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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
1 695 521 768 1,180 523 261 156 133 98 145 282 554
2 683 518 736 1,210 537 296 141 124 89 148 285 594
3 615 532 722 1,250 503 323 138 109 77 136 306 623
4 582 548 733 1,280 498 295 121 102 92 139 317 630
5 578 567 776 1,330 486 244 111 106 101 150 320 581
6 599 596 806 1,330 466 221 110 109 83 160 330 558
7 573 612 852 1,260 421 250 110 106 69 164 341 524
8 530 627 918 1,210 422 254 102 100 63 164 364 507
9 534 621 924 1,160 433 252 104 98 83 158 354 486
10 528 640 942 1,040 429 242 131 108 117 140 312 489
11 540 693 990 947 430 235 156 124 139 127 310 482
12 571 728 987 876 470 213 149 146 148 125 319 497
13 605 743 1,000 879 552 201 122 160 122 130 313 506
14 645 692 1,010 906 622 232 125 125 94 151 302 478
15 674 625 1,080 866 608 265 133 106 91 169 296 480
16 642 598 1,120 833 568 250 160 97 92 178 305 502
17 562 598 1,120 806 514 215 159 85 88 191 347 533
18 550 677 1,040 761 483 205 141 85 91 196 368 545
19 564 708 998 710 429 189 117 79 99 184 373 505
20 555 733 1,040 652 397 187 114 72 99 180 357 476
21 554 840 1,060 684 402 208 113 67 94 200 340 468
22 615 861 1,070 737 404 234 127 66 100 231 349 501
23 680 836 1,040 731 372 254 109 62 106 256 360 545
24 670 851 987 717 354 240 96 73 130 238 371 604
25 753 847 958 709 359 226 122 69 148 210 397 657
26 800 878 1,000 702 338 209 116 59 129 208 406 706
27 755 891 1,100 685 303 167 102 57 97 232 437 728
28 678 865 1,160 608 270 160 109 54 95 263 457 705
29 561 846 1,150 509 251 176 120 70 115 283 488 661
30 494   1,150 495 263 176 132 79 139 267 523 667
31 488   1,160   247   133 97   264   677