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Hinckley Reservoir Water Levels

Information on this page provides current data and operating parameters related to ongoing management of Hinckley Reservoir water levels.
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2022 Water Level Data Table
Date Hinckley Reservoir Elevation
(ft)
Hinckley Reservoir
Comparison to Elevation Trigger
(ft)1
Hinckley Reservoir Comparison to Normal Elevation
(ft)2
Hinckley Reservoir
Discharge
(cfs)3
2012 Operating Diagram Release
(cfs)4
Hinckley Reservoir Inflow
(cfs)
Hinckley Reservoir
30-Day Running Average Inflow
(cfs)5
Wilmurt Streamgage Flow
(cfs)6
Black Creek Flow
(cfs)
Mohawk Valley Water Authority Withdrawal
(cfs)
Delta Reservoir Elevation
(ft)
Delta Reservoir Discharge
(cfs)
Nine Mile Feeder Discharge
(cfs)
12/03 N/A N/A N/A N/A N/A N/A 977.0 1430 435 N/A N/A N/A N/A
12/02 N/A N/A N/A N/A N/A N/A 953.0 1300 344 30.0 N/A N/A N/A
12/01 1209.6 11.6 -4.4 759 700 780 932.0 1930 527 30.0 N/A N/A N/A
11/30 1209.6 11.6 -4.2 721 670 1591 917.0 1170 391 30.5 N/A N/A N/A
11/29 1208.7 10.7 -4.9 724 670 7594 874.0 1540 729 29.4 N/A N/A N/A
11/28 1204.3 6.3 -9.1 733 670 1979 632.0 2390 924 30.6 N/A N/A N/A
11/27 1202.9 4.9 -10.2 723 690 868 580.0 466 222 29.3 N/A N/A N/A
11/26 1202.7 4.7 -10.3 721 690 672 567.0 465 N/A 29.8 N/A N/A N/A
11/25 1202.8 4.8 -10.0 721 690 576 559.0 288 119 29.4 N/A N/A N/A
11/24 1203.0 5.0 -9.6 730 690 458 554.0 261 90 29.4 N/A N/A N/A
11/23 1203.4 5.4 -9.4 747 700 558 552.0 N/A 93 29.3 N/A N/A N/A
11/22 1203.6 5.6 -8.9 746 700 519 546.0 295 103 28.2 N/A N/A N/A
11/21 1203.9 5.9 -8.4 742 700 550 542.0 N/A N/A 29.6 N/A N/A N/A
11/20 1204.2 6.2 -7.8 704 670 575 538.0 276 111 29.8 N/A N/A N/A
11/19 1204.3 6.3 -7.6 707 670 685 536.0 323 117 28.8 N/A N/A N/A
11/18 1204.4 6.4 -7.4 707 670 750 532.0 368 144 29.4 N/A N/A N/A
11/17 1204.4 6.3 -7.5 707 670 857 528.0 423 170 30.4 N/A N/A N/A
11/16 1204.2 6.2 -7.4 486 440 828 521.0 466 150 28.7 N/A N/A N/A
11/15 1203.8 5.8 -7.7 490 440 849 517.0 535 150 30.0 N/A N/A N/A
11/14 1203.4 5.4 -8.1 489 440 1217 519.0 774 217 29.1 N/A N/A N/A
11/13 1202.6 4.6 -9.0 469 460 1758 527.0 1120 339 27.3 N/A N/A N/A
11/12 1201.1 3.1 -10.4 501 460 1202 512.0 901 337 29.3 N/A N/A N/A
11/11 1200.2 2.2 -11.2 498 460 365 484.0 175 66 28.5 N/A N/A N/A
11/10 1200.4 2.4 -10.9 503 460 291 482.0 169 62 30.3 N/A N/A N/A
11/09 1200.7 2.7 -10.4 529 570 375 483.0 183 74 29.0 N/A N/A N/A
11/08 1200.9 3.0 -9.8 677 570 441 481.0 208 105 30.3 N/A N/A N/A
11/07 1201.2 3.3 -9.5 615 570 318 479.0 215 106 30.8 N/A N/A N/A
11/06 1201.6 3.7 -8.9 596 640 254 480.0 179 45 30.8 N/A N/A N/A
11/05 1202.1 4.1 -8.4 624 640 237 482.0 178 45 29.6 N/A N/A N/A
11/04 1202.6 4.6 -7.9 629 640 236 486.0 187 49 31.6 N/A N/A N/A
11/03 1203.1 5.1 -7.2 638 640 282 491.0 203 54 32.4 N/A N/A N/A
11/02 1203.5 5.5 -6.9 642 600 324 492.0 220 58 30.2 N/A N/A N/A
11/01 1203.9 5.9 -6.5 606 0 328 497.0 231 55 30.2 N/A N/A N/A
10/31 1204.2 6.2 -6.2 596 0 275 502.0 244 57 30.6 N/A N/A N/A
10/30 1204.6 6.6 -6.0 721 730 353 515.0 274 64 29.0 N/A N/A N/A
10/29 1205.1 7.1 -5.6 726 730 420 533.0 323 72 29.9 N/A N/A N/A
10/28 1205.4 7.4 -5.4 729 730 465 564.0 399 90 30.8 N/A N/A N/A
10/27 1205.8 7.8 -4.9 756 730 444 609.0 393 94 31.2 N/A N/A N/A
10/26 1206.1 8.1 -4.5 812 770 429 636.0 240 60 30.0 N/A N/A N/A
10/25 1206.6 8.5 -4.1 814 770 393 653.0 223 56 29.4 N/A N/A N/A
10/24 1207.0 9.0 -3.5 815 770 376 654.0 254 55 30.9 N/A N/A N/A
10/23 1207.5 9.5 -3.0 790 750 393 655.0 263 57 28.3 N/A N/A N/A
10/22 1208.0 9.9 -2.6 798 750 444 660.0 287 64 31.4 N/A N/A N/A
10/21 1208.4 10.3 -2.1 801 750 515 667.0 319 74 31.1 N/A N/A N/A
10/20 1208.7 10.7 -1.5 803 750 563 682.0 N/A N/A 28.4 N/A N/A N/A
10/19 1208.9 10.9 -1.2 693 650 621 689.0 406 106 30.9 N/A N/A N/A
10/18 1209.0 11.0 -1.0 692 650 645 678.0 440 123 29.6 N/A N/A N/A
10/17 1209.1 11.1 -0.7 693 650 724 664.0 468 113 30.4 N/A N/A N/A
10/16 1209.1 11.2 -0.6 748 700 894 647.0 615 162 28.8 N/A N/A N/A
10/15 1209.0 11.0 -0.8 749 700 1470 625.0 913 274 29.7 N/A N/A N/A
10/14 1208.3 10.1 -1.4 744 700 1288 587.0 1020 392 28.9 N/A N/A N/A
10/13 1207.8 9.4 -2.0 751 700 375 554.0 248 64 30.8 N/A N/A N/A
10/12 1208.2 9.7 -1.7 783 740 307 553.0 214 39 29.7 N/A N/A N/A
10/11 1208.7 10.0 -1.3 785 740 303 553.0 231 41 31.0 N/A N/A N/A
10/10 1209.2 10.3 -0.8 777 740 338 556.0 216 40 30.8 N/A N/A N/A
10/09 1209.7 10.6 -0.3 798 760 363 558.0 228 42 29.7 N/A N/A N/A
10/08 1210.1 11.0 0.2 799 760 350 569.0 257 44 29.6 N/A N/A N/A
10/07 1210.6 11.2 0.6 803 760 323 580.0 230 37 31.3 N/A N/A N/A
10/06 1211.1 11.5 1.1 806 760 347 593.0 207 34 32.8 N/A N/A N/A
10/05 1211.6 11.8 1.4 802 760 390 605.0 229 37 31.9 N/A N/A N/A
10/04 1212.0 12.1 1.7 809 760 323 608.0 254 41 28.3 N/A N/A N/A
10/03 1212.4 12.3 2.0 806 760 461 610.0 297 49 31.6 N/A N/A N/A
10/02 1212.8 12.4 2.2 672 630 486 607.0 368 59 29.5 N/A N/A N/A
10/01 1213.0 12.4 2.4 676 630 648 614.0 466 76 31.8 N/A N/A N/A
09/30 1213.0 12.4 2.4 681 630 921 635.0 628 108 30.9 N/A N/A N/A
09/29 1212.8 12.0 2.1 683 630 1339 630.0 926 182 28.8 N/A N/A N/A
09/28 1212.2 11.2 1.6 632 580 1816 598.0 1210 292 28.6 N/A N/A N/A
09/27 1211.1 9.9 0.6 630 580 1263 544.0 989 139 30.2 N/A N/A N/A
09/26 1210.5 9.1 0.0 624 580 927 511.0 847 63 29.0 N/A N/A N/A
09/25 1210.3 8.8 -0.3 531 530 434 488.0 269 51 29.1 N/A N/A N/A
09/24 1210.4 8.7 -0.3 535 530 387 483.0 301 60 28.5 N/A N/A N/A
09/23 1210.6 8.6 -0.3 579 530 557 483.0 360 82 28.7 N/A N/A N/A
09/22 1210.6 8.5 -0.1 574 530 652 477.0 402 106 29.9 N/A N/A N/A
09/21 1210.6 8.4 -0.2 597 550 974 471.0 570 178 28.9 N/A N/A N/A
09/20 1210.2 7.8 -0.5 557 550 759 449.0 597 212 28.7 N/A N/A N/A
09/19 1210.0 7.4 -0.6 597 550 301 433.0 158 34 30.0 N/A N/A N/A
09/18 1210.4 7.6 -0.2 555 560 207 431.0 140 24 28.3 N/A N/A N/A
09/17 1210.7 7.8 0.0 606 560 230 438.0 152 27 28.2 N/A N/A N/A
09/16 1211.1 8.0 0.4 564 560 235 443.0 172 31 29.0 N/A N/A N/A
09/15 1211.5 8.2 0.7 612 560 306 444.0 202 38 28.5 N/A N/A N/A
09/14 1211.8 8.3 0.9 599 550 317 440.0 204 40 29.2 N/A N/A N/A
09/13 1212.1 8.5 1.2 601 550 343 439.0 189 30 28.7 N/A N/A N/A
09/12 1212.3 8.6 1.5 602 550 290 433.0 205 30 29.6 N/A N/A N/A
09/11 1212.6 8.6 1.6 566 520 410 432.0 246 32 28.6 N/A N/A N/A
09/10 1212.8 8.6 1.6 521 520 391 429.0 330 39 27.5 N/A N/A N/A
09/09 1213.0 8.6 1.4 570 520 703 431.0 474 52 29.9 N/A N/A N/A
09/08 1212.9 8.4 1.1 567 520 674 426.0 553 76 29.0 N/A N/A N/A
09/07 1212.8 8.1 0.8 541 490 727 419.0 447 105 31.0 N/A N/A N/A
09/06 1212.6 7.8 0.4 497 490 708 410.0 548 126 29.1 N/A N/A N/A
09/05 1212.5 7.4 0.1 551 490 474 396.0 250 41 29.7 N/A N/A N/A
09/04 1212.6 7.4 0.0 465 410 388 390.0 207 32 28.2 N/A N/A N/A
09/03 1212.7 7.2 0.0 420 410 370 386.0 288 44 30.4 N/A N/A N/A
09/02 1212.8 7.2 -0.2 466 410 678 383.0 445 74 28.3 N/A N/A N/A
09/01 1212.6 6.8 -0.4 464 410 1298 369.0 675 147 30.7 N/A N/A N/A
08/31 1212.1 6.2 -0.9 393 400 763 335.0 618 207 29.2 N/A N/A N/A
08/30 1211.8 5.7 -1.3 437 400 368 319.0 125 40 32.0 N/A N/A N/A
08/29 1211.9 5.6 -1.3 437 400 212 318.0 119 20 31.0 N/A N/A N/A
08/28 1212.2 5.6 -1.2 396 400 248 324.0 140 25 28.2 N/A N/A N/A
08/27 1212.3 9.0 -1.3 398 400 249 333.0 172 32 30.6 N/A N/A N/A
08/26 1212.5 5.7 -1.3 445 400 295 340.0 152 33 29.7 N/A N/A N/A
08/25 1212.7 5.6 -1.4 447 400 376 352.0 161 42 30.1 N/A N/A N/A
08/24 1212.8 5.6 -1.5 400 400 381 372.0 195 81 30.5 N/A N/A N/A
08/23 1212.8 5.4 -1.6 447 400 481 396.0 196 97 29.0 N/A N/A N/A
08/22 1212.8 5.3 -1.7 447 400 296 393.0 100 20 32.2 N/A N/A N/A
08/21 1213.0 5.2 -1.8 448 400 297 394.0 95 18 30.2 N/A N/A N/A
08/20 1213.2 5.3 -1.7 451 400 219 396.0 93 23 32.4 N/A N/A N/A
08/19 1213.4 5.3 -1.7 407 400 414 404.0 100 56 29.8 N/A N/A N/A
08/18 1213.4 5.2 -1.9 470 400 398 411.0 106 68 33.2 N/A N/A N/A
08/17 1213.5 5.1 -2.0 457 400 249 425.0 111 15 30.9 N/A N/A N/A
08/16 1213.8 5.2 -1.9 507 400 190 430.0 113 15 31.6 N/A N/A N/A
08/15 1214.1 5.3 -1.8 500 400 289 430.0 117 11 31.8 N/A N/A N/A
08/14 1214.3 5.4 -1.7 407 400 168 427.0 133 12 30.7 N/A N/A N/A
08/13 1214.5 5.4 -1.6 456 400 271 429.0 158 16 30.7 N/A N/A N/A
08/12 1214.7 5.4 -1.6 457 400 299 429.0 196 22 29.3 N/A N/A N/A
08/11 1214.9 5.4 -1.4 459 400 465 428.0 256 28 31.6 N/A N/A N/A
08/10 1214.9 5.3 -1.5 411 400 555 423.0 405 42 29.5 N/A N/A N/A
08/09 1214.8 5.0 -1.7 408 400 469 413.0 492 43 31.8 N/A N/A N/A
08/08 1214.8 4.8 -1.9 454 400 433 409.0 168 20 30.9 N/A N/A N/A
08/07 1214.8 4.6 -2.0 499 450 313 407.0 186 24 30.8 N/A N/A N/A
08/06 1215.0 4.6 -2.0 493 450 278 414.0 148 16 32.1 548.5 N/A 0
08/05 1215.3 4.8 -1.8 496 450 279 428.0 148 16 30.6 548.5 N/A 0
08/04 1215.5 4.8 -1.7 496 450 279 449.0 132 13 33.2 548.6 N/A 0
08/03 1215.7 4.8 -1.7 521 470 246 457.0 139 13 31.7 548.7 175 0
08/02 1216.0 4.8 -1.6 471 470 279 466.0 152 15 31.2 548.8 175 0
08/01 1216.2 5.0 -1.5 533 470 297 481.0 173 17 34.2 548.9 175 0
07/31 1216.4 5.0 -1.3 515 470 337 496.0 205 18 30.0 548.9 175 0
07/30 1216.6 5.0 -1.3 375 470 380 505.0 257 22 32.8 549.0 175 0
07/29 1216.6 4.8 -1.4 488 470 522 518.0 337 29 31.3 549.1 175 0
07/28 1216.6 4.7 -1.5 522 470 470 533.0 278 35 31.6 N/A N/A N/A
07/27 1216.7 4.6 -1.6 538 480 658 586.0 379 55 32.6 N/A N/A N/A
07/26 1216.6 4.3 -1.8 541 480 973 628.0 643 117 30.8 N/A N/A N/A
07/25 1216.3 3.8 -2.3 534 480 1076 627.0 724 168 31.8 N/A N/A N/A
07/24 1215.8 3.2 -2.9 557 510 394 638.0 164 18 30.9 N/A N/A N/A
07/23 1216.0 3.2 -2.9 556 510 336 718.0 201 21 31.3 N/A N/A N/A
07/22 1216.2 3.2 -2.8 1448 510 368 768.0 265 29 32.2 N/A N/A N/A
07/21 1217.2 4.0 -2.0 1452 510 439 774.0 299 52 30.9 N/A N/A N/A
07/20 1218.0 4.6 -1.2 1076 540 639 767.0 470 65 31.2 N/A N/A N/A
07/19 1218.4 4.9 -1.0 383 540 799 758.0 720 92 30.6 N/A N/A N/A
07/18 1218.1 4.4 -1.5 825 540 417 741.0 221 46 32.2 548.9 N/A 0
07/17 1218.5 4.6 -1.3 561 560 179 743.0 130 20 31.6 N/A N/A N/A
07/16 1218.8 4.7 -1.1 560 560 206 752.0 142 22 32.2 N/A N/A N/A
07/15 1219.2 5.0 -0.8 556 560 230 761.0 N/A N/A 32.9 549.1 N/A 0
07/14 1219.4 5.1 -0.6 559 560 261 770.0 188 34 32.0 N/A N/A N/A
07/13 1219.7 5.1 -0.5 584 580 284 788.0 214 47 30.6 N/A N/A N/A
07/12 1220.0 5.2 -0.2 585 580 314 814.0 202 33 31.9 N/A N/A N/A
07/11 1220.2 5.4 0.0 585 580 252 833.0 212 28 31.1 N/A N/A N/A
07/10 1220.5 5.4 0.0 610 600 336 864.0 251 34 29.5 549.4 N/A 0
07/09 1220.8 5.4 0.1 613 600 369 919.0 315 43 32.2 N/A N/A N/A
07/08 1221.0 5.5 0.2 616 600 526 976.0 411 62 30.6 N/A N/A N/A
07/07 1221.1 5.5 0.1 612 600 708 1026.0 591 94 31.3 N/A N/A N/A
07/06 1221.0 5.2 -0.1 1404 1400 908 1015.0 783 146 30.0 549.6 185 0
07/05 1221.4 5.4 0.2 1390 1400 512 992.0 342 55 29.5 549.5 175 0
07/04 1222.2 6.0 0.8 1401 1400 534 984.0 384 53 30.4 549.5 175 0
07/03 1222.9 6.5 1.5 1516 1510 711 977.0 549 78 28.7 549.5 175 0
07/02 1223.5 7.0 1.9 1509 1510 760 970.0 565 89 29.6 549.4 175 0
07/01 1224.1 7.4 2.4 1506 1510 617 971.0 459 81 31.9 549.2 175 0
06/30 1224.8 7.9 2.9 1600 1510 768 963.0 656 118 30.4 549.3 N/A 0
06/29 1225.4 8.4 3.4 1135 610 969 945.0 1000 201 31.0 549.3 N/A 0
06/28 1225.6 8.4 3.4 881 610 2051 922.0 1540 461 29.7 N/A N/A N/A
06/27 1224.7 7.3 2.5 616 610 1933 865.0 1560 507 32.3 N/A N/A N/A
06/26 1223.8 6.1 1.4 579 580 940 811.0 724 91 34.3 N/A N/A N/A
06/25 1223.5 5.7 1.1 579 580 1389 791.0 1170 165 29.8 N/A N/A N/A
06/24 1222.9 5.1 0.5 618 580 2805 754.0 2010 412 29.6 N/A N/A N/A
06/23 1221.3 3.2 -1.4 580 580 1820 670.0 1600 308 32.5 N/A N/A N/A
06/22 1220.3 2.0 -2.4 919 910 554 622.0 470 26 29.9 N/A N/A N/A
06/21 1220.6 2.1 -2.1 922 910 244 621.0 191 25 31.1 N/A N/A N/A
06/20 1221.2 2.6 -1.7 923 910 364 628.0 211 28 29.4 N/A N/A N/A
06/19 1221.7 2.9 -1.3 1077 1070 291 635.0 246 33 29.2 N/A N/A N/A
06/18 1222.3 3.3 -0.9 1077 1070 479 649.0 283 39 29.2 N/A N/A N/A
06/17 1222.8 3.6 -0.5 965 1070 453 655.0 351 48 28.4 N/A N/A N/A
06/16 1223.2 3.9 0.0 1077 1070 463 666.0 378 50 31.3 N/A N/A N/A
06/15 1223.7 4.2 0.4 670 660 509 686.0 459 53 31.2 N/A N/A N/A
06/14 1223.9 4.2 0.6 592 660 790 684.0 700 71 29.3 N/A N/A N/A
06/13 1223.7 3.8 0.3 668 660 1061 669.0 994 95 29.2 N/A N/A N/A
06/12 1223.5 3.4 0.0 543 530 902 646.0 632 104 29.7 N/A N/A N/A
06/11 1223.2 3.0 -0.4 540 530 1154 627.0 941 169 29.7 N/A N/A N/A
06/10 1222.8 2.4 -0.9 448 530 2005 597.0 1400 323 28.8 N/A N/A N/A
06/09 1221.6 1.1 -2.1 389 530 2067 545.0 1450 355 30.6 N/A N/A N/A
06/08 1220.3 -0.4 -3.4 352 540 2021 492.0 1520 277 31.5 N/A N/A N/A
06/07 1219.0 -1.9 -4.9 347 540 382 441.0 157 36 28.8 N/A N/A N/A
06/06 1219.0 -2.1 -5.0 346 540 232 446.0 155 31 31.8 N/A N/A N/A
06/05 1219.1 -2.2 -5.0 348 540 263 463.0 183 38 31.4 N/A N/A N/A
06/04 1219.2 -2.3 -5.0 333 540 338 479.0 238 52 29.4 N/A N/A N/A
06/03 1219.2 -2.4 -5.1 344 540 499 499.0 349 90 30.3 N/A N/A N/A
06/02 1219.2 -2.7 -5.1 355 540 778 507.0 476 185 30.6 N/A N/A N/A
06/01 1218.8 -3.2 -5.4 354 550 389 505.0 180 N/A 30.4 N/A N/A N/A
05/31 1218.8 -3.2 -5.4 353 550 206 516.0 163 32 32.9 549.7 173 0
05/30 1219.0 -3.1 -5.3 355 550 297 535.0 186 38 29.8 549.7 173 0
05/29 1219.0 -3.0 -5.2 356 600 328 552.0 217 48 31.3 549.7 173 0
05/28 1219.1 -2.9 -5.2 357 600 329 575.0 208 48 32.0 549.7 173 0
05/27 1219.2 -2.8 -5.1 357 600 329 604.0 195 43 32.6 549.6 N/A 0
05/26 1219.2 -2.8 -5.1 358 600 270 640.0 215 47 34.2 549.7 N/A 0
05/25 1219.3 -2.7 -5.1 358 660 300 694.0 243 55 29.8 549.7 173 0
05/24 1219.4 -2.6 -5.0 357 660 389 769.0 288 68 30.8 549.8 176 0
05/23 1219.4 -2.6 -5.0 357 660 509 838.0 313 80 31.1 549.8 176 0
05/22 1219.3 -2.7 -5.1 356 730 448 919.0 301 81 30.2 549.8 173 0
05/21 1219.2 -2.8 -5.3 354 730 596 985.0 356 107 30.4 549.8 N/A 0
05/20 1219.0 -3.0 -5.4 389 730 690 1012.0 418 158 29.4 549.8 N/A 0
05/19 1218.8 -3.2 -5.7 605 730 666 1034.0 386 125 29.3 549.7 N/A 0
05/18 1218.8 -3.2 -5.7 352 800 770 1057.0 N/A 175 31.5 549.7 N/A 0
05/17 1218.5 -3.5 -6.0 349 800 1087 1069.0 671 318 31.8 549.7 N/A 0
05/16 1217.9 -4.1 -6.6 349 800 440 1077.0 321 86 30.8 549.5 N/A 0
05/15 1217.9 -4.1 -6.7 349 930 340 1118.0 226 42 32.5 549.5 176 0
05/14 1217.9 -4.1 -6.7 350 930 382 1171.0 223 40 30.6 549.4 N/A 0
05/13 1217.9 -4.1 -6.6 350 930 323 1211.0 235 43 32.2 549.4 N/A 0
05/12 1218.0 -4.1 -6.5 529 930 238 1252.0 254 46 31.5 549.5 N/A 0
NY Power Authority Comments : Deviation from OD to 340 cfs at hb 12
05/11 1221.2 -3.8 -6.2 1110 1110 461 1297.0 276 52 31.5 549.5 173 0
05/10 1218.8 -3.2 -5.5 1114 1110 488 1339.0 303 59 31.3 549.5 173 0
05/09 1219.3 -2.7 -4.9 1120 1110 487 1421.0 338 67 30.0 549.5 173 0
05/08 1219.9 -2.1 -4.4 1325 1330 532 1590.0 386 74 30.1 549.5 173 0
05/07 1220.5 -1.5 -3.8 1335 1330 718 1951.0 449 92 30.0 549.5 173 0
05/06 1221.0 -0.9 -3.3 1318 1330 758 2024.0 530 121 29.7 549.5 176 0
05/05 1221.5 -0.5 -2.9 1337 1330 927 2031.0 619 187 29.6 549.4 222 0
05/04 1221.8 -0.1 -2.5 1389 1400 756 2035.0 479 126 30.6 549.3 222 0
05/03 1222.4 0.4 -2.0 1394 1400 723 2052.0 465 101 31.9 549.2 273 0
05/02 1222.9 0.9 -1.4 1398 1400 721 2078.0 475 102 30.6 549.3 280 0
05/01 1223.4 1.4 -0.7 1417 1420 765 2124.0 526 101 30.4 549.3 284 0
04/30 1223.9 N/A 0.1 1424 1420 794 2170.0 608 121 29.7 549.4 284 0
04/29 1224.4 N/A 0.6 1427 1420 1038 2176.0 739 157 30.8 549.4 284 0
04/28 1224.7 N/A 1.1 1429 1420 1175 2170.0 922 206 30.7 549.4 287 0
04/27 1225.0 N/A 1.6 1407 1400 1434 2164.0 1120 263 31.7 N/A N/A N/A
NY Power Authority Comments : Revert back to Operating Diagram(1400 cfs) from 100 cfs at hb 0
04/26 1225.0 N/A 1.7 1797 1400 1891 2156.0 1360 370 31.3 N/A N/A N/A
04/25 1224.9 N/A 2.1 1811 1400 2533 2149.0 N/A 583 29.4 N/A N/A N/A
04/24 1224.4 N/A 2.0 1820 1400 2471 2131.0 1670 608 31.5 N/A N/A N/A
04/23 1223.9 N/A 2.1 1810 1400 2941 2113.0 1900 723 30.6 N/A N/A N/A
04/22 1223.1 N/A 2.1 1805 1400 2410 2067.0 1700 594 31.0 N/A N/A N/A
04/21 1222.7 N/A 2.3 1800 1400 1411 2047.0 939 356 30.4 N/A N/A N/A
04/20 1223.0 N/A 3.2 1809 1400 1353 2092.0 892 290 30.0 N/A N/A N/A
04/19 1223.4 N/A 4.2 1807 1400 1347 2205.0 929 246 19.1 N/A N/A N/A
04/18 1223.7 N/A 4.9 1806 1400 1147 2434.0 909 195 31.8 N/A N/A N/A
04/17 1224.2 N/A 6.0 1801 1400 1333 2558.0 1060 224 29.8 N/A N/A N/A
04/16 1224.6 N/A 7.3 1804 1400 1666 2582.0 1220 231 31.2 N/A N/A N/A
04/15 1224.7 N/A 8.3 1817 1400 1910 2562.0 1460 295 31.3 N/A N/A N/A
04/14 1224.7 N/A 9.1 1817 1400 1579 2520.0 1260 238 30.1 N/A N/A N/A
04/13 1224.9 N/A 10.0 1820 1400 1581 2490.0 1280 251 30.3 N/A N/A N/A
04/12 1225.1 N/A 10.9 1945 1400 1571 2459.0 1230 292 31.1 N/A N/A N/A
04/11 1225.4 N/A 11.8 2547 1400 1732 2427.0 1360 332 27.8 N/A N/A N/A
04/10 1226.0 N/A 13.2 4044 1400 2946 2397.0 1940 593 30.9 N/A N/A N/A
04/09 1226.8 N/A 14.5 6484 1400 5544 2335.0 3420 1030 29.3 N/A N/A N/A
04/08 1227.4 N/A 15.8 4015 1400 11370 2196.0 9310 1520 31.3 N/A N/A N/A
04/07 1222.1 N/A 11.2 1809 1400 2903 1887.0 3060 458 30.2 N/A N/A N/A
04/06 1221.2 N/A 11.2 1799 1400 981 1862.0 825 186 31.4 N/A N/A N/A
04/05 1221.9 N/A 12.7 1810 1400 1045 1865.0 794 201 30.7 N/A N/A N/A
04/04 1222.5 N/A 14.3 1791 1400 1274 1847.0 924 237 32.2 N/A N/A N/A
04/03 1222.9 N/A 15.8 1795 1400 1500 1814.0 1110 281 30.7 N/A N/A N/A
04/02 1223.2 N/A 17.0 1801 1400 2086 1770.0 1410 451 31.7 N/A N/A N/A
04/01 1223.0 N/A 17.6 1819 1400 2135 1719.0 1670 610 31.4 N/A N/A N/A
03/31 1222.7 N/A 18.3 1808 1400 994 1648.0 691 159 31.0 N/A N/A N/A
03/30 1223.4 N/A 19.9 1598 1400 840 1642.0 654 154 32.0 N/A N/A N/A
NY Power Authority Comments : Deviation from 1400 cfs to 1800 cfs until further notice
03/29 1224.0 N/A 21.3 1416 1400 1013 1663.0 769 193 31.0 N/A N/A N/A
03/28 1224.3 N/A 22.5 1418 1400 1177 1677.0 945 226 30.5 N/A N/A N/A
03/27 1224.5 N/A 23.5 1416 1400 1703 1691.0 1220 303 31.4 N/A N/A N/A
03/26 1224.3 N/A 23.7 1413 1400 1993 1730.0 1430 388 32.6 N/A N/A N/A
03/25 1223.9 N/A 23.7 1409 1400 1921 1841.0 1370 394 30.0 N/A N/A N/A
03/24 1223.5 N/A 23.5 1408 1400 1561 2016.0 1160 304 32.3 N/A N/A N/A
03/23 1223.4 N/A 23.5 1355 1400 1798 2017.0 1300 323 31.0 N/A N/A N/A
03/22 1223.1 N/A 23.4 1412 1400 2776 2020.0 1780 540 32.6 N/A N/A N/A
03/21 1222.1 N/A 22.5 1412 1400 4738 2021.0 2810 911 31.9 N/A N/A N/A
03/20 1219.4 N/A 20.1 1417 1400 8215 2027.0 5160 1340 31.6 N/A N/A N/A
03/19 1213.6 N/A 14.2 1409 1400 4875 1941.0 3430 910 33.0 N/A N/A N/A
03/18 1210.4 N/A 11.1 1396 1400 2038 1789.0 1560 562 32.0 N/A N/A N/A
03/17 1209.8 N/A 10.7 1387 1400 1064 1728.0 976 380 34.2 N/A N/A N/A
03/16 1210.1 N/A 11.0 1399 1400 672 1700.0 613 269 32.1 N/A N/A N/A
03/15 1210.8 N/A 11.8 1399 1400 659 1688.0 516 228 34.1 N/A N/A N/A
03/14 1211.6 N/A 12.8 1398 1400 671 1677.0 558 240 32.0 N/A N/A N/A
03/13 1212.3 N/A 13.5 1335 1400 587 1662.0 599 243 31.0 N/A N/A N/A
03/12 1213.0 N/A 14.4 1389 1400 852 1650.0 671 263 33.4 N/A N/A N/A
03/11 1213.6 N/A 14.9 1401 1400 1075 1628.0 825 296 33.2 N/A N/A N/A
03/10 1213.9 N/A 15.2 1536 1400 1365 1598.0 1050 386 32.1 N/A N/A N/A
03/09 1213.8 N/A 15.1 1406 1400 2124 1556.0 1380 585 35.0 N/A N/A N/A
03/08 1213.2 N/A 14.5 1599 1400 2150 1493.0 1630 723 32.0 N/A N/A N/A
NY Power Authority Comments : Reverting Back to Operating Diagram as of hb 12; 1800 cfs to 1400 cfs
03/07 1212.7 N/A 14.0 1791 1400 1073 1427.0 1020 452 35.6 N/A N/A N/A
03/06 1213.4 N/A 14.9 1800 1400 500 1399.0 488 230 34.0 N/A N/A N/A
03/05 1214.6 N/A 16.1 1801 1400 279 1392.0 -999999 -999999 32.2 N/A N/A N/A
03/04 0.0 N/A -1198.8 -1756 1400 176 1389.0 -999999 -999999 32.7 N/A N/A N/A
03/03 1217.2 N/A 18.1 1626 1400 573 1387.0 -999999 -999999 34.1 N/A N/A N/A
03/02 1218.1 N/A 18.7 1419 1400 -18 1373.0 -999999 -999999 32.4 N/A N/A N/A
03/01 1219.3 N/A 19.7 1396 1400 827 1377.0 -999999 -999999 34.4 N/A N/A N/A
02/28 1219.8 N/A 20.0 1389 1400 1461 1355.0 N/A -999999 31.6 N/A N/A N/A
02/27 1219.8 N/A 19.9 1405 1070 1429 1310.0 979 349 31.9 N/A N/A N/A
02/26 1219.8 N/A 19.6 1407 1070 1613 1265.0 1210 439 34.9 N/A N/A N/A
02/25 1219.6 N/A 19.2 1414 1070 2873 1215.0 1800 743 33.1 N/A N/A N/A
02/24 1218.4 N/A 17.8 1411 1070 5325 1124.0 3200 1190 33.8 N/A N/A N/A
NY Power Authority Comments : Deviate from Operating Diagram from 520 cfs to 1400 cfs
02/23 1215.1 N/A 14.4 1429 520 7177 953.0 5280 1240 32.1 N/A N/A N/A
02/22 1209.8 N/A 9.0 1417 520 1588 721.0 1130 407 35.2 N/A N/A N/A
02/21 1209.6 N/A 8.5 1083 520 1885 673.0 1350 491 32.7 N/A N/A N/A
NY Power Authority Comments : Release adjusted from 520 cfs to 1400 cfs for 2/21 - 2/23 to mitigate spilling risk from forecasted inflows.
02/20 1208.8 N/A 7.3 613 630 2794 616.0 1780 699 30.6 N/A N/A N/A
02/19 1206.6 N/A 4.8 642 630 4913 530.0 3130 1040 31.9 N/A N/A N/A
02/18 1201.8 N/A -0.2 612 630 5639 376.0 4490 930 29.0 N/A N/A N/A
02/17 1195.0 N/A -7.0 602 630 331 199.0 -999999 -999999 33.0 N/A N/A N/A
02/16 1195.5 N/A -6.9 663 700 184 195.0 -999999 -999999 33.8 N/A N/A N/A
02/15 1196.2 N/A -6.5 666 700 244 203.0 N/A -999999 33.1 N/A N/A N/A
02/14 1196.8 N/A -6.3 666 700 305 203.0 -999999 -999999 32.6 N/A N/A N/A
02/13 1197.4 N/A -6.1 705 710 338 207.0 -999999 -999999 29.9 N/A N/A N/A
02/12 1197.9 N/A -5.9 703 710 220 214.0 -999999 -999999 33.0 N/A N/A N/A
02/11 1198.6 N/A -5.6 703 710 228 228.0 -999999 -999999 31.1 N/A N/A N/A
02/10 1199.3 N/A -5.3 715 710 173 237.0 -999999 -999999 30.1 N/A N/A N/A
02/09 1200.0 N/A -5.0 806 800 173 247.0 -999999 -999999 35.4 N/A N/A N/A
02/08 1200.8 N/A -4.6 799 800 130 261.0 -999999 -999999 32.5 N/A N/A N/A
02/07 1201.7 N/A -4.1 795 800 212 277.0 -999999 -999999 32.7 N/A N/A N/A
02/06 1202.4 N/A -3.7 832 840 194 287.0 -999999 -999999 30.5 N/A N/A N/A
02/05 1203.2 N/A -3.3 837 840 207 301.0 -999999 -999999 31.6 N/A N/A N/A
02/04 1204.0 N/A -2.8 834 840 299 317.0 -999999 -999999 32.1 N/A N/A N/A
02/03 1204.6 N/A -2.3 835 840 180 329.0 -999999 -999999 30.2 N/A N/A N/A
02/02 1205.4 N/A -1.8 899 910 141 343.0 -999999 -999999 35.3 N/A N/A N/A
02/01 1206.2 N/A -1.2 906 910 131 370.0 -999999 -999999 33.9 N/A N/A N/A
01/31 1207.1 N/A -0.5 905 910 112 405.0 -999999 -999999 32.9 N/A N/A N/A
01/30 1207.9 N/A 0.0 991 980 156 429.0 -999999 -999999 31.0 N/A N/A N/A
01/29 1208.8 N/A 0.7 1126 980 127 446.0 -999999 -999999 31.4 N/A N/A N/A
01/28 1209.8 N/A 1.5 1393 980 65 464.0 -999999 -999999 29.9 N/A N/A N/A
01/27 1211.1 N/A 2.7 1382 980 118 483.0 -999999 -999999 33.1 N/A N/A N/A
01/26 1212.4 N/A 3.8 1400 1050 155 503.0 -999999 -999999 31.9 N/A N/A N/A
01/25 1213.5 N/A 4.9 1065 1050 197 527.0 -999999 -999999 33.3 N/A N/A N/A
01/24 1214.3 N/A 5.6 1046 1050 191 554.0 -999999 -999999 28.2 N/A N/A N/A
01/23 1215.1 N/A 6.5 1387 1400 165 576.0 -999999 -999999 31.1 N/A N/A N/A
01/22 1216.2 N/A 7.6 1393 1400 187 593.0 -999999 -999999 28.7 N/A N/A N/A
01/21 1217.3 N/A 8.4 1291 1400 204 605.0 -999999 -999999 31.4 N/A N/A N/A
01/20 1218.2 N/A 9.1 1396 1400 295 620.0 -999999 -999999 30.6 N/A N/A N/A
01/19 1219.1 N/A 9.8 1398 1400 334 635.0 -999999 -999999 31.1 N/A N/A N/A
01/18 1220.0 N/A 10.6 1407 1400 201 653.0 -999999 -999999 30.8 N/A N/A N/A
01/17 1221.0 N/A 11.3 1389 1400 413 680.0 -999999 -999999 28.2 N/A N/A N/A
01/16 1221.8 N/A 11.8 1376 1400 258 711.0 -999999 -999999 27.7 N/A N/A N/A