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USGS Daily Statistics for New York

The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 04218000 TONAWANDA CREEK AT RAPIDS NY


Niagara County, New York
Hydrologic Unit Code 04120104
Latitude  43°05'35", Longitude  78°38'10" NAD83
Drainage area 349  square miles
Contributing drainage area 349  square miles
Gage datum 570.70 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1954-10-01 -> 2021-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 708 514 781 1,170 529 258 153 133 98 145 282 554
2 703 511 755 1,190 543 292 138 124 89 148 285 594
3 638 525 744 1,230 505 319 136 109 77 136 306 623
4 606 540 753 1,260 497 291 120 103 92 139 317 630
5 597 559 783 1,310 485 241 110 106 101 150 320 581
6 606 587 806 1,300 466 219 109 109 83 160 330 558
7 576 603 847 1,240 421 247 109 105 69 164 341 524
8 531 618 910 1,190 424 251 101 99 63 164 364 507
9 533 611 915 1,140 437 248 104 98 83 158 354 486
10 525 630 935 1,030 432 239 129 108 117 140 312 489
11 535 682 990 933 432 232 154 123 139 127 310 482
12 565 717 994 868 470 209 148 144 148 125 319 497
13 599 731 1,020 873 548 198 122 158 122 130 313 506
14 638 681 1,020 902 616 228 127 125 94 151 302 478
15 666 615 1,080 860 602 261 133 107 91 169 296 480
16 635 589 1,110 827 561 246 162 97 92 178 305 502
17 557 589 1,110 805 508 212 164 85 88 191 347 533
18 545 666 1,030 763 477 202 165 85 91 196 368 545
19 559 697 986 710 424 186 145 79 99 184 373 505
20 550 721 1,020 649 392 184 147 73 99 180 357 476
21 548 827 1,040 680 397 205 145 70 94 200 340 468
22 608 847 1,050 734 398 231 144 68 100 231 349 501
23 672 823 1,020 730 367 253 118 63 106 256 360 545
24 661 838 973 715 350 239 101 73 130 238 371 604
25 742 836 944 706 354 223 125 69 148 210 397 657
26 788 869 993 697 333 206 118 60 129 208 406 706
27 744 887 1,090 679 299 164 104 57 97 232 437 728
28 668 867 1,150 602 266 158 110 54 95 263 457 705
29 553 846 1,140 505 248 173 121 70 115 283 488 661
30 487   1,140 494 260 174 132 79 139 267 523 667
31 482   1,150   245   132 97   264   686