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 MAY 2025
|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.
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1 9700 19240 1062.00 19354 38387 38387 14433 376 642.41 15730 31192 31192 3918 2764 2764 447.81 6560 13020 13020 864 5605 5605
2 9800 38678 1061.76 19649 38974 77361 14667 376 642.64 15730 31192 62384 3922 2766 5530 447.70 11340 22495 35515 1532 5606 11211
3 9700 57917 1061.53 18006 35715 113076 13427 376 642.79 15920 31577 93961 3977 2766 8296 447.77 11210 22242 57757 1545 5614 16825
4 9700 77157 1061.43 14784 29324 142400 11006 375 642.72 15820 31388 125349 3952 2766 11062 447.85 10520 20859 78616 1455 5670 22495
5 9900 96793 1061.32 15012 29775 172175 11160 375 642.65 15710 31156 156505 3920 2769 13831 448.06 9620 19089 97705 1340 5520 28015
6 9900 116430 1061.20 17676 35060 207235 13188 376 642.72 14730 29221 185726 3675 2772 16603 448.48 8810 17480 115185 1190 4946 32961
7 9800 135868 1060.98 16903 33526 240762 12604 376 643.12 12760 25318 211044 3181 2775 19378 448.69 7690 15252 130437 1038 5634 38595
8 9800 155306 1060.72 20545 40751 281513 15221 374 643.67 12890 25569 236613 3230 2773 22151 448.98 5190 10291 140728 681 5526 44121
9 9100 173355 1060.48 19259 38199 319712 14260 373 643.96 13860 27495 264108 3488 2771 24922 448.90 10030 19887 160615 1392 5073 49194
10 9600 192397 1060.28 17667 35043 354755 13080 373 644.16 13860 27483 291591 3495 2770 27692 448.85 10030 19886 180501 1392 5541 54735
11 9500 211240 1060.12 15378 30502 385257 11300 370 644.20 14280 28317 319908 3599 2769 30461 448.76 10110 20062 200563 1383 5852 60587
12 9700 230479 1059.89 16768 33259 418516 12365 372 644.36 14420 28604 348512 3633 2770 33231 448.52 11280 22382 222945 1537 5633 66220
13 9700 249719 1059.74 13261 26302 444818 9696 369 644.23 14630 29024 377536 3686 2766 35997 448.41 11730 23271 246216 1604 5612 71832
14 9700 268959 1059.65 13464 26705 471523 9806 367 644.10 14640 29045 406581 3685 2775 38772 448.27 11600 23014 269230 1565 5629 77461
15 9600 288000 1059.51 14725 29206 500729 10784 369 644.10 14260 28279 434860 3583 2578 41350 448.51 6870 13620 282850 916 5617 83078
16 9700 307240 1059.38 15839 31417 532146 11607 369 644.17 14450 28655 463515 3645 448.33 10810 21435 304285 1457 5618 88696
TOTAL 198604 58589 20891
BUREAU OF RECLAMATION
LOWER COLORADO REGION
BOULDER CITY, NEVADA
AVAILABLE RESERVOIR ELEVATIONS AND CONTENTS FOR MAY 2025
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
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1 23434.6 36669.6 1062.00 8575 19400 642.41 1682.5 15700 447.81 576.4 6560 238.18 8467 330 0
2 23423.9 36680.3 1061.76 8557 19600 642.64 1689.0 15700 447.70 574.3 11300 239.58 8986 340 0
3 23417.9 36686.3 1061.53 8540 18000 642.79 1693.0 15900 447.77 575.7 11200 239.49 8952 85 0
4 23411.1 36693.1 1061.43 8532 14800 642.72 1691.1 15800 447.85 577.2 10500 239.64 9009 129 0
5 23411.7 36692.5 1061.32 8524 15000 642.65 1689.0 15700 448.06 581.2 9620 238.97 8757 0 55
6 23419.0 36685.2 1061.20 8514 17700 642.72 1691.0 14700 448.48 589.4 8810 238.12 8444 0 78
7 23417.5 36686.7 1060.98 8498 16900 643.12 1702.1 12800 448.69 593.3 7690 237.65 8274 0 15
8 23422.6 36681.6 1060.72 8478 20500 643.67 1717.2 12900 448.98 598.9 5190 236.27 7786 0 189
9 23418.8 36685.4 1060.48 8460 19300 643.96 1725.1 13900 448.90 597.4 10000 234.96 7337 0 200
10 23414.4 36689.8 1060.28 8444 17700 644.16 1730.6 13900 448.85 596.4 10000 234.35 7134 0 56
11 23408.2 36696.0 1060.12 8432 15400 644.20 1731.8 14300 448.76 594.8 10100 235.54 7534 231 0
12 23398.4 36705.8 1059.89 8415 16800 644.36 1736.3 14400 448.52 590.1 11300 234.53 7193 0 128
13 23388.5 36715.6 1059.74 8403 13300 644.23 1732.5 14600 448.41 587.9 11700 233.87 6975 0 71
14 23390.2 36714.0 1059.65 8397 13500 644.10 1728.9 14600 448.27 585.2 11600 233.67 6910 0 0
15 23389.9 36714.3 1059.51 8386 14700 644.10 1729.0 14300 448.51 590.0 6870 233.09 6722 0 77
16 23387.4 36716.8 1059.38 8376 15800 644.17 1730.8 14400 448.33 586.5 10800 235.74 7603 492 0
* 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 MAY 2025
LAKE POWELL | FLAMING GORGE | NAVAJO | BLUE MESA | MORROW POINT
MAX. STORAGE 23314000 AF | MAX. STORAGE 3749000 AF | MAX. STORAGE 1696000 AF | MAX. STORAGE 827472 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
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1 8000 3557.85 7635 9700 6026.72 3140 1010 6037.38 1030 360 7481.53 513.3 1260 7152.28 110.9 1440
2 10000 3557.85 7635 9800 6026.79 3150 1020 6037.39 1030 360 7481.58 513.6 1230 7152.39 110.9 1390
3 11900 3557.90 7639 9700 6026.84 3150 1020 6037.40 1030 360 7481.63 514.0 1280 7152.50 111.0 1430
4 8400 3557.86 7636 9700 6026.88 3150 1020 6037.52 1030 360 7481.76 515.0 1230 7152.65 111.1 1390
5 9800 3557.85 7635 9900 6027.01 3150 1020 6037.69 1040 360 7481.86 515.7 1250 7152.89 111.3 1390
6 12100 3557.90 7639 9900 6027.03 3150 1020 6037.76 1040 370 7481.94 516.3 1220 7152.94 111.4 1400
7 8600 3557.86 7636 9800 6027.06 3160 1020 6037.83 1040 370 7481.92 516.2 1370 7153.30 111.7 1430
8 10500 3557.87 7637 9800 6027.11 3160 1020 6037.88 1040 380 7481.91 516.1 1310 7153.48 111.8 1380
9 11600 3557.93 7641 9100 6027.17 3160 1020 6037.93 1040 380 7481.81 515.3 1620 7154.56 112.7 1370
10 11100 3557.96 7643 9600 6027.21 3160 1020 6038.05 1040 380 7481.81 515.3 1240 7154.55 112.7 1420
11 10200 3557.97 7644 9500 6027.25 3160 1020 6038.18 1040 380 7481.85 515.6 1460 7155.27 113.2 1410
12 10000 3557.97 7644 9700 6027.31 3160 1020 6038.28 1040 380 7481.95 516.4 1490 7156.12 113.9 1410
13 9600 3557.96 7643 9700 6027.33 3170 1020 6038.43 1040 380 7482.23 518.5 1150 7156.28 114.0 1380
14 11900 3558.01 7647 9700 6027.39 3170 1020 6038.59 1050 380 7482.56 520.9 1270 7156.71 114.4 1420
15 11000 3558.04 7649 9600 6027.30 3160 4260 6038.63 1050 380 7482.78 522.6 1090 7156.66 114.3 1370
16 13400 3558.13 7655 9700 6027.19 3160 3000 6038.82 1050 380 7482.97 524.0 1210 7156.80 114.5 1350
GLEN CANYON TO HOOVER DAM LOSSES
MAY 2025
| | 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
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1 9700 19400 8575 -18 689 679 -590 -910 -1805 11103
2 9800 19600 8557 -18 697 678 -590 -999 -3786 11310
3 9700 18000 8540 -17 653 677 -557 -552 -4880 10202
4 9700 14800 8532 -8 613 677 -262 -2035 -8917 11794
5 9900 15000 8524 -8 667 677 -262 -2324 -13527 12048
6 9900 17700 8514 -10 611 676 -328 -3944 -21349 13618
7 9800 16900 8498 -16 607 676 -524 294 -20767 9592
8 9800 20500 8478 -20 648 675 -655 -1152 -23052 11084
9 9100 19300 8460 -18 657 674 -590 -1127 -25287 10966
10 9600 17700 8444 -16 633 673 -524 -611 -26498 10415
11 9500 15400 8432 -12 562 673 -393 -1137 -28754 10192
12 9700 16800 8415 -17 575 672 -557 719 -27328 8919
13 9700 13300 8403 -12 691 672 -393 1281 -24788 8220
14 9700 13500 8397 -6 681 671 -197 -1939 -28634 11630
15 9600 14700 8386 -11 675 671 -360 -433 -29492 10140
16 9700 15800 8376 -10 680 670 -328 -2112 -33681 11781
TOTAL 154800 268300 10339 10791 -33681 173015
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.
