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


You may now access this data in a machine readable (JSON) format at this link. The link is updated hourly with our most recent daily data for the last 365 days.

			 
			                                                            ACCUMULATIONS FOR JULY 2021



    |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   12700   25190   1068.66  17358  34429   34429  12979  377  643.57  13440  26655   26655  3365  3437   3437    448.91   6610  13103    13103    910   1231   1231
  2   12700   50380   1068.54  15776  31291   65720  11792  377  643.64  13830  27430   54085  3466  3436   6873    448.81  11600  23004    36107   1630   1859   3090
  3   11900   73983   1068.52  12068  23936   89656   8970  375  643.58  13080  25941   80026  3271  3433  10306    448.66  12180  24151    60258   1697   1858   4948
  4   11400   96595   1068.54  12228  24253  113909   9084  375  643.39  14090  27954  107980  3545  3430  13736    448.47  12120  24033    84291   1683   3707   8655
  5   12700  121785   1068.55  11585  22979  136888   8527  371  643.21  14100  27974  135954  3512  3425  17161    448.16  12400  24587   108878   1721   3705  12360
  6   12700  146975   1068.47  14349  28460  165348  10641  374  643.17  14070  27915  163869  3512  3422  20583    448.16  11710  23225   132103   1618   1553  13913
  7   13100  172959   1068.32  16733  33189  198538  12522  377  643.49  11480  22770  186639  2826  3423  24006    448.26  10200  20233   152336   1407      0  13913
  8   13100  198942   1068.16  16654  33032  231570  12461  377  643.82  12100  23995  210634  2985  3426  27432    448.52   8000  15868   168204   1100      5  13918
  9   13000  224727   1068.08  16748  33219  264789  12598  379  643.89  14590  28946  239580  3659  3425  30857    448.27  11900  23609   191813   1649   1847  15765
 10   12700  249917   1068.08  12627  25046  289834   9355  374  643.73  13780  27333  266913  3507  3425  34282    448.13  13300  26373   218186   1841   1857  17622
 11   10700  271140   1068.08  11299  22411  312245   8385  374  643.77  13580  26938  293851  3400  3420  37702    447.80  14010  27789   245975   1939   2775  20397
 12   12700  296331   1067.94  17160  34037  346282  12783  376  643.71  13210  26196  320047  3303  3409  41111    447.95   8600  17067   263042   1178   1855  22252
 13   12900  321917   1067.86  16731  33185  379467  12537  378  644.13  13180  26145  346192  3300  3401  44512    447.92  11100  22015   285057   1525   1847  24099
 14   12800  347306   1067.85  14943  29639  409106  11153  376  644.04  13160  26106  372298  3296  3401  47913    448.08   9810  19456   304513   1353   1558  25657
 15   12900  372893   1067.67  14328  28420  437526  10664  375  644.05  13470  26719  399017  3368  3408  51321    448.40   6530  12950   317463    844   1845  27502
 16   13000  398678   1067.75  11425  22661  460188   8404  371  643.81  14580  28926  427943  3616  3410  54731    448.11  12810  25404   342867   1774   1863  29365
 17   12700  423868   1067.82   9609  19059  479247   7016  368  643.43  14600  28949  456892  3605  3410  58141    448.01  12610  25004   367871   1747   1855  31220
 18   10800  445289   1067.89   9252  18351  497598   6767  369  643.01  14590  28940  485832  3596  3411  61552    447.80  13000  25790   393661   1793   2767  33987
 19   12700  470479   1067.90  14239  28242  525840  10617  376  643.04  13390  26567  512399  3335  3412  64964    447.86  11610  23022   416683   1592   1228  35215
 20   12600  495471   1067.79  16331  32392  558232  12271  379  643.32  13380  26543  538942  3327  3412  68376    447.79  11800  23405   440088   1631   1230  36445
 21   12600  520463   1067.67  14860  29474  587705  11100  377  643.31  13590  26957  565899  3362  3410  71786    447.69  12300  24405   464493   1685   1229  37674
 22   12600  545455   1067.60  15642  31025  618730  11725  378  643.43  14110  27993  593892  3481  3410  75196    447.93   8210  16280   480773   1109   1228  38902
 23   12600  570446   1067.59  13629  27033  645763  10180  377  643.33  13990  27758  621650  3456  3410  78606    447.91  11800  23410   504183   1624   1226  40128
 24   12200  594645   1067.61  11180  22175  667938   8210  370  643.01  14580  28928  650578  3594  3423  82029    447.82  11990  23777   527960   1644   1227  41355
 25   10800  616066   1067.82   9353  18551  686490   6821  368  642.66  14390  28552  679130  3537  3421  85450    447.70  12290  24386   552346   1676   2752  44107
 26   12700  641256   1067.79  12058  23917  710407   8913  373  642.27  14190  28150  707280  3478  3420  88870    447.88  10800  21413   573759   1497   1227  45334
 27                   1067.71  15739  31218  741625  11711  375  642.39  12990  25774  733054  3224                 448.07  10340  20511   594270   1295              
TOTAL                                               278186                                    91927                                                41164


                                                                    BUREAU OF RECLAMATION
                                                                    LOWER COLORADO REGION
                                                                    BOULDER CITY, NEVADA
                                                          AVAILABLE RESERVOIR ELEVATIONS AND CONTENTS FOR JULY 2021

                                         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    24711.5  36413.6    1068.66       9093       17400   643.57     1714.4    13400    448.91      597.7     6610      233.40     6823        0      201
       2    24689.7  36435.4    1068.54       9084       15800   643.64     1716.2    13800    448.81      595.7    11600      233.15     6742       62       64
       3    24671.4  36453.7    1068.52       9082       12100   643.58     1714.6    13100    448.66      592.8    12200      232.89     6658        0        0
       4    24647.3  36477.8    1068.54       9084       12200   643.39     1709.3    14100    448.47      589.1    12100      235.29     7449      437        0
       5    24620.7  36504.3    1068.55       9085       11600   643.21     1704.4    14100    448.16      583.2    12400      235.06     7370      127      113
       6    24593.4  36531.6    1068.47       9078       14300   643.17     1703.3    14100    448.16      583.1    11700      235.51     7524      122        0
       7    24572.8  36552.3    1068.32       9067       16700   643.49     1712.2    11500    448.26      585.0    10200      235.13     7394        0        0
       8    24553.7  36571.3    1068.16       9054       16700   643.82     1721.3    12100    448.52      590.0     8000      233.57     6877        0      247
       9    24522.2  36602.8    1068.08       9048       16700   643.89     1723.3    14600    448.27      585.3    11900      231.69     6283        0      275
      10    24492.0  36633.0    1068.08       9048       12600   643.73     1718.9    13800    448.13      582.5    13300      229.50     5630        0      316
      11    24467.1  36658.0    1068.08       9048       11300   643.77     1719.9    13600    447.80      576.3    14000      228.87     5450        0       83
      12    24433.5  36691.5    1067.94       9037       17200   643.71     1718.3    13200    447.95      579.0     8600      224.74     4352        0      556
      13    24416.1  36708.9    1067.86       9030       16700   644.13     1729.7    13200    447.92      578.4    11100      227.70     5124      410        0
      14    24392.1  36733.0    1067.85       9030       14900   644.04     1727.3    13200    448.08      581.5     9810      232.04     6390      862        0
      15    24360.5  36764.6    1067.67       9015       14300   644.05     1727.6    13500    448.40      587.8     6530      233.22     6764      298       25
      16    24343.5  36781.6    1067.75       9022       11400   643.81     1721.0    14600    448.11      582.2    12800      234.97     7340      459        0
      17    24312.5  36812.5    1067.82       9027        9610   643.43     1710.6    14600    448.01      580.3    12600      234.31     7120      257      221
      18    24281.2  36843.8    1067.89       9033        9250   643.01     1698.8    14600    447.80      576.3    13000      235.26     7438      376      128
      19    24262.8  36862.2    1067.90       9033       14200   643.04     1699.9    13400    447.86      577.4    11600      235.36     7472      211      149
      20    24244.1  36881.0    1067.79       9025       16300   643.32     1707.4    13400    447.79      575.9    11800      235.53     7531       94        0
      21    24204.5  36920.5    1067.67       9015       14900   643.31     1707.3    13600    447.69      574.1    12300      235.72     7596       92        0
      22    24187.3  36937.8    1067.60       9010       15600   643.43     1710.6    14100    447.93      578.7     8210      235.31     7455        0        0
      23    24159.9  36965.2    1067.59       9009       13600   643.33     1707.7    14000    447.91      578.2    11800      234.46     7170        0       81
      24    24134.3  36990.8    1067.61       9011       11200   643.01     1698.8    14600    447.82      576.5    12000      232.96     6680       68      284
      25    24122.9  37002.2    1067.82       9027        9350   642.66     1689.4    14400    447.70      574.2    12300      235.31     7455      435        0
      26    24094.1  37030.9    1067.79       9025       12100   642.27     1678.6    14200    447.88      577.7    10800      235.24     7432       39        0
      27                        1067.71       9019       15700   642.39     1682.1    13000    448.07      581.3    10300                                       

        * 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 JULY 2021

                   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   8700   3559.95    8319    12700      6023.53   3110      860      6040.02   1110      500     7463.71    390.3    1680     7150.35    109.3    1600
   2   7500   3559.81    8309    12700      6023.53   3110      860      6039.90   1110      500     7463.54    389.2    1690     7150.68    109.6    1570
   3   7100   3559.68    8299    11900      6023.51   3110      860      6039.79   1110      500     7463.41    388.4    1480     7150.49    109.5    1570
   4   4200   3559.49    8284    11400      6023.51   3110      860      6039.66   1110      500     7463.21    387.1    1610     7150.78    109.7    1510
   5   5900   3559.31    8271    12700      6023.49   3100      860      6039.54   1110      570     7463.02    385.9    1550     7150.21    109.2    1800
   6   4300   3559.09    8254    12700      6023.47   3100      860      6039.40   1110      600     7462.77    384.4    1790     7150.51    109.5    1680
   7   5000   3558.88    8238    13100      6023.45   3100      860      6039.25   1100      600     7462.50    382.7    1670     7150.58    109.5    1660
   8   4700   3558.66    8222    13100      6023.43   3100      860      6039.08   1100      600     7462.23    381.0    1700     7150.78    109.7    1630
   9   4100   3558.43    8204    13000      6023.39   3100      860      6038.92   1100      600     7461.93    379.1    1640     7150.76    109.7    1660
  10   3100   3558.18    8185    12700      6023.37   3100      860      6038.76   1100      600     7461.71    377.7    1430     7150.71    109.6    1470
  11   3100   3557.98    8170    10700      6023.35   3100      860      6038.57   1100      600     7461.37    375.6    1740     7150.95    109.8    1660
  12   3500   3557.74    8152    12700      6023.33   3100      860      6038.37   1100      600     7461.00    373.3    1540     7150.74    109.7    1640
  13   3700   3557.50    8134    12900      6023.31   3100      860      6038.19   1090      660     7460.82    372.2    1580     7150.47    109.4    1690
  14   2800   3557.24    8115    12800      6023.29   3100      860      6037.98   1090      680     7460.57    370.7    1770     7151.02    109.9    1570
  15   2900   3556.98    8096    12900      6023.27   3100      910      6037.80   1090      700     7460.29    368.9    1640     7151.18    110.0    1600
  16   3000   3556.72    8076    13000      6023.59   3110      960      6037.63   1090      710     7460.04    367.4    1590     7150.98    109.8    1680
  17   2800   3556.46    8057    12700      6023.57   3110     1020      6037.39   1080      710     7459.77    365.8    1670     7151.21    110.0    1590
  18   2100   3556.23    8040    10800      6023.56   3110     1060      6037.20   1080      710     7459.42    363.6    1830     7151.74    110.4    1630
  19   4000   3556.00    8023    12700      6023.55   3110     1100      6037.03   1080      710     7459.08    361.6    1690     7151.96    110.6    1610
  20   7600   3555.86    8012    12600      6023.51   3110     1150      6036.80   1080      710     7458.79    359.8    1570     7151.63    110.3    1710
  21    700   3555.55    7989    12600      6023.47   3100     1210      6036.63   1080      700     7458.42    357.6    1760     7151.87    110.5    1680
  22   5100   3555.35    7974    12600      6023.42   3100     1260      6036.49   1080      550     7458.17    356.1    1580     7151.98    110.6    1540
  23   2700   3555.09    7955    12600      6023.37   3100     1350      6036.40   1070      490     7457.97    354.9    1650     7152.14    110.7    1590
  24   5200   3554.90    7941    12200      6023.33   3100     1280      6036.35   1070      480     7457.87    354.3     980     7152.59    111.1     820
  25   4200   3554.72    7928    10800      6023.29   3100     1330      6036.27   1070      480     7457.85    354.2    1200     7152.23    110.8    1350
  26   4900   3554.51    7913    12700      6023.23   3100     1320      6036.17   1070      490     7457.84    354.1    1560     7152.10    110.7    1610
  27                                                                     6036.25   1070      430     7457.78    353.7                                     

                                        GLEN CANYON TO HOOVER DAM LOSSES

                                             JULY 2021

                      |           | 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        12700       17400      9093        -9       899      1028      -295     -2423     -4806     14495
      2        12700       15800      9084        -9       807      1027      -295      -895     -6582     12802
      3        11900       12100      9082        -2       801      1027       -66      -190     -6958     12854
      4        11400       12200      9084         2       706      1027        66     -2328    -11576     15007
      5        12700       11600      9085         1       777      1027        33     -2027    -15597     13941
      6        12700       14300      9078        -7       829      1027      -229      -988    -17557     12397
      7        13100       16700      9067       -11       877      1026      -360       -12    -17582     12697
      8        13100       16700      9054       -13       902      1025      -426      1069    -15461     11647
      9        13000       16700      9048        -6       916      1025      -197     -2367    -20157     15419
     10        12700       12600      9048         0       864      1025         0     -1360    -22855     14489
     11        10700       11300      9048         0       815      1025         0      -181    -23213     13140
     12        12700       17200      9037       -11       848      1024      -360      -425    -24056     13166
     13        12900       16700      9030        -7       891      1024      -229     -4143    -32273     14856
     14        12800       14900      9030         0       865      1024         0     -4108    -40421     16789
     15        12900       14300      9015       -15       870      1023      -492      4774    -30952      8139
     16        13000       11400      9022         7       879      1023       229     -4219    -39319     17061
     17        12700        9610      9027         5       831      1023       164     -1207    -41714     14149
     18        10800        9250      9033         6       771      1024       197     -1315    -44323     14267
     19        12700       14200      9033         0       795      1024         0     -3300    -50868     16019
     20        12600       16300      9025        -8       810      1024      -262     -3015    -56848     13838
     21        12600       14900      9015       -10       845      1023      -328      1322    -54226     11399
     22        12600       15600      9010        -5       837      1023      -164     -2137    -58465     14775
     23        12600       13600      9009        -1       790      1022       -33     -2294    -63015     14875
     24        12200       11200      9011         2       776      1022        66     -1479    -65948     14072
     25        10800        9350      9027        16       736      1023       524     -7107    -80045     19700
     26        12700       12100      9025        -2       742      1023       -66      -544    -81125     12791
     27                    15700      9019        -6                1023      -197                              
    TOTAL     323500      373900                         21479     27661                       -191919    364783

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.