1085.70  17977  35656  674161  14267  400  642.08  17580  34860  677086  4335                 447.34  12600  24983   491398   1722              
TOTAL                                               270008                                    84453                                                33809


                                                                    BUREAU OF RECLAMATION
                                                                    LOWER COLORADO REGION
                                                                    BOULDER CITY, NEVADA
                                                          AVAILABLE RESERVOIR ELEVATIONS AND CONTENTS FOR APRIL 2018

                                         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    31082.2  30042.8    1088.12      10695       12900   642.30     1679.5    16600    447.45      569.7    11900      231.29     6161     1100        0
       2    31064.2  30060.9    1088.05      10689       15800   642.27     1678.8    16600    447.29      566.6    12800      231.13     6112       94       33
       3    31044.8  30080.3    1087.92      10678       18600   642.60     1687.8    13100    447.03      561.6    13200      230.81     6016        0        0
       4    31014.8  30110.3    1087.71      10660       20400   643.02     1699.2    13700    446.48      551.5    13800      228.21     5265        0      281
       5    30995.9  30129.1    1087.54      10646       19200   643.12     1702.1    17500    446.86      558.6     8700      223.39     4024        0      656
       6    30969.9  30155.2    1087.38      10632       18700   643.21     1704.5    17500    446.70      555.6    13200      223.24     3988        0        0
       7    30948.6  30176.4    1087.28      10623       15700   643.07     1700.6    17900    446.55      552.7    14300      223.07     3948        0        0
       8    30935.4  30189.7    1087.27      10623       13800   642.81     1693.4    17900    446.55      552.8    13500      222.91     3910        0        0
       9    30914.8  30210.2    1087.14      10611       16800   642.71     1690.9    17500    446.75      556.5    11400      220.35     3340        0      282
      10    30893.2  30231.9    1087.02      10601       17500   642.63     1688.6    17500    446.89      559.0    11000      223.95     4157      431        0
      11    30866.6  30258.5    1086.83      10585       18100   642.66     1689.5    17500    447.01      561.3    11600      227.57     5089      484        0
      12    30844.1  30281.0    1086.69      10573       17700   642.67     1689.8    17500    447.18      564.5    11700      227.25     5002        0        0
      13    30820.4  30304.7    1086.54      10560       18100   642.62     1688.5    17500    447.20      564.8    12600      225.63     4577        0      172
      14    30803.7  30321.4    1086.45      10553       16100   642.55     1686.5    17500    447.15      563.9    13300      222.91     3910        0      314
      15    30784.1  30340.9    1086.44      10552       12600   642.17     1676.0    17500    447.15      563.8    13500      224.74     4352      236        0
      16    30757.2  30367.8    1086.22      10533       16700   642.10     1674.1    17200    447.13      563.6    12900      224.53     4300        0        0
      17    30734.1  30390.9    1086.13      10525       17700   642.11     1674.5    17800    447.01      561.3    13000      224.53     4300        0        0
      18    30703.7  30421.4    1085.99      10514       17200   641.95     1669.9    18500    447.13      563.5    12000      225.03     4424      116        0
      19    30683.4  30441.7    1085.84      10501       18200   641.98     1670.9    17100    447.40      568.6    10700      226.30     4750      200        0
      20    30663.1  30462.0    1085.70      10489       18000   642.08     1673.6    17600    447.34      567.5    12600                                       

        * 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 2018

                   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   6700   3612.16   12949    10200      6025.63   3180     1700      6050.90   1240      420     7483.54    532.1    1280     7143.25    103.9    1210
   2   9600   3612.10   12943    12500      6025.61   3180     1700      6050.88   1240      450     7483.32    530.5    1250     7143.61    104.2    1130
   3   6600   3611.99   12932    12200      6025.59   3180     1710      6050.86   1240      550     7483.14    529.1    1440     7145.19    105.4    1020
   4   5700   3611.87   12919    11900      6025.59   3180     1700      6050.85   1240      550     7482.90    527.3    1410     7145.75    105.8    1230
   5   6700   3611.76   12908    12400      6025.55   3180     1700      6050.85   1240      610     7482.61    525.2    1460     7146.70    106.5    1110
   6   6300   3611.65   12897    12000      6025.57   3180     1700      6050.82   1240      650     7482.36    523.3    1650     7147.83    107.4    1240
   7   9800   3611.60   12892    12100      6025.56   3180     1700      6050.79   1230      650     7482.19    522.1    1500     7148.67    108.0    1270
   8   6400   3611.53   12885     9900      6025.55   3180     1700      6050.86   1240      650     7482.15    521.8    1210     7149.56    108.7    1210
   9   6100   3611.41   12873    12300      6025.53   3180     1710      6050.93   1240      650     7482.11    521.5    1240     7150.49    109.5    1120
  10   6200   3611.29   12861    12400      6025.53   3180     1700      6050.96   1240      650     7481.99    520.6    1240     7150.86    109.7    1130
  11   6600   3611.18   12849    12200      6025.49   3180     1710      6050.94   1240      650     7481.85    519.6    1190     7150.92    109.8    1130
  12   5300   3611.05   12836    12100      6025.51   3180     1700      6050.85   1240      650     7481.38    516.1    2510     7155.22    113.2     820
  13   7100   3610.95   12826    12200      6025.51   3180     1720      6050.84   1240      650     7481.05    513.7    2020     7157.72    115.2    1270
  14   8700   3610.89   12820    11600      6025.53   3180     1710      6050.83   1240      650     7480.95    512.9    1060     7158.28    115.6     910
  15   7300   3610.84   12815     9700      6025.49   3180     1700      6050.82   1240      650     7480.78    511.7    1220     7158.59    115.9    1090
  16   8800   3610.77   12808    12200      6025.59   3180     1720      6050.74   1230      650     7480.80    511.8     620     7157.24    114.8    1200
  17   7100   3610.68   12799    11600      6025.54   3180     1700      6050.64   1230      650     7480.61    510.5    1410     7157.28    114.8    1570
  18   6500   3610.56   12787    12700      6025.49   3180     1720      6050.58   1230      650     7480.45    509.3    1180     7156.63    114.3    1490
  19   7200   3610.46   12777    12300      6025.49   3180     1700      6050.43   1230      650     7480.22    507.6    1370     7155.36    113.3    1840
  20   7800   3610.36   12767    12900      6025.55   3180     1700      6050.34   1230      600     7480.07    506.5    1360     7155.55    113.4    1430

                                        GLEN CANYON TO HOOVER DAM LOSSES

                                             APRIL 2018

                      |           | 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        10200       12900     10695         1       596       660        33     -1246     -2470     14693
      2        12500       15800     10689        -6       616       660      -197     -1188     -4826     13854
      3        12200       18600     10678       -11       537       660      -360     -3738    -12241     13891
      4        11900       20400     10660       -18       554       660      -590       511    -11228     11949
      5        12400       19200     10646       -14       631       659      -459      -736    -12687     12973
      6        12000       18700     10632       -14       665       659      -459      -584    -13844     12507
      7        12100       15700     10623        -9       611       658      -295       236    -13376     12137
      8         9900       13800     10623         0       583       658         0     -3064    -19454     15041
      9        12300       16800     10611       -12       617       658      -393       503    -18455     11632
     10        12400       17500     10601       -10       651       658      -328     -3549    -25494     13440
     11        12200       18100     10585       -16       633       657      -524      1476    -22566     10799
     12        12100       17700     10573       -12       583       657      -393       -97    -22758     12497
     13        12200       18100     10560       -13       667       657      -426      -201    -23156     12444
     14        11600       16100     10553        -7       582       656      -229     -1490    -26112     13579
     15         9700       12600     10552        -1       670       656       -33     -1164    -28420     13389
     16        12200       16700     10533       -19       608       656      -623      3832    -20819      7762
     17        11600       17700     10525        -8       576       656      -262     -4971    -30679     14636
     18        12700       17200     10514       -11       637       655      -360      -355    -31383     12586
     19        12300       18200     10501       -13       627       655      -426      -912    -33193     12502
     20        12900       18000     10489       -12                 655      -393                              
    TOTAL     237300      339900                         11644     13150                       -191919    242310

E			 
			

Note: Automatic reports have not been checked for errors.

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

Please contact the Water Operations Control Center via e-mail at bcoowaterops@usbr.gov or via phone at (702) 293-8373 for additional questions or information.