Archives of Daily Levels/Elevations
for Lower Colorado River Reservoirs
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BUREAU OF RECLAMATION
LOWER COLORADO REGION
BOULDER CITY, NEVADA
ACCUMULATIONS FOR APRIL 2007
|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 9300 18446 1125.74 12145 24090 24090 9859 409 642.40 15060 29865 29865 3714 1551 1551 446.84 13520 26816 26816 1702 5829 5829
2 10500 39273 1125.58 17485 34682 58772 14464 417 642.35 17620 34947 64812 4363 1539 3090 446.70 13540 26850 53666 1701 5841 11671
3 10500 60099 1125.39 18922 37532 96304 15756 420 642.34 18210 36115 100927 4510 1557 4647 446.69 13850 27470 81136 1765 5591 17262
4 10500 80926 1125.25 17308 34330 130634 14288 416 642.10 18070 35834 136761 4474 2446 7093 447.00 12010 23818 104954 1508 5825 23088
5 10400 101554 1125.11 18114 35928 166562 15178 422 642.20 17210 34135 170896 4262 2321 9414 447.14 11980 23768 128722 1520 5732 28820
6 10500 122380 1124.96 16921 33562 200124 14111 420 642.17 17220 34149 205045 4268 2323 11736 447.17 13020 25820 154542 1648 5034 33854
7 9700 141620 1124.87 15910 31558 231682 13265 420 642.04 15940 31611 236656 3935 2321 14057 447.24 12070 23943 178485 1525 5566 39420
8 9200 159868 1124.79 13016 25816 257498 10675 414 641.89 15570 30876 267532 3837 1567 15624 447.16 13020 25832 204317 1645 5568 44987
9 10300 180298 1124.65 17650 35008 292506 14586 417 641.85 17150 34009 301541 4233 1565 17189 446.99 14090 27945 232262 1786 5720 50707
10 10600 201322 1124.42 21362 42370 334876 17855 421 642.22 16180 32083 333624 3996 1664 18853 447.06 13010 25797 258059 1644 5808 56515
11 10500 222149 1124.18 20441 40544 375420 17083 421 642.50 15400 30538 364162 3814 3031 21884 446.93 13010 25811 283870 1645 5939 62454
12 10400 242777 1124.08 17500 34712 410131 14524 418 642.63 16110 31956 396118 4008 3047 24930 446.92 11480 22764 306634 1459 6008 68461
13 10500 263603 1123.75 23553 46716 456847 19698 422 643.03 15030 29804 425922 3731 3066 27997 446.72 12010 23815 330449 1517 6008 74469
14 9700 282843 1123.53 22154 43942 500789 18564 422 643.46 16410 32542 458464 4093 3088 31085 446.42 13010 25797 356246 1630 6006 80475
15 9200 301091 1123.39 17379 34470 535259 14185 412 643.56 15170 30096 488560 3778 2967 34052 446.35 12500 24800 381046 1563 5998 86473
16 10400 321719 1123.14 20886 41426 576686 17386 420 643.93 15720 31190 519750 3944 3015 37067 446.08 14020 27804 408850 1746 6000 92473
17 10500 342545 1122.97 18317 36332 613017 15114 416 643.86 18260 36212 555962 4587 3051 40118 445.69 14480 28725 437575 1794 5994 98467
18 10500 363372 1122.79 16731 33186 646203 13735 414 643.56 19440 38565 594527 4893 2940 43057 445.84 13510 26804 464379 1660 5994 104461
19 10400 384000 1122.62 18470 36634 682838 15314 418 643.36 20940 41541 636068 5265 3013 46070 446.17 12010 23829 488208 1486 5994 110456
20 10400 404628 1122.44 18934 37556 720394 15707 418 643.37 18550 36790 672858 4639 2505 48575 446.70 12520 24842 513050 1568 4005 114460
21 9800 424066 1122.30 15569 30880 751273 12813 415 643.12 17430 34571 707429 4355 2503 51078 446.86 12330 24450 537500 1550 3031 117491
22 9200 442314 1122.20 14856 29466 780739 12084 410 643.22 14140 28038 735467 3513 2575 53653 447.12 11020 21857 559357 1396 4810 122301
23 10400 462942 1122.08 16674 33072 813812 13581 411 643.43 14460 28685 764152 3598 2446 56099 446.92 11980 23760 583117 1513 4808 127109
24 10200 483173 1121.92 19856 39384 853196 16507 419 643.60 15680 31097 795249 3918 3122 59220 446.78 12470 24736 607853 1569 4810 131919
25 10100 503207 1121.71 19891 39454 892650 16498 418 643.95 16000 31737 826986 3998 2924 62144 446.74 12010 23813 631666 1514 4810 136729
26 10100 523240 1121.50 20927 41508 934158 17205 415 644.00 17690 35096 862082 4444 3029 65173 446.96 11010 21840 653506 1390 4810 141539
27 10100 543273 1121.21 25328 50238 984396 21037 419 644.45 17320 34359 896441 4369 3031 68204 447.14 12010 23820 677326 1518 4814 146352
28 9400 561917 1121.05 17739 35184 1019580 14535 413 644.47 17080 33885 930326 4326 2525 70729 447.20 12540 24864 702190 1592 4816 151168
29 9000 579769 1120.86 17807 35320 1054900 14471 410 644.47 17680 35058 965384 4452 2533 73261 447.35 12020 23835 726025 1526 4816 155984
30 10100 599802 1120.69 19126 37936 1092836 15521 409 644.58 17790 35293 1000677 4479 2523 75784 447.53 12510 24805 750830 1594 4818 160802
TOTAL 455601 125797 47672
BUREAU OF RECLAMATION
LOWER COLORADO REGION
BOULDER CITY, NEVADA
AVAILABLE RESERVOIR ELEVATIONS AND CONTENTS FOR APRIL 2007
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
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1 33353.8 27528.2 1125.74 13925 12100 642.40 1682.3 15100 446.84 558.2 13500 233.21 6761 53 254
2 33344.9 27537.2 1125.58 13909 17500 642.35 1681.0 17600 446.70 555.6 13500 229.46 5619 0 623
3 33335.4 27546.6 1125.39 13890 18900 642.34 1680.7 18200 446.69 555.4 13800 228.83 5438 17 53
4 33327.4 27554.7 1125.25 13876 17300 642.10 1674.1 18100 447.00 561.1 12000 229.34 5585 94 0
5 33331.5 27550.6 1125.11 13862 18100 642.20 1676.9 17200 447.14 563.7 12000 231.48 6219 375 0
6 33322.7 27559.4 1124.96 13847 16900 642.17 1676.0 17200 447.17 564.3 13000 235.38 7479 697 0
7 33316.4 27565.6 1124.87 13838 15900 642.04 1672.5 15900 447.24 565.6 12100 239.12 8813 766 0
8 33314.3 27567.7 1124.79 13830 13000 641.89 1668.4 15600 447.16 564.1 13000 239.93 9117 268 0
9 33308.0 27574.1 1124.65 13816 17600 641.85 1667.3 17100 446.99 560.9 14100 239.96 9129 115 0
10 33308.9 27573.2 1124.42 13794 21400 642.22 1677.4 16200 447.06 562.2 13000 239.19 8839 51 0
11 33300.5 27581.5 1124.18 13770 20400 642.50 1685.1 15400 446.93 559.8 13000 237.51 8224 0 386
12 33305.3 27576.8 1124.08 13760 17500 642.63 1688.6 16100 446.92 559.6 11500 238.19 8470 333 0
13 33292.5 27589.6 1123.75 13727 23600 643.03 1699.5 15000 446.72 555.9 12000 237.97 8389 87 45
14 33288.2 27593.9 1123.53 13705 22200 643.46 1711.3 16400 446.42 550.4 13000 237.44 8199 0 26
15 33285.0 27597.0 1123.39 13692 17400 643.56 1714.1 15200 446.35 549.1 12500 238.34 8525 240 0
16 33270.6 27611.4 1123.14 13667 20900 643.93 1724.3 15700 446.08 544.2 14000 233.84 6965 0 838
17 33245.9 27636.1 1122.97 13650 18300 643.86 1722.3 18300 445.69 537.1 14500 229.24 5556 0 724
18 33223.5 27658.5 1122.79 13632 16700 643.56 1714.1 19400 445.84 539.8 13500 225.38 4513 0 542
19 33211.3 27670.8 1122.62 13615 18500 643.36 1708.6 20900 446.17 545.8 12000 224.55 4305 120 171
20 33204.9 27677.2 1122.44 13598 18900 643.37 1708.9 18500 446.70 555.6 12500 229.56 5647 737 0
21 33186.7 27695.4 1122.30 13584 15600 643.12 1702.0 17400 446.86 558.5 12300 235.29 7749 1055 0
22 33182.8 27699.2 1122.20 13574 14900 643.22 1704.8 14100 447.12 563.4 11000 239.87 9095 903 0
23 33176.7 27705.4 1122.08 13562 16700 643.43 1710.5 14500 446.92 559.6 12000 239.47 8945 0 0
24 33170.0 27712.0 1121.92 13546 19900 643.60 1715.2 15700 446.78 557.1 12500 235.59 7552 0 703
25 33164.6 27717.5 1121.71 13526 19900 643.95 1724.8 16000 446.74 556.3 12000 231.55 6241 0 678
26 33151.8 27730.3 1121.50 13505 20900 644.00 1726.2 17700 446.96 560.4 11000 227.28 5010 0 644
27 33143.5 27738.6 1121.21 13477 25300 644.45 1738.7 17300 447.14 563.7 12000 226.75 4868 0 5
28 33135.3 27746.8 1121.05 13461 17700 644.47 1739.2 17100 447.20 564.9 12500 226.76 4871 33 0
29 33128.8 27753.3 1120.86 13442 17800 644.47 1739.2 17700 447.35 567.7 12000 231.84 6329 848 0
30 33123.7 27758.4 1120.69 13426 19100 644.58 1742.3 17800 447.53 571.1 12500 228.71 5405 18 604
TOTAL 550900 504400 378300 6810 6296
AVE. 18360 16810 12610 227 210
AC FT 1093000 1000000 750000 13507 12488
* 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 2007
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 13800 3598.88 11644 9300 6025.21 3170 800 6078.59 1600 700 7481.12 514.2 390 7154.19 112.4 540
2 13200 3598.97 11652 10500 6025.25 3170 810 6078.60 1600 700 7481.20 514.8 440 7154.19 112.4 540
3 13300 3599.05 11660 10500 6025.29 3170 810 6078.61 1600 690 7481.28 515.4 540 7153.16 111.6 1020
4 13900 3599.10 11664 10500 6025.31 3170 810 6078.63 1600 690 7481.33 515.7 720 7152.59 111.1 1020
5 14100 3599.20 11674 10400 6025.35 3170 810 6078.67 1600 690 7481.40 516.2 900 7152.13 110.7 1150
6 13600 3599.24 11678 10500 6025.37 3170 810 6078.73 1610 690 7481.50 517.0 760 7151.53 110.3 1040
7 12300 3599.26 11680 9700 6025.39 3170 810 6078.81 1610 690 7481.60 517.7 670 7151.65 110.4 730
8 12200 3599.33 11686 9200 6025.43 3180 810 6078.89 1610 680 7481.82 519.3 590 7151.90 110.6 670
9 12300 3599.41 11694 10300 6025.46 3180 820 6078.99 1610 680 7481.98 520.5 550 7152.08 110.7 620
10 12600 3599.51 11703 10600 6025.47 3180 820 6079.05 1610 680 7482.17 521.9 490 7152.69 111.2 420
11 13900 3599.59 11711 10500 6025.49 3180 820 6079.12 1610 680 7482.31 523.0 550 7152.46 111.0 710
12 14500 3599.67 11719 10400 6025.53 3180 820 6079.23 1610 680 7482.42 523.8 530 7152.26 110.8 710
13 13800 3599.78 11729 10500 6025.54 3180 820 6079.32 1610 680 7482.49 524.3 670 7152.43 111.0 710
14 13600 3599.88 11739 9700 6025.55 3180 820 6079.40 1620 680 7482.55 524.7 660 7152.25 110.8 770
15 13500 3599.96 11746 9200 6025.56 3180 820 6079.48 1620 680 7482.62 525.3 610 7152.14 110.7 710
16 13200 3600.00 11750 10400 6025.57 3180 1020 6079.55 1620 670 7482.65 525.5 730 7152.30 110.9 770
17 12300 3600.00 11750 10500 6025.58 3180 1080 6079.59 1620 670 7482.68 525.7 840 7152.29 110.9 890
18 11800 3600.01 11751 10500 6025.58 3180 820 6079.58 1620 660 7482.75 526.2 650 7151.98 110.6 810
19 11300 3600.04 11754 10400 6025.59 3180 830 6079.61 1620 660 7482.82 526.7 710 7151.84 110.5 880
20 10600 3600.04 11754 10400 6025.59 3180 820 6079.67 1620 660 7482.86 527.0 830 7151.94 110.6 860
21 10200 3600.02 11752 9800 6025.61 3180 820 6079.69 1620 660 7482.90 527.3 870 7152.12 110.7 890
22 9900 3599.99 11749 9200 6025.62 3180 820 6079.73 1620 670 7482.97 527.9 840 7152.19 110.8 860
23 9700 3600.02 11752 10400 6025.63 3180 820 6079.75 1620 680 7483.05 528.5 790 7152.07 110.7 910
24 10200 3600.09 11759 10200 6025.64 3180 820 6079.75 1620 680 7483.02 528.2 1110 7152.08 110.7 1300
25 11200 3600.15 11764 10100 6025.66 3180 830 6079.74 1620 680 7483.01 528.2 1090 7152.27 110.8 1060
26 11600 3600.18 11767 10100 6025.66 3180 840 6079.72 1620 710 7482.94 527.6 1220 7153.11 111.5 970
27 11900 3600.22 11771 10100 6025.67 3190 810 6079.70 1620 730 7483.00 528.1 900 7153.72 112.0 700
28 12500 3600.27 11776 9400 6025.69 3190 810 6079.70 1620 730 7483.11 528.9 820 7153.26 111.6 1160
29 11800 3600.34 11783 9000 6025.69 3190 810 6079.77 1620 730 7483.34 530.6 740 7153.45 111.8 770
30 11300 3600.35 11783 10100 6025.71 3190 820 6079.81 1620 1300 7483.72 533.5 650 7153.49 111.8 830
TOT 370100 302400 24980 21180 21860 25020
AVE 12337 10080 830 710 730 830
A F 734100 600000 50000 42000 43400 49600
BUREAU OF RECLAMATION
LOWER COLORADO REGION
BOULDER CITY, NEVADA
GLEN CANYON TO HOOVER DAM LOSSES
APRIL 2007
| | 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 9300 12100 13925 -5 716 764 -164 -801 -1588 10900
2 10500 17500 13909 -16 692 764 -524 -1304 -4175 10400
3 10500 18900 13890 -19 666 764 -623 -843 -5848 10100
4 10500 17300 13876 -14 668 764 -459 -683 -7203 11200
5 10400 18100 13862 -14 663 764 -459 -1538 -10252 12000
6 10500 16900 13847 -15 682 764 -492 211 -9834 10300
7 9700 15900 13838 -9 669 764 -295 -2067 -13933 12500
8 9200 13000 13830 -8 636 764 -262 392 -13156 10100
9 10300 17600 13816 -14 624 764 -459 -1783 -16692 11500
10 10600 21400 13794 -22 657 764 -721 -1831 -20324 11000
11 10500 20400 13770 -24 639 764 -786 1404 -17539 8920
12 10400 17500 13760 -10 636 764 -328 -2975 -23440 13500
13 10500 23600 13727 -33 652 764 -1081 3245 -17003 7300
14 9700 22200 13705 -22 643 764 -721 -1379 -19738 11800
15 9200 17400 13692 -13 670 764 -426 -1373 -22461 11900
16 10400 20900 13667 -25 674 764 -819 786 -20901 8910
17 10500 18300 13650 -17 562 764 -557 -1330 -23539 10500
18 10500 16700 13632 -18 595 764 -590 2053 -19467 8390
19 10400 18500 13615 -17 573 764 -557 -181 -19826 10700
20 10400 18900 13598 -17 611 764 -557 -624 -21063 11100
21 9800 15600 13584 -14 662 764 -459 878 -19323 9510
22 9200 14900 13574 -10 665 764 -328 -558 -20429 11000
23 10400 16700 13562 -12 640 764 -393 -1899 -24196 11700
24 10200 19900 13546 -16 635 764 -524 -3466 -31072 12700
25 10100 19900 13526 -20 635 764 -655 -175 -31419 10600
26 10100 20900 13505 -21 658 764 -688 -819 -33044 11000
27 10100 25300 13477 -28 665 764 -918 -1570 -36158 11700
28 9400 17700 13461 -16 665 764 -524 -400 -36951 10500
29 9000 17800 13442 -19 693 764 -623 1064 -34840 9060
30 10100 19100 13426 -16 679 764 -524 -2506 -39811 12000
TOTAL 302700 550970 19525 22920 -39811 322700
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Contact: Water Operations Control Center
Updated: March 2011
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