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LOWER COLORADO RIVER DAILY REPORT
(hourly data)





                                        DAILY RIVER REPORT FOR 4-18-2015
                                                       PAGE 1
                                      (Releases are averages over the hour.)
                            (Elevation and storage values are end-of-period readings.)


               MEAD        HOOVER      MOHAVE     MOHAVE       DAVIS      HAVASU      HAVASU       PARKER 
 TIME          ELEV.       RELEASE      ELEV.     STORAGE     RELEASE      ELEV.      STORAGE      RELEASE 
 (MST)         (FT)         (CFS)       (FT)       (KAF)       (CFS)       (FT)        (KAF)        (CFS) 

0000-0100     1081.47       10055      642.80      1693.2        4525      448.41       588.0        4574
0100-0200     1081.47        5590      642.79      1693.0        4429      448.44       588.5        4586
0200-0300     1081.49        4913      642.72      1691.1        4695      448.51       589.8        4574
0300-0400     1081.49        6498      642.72      1691.0        4453      448.55       590.7        4574
0400-0500     1081.47        6074      642.84      1694.3        8349      448.55       590.7        5106
0500-0600     1081.49        9099      642.65      1689.0        8930      448.58       591.2        9208
0600-0700     1081.50        9535      642.72      1691.1       13649      448.66       592.7        9269
0700-0800     1081.49        6534      642.71      1690.6       13721      448.64       592.5       13758
0800-0900     1081.49        4767      642.72      1690.9       18295      448.63       592.3       14084
0900-1000     1081.50        8615      642.68      1689.9       23038      448.64       592.5       14617
1000-1100     1081.52        7877      642.54      1686.1       23329      448.59       591.4       19094
1100-1200     1081.51        8022      642.52      1685.6       23232      448.58       591.3       19058
1200-1300     1081.50       11531      642.49      1684.9       23329      448.57       591.1       19094
1300-1400     1081.52       12064      642.45      1683.5       23280      448.51       589.8       18912
1400-1500     1081.51       12306      642.42      1682.8       23329      448.46       588.9       18997
1500-1600     1081.50       15028      642.39      1682.1       23305      448.42       588.2       19457
1600-1700                                                                                                
1700-1800                                                                                                
1800-1900                                                                                                
1900-2000                                                                                                
2000-2100                                                                                                
2100-2200                                                                                                
2200-2300                                                                                                
2300-2400                                                                                                
 
AVERAGE                      8657                               15243                               12435
 
                                        DAILY RIVER REPORT FOR 4-18-2015
                                                       PAGE 2
                                        (All values are averages over the hour)



                  BIG BEND         BELOW NEEDLES BRIDGE           RS 41              PARKER GAGE           WATER WHEEL            PALO VERDE 
 TIME         STAGE       FLOW       STAGE      FLOW        STAGE       FLOW      STAGE       FLOW     STAGE        FLOW       STAGE      FLOW
 (MST)         (FT)       (CFS)       (FT)      (CFS)        (FT)       (CFS)      (FT)       (CFS)     (FT)        (CFS)       (FT)      (CFS)

0000-0100     486.36      16549     461.67      21823       453.87      20166     343.25       7854     304.23      16249     265.49      10640
0100-0200     485.53      14107     461.57      21493       453.97      20805     342.24       4812     304.29      16455     265.80      11319
0200-0300     484.42      11231     461.35      20849       454.03      20380     341.67       3442     304.27      16372     266.13      12057
0300-0400     483.27       8681     461.05      19950       454.05      20177     341.63       3341     304.12      15934     266.41      12680
0400-0500     482.31       6876     460.64      18792       454.02      19956     341.72       3546     303.85      15128     266.59      13113
0500-0600     481.66       5806     460.14      17455       453.95      19435     341.72       3546     303.44      13933     266.77      13530
0600-0700     481.58       5683     459.57      16022       453.82      18728     341.90       3974     302.91      12437     266.80      13611
0700-0800     482.21       6709     458.96      14602       453.66      17724     342.77       6303     302.29      10814     266.78      13559
0800-0900     483.27       8678     458.36      13275       453.46      16939     343.13       7455     301.63       9209     266.79      13590
0900-1000     484.35      11040     457.77      12082       453.23      15988     343.77       9737     301.01       7799     266.67      13298
1000-1100     485.54      14134     457.25      11095       452.98      15025     344.06      10850     300.48       6682     266.46      12811
1100-1200     486.74      17771     456.86      10401       452.72      13862     344.35      12064     300.12       5965     266.16      12123
1200-1300     487.56      20576     456.66      10054       452.48      12927     344.88      14411     300.04       5804     265.76      11221
1300-1400     488.03      22307     456.72      10149       452.28      12254     345.16      15740     300.32       6345     265.28      10202
1400-1500     488.30      23354     457.10      10802       452.15      12223     345.26      16260     300.84       7419     264.74       9120
1500-1600     488.46      23957     457.73      11979       452.11      12753     345.31      16494     301.45       8780     264.27       8223
1600-1700                                                                                                                                      
1700-1800                                                                                                                                      
1800-1900                                                                                                                                      
1900-2000                                                                                                                                      
2000-2100                                                                                                                                      
2100-2200                                                                                                                                      
2200-2300                                                                                                                                      
2300-2400                                                                                                                                      
 
AVERAGE       484.98      13591     458.96      15051       453.30      16834     343.30       8739     302.21      10958     266.06      11944
 
                                        DAILY RIVER REPORT FOR 4-18-2015
                                                       PAGE 3
                                        (All values are averages over the hour)



                  I-10 BRIDGE         McINTYRE PARK          TAYLOR FERRY           OXBOW BRIDGE            CIBOLA             PICACHO PARK  
 TIME          STAGE       FLOW      STAGE       FLOW      STAGE       FLOW      STAGE       FLOW      STAGE       FLOW      STAGE       FLOW
 (MST)         (FT)       (CFS)      (FT)       (CFS)      (FT)       (CFS)      (FT)       (CFS)      (FT)       (CFS)      (FT)       (CFS)

0000-0100     248.31       6754     238.67       6673     230.39       7189     220.31       8389     208.28       9998     191.38       9501
0100-0200     248.63       7350     238.73       6789     230.21       6938     220.11       8006     208.24       9879     191.37       9486
0200-0300     248.97       8010     238.88       7047     230.12       6798     219.92       7661     208.18       9703     191.37       9485
0300-0400     249.32       8703     239.09       7412     230.12       6811     219.76       7372     208.10       9475     191.37       9499
0400-0500     249.66       9404     239.35       7893     230.22       6951     219.66       7174     208.00       9210     191.39       9519
0500-0600     249.99      10116     239.65       8439     230.42       7235     219.60       7073     207.90       8931     191.39       9538
0600-0700     250.30      10780     239.96       9019     230.71       7683     219.60       7080     207.80       8665     191.40       9553
0700-0800     250.57      11388     240.26       9599     231.05       8214     219.67       7203     207.71       8422     191.40       9551
0800-0900     250.79      11880     240.55      10158     231.40       8787     219.80       7443     207.64       8229     191.40       9539
0900-1000     250.95      12251     240.82      10690     231.74       9383     220.00       7798     207.59       8094     191.38       9505
1000-1100     251.06      12502     241.05      11157     232.06       9975     220.24       8253     207.57       8039     191.35       9444
1100-1200     251.11      12628     241.24      11555     232.37      10554     220.51       8761     207.57       8057     191.30       9362
1200-1300     251.11      12619     241.40      11868     232.64      11096     220.79       9312     207.62       8166     191.26       9270
1300-1400     251.04      12455     241.51      12097     232.87      11578     221.08       9862     207.69       8358     191.19       9136
1400-1500     250.90      12128     241.57      12222     233.05      11955     221.34      10393     207.79       8622     191.12       9012
1500-1600     250.68      11639     241.57      12220     233.19      12245     221.58      10878     207.91       8956     191.06       8883
1600-1700                                                                                                                                    
1700-1800                                                                                                                                    
1800-1900                                                                                                                                    
1900-2000                                                                                                                                    
2000-2100                                                                                                                                    
2100-2200                                                                                                                                    
2200-2300                                                                                                                                    
2300-2400                                                                                                                                    
 
AVERAGE       250.21      10663     240.27       9677     231.41       8962     220.25       8291     207.85       8800                      
 
                                        DAILY RIVER REPORT FOR 4-18-2015
                                                       PAGE 4
          (All stage and flow values are averages over the hour. All elevations are end-of-period values.)



               MARTINEZ LAKE*       SEN WASH   IMPERIAL    ABOVE LAGUNA DAM   BELOW LAGUNA DAM           YUMA GAGE          NORTH BOUNDARY              BROCK RESERVOIR
 TIME          STAGE      FLOW       STAGE       STAGE           STAGE         STAGE      FLOW        STAGE       FLOW      STAGE       FLOW      INFLOW     STORAGE    RELEASE 
 (MST)         (FT)      (CFS)        (FT)        (FT)            (FT)          (FT)      (CFS)        (FT)       (CFS)      (FT)       (CFS)      (CFS)       (AF)      (CFS)

0000-0100     185.95     10028       234.93      180.19          149.23        124.11       532       111.26        671     106.94       3401                  2832        467
0100-0200     185.92      9966       234.70      180.17          149.22        124.11       531       111.26        671     106.92       3377                  2788        407
0200-0300     185.88      9903       234.44      180.19          149.22        124.11       530       111.26        671     106.92       3375                  2754        407
0300-0400     185.86      9860       234.20      180.22          149.21        124.11       530       111.26        671     106.92       3370                  2717        249
0400-0500     185.85      9826       233.91      180.24          149.21        124.10       530       111.26        671     106.92       3370                  2693        249
0500-0600     185.83      9793       233.70      180.22          149.20        124.10       530       111.31        682     106.92       3367                  2673        249
0600-0700     185.82      9771       233.48      180.23          149.20        124.10       530       111.32        696     106.92       3375                  2653        249
0700-0800     185.81      9756       233.34      180.18          149.19        124.10       531       111.31        696     106.92       3373                  2622        299
0800-0900     185.80      9739       233.20      180.17          149.18        124.10       529       111.28        683     106.92       3377                  2594        439
0900-1000     185.80      9732       233.06      180.12          149.18        124.10       528       111.27        677     106.92       3373                  2560        374
1000-1100     185.78      9708       232.89      180.11          149.17        124.10       528       111.27        676     106.92       3367                  2533        268
1100-1200     185.77      9684       232.70      180.12          149.16        124.10       528       111.26        671     106.92       3362                  2509        221
1200-1300     185.76      9655       232.51      179.99          149.17        124.10       528       111.26        670     106.92       3370                  2499          0
1300-1400     185.74      9616       232.38      180.09          149.21        124.11       529       111.25        667     106.92       3370                  2495        142
1400-1500     185.71      9568       232.22      180.03          149.25        124.11       531       111.25        667     106.92       3365                  2481        142
1500-1600     185.68      9512       232.09      180.08          149.29        124.11                 111.25                106.92       3360                  2469          0
1600-1700                            232.03      180.09          149.30                                                                                        2467           
1700-1800                                                                                                                                                                     
1800-1900                                                                                                                                                                     
1900-2000                                                                                                                                                                     
2000-2100                                                                                                                                                                     
2100-2200                                                                                                                                                                     
2200-2300                                                                                                                                                                     
2300-2400                                                                                                                                                                     
 
AVERAGE                                                                                     530                    676                                                       


  * The Colorado River gage near Martinez Lake does not include the inlet flows to Martinez Lake 
   

Note: Automatic reports have not been checked for errors.

Comments and questions about the data to:
Water Operations, bcoowaterops@usbr.gov