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LOWER COLORADO RIVER DAILY REPORT: Previous 4 Days
(Hourly 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 hourly data for the last 7 days.
DAILY RIVER REPORT FOR 8-18-2026
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 1039.74 9329 642.53 1746.0 4429 448.51 541.2 9136
0100-0200 1039.67 8349 642.59 1747.7 4416 448.48 540.5 9196
0200-0300 1039.70 6740 642.55 1746.7 4441 448.48 540.6 9123
0300-0400 1039.76 6728 642.55 1746.5 4416 448.48 540.6 9160
0400-0500 1039.70 6873 642.54 1746.4 4441 448.48 540.7 6534
0500-0600 1039.70 6776 642.58 1747.5 4404 448.50 540.9 4562
0600-0700 1039.77 3231 642.58 1747.3 4416 448.50 541.0 4501
0700-0800 1039.74 1984 642.57 1747.0 4404 448.52 541.3 4465
0800-0900 1039.70 2081 642.52 1745.6 4368 448.53 541.5 4501
0900-1000 1039.75 2190 642.53 1746.0 4453 448.54 541.8 4513
1000-1100 1039.78 2105 642.53 1745.9 4404 448.56 542.1 4489
1100-1200 1039.73 2384 642.47 1744.2 4441 448.57 542.4 4525
1200-1300 1039.76 2142 642.47 1744.2 8966 448.58 542.5 4465
1300-1400 1039.79 2710 642.42 1743.0 8990 448.57 542.3 4525
1400-1500 1039.79 2892 642.43 1743.1 9014 448.55 541.8 9039
1500-1600 1039.73 7139 642.42 1743.1 9014 448.59 542.7 9184
1600-1700 1039.77 12330 642.38 1741.9 13407 448.45 539.9 11217
1700-1800 1039.71 21780 642.35 1740.9 13479 448.45 540.1 14218
1800-1900 1039.69 36457 642.38 1741.8 13528 448.46 540.2 14375
1900-2000 1039.71 35610 642.41 1742.8 13504 448.44 539.8 14000
2000-2100 1039.71 25216 642.52 1745.7 13455 448.41 539.2 9305
2100-2200 1039.64 19711 642.58 1747.4 13516 448.37 538.4 9269
2200-2300 1039.62 13673 642.62 1748.5 13492 448.37 538.4 9220
2300-2400 1039.66 15355 642.62 1748.5 9099 448.36 538.2 9220
AVERAGE 10574 8021 8031
DAILY RIVER REPORT FOR 8-18-2026
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 485.32 12872 455.60 8804 451.16 7886 343.58 9673 301.38 6601
0100-0200 484.52 10972 455.89 9286 451.22 8184 343.32 8705 301.99 8012
0200-0300 483.55 8866 456.18 9779 451.30 8512 343.11 7976 302.46 9123
0300-0400 482.67 7354 456.41 10176 451.40 8820 343.03 7706 302.78 9865
0400-0500 482.02 6312 456.52 10369 451.50 9097 342.97 7522 302.97 10331
0500-0600 481.58 5647 456.48 10309 451.58 9409 342.91 7327 303.05 10527
0600-0700 481.31 5260 456.33 10026 451.65 9593 342.53 6105 303.05 10516
0700-0800 481.17 5060 456.09 9593 451.68 9513 341.97 4501 302.98 10360
0800-0900 481.10 4961 455.79 9086 451.66 9254 341.61 3598 302.87 10092
0900-1000 481.07 4907 455.47 8570 451.60 9016 341.50 3362 302.74 9783
1000-1100 481.04 4877 455.14 8071 451.52 8821 341.47 3311 302.60 9452
1100-1200 481.03 4852 454.83 7616 451.42 8338 341.43 3226 302.44 9077
1200-1300 481.01 4836 454.55 7215 451.30 7871 341.43 3212 302.21 8574
1300-1400 481.03 4860 454.30 6863 451.18 7422 341.47 3299 301.92 7849
1400-1500 481.39 5369 454.07 6568 451.05 6989 341.44 3234 301.59 7034
1500-1600 482.21 6608 453.89 6326 450.94 6595 341.53 3434 301.24 6362
1600-1700 482.91 7749 453.71 6112 450.82 6308 342.31 5447 300.90 5821
1700-1800 483.37 8548 453.57 5941 450.71 6105 342.77 6861 300.59 5349
1800-1900 484.01 9840 453.49 5831 450.61 5857 343.21 8332 300.33 4962
1900-2000 484.74 11479 453.48 5828 450.52 5702 343.75 10297 300.13 4663
2000-2100 485.25 12708 453.57 5954 450.45 5598 344.07 11530 299.99 4464
2100-2200 485.54 13431 453.79 6224 450.41 5710 344.11 11716 299.95 4420
2200-2300 485.70 13827 454.12 6650 450.41 5841 343.69 10064 300.12 4658
2300-2400 485.78 14034 454.55 7231 450.45 6106 343.31 8676 300.53 5252
AVERAGE 482.89 8135 454.91 7851 451.11 7606 342.60 6630 301.70 7631
DAILY RIVER REPORT FOR 8-18-2026
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 248.08 7372 239.24 7409 230.65 7447 219.94 6938 207.13 6383 190.61 7177
0100-0200 247.94 7122 239.18 7320 230.68 7497 220.04 7126 207.17 6471 190.59 7135
0200-0300 247.77 6832 239.11 7192 230.69 7509 220.12 7274 207.22 6590 190.57 7087
0300-0400 247.60 6520 239.00 7020 230.65 7453 220.18 7386 207.27 6711 190.54 7039
0400-0500 247.41 6198 238.88 6811 230.59 7367 220.21 7444 207.33 6848 190.51 6987
0500-0600 247.23 5895 238.73 6574 230.49 7209 220.22 7458 207.39 6992 190.49 6942
0600-0700 247.09 5641 238.57 6323 230.36 7022 220.20 7423 207.44 7107 190.47 6904
0700-0800 246.99 5481 238.41 6068 230.21 6807 220.16 7345 207.48 7220 190.46 6877
0800-0900 246.96 5428 238.25 5828 230.05 6577 220.09 7214 207.51 7291 190.45 6861
0900-1000 247.00 5496 238.13 5632 229.90 6367 220.00 7048 207.53 7331 190.45 6862
1000-1100 247.11 5686 238.04 5496 229.72 6112 219.89 6851 207.53 7350 190.45 6869
1100-1200 247.28 5966 238.00 5437 229.57 5906 219.77 6639 207.52 7323 190.47 6897
1200-1300 247.46 6292 238.01 5460 229.45 5755 219.65 6421 207.50 7273 190.49 6940
1300-1400 247.66 6635 238.08 5567 229.38 5660 219.53 6213 207.47 7187 190.52 6998
1400-1500 247.84 6943 238.20 5745 229.34 5608 219.42 6032 207.42 7072 190.55 7061
1500-1600 247.98 7198 238.35 5972 229.36 5635 219.32 5879 207.37 6944 190.59 7130
1600-1700 248.10 7403 238.51 6224 229.45 5749 219.26 5771 207.31 6806 190.62 7190
1700-1800 248.17 7538 238.67 6476 229.57 5905 219.23 5718 207.25 6661 190.65 7247
1800-1900 248.21 7608 238.81 6697 229.72 6109 219.23 5729 207.18 6500 190.67 7293
1900-2000 248.22 7614 238.92 6887 229.87 6315 219.28 5799 207.13 6381 190.69 7325
2000-2100 248.19 7563 239.01 7025 230.05 6565 219.35 5926 207.08 6277 190.70 7340
2100-2200 248.12 7450 239.06 7110 230.19 6772 219.46 6104 207.05 6210 190.70 7341
2200-2300 248.03 7281 239.08 7142 230.31 6945 219.58 6302 207.03 6162 190.69 7332
2300-2400 247.90 7049 239.06 7113 230.40 7078 219.70 6515 207.04 6177 190.68 7299
AVERAGE 247.68 6676 238.64 6439 230.03 6557 219.74 6607 207.31 6803 190.57 7089
DAILY RIVER REPORT FOR 8-18-2026
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 185.01 7271 235.24 180.57 145.94 124.08 371 110.77 643 105.93 1676 243 4676 0
0100-0200 185.02 7292 235.22 180.59 145.94 124.09 372 110.77 641 105.93 1678 243 4699 0
0200-0300 185.03 7309 235.22 180.60 145.94 124.09 372 110.79 648 105.93 1678 244 4723 0
0300-0400 185.03 7309 235.20 180.60 145.94 124.09 373 110.82 661 105.92 1663 211 4745 0
0400-0500 185.02 7294 235.19 180.59 145.94 124.09 372 110.83 666 105.91 1652 0 4746 0
0500-0600 185.02 7283 235.18 180.58 145.94 124.09 372 110.83 662 105.91 1656 0 4747 0
0600-0700 185.01 7267 235.16 180.59 145.93 124.09 373 110.85 673 105.92 1663 0 4748 0
0700-0800 185.00 7246 235.15 180.58 145.94 124.09 372 110.83 666 105.92 1665 0 4748 0
0800-0900 184.99 7229 235.18 180.55 145.94 124.09 373 110.79 651 105.92 1666 0 4750 0
0900-1000 184.98 7207 235.22 180.56 145.94 124.09 373 110.76 638 105.92 1665 0 4750 0
1000-1100 184.97 7189 235.24 180.54 145.95 124.09 372 110.74 629 105.92 1662 0 4752 0
1100-1200 184.97 7183 235.29 180.55 145.95 124.08 371 110.72 623 105.91 1652 0 4752 0
1200-1300 184.96 7162 235.28 180.59 145.96 124.08 371 110.71 618 105.91 1649 0 4753 0
1300-1400 184.96 7162 235.28 180.66 145.96 124.08 371 110.70 614 105.90 1643 0 4754 0
1400-1500 184.96 7167 235.39 180.65 145.97 124.08 372 110.72 619 105.90 1639 0 4754 0
1500-1600 184.97 7182 235.46 180.67 145.96 124.08 371 110.73 624 105.90 1636 0 4757 0
1600-1700 184.98 7197 235.56 180.64 145.97 124.08 372 110.73 627 105.89 1630 0 4754 0
1700-1800 184.98 7211 235.65 180.63 145.97 124.08 371 110.77 638 105.89 1631 0 4755 0
1800-1900 185.00 7244 235.72 180.65 145.98 124.08 371 110.85 671 105.89 1630 0 4755 0
1900-2000 185.02 7288 235.81 180.66 145.97 124.08 371 110.90 691 105.90 1636 0 4756 0
2000-2100 185.04 7322 235.90 180.65 145.98 124.09 372 110.93 703 105.91 1649 0 4755 0
2100-2200 185.05 7363 235.90 180.67 145.98 124.08 372 110.95 710 105.91 1654 0 4756 0
2200-2300 185.07 7395 235.89 180.69 145.98 124.09 372 110.97 717 105.91 1650 0 4757 0
2300-2400 185.08 7419 235.88 180.71 145.98 124.09 371 110.96 715 105.91 1655 39 4760 0
AVERAGE 185.01 7258 145.98 124.08 372 110.81 656 105.91 1653 41 4760 0
* The Colorado River gage near Martinez Lake does not include the inlet flows to Martinez Lake
DAILY RIVER REPORT FOR 8-17-2026
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 1039.79 2214 642.45 1743.6 4574 448.52 541.3 9220
0100-0200 1039.78 2263 642.45 1743.9 4441 448.52 541.3 9051
0200-0300 1039.79 2118 642.40 1742.5 4416 448.50 541.0 9099
0300-0400 1039.82 2069 642.39 1742.1 4404 448.52 541.3 9075
0400-0500 1039.81 2166 642.40 1742.2 4441 448.53 541.6 9075
0500-0600 1039.80 5663 642.41 1742.8 4416 448.52 541.4 9075
0600-0700 1039.83 1888 642.37 1741.5 4404 448.56 542.0 6534
0700-0800 1039.83 2033 642.41 1742.5 4453 448.59 542.7 4538
0800-0900 1039.82 3073 642.34 1740.6 8857 448.60 542.8 4477
0900-1000 1039.84 2735 642.35 1740.8 9039 448.64 543.6 4489
1000-1100 1039.86 2783 642.29 1739.3 9002 448.67 544.2 4513
1100-1200 1039.84 3170 642.27 1738.7 9002 448.69 544.6 4477
1200-1300 1039.84 2202 642.27 1738.7 9039 448.69 544.7 4477
1300-1400 1039.88 1815 642.23 1737.5 9014 448.72 545.1 4489
1400-1500 1039.86 2396 642.22 1737.4 9027 448.69 544.7 6461
1500-1600 1039.83 10237 642.18 1736.3 9039 448.68 544.4 13782
1600-1700 1039.87 13177 642.09 1733.6 9099 448.68 544.4 13867
1700-1800 1039.84 12790 642.18 1736.2 13504 448.65 543.9 13915
1800-1900 1039.80 28132 642.15 1735.2 13516 448.60 542.8 13927
1900-2000 1039.78 32077 642.21 1737.0 13504 448.58 542.4 13915
2000-2100 1039.82 30468 642.22 1737.4 13564 448.59 542.7 11398
2100-2200 1039.71 22264 642.30 1739.5 13528 448.54 541.8 11144
2200-2300 1039.69 26777 642.44 1743.5 9063 448.51 541.1 11205
2300-2400 1039.77 21042 642.43 1743.3 4513 448.54 541.7 9220
AVERAGE 9815 8244 8809
DAILY RIVER REPORT FOR 8-17-2026
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 485.86 14251 457.78 13063 452.35 11569 343.75 10300 301.33 6506
0100-0200 485.45 13186 457.85 13230 452.40 11708 343.60 9738 301.73 7369
0200-0300 484.62 11187 457.90 13372 452.44 11810 343.32 8729 302.16 8452
0300-0400 483.62 9013 457.93 13444 452.47 11884 343.11 7979 302.53 9281
0400-0500 482.72 7441 457.90 13371 452.51 11908 342.98 7543 302.81 9927
0500-0600 482.05 6367 457.78 13069 452.54 12005 342.97 7525 302.98 10344
0600-0700 481.62 5702 457.57 12534 452.54 12021 342.94 7418 303.06 10542
0700-0800 481.36 5325 457.27 11820 452.52 11644 342.88 7200 303.06 10540
0800-0900 481.21 5117 456.92 11055 452.45 11420 342.52 6090 302.99 10378
0900-1000 481.15 5032 456.54 10352 452.37 11164 341.97 4500 302.88 10111
1000-1100 481.46 5478 456.14 9656 452.25 10609 341.61 3608 302.75 9798
1100-1200 482.26 6695 455.74 9004 452.11 10016 341.50 3362 302.63 9506
1200-1300 482.95 7826 455.39 8441 451.95 9357 341.44 3242 302.50 9202
1300-1400 483.35 8511 455.06 7952 451.77 8767 341.48 3327 302.33 8826
1400-1500 483.56 8892 454.79 7564 451.61 8220 341.45 3254 302.10 8303
1500-1600 483.68 9131 454.61 7309 451.46 7727 341.48 3317 301.83 7603
1600-1700 483.74 9266 454.55 7218 451.33 7381 342.04 4712 301.50 6810
1700-1800 483.77 9324 454.59 7279 451.22 7204 343.19 8260 301.15 6216
1800-1900 483.84 9481 454.68 7416 451.14 7188 343.79 10432 300.82 5693
1900-2000 484.28 10427 454.80 7597 451.10 7212 344.04 11439 300.53 5247
2000-2100 484.90 11848 454.93 7775 451.08 7275 344.17 11946 300.28 4890
2100-2200 485.35 12934 455.04 7948 451.08 7457 344.18 11970 300.15 4695
2200-2300 485.61 13589 455.17 8139 451.11 7602 343.95 11053 300.28 4878
2300-2400 485.67 13756 455.35 8415 451.13 7737 343.74 10241 300.75 5581
AVERAGE 483.50 9157 456.10 9876 451.87 9620 342.84 7383 301.88 7946
DAILY RIVER REPORT FOR 8-17-2026
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 247.90 7050 239.08 7142 230.58 7340 219.94 6944 207.07 6256 190.48 6927
0100-0200 247.86 6974 239.01 7026 230.58 7339 220.04 7123 207.12 6369 190.46 6877
0200-0300 247.72 6730 238.94 6914 230.55 7296 220.11 7247 207.19 6515 190.43 6826
0300-0400 247.54 6422 238.86 6784 230.49 7205 220.15 7319 207.25 6658 190.40 6772
0400-0500 247.38 6138 238.76 6621 230.42 7108 220.16 7339 207.31 6808 190.38 6724
0500-0600 247.25 5918 238.64 6427 230.33 6968 220.14 7309 207.37 6951 190.36 6682
0600-0700 247.16 5774 238.50 6216 230.23 6829 220.11 7249 207.42 7060 190.34 6652
0700-0800 247.13 5714 238.38 6023 230.10 6641 220.06 7150 207.46 7164 190.33 6635
0800-0900 247.14 5727 238.27 5856 229.98 6479 219.98 7018 207.48 7227 190.33 6631
0900-1000 247.19 5816 238.19 5730 229.83 6269 219.90 6868 207.50 7254 190.33 6642
1000-1100 247.28 5974 238.14 5653 229.72 6111 219.81 6703 207.50 7255 190.35 6671
1100-1200 247.41 6202 238.13 5636 229.60 5950 219.71 6533 207.49 7228 190.37 6717
1200-1300 247.57 6475 238.16 5682 229.53 5855 219.61 6360 207.45 7151 190.41 6780
1300-1400 247.74 6772 238.23 5785 229.48 5797 219.52 6204 207.43 7084 190.44 6853
1400-1500 247.91 7073 238.33 5950 229.48 5789 219.44 6070 207.38 6978 190.48 6927
1500-1600 248.07 7347 238.47 6158 229.51 5837 219.38 5969 207.33 6864 190.52 7003
1600-1700 248.19 7574 238.62 6398 229.60 5944 219.34 5905 207.28 6742 190.56 7078
1700-1800 248.29 7743 238.77 6636 229.71 6103 219.33 5891 207.23 6627 190.59 7134
1800-1900 248.35 7856 238.91 6860 229.84 6280 219.35 5926 207.19 6529 190.61 7174
1900-2000 248.39 7916 239.03 7061 230.01 6511 219.40 6007 207.14 6416 190.63 7207
2000-2100 248.39 7913 239.13 7228 230.18 6752 219.48 6135 207.12 6360 190.64 7229
2100-2200 248.36 7860 239.20 7351 230.32 6958 219.58 6302 207.10 6325 190.64 7235
2200-2300 248.29 7748 239.25 7424 230.45 7156 219.70 6509 207.10 6323 190.64 7232
2300-2400 248.20 7586 239.26 7443 230.57 7338 219.82 6720 207.11 6339 190.63 7213
AVERAGE 247.78 6846 238.68 6500 230.04 6577 219.75 6617 207.29 6770 190.47 6909
DAILY RIVER REPORT FOR 8-17-2026
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 184.87 6972 235.19 180.52 145.95 373 110.94 706 105.91 1650 1057 4202 0
0100-0200 184.88 6990 234.95 180.57 145.96 373 110.95 710 105.91 1652 1051 4295 0
0200-0300 184.89 7003 234.94 180.59 145.95 373 110.96 712 105.92 1663 775 4371 0
0300-0400 184.89 7002 235.62 180.60 145.95 373 110.96 712 105.92 1666 388 4405 0
0400-0500 184.88 6990 235.58 180.59 145.96 373 110.97 714 105.93 1673 173 4420 0
0500-0600 184.87 6978 235.64 180.60 145.96 374 110.98 724 105.93 1680 114 4427 0
0600-0700 184.87 6967 235.56 180.57 145.95 374 110.98 722 105.93 1682 122 4437 0
0700-0800 184.86 6949 235.55 180.58 145.96 374 110.89 693 105.93 1679 162 4457 0
0800-0900 184.85 6934 234.84 180.62 145.96 374 110.78 650 105.93 1672 40 4463 0
0900-1000 184.85 6924 235.49 180.63 145.96 124.09 375 110.72 622 105.92 1657 0 4463 0
1000-1100 184.84 6905 235.44 180.64 145.96 124.09 374 110.65 598 105.89 1635 0 4463 0
1100-1200 184.84 6905 235.43 180.66 145.96 124.09 372 110.61 581 105.88 1623 0 4463 0
1200-1300 184.84 6905 235.35 180.61 145.96 124.09 372 110.60 579 105.89 1629 0 4464 0
1300-1400 184.84 6905 235.27 180.61 145.96 124.08 372 110.60 578 105.89 1625 0 4464 0
1400-1500 184.84 6908 235.27 180.60 145.95 124.08 371 110.61 580 105.88 1619 0 4465 0
1500-1600 184.85 6932 235.30 180.56 145.95 124.08 371 110.63 586 105.87 1612 0 4466 0
1600-1700 184.87 6971 235.35 180.54 145.95 124.08 371 110.67 602 105.88 1619 137 4479 0
1700-1800 184.89 7006 235.33 180.54 145.95 124.08 371 110.70 612 105.90 1637 248 4504 0
1800-1900 184.91 7059 235.32 180.52 145.95 124.07 369 110.72 620 105.91 1648 246 4530 0
1900-2000 184.93 7097 235.30 180.51 145.95 124.07 370 110.72 623 105.91 1653 244 4553 0
2000-2100 184.95 7140 235.29 180.50 145.95 124.07 368 110.74 628 105.92 1663 244 4578 0
2100-2200 184.97 7174 235.28 180.52 145.95 124.08 370 110.75 634 105.92 1670 244 4603 0
2200-2300 184.98 7211 235.26 180.54 145.94 124.08 372 110.76 635 105.93 1677 243 4627 0
2300-2400 185.00 7245 235.26 180.55 145.93 124.08 371 110.76 638 105.93 1675 243 4652 0
AVERAGE 184.89 7003 145.93 373 110.78 644 105.91 1652 239 4652 0
* The Colorado River gage near Martinez Lake does not include the inlet flows to Martinez Lake
DAILY RIVER REPORT FOR 8-16-2026
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 1039.76 5106 642.64 1749.1 13479 448.33 537.7 9208
0100-0200 1039.73 2493 642.68 1750.3 13467 448.38 538.7 6667
0200-0300 1039.75 2408 642.62 1748.7 13431 448.37 538.5 6558
0300-0400 1039.79 2045 642.56 1746.9 9027 448.37 538.5 6594
0400-0500 1039.78 2009 642.56 1747.0 8990 448.43 539.5 6582
0500-0600 1039.76 5687 642.57 1747.2 8930 448.44 539.8 6558
0600-0700 1039.81 1658 642.57 1747.1 9063 448.43 539.7 6594
0700-0800 1039.82 1464 642.56 1746.8 8942 448.47 540.4 6570
0800-0900 1039.79 1597 642.48 1744.6 8942 448.49 540.7 6594
0900-1000 1039.81 1500 642.47 1744.2 13383 448.50 540.9 6570
1000-1100 1039.84 2166 642.40 1742.2 13431 448.51 541.2 6534
1100-1200 1039.82 1561 642.39 1742.1 13479 448.53 541.6 6594
1200-1300 1039.83 1779 642.33 1740.4 13443 448.55 541.9 6594
1300-1400 1039.86 1718 642.26 1738.5 13528 448.55 542.0 6546
1400-1500 1039.86 1512 642.23 1737.6 13540 448.57 542.3 6582
1500-1600 1039.85 2456 642.22 1737.2 13528 448.58 542.6 9123
1600-1700 1039.86 5711 642.17 1735.8 13528 448.59 542.7 9220
1700-1800 1039.84 15149 642.15 1735.2 13552 448.55 541.9 13709
1800-1900 1039.82 29379 642.14 1735.1 13540 448.54 541.7 13976
1900-2000 1039.81 32501 642.16 1735.7 13540 448.55 541.9 14000
2000-2100 1039.82 31847 642.24 1738.0 13528 448.51 541.1 14000
2100-2200 1039.79 21720 642.32 1740.2 13504 448.52 541.3 11483
2200-2300 1039.76 15101 642.37 1741.5 13504 448.52 541.3 11374
2300-2400 1039.79 12874 642.42 1742.9 9075 448.48 540.6 11362
AVERAGE 8393 12182 8733
DAILY RIVER REPORT FOR 8-16-2026
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 486.04 14702 457.70 12890 452.23 11232 343.68 10026 301.22 6338
0100-0200 486.04 14718 457.77 13068 452.28 11381 343.30 8640 301.70 7292
0200-0300 486.04 14716 457.83 13209 452.32 11603 343.03 7700 302.17 8476
0300-0400 486.04 14718 457.87 13325 452.37 11738 342.62 6377 302.57 9376
0400-0500 485.97 14523 457.91 13427 452.40 11805 342.32 5483 302.86 10061
0500-0600 485.60 13567 457.95 13509 452.45 11878 342.17 5055 303.02 10444
0600-0700 485.10 12327 457.98 13572 452.48 11977 342.13 4953 303.06 10537
0700-0800 484.60 11142 457.99 13573 452.52 12112 342.13 4939 302.98 10362
0800-0900 484.27 10397 457.95 13473 452.54 12013 342.12 4932 302.83 9980
0900-1000 484.08 9985 457.86 13234 452.55 12079 342.14 4979 302.60 9447
1000-1100 484.02 9860 457.71 12867 452.56 12052 342.14 4982 302.35 8878
1100-1200 484.38 10645 457.52 12432 452.54 12101 342.14 4969 302.08 8233
1200-1300 484.96 11986 457.33 11958 452.51 11949 342.12 4934 301.81 7555
1300-1400 485.38 13027 457.13 11507 452.46 11775 342.12 4912 301.57 6971
1400-1500 485.63 13644 456.96 11160 452.39 11421 342.10 4856 301.37 6571
1500-1600 485.77 13993 456.88 11001 452.32 11149 342.10 4854 301.21 6309
1600-1700 485.84 14195 456.88 11018 452.26 10968 342.19 5124 301.09 6127
1700-1800 485.88 14300 456.96 11161 452.22 10882 342.54 6142 301.01 5996
1800-1900 485.91 14358 457.08 11397 452.19 10897 342.87 7175 300.95 5894
1900-2000 485.92 14395 457.22 11720 452.19 10796 343.48 9297 300.90 5819
2000-2100 485.93 14422 457.36 12045 452.21 10955 343.90 10857 300.86 5763
2100-2200 485.94 14438 457.49 12348 452.23 11099 344.09 11633 300.85 5739
2200-2300 485.94 14436 457.61 12626 452.27 11251 344.14 11826 300.89 5803
2300-2400 485.94 14443 457.70 12859 452.31 11410 343.92 10955 301.04 6037
AVERAGE 485.47 13289 457.53 12474 452.37 11522 342.73 6900 301.79 7667
DAILY RIVER REPORT FOR 8-16-2026
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 247.71 6721 238.95 6930 230.43 7125 219.86 6789 207.06 6224 189.99 5990
0100-0200 247.58 6489 238.87 6795 230.43 7114 219.94 6934 207.11 6332 190.01 6038
0200-0300 247.44 6258 238.77 6633 230.39 7055 219.99 7031 207.16 6459 190.03 6076
0300-0400 247.32 6038 238.66 6459 230.32 6952 220.02 7077 207.22 6596 190.05 6110
0400-0500 247.20 5837 238.53 6262 230.22 6820 220.02 7083 207.27 6717 190.07 6141
0500-0600 247.09 5652 238.41 6071 230.11 6661 220.00 7049 207.33 6845 190.09 6171
0600-0700 247.01 5509 238.29 5884 230.00 6502 219.96 6974 207.37 6950 190.11 6209
0700-0800 246.96 5427 238.18 5715 229.87 6327 219.90 6862 207.40 7011 190.13 6253
0800-0900 246.96 5434 238.08 5569 229.75 6158 219.82 6725 207.41 7047 190.16 6305
0900-1000 247.03 5539 238.00 5445 229.61 5967 219.74 6576 207.41 7050 190.19 6364
1000-1100 247.15 5749 237.96 5372 229.49 5810 219.64 6413 207.42 7058 190.22 6433
1100-1200 247.33 6055 237.95 5362 229.40 5684 219.54 6243 207.40 7011 190.26 6508
1200-1300 247.54 6417 238.00 5432 229.33 5598 219.45 6081 207.37 6938 190.31 6589
1300-1400 247.75 6792 238.09 5574 229.29 5551 219.36 5936 207.34 6877 190.35 6668
1400-1500 247.95 7141 238.23 5788 229.30 5561 219.29 5814 207.29 6757 190.39 6746
1500-1600 248.12 7436 238.40 6051 229.36 5638 219.23 5722 207.24 6635 190.43 6818
1600-1700 248.24 7649 238.58 6342 229.46 5764 219.20 5676 207.19 6524 190.46 6883
1700-1800 248.31 7778 238.76 6629 229.60 5954 219.20 5674 207.14 6404 190.49 6932
1800-1900 248.34 7824 238.91 6875 229.80 6224 219.24 5733 207.09 6294 190.50 6966
1900-2000 248.32 7801 239.03 7071 229.99 6489 219.31 5852 207.05 6212 190.52 6995
2000-2100 248.27 7714 239.12 7210 230.15 6716 219.41 6024 207.02 6144 190.52 7008
2100-2200 248.19 7568 239.17 7289 230.33 6973 219.54 6243 207.01 6120 190.52 7007
2200-2300 248.08 7366 239.17 7305 230.45 7144 219.69 6489 207.02 6132 190.52 6992
2300-2400 247.95 7138 239.14 7251 230.53 7283 219.82 6724 207.03 6165 190.50 6966
AVERAGE 247.66 6639 238.55 6305 229.90 6378 219.63 6405 207.22 6604 190.28 6549
DAILY RIVER REPORT FOR 8-16-2026
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 184.42 6008 235.99 180.55 145.97 376 110.72 622 105.92 1660 520 2056 0
0100-0200 184.43 6029 236.05 180.56 145.97 377 110.77 637 105.92 1659 517 2109 0
0200-0300 184.44 6057 236.17 180.57 145.97 376 110.80 651 105.91 1650 517 2156 0
0300-0400 184.45 6081 235.96 180.57 145.97 377 110.85 670 105.91 1650 688 2219 0
0400-0500 184.47 6107 236.08 180.55 145.97 377 110.89 685 105.90 1645 927 2301 0
0500-0600 184.48 6138 236.09 180.57 145.97 378 110.90 691 105.90 1639 1134 2403 0
0600-0700 184.50 6174 236.01 180.55 145.97 378 110.91 693 105.90 1640 1147 2508 0
0700-0800 184.51 6200 235.95 180.54 145.97 378 110.91 694 105.90 1645 1230 2616 0
0800-0900 184.52 6232 235.85 180.54 145.96 378 110.90 691 105.91 1650 1226 2730 0
0900-1000 184.54 6263 235.91 180.51 145.96 378 110.91 694 105.91 1650 1210 2837 0
1000-1100 184.55 6293 235.83 180.54 145.97 378 110.89 689 105.91 1653 1165 2945 0
1100-1200 184.57 6319 235.94 180.58 145.96 379 110.87 681 105.91 1655 1058 3043 0
1200-1300 184.59 6361 235.90 180.61 145.96 378 110.87 681 105.91 1654 960 3133 0
1300-1400 184.62 6429 236.01 180.63 145.96 374 110.87 678 105.91 1650 964 3222 0
1400-1500 184.64 6481 236.08 180.59 145.96 372 110.87 677 105.91 1650 971 3311 0
1500-1600 184.67 6533 235.94 180.55 145.96 373 110.86 677 105.91 1650 973 3396 0
1600-1700 184.69 6591 235.94 180.57 145.96 372 110.86 677 105.91 1650 975 3486 0
1700-1800 184.72 6650 235.10 180.59 145.96 372 110.86 677 105.91 1650 981 3574 0
1800-1900 184.75 6710 235.32 180.59 145.96 372 110.87 679 105.91 1650 983 3662 0
1900-2000 184.77 6760 235.00 180.59 145.96 372 110.87 681 105.91 1650 987 3750 0
2000-2100 184.80 6816 235.63 180.58 145.96 371 110.88 681 105.91 1649 986 3838 0
2100-2200 184.82 6866 235.25 180.55 145.96 372 110.88 684 105.91 1650 987 3927 0
2200-2300 184.84 6904 234.98 180.52 145.96 372 110.89 688 105.91 1650 991 4014 0
2300-2400 184.86 6940 235.74 180.50 145.95 372 110.91 694 105.91 1650 1031 4102 0
AVERAGE 184.61 6414 145.95 375 110.87 679 105.91 1650 964 4102 0
* The Colorado River gage near Martinez Lake does not include the inlet flows to Martinez Lake
DAILY RIVER REPORT FOR 8-15-2026
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 1039.75 9559 643.03 1760.2 13431 448.24 535.9 9256
0100-0200 1039.69 2565 643.03 1760.2 13383 448.20 535.2 9244
0200-0300 1039.72 4344 642.97 1758.4 9087 448.26 536.4 6498
0300-0400 1039.74 4283 642.91 1756.9 8954 448.26 536.4 6437
0400-0500 1039.79 4513 642.94 1757.6 8966 448.26 536.3 6256
0500-0600 1039.74 2529 642.93 1757.4 8942 448.31 537.3 6304
0600-0700 1039.73 7393 642.94 1757.6 8966 448.34 537.9 6292
0700-0800 1039.79 1839 642.88 1755.8 8942 448.33 537.7 6268
0800-0900 1039.77 2311 642.90 1756.5 8930 448.35 538.0 6328
0900-1000 1039.73 1718 642.82 1754.3 13298 448.39 538.8 6219
1000-1100 1039.78 2214 642.80 1753.6 13455 448.40 539.1 6316
1100-1200 1039.79 2372 642.72 1751.4 13395 448.38 538.7 6268
1200-1300 1039.78 2360 642.68 1750.4 13431 448.41 539.2 6292
1300-1400 1039.80 3908 642.68 1750.3 13492 448.44 539.7 6280
1400-1500 1039.83 1972 642.61 1748.2 13383 448.44 539.9 6256
1500-1600 1039.81 1706 642.60 1748.1 13479 448.42 539.5 9196
1600-1700 1039.79 10696 642.53 1746.0 13455 448.43 539.6 11059
1700-1800 1039.79 12088 642.50 1745.2 13431 448.39 538.8 13976
1800-1900 1039.77 24672 642.57 1747.1 13455 448.37 538.5 14024
1900-2000 1039.76 32488 642.51 1745.5 13455 448.36 538.3 13988
2000-2100 1039.79 21974 642.63 1748.7 13407 448.34 538.0 14060
2100-2200 1039.76 16771 642.66 1749.7 13492 448.32 537.4 14048
2200-2300 1039.72 15246 642.69 1750.6 13455 448.36 538.2 9329
2300-2400 1039.76 14532 642.67 1750.1 13455 448.33 537.8 9244
AVERAGE 8502 12131 8727
DAILY RIVER REPORT FOR 8-15-2026
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 486.01 14623 457.59 12604 452.12 11278 343.70 10111 301.56 6954
0100-0200 486.00 14599 457.68 12815 452.16 11450 343.37 8902 301.97 7955
0200-0300 485.99 14589 457.74 12976 452.21 11591 343.13 8056 302.37 8909
0300-0400 485.92 14398 457.79 13095 452.26 11718 342.92 7343 302.70 9665
0400-0500 485.57 13498 457.83 13195 452.29 11742 342.53 6098 302.92 10216
0500-0600 485.07 12263 457.87 13280 452.34 11885 342.24 5259 303.04 10502
0600-0700 484.64 11241 457.88 13307 452.37 12009 342.07 4796 303.07 10565
0700-0800 484.34 10561 457.85 13222 452.41 11968 341.99 4575 303.01 10427
0800-0900 484.16 10163 457.76 12998 452.43 12089 341.99 4573 302.89 10140
0900-1000 484.05 9930 457.62 12642 452.44 11911 342.02 4637 302.71 9712
1000-1100 484.05 9932 457.44 12212 452.42 11821 341.99 4556 302.48 9161
1100-1200 484.43 10771 457.25 11755 452.38 11668 341.95 4453 302.20 8541
1200-1300 485.03 12161 457.05 11301 452.32 11464 341.94 4443 301.91 7801
1300-1400 485.47 13242 456.86 10945 452.26 11179 341.97 4524 301.63 7117
1400-1500 485.73 13891 456.71 10685 452.20 11066 341.95 4447 301.38 6591
1500-1600 485.87 14258 456.64 10563 452.13 10729 341.93 4417 301.17 6244
1600-1700 485.94 14447 456.67 10613 452.07 10580 342.00 4598 301.00 5975
1700-1800 485.98 14557 456.78 10819 452.04 10569 342.47 5927 300.87 5774
1800-1900 486.01 14624 456.93 11104 452.03 10592 343.05 7781 300.77 5614
1900-2000 486.02 14662 457.09 11453 452.04 10610 343.62 9817 300.69 5501
2000-2100 486.03 14686 457.25 11820 452.06 10755 343.95 11081 300.64 5416
2100-2200 486.04 14702 457.40 12154 452.09 10896 344.09 11622 300.61 5376
2200-2300 486.04 14716 457.52 12442 452.14 10966 344.18 12004 300.66 5444
2300-2400 486.05 14726 457.61 12681 452.18 11143 344.13 11783 300.85 5747
AVERAGE 485.43 13218 457.37 12112 452.22 11320 342.72 6909 301.80 7723
DAILY RIVER REPORT FOR 8-15-2026
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 247.50 6348 238.40 6046 229.16 5381 218.21 4213 206.37 4771 190.88 7698
0100-0200 247.40 6188 238.43 6096 229.39 5675 218.44 4526 206.31 4645 190.79 7531
0200-0300 247.31 6023 238.42 6082 229.54 5873 218.67 4859 206.27 4577 190.70 7339
0300-0400 247.22 5867 238.38 6023 229.63 5990 218.89 5183 206.27 4580 190.59 7128
0400-0500 247.14 5731 238.32 5929 229.68 6059 219.07 5469 206.31 4646 190.47 6905
0500-0600 247.08 5626 238.25 5826 229.68 6067 219.21 5694 206.37 4766 190.35 6667
0600-0700 247.04 5563 238.18 5714 229.65 6022 219.31 5853 206.46 4944 190.22 6425
0700-0800 247.03 5553 238.11 5606 229.60 5954 219.37 5946 206.56 5157 190.09 6173
0800-0900 247.06 5602 238.05 5511 229.55 5880 219.39 5992 206.67 5375 189.96 5944
0900-1000 247.14 5732 238.00 5445 229.48 5799 219.39 5992 206.77 5582 189.85 5739
1000-1100 247.26 5943 237.99 5429 229.41 5697 219.37 5960 206.85 5768 189.75 5559
1100-1200 247.42 6222 238.01 5460 229.36 5633 219.34 5897 206.92 5906 189.68 5423
1200-1300 247.60 6526 238.07 5550 229.32 5583 219.29 5827 206.96 6007 189.63 5328
1300-1400 247.77 6829 238.17 5696 229.31 5576 219.25 5754 206.99 6076 189.60 5276
1400-1500 247.93 7102 238.30 5892 229.34 5613 219.21 5685 207.01 6112 189.59 5253
1500-1600 248.05 7326 238.45 6125 229.43 5722 219.18 5640 207.01 6121 189.60 5276
1600-1700 248.15 7487 238.60 6372 229.53 5862 219.17 5635 207.01 6122 189.63 5328
1700-1800 248.20 7577 238.74 6598 229.66 6038 219.19 5668 207.00 6084 189.66 5390
1800-1900 248.21 7597 238.86 6789 229.82 6249 219.24 5742 206.98 6044 189.71 5474
1900-2000 248.19 7569 238.95 6935 229.99 6480 219.32 5867 206.97 6021 189.76 5579
2000-2100 248.14 7485 239.01 7036 230.13 6684 219.41 6027 206.96 6010 189.82 5678
2100-2200 248.07 7347 239.04 7084 230.25 6865 219.53 6217 206.97 6026 189.87 5776
2200-2300 247.96 7161 239.04 7080 230.35 6991 219.64 6417 206.99 6062 189.92 5861
2300-2400 247.84 6951 239.01 7032 230.41 7086 219.76 6614 207.02 6138 189.96 5931
AVERAGE 247.61 6556 238.45 6140 229.65 6032 219.20 5695 206.75 5564 190.00 6028
DAILY RIVER REPORT FOR 8-15-2026
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 185.30 7892 234.01 180.66 145.98 376 110.41 505 105.89 1630 0 1269 0
0100-0200 185.31 7908 234.18 180.70 145.98 377 110.41 508 105.89 1630 0 1269 0
0200-0300 185.30 7883 234.28 180.68 145.98 377 110.42 510 105.90 1636 0 1270 0
0300-0400 185.28 7844 234.55 180.67 145.98 378 110.42 511 105.90 1639 0 1269 0
0400-0500 185.25 7777 234.40 180.68 145.98 378 110.42 510 105.90 1640 27 1277 0
0500-0600 185.21 7692 234.60 180.69 145.98 377 110.42 509 105.90 1640 161 1292 0
0600-0700 185.15 7566 234.60 180.71 145.98 376 110.42 511 105.90 1640 160 1308 0
0700-0800 185.09 7432 234.73 180.70 145.98 377 110.42 510 105.90 1645 246 1334 0
0800-0900 185.02 7297 234.78 180.69 145.98 376 110.42 511 105.91 1646 249 1359 0
0900-1000 184.94 7129 234.92 180.71 145.98 378 110.42 509 105.91 1649 304 1390 0
1000-1100 184.87 6968 235.00 180.70 145.98 377 110.42 508 105.91 1650 331 1425 0
1100-1200 184.80 6813 235.09 180.69 145.98 378 110.41 508 105.90 1644 356 1463 0
1200-1300 184.73 6659 235.32 180.71 145.98 378 110.41 504 105.90 1641 495 1513 0
1300-1400 184.66 6507 235.29 180.73 145.99 377 110.40 503 105.90 1640 522 1556 0
1400-1500 184.60 6393 235.62 180.74 145.97 377 110.45 517 105.90 1640 521 1607 0
1500-1600 184.54 6273 235.60 180.74 145.96 377 110.53 549 105.90 1640 518 1656 0
1600-1700 184.49 6170 235.68 180.72 145.97 375 110.55 559 105.91 1649 513 1706 0
1700-1800 184.46 6095 235.85 180.65 145.98 371 110.57 563 105.91 1652 509 1756 0
1800-1900 184.43 6037 235.85 180.65 145.96 372 110.58 568 105.92 1663 412 1795 0
1900-2000 184.42 6005 235.94 180.62 145.97 374 110.62 582 105.93 1681 406 1842 0
2000-2100 184.41 5983 235.97 180.60 145.96 374 110.63 589 105.94 1691 409 1873 0
2100-2200 184.40 5966 236.17 180.56 145.96 374 110.65 595 105.95 1701 411 1920 0
2200-2300 184.40 5971 236.02 180.54 145.97 374 110.69 607 105.92 1667 414 1956 0
2300-2400 184.41 5991 236.21 180.55 145.96 374 110.71 619 105.92 1658 483 2007 0
AVERAGE 184.81 6844 145.96 376 110.49 537 105.91 1651 310 2007 0
* The Colorado River gage near Martinez Lake does not include the inlet flows to Martinez Lake
DAILY RIVER REPORT FOR 8-14-2026
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 1039.75 10055 643.01 1759.7 13431 448.09 533.0 9256
0100-0200 1039.74 8180 643.03 1760.2 13395 448.08 532.9 9244
0200-0300 1039.77 8155 643.01 1759.5 13504 448.12 533.7 6655
0300-0400 1039.78 8446 642.97 1758.4 8990 448.11 533.4 6558
0400-0500 1039.75 8482 642.97 1758.4 8990 448.11 533.5 6631
0500-0600 1039.73 7829 643.00 1759.3 8966 448.15 534.2 6582
0600-0700 1039.77 11168 642.99 1758.9 9002 448.15 534.3 6582
0700-0800 1039.74 6365 642.97 1758.4 8954 448.15 534.3 6594
0800-0900 1039.75 8083 642.99 1759.1 8978 448.17 534.7 6594
0900-1000 1039.77 2928 642.94 1757.6 8966 448.19 535.1 6582
1000-1100 1039.77 1319 642.93 1757.4 13262 448.20 535.2 6607
1100-1200 1039.75 1984 642.82 1754.3 13540 448.21 535.5 6570
1200-1300 1039.78 1972 642.82 1754.3 13479 448.23 535.7 6607
1300-1400 1039.81 2650 642.77 1752.8 13455 448.23 535.8 6558
1400-1500 1039.78 7647 642.70 1750.8 13419 448.21 535.4 9196
1500-1600 1039.87 7744 642.72 1751.4 13455 448.25 536.2 9184
1600-1700 1039.85 13165 642.76 1752.5 13516 448.21 535.5 11180
1700-1800 1039.79 17690 642.92 1757.0 13419 448.18 534.8 14036
1800-1900 1039.83 23414 642.72 1751.4 13443 448.21 535.3 14012
1900-2000 1039.76 26922 642.97 1758.4 13504 448.19 535.1 14060
2000-2100 1039.74 26426 643.09 1761.9 13407 448.16 534.4 14036
2100-2200 1039.73 19917 642.89 1756.2 13419 448.18 534.8 11350
2200-2300 1039.77 19384 643.04 1760.4 13443 448.25 536.1 11265
2300-2400 1039.70 15161 642.98 1758.7 13504 448.28 536.8 9269
AVERAGE 11045 12143 8967
DAILY RIVER REPORT FOR 8-14-2026
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 486.00 14605 457.28 11852 452.04 11163 343.84 10651 298.10 2185
0100-0200 486.00 14614 457.41 12147 452.06 11355 343.46 9207 298.48 2583
0200-0300 486.01 14620 457.52 12406 452.10 11475 343.15 8135 299.22 3448
0300-0400 486.01 14622 457.61 12628 452.14 11596 342.97 7511 300.20 4772
0400-0500 485.93 14427 457.68 12821 452.18 11645 342.56 6207 301.11 6147
0500-0600 485.57 13482 457.75 12978 452.22 11812 342.28 5377 301.76 7442
0600-0700 485.06 12241 457.80 13103 452.28 11919 342.15 4999 302.16 8460
0700-0800 484.63 11216 457.83 13164 452.32 12066 342.11 4897 302.37 8925
0800-0900 484.33 10533 457.81 13120 452.36 12233 342.11 4882 302.43 9049
0900-1000 484.14 10130 457.73 12909 452.39 12380 342.10 4876 302.37 8923
1000-1100 484.04 9901 457.60 12593 452.41 12257 342.10 4874 302.22 8590
1100-1200 484.03 9889 457.43 12174 452.40 12074 342.10 4873 302.02 8079
1200-1300 484.42 10744 457.24 11738 452.37 11818 342.10 4871 301.79 7519
1300-1400 485.02 12138 457.04 11298 452.32 11571 342.11 4885 301.57 6971
1400-1500 485.46 13229 456.86 10959 452.26 11229 342.11 4891 301.37 6569
1500-1600 485.73 13898 456.73 10715 452.19 10969 342.16 5023 301.20 6291
1600-1700 485.87 14255 456.67 10603 452.13 10639 342.51 6043 301.06 6077
1700-1800 485.94 14457 456.69 10653 452.07 10641 342.79 6915 300.96 5909
1800-1900 485.98 14566 456.79 10836 452.03 10691 343.17 8203 300.88 5790
1900-2000 486.02 14650 456.93 11096 452.01 10766 343.68 10025 300.83 5710
2000-2100 486.04 14701 457.09 11432 452.00 10728 343.99 11215 300.81 5681
2100-2200 486.04 14708 457.24 11770 452.04 10816 344.14 11815 300.85 5738
2200-2300 486.04 14700 457.36 12045 452.06 11152 344.15 11882 300.97 5931
2300-2400 486.02 14659 457.49 12358 452.09 11157 343.93 10988 301.22 6324
AVERAGE 485.43 13208 457.32 11975 452.19 11423 342.82 7219 301.08 6380
DAILY RIVER REPORT FOR 8-14-2026
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 248.36 7870 240.00 8723 231.66 9107 220.64 8273 207.12 6367 190.54 7032
0100-0200 248.00 7233 239.82 8415 231.66 9109 220.82 8635 207.24 6634 190.50 6967
0200-0300 247.69 6681 239.60 8020 231.60 8993 220.94 8877 207.37 6944 190.47 6895
0300-0400 247.46 6282 239.32 7557 231.46 8756 221.00 9004 207.51 7281 190.43 6826
0400-0500 247.18 5801 239.05 7098 231.26 8425 221.00 9012 207.63 7599 190.40 6761
0500-0600 246.81 5167 238.78 6659 231.00 8002 220.96 8920 207.76 7912 190.37 6714
0600-0700 246.37 4432 238.49 6199 230.72 7565 220.86 8710 207.85 8160 190.36 6691
0700-0800 245.90 3673 238.18 5719 230.42 7106 220.71 8413 207.92 8333 190.36 6693
0800-0900 245.47 3149 237.85 5199 230.09 6637 220.53 8049 207.96 8437 190.38 6722
0900-1000 245.13 2766 237.50 4658 229.76 6163 220.32 7646 207.97 8477 190.41 6790
1000-1100 244.95 2555 237.15 4139 229.41 5697 220.09 7214 207.96 8432 190.46 6886
1100-1200 244.99 2597 236.81 3665 229.05 5242 219.84 6762 207.92 8329 190.53 7018
1200-1300 245.23 2885 236.53 3270 228.74 4865 219.58 6314 207.85 8156 190.61 7173
1300-1400 245.62 3318 236.33 3014 228.35 4408 219.32 5873 207.76 7922 190.69 7333
1400-1500 246.03 3885 236.28 2940 228.02 4054 219.06 5451 207.65 7646 190.78 7497
1500-1600 246.45 4565 236.37 3060 227.75 3763 218.80 5058 207.53 7344 190.85 7651
1600-1700 246.80 5163 236.58 3337 227.55 3560 218.57 4709 207.39 7007 190.92 7788
1700-1800 247.09 5649 236.86 3722 227.45 3469 218.35 4397 207.25 6652 190.98 7892
1800-1900 247.31 6031 237.17 4170 227.48 3496 218.15 4129 207.10 6321 191.01 7966
1900-2000 247.47 6308 237.47 4623 227.66 3673 218.00 3932 206.96 6002 191.03 8005
2000-2100 247.57 6482 237.76 5056 227.89 3915 217.90 3807 206.82 5691 191.04 8009
2100-2200 247.62 6554 238.00 5430 228.25 4295 217.87 3768 206.69 5410 191.02 7982
2200-2300 247.61 6546 238.18 5719 228.56 4657 217.91 3819 206.56 5147 190.99 7926
2300-2400 247.57 6474 238.32 5924 228.89 5045 218.03 3966 206.45 4933 190.95 7832
AVERAGE 246.70 5086 237.85 5263 229.36 5833 219.55 6447 207.43 7131 190.67 7294
DAILY RIVER REPORT FOR 8-14-2026
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 184.96 7162 233.21 180.50 145.98 124.08 371 110.38 496 105.94 1693 0 1272 0
0100-0200 184.97 7180 233.19 180.51 145.99 124.08 371 110.39 498 105.94 1696 0 1270 0
0200-0300 184.97 7183 232.98 180.52 145.99 124.08 371 110.40 500 105.95 1707 0 1270 0
0300-0400 184.96 7167 233.18 180.55 145.99 124.08 371 110.40 503 105.95 1707 0 1270 0
0400-0500 184.96 7156 233.05 180.57 145.99 124.08 371 110.40 504 105.94 1696 0 1270 0
0500-0600 184.95 7133 233.08 180.56 146.00 124.08 371 110.41 504 105.94 1690 0 1269 0
0600-0700 184.93 7106 232.97 180.55 146.00 124.08 371 110.42 509 105.94 1690 0 1270 0
0700-0800 184.92 7082 232.99 180.55 146.01 124.08 371 110.41 508 105.94 1686 0 1271 0
0800-0900 184.91 7062 232.94 180.54 146.01 124.08 371 110.41 508 105.93 1678 0 1272 0
0900-1000 184.90 7037 232.97 180.57 146.01 124.08 371 110.41 508 105.93 1677 0 1271 0
1000-1100 184.90 7029 232.94 180.55 146.01 124.09 373 110.40 504 105.93 1677 0 1271 0
1100-1200 184.90 7024 232.72 180.57 146.01 124.09 374 110.40 502 105.93 1677 0 1268 0
1200-1300 184.91 7051 232.82 180.60 146.01 124.08 369 110.40 501 105.93 1677 0 1272 0
1300-1400 184.92 7082 233.24 180.60 146.00 124.10 375 110.40 501 105.93 1675 0 1269 0
1400-1500 184.94 7131 233.23 180.57 145.99 124.09 374 110.39 501 105.93 1677 0 1274 0
1500-1600 184.98 7205 233.18 180.56 145.99 372 110.38 497 105.93 1675 0 1267 0
1600-1700 185.03 7306 233.27 180.56 145.99 374 110.38 494 105.92 1663 0 1271 0
1700-1800 185.07 7402 233.43 180.54 145.99 374 110.38 493 105.90 1646 0 1268 0
1800-1900 185.12 7492 233.60 180.53 145.98 375 110.37 493 105.90 1640 0 1270 0
1900-2000 185.16 7588 233.69 180.54 145.98 376 110.37 493 105.89 1633 0 1264 0
2000-2100 185.20 7678 233.86 180.55 145.98 376 110.38 493 105.89 1630 0 1264 0
2100-2200 185.24 7763 233.91 180.57 145.98 376 110.38 497 105.89 1630 0 1265 0
2200-2300 185.27 7824 234.12 180.59 145.98 376 110.39 498 105.89 1630 0 1267 0
2300-2400 185.29 7864 234.32 180.62 145.98 376 110.40 501 105.89 1630 0 1268 0
AVERAGE 185.01 7279 145.98 373 110.39 500 105.92 1670 0 1268 0
* 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.
(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.
