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USGS Daily Statistics for the Nation

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 03014500 CHADAKOIN RIVER AT FALCONER NY


Chautauqua County, New York
Hydrologic Unit Code 05010002
Latitude  42°06'45.5", Longitude  79°12'13.1" NAD83
Drainage area 194  square miles
Gage datum 1,255.88 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 1934-10-01 -> 2025-09-30)

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
1 589 558 601 715 380 245 149 112 94 189 361 506
2 583 556 604 723 376 258 142 124 107 194 375 508
3 579 550 612 736 369 264 141 131 117 186 378 506
4 589 545 611 750 356 262 139 132 131 183 381 513
5 591 536 627 780 331 257 140 130 127 192 392 509
6 590 529 648 778 312 265 128 134 117 201 393 519
7 586 517 656 773 304 248 109 123 108 198 390 526
8 583 503 666 763 308 237 108 113 107 191 392 527
9 585 514 666 751 311 229 124 121 125 191 387 525
10 573 520 674 730 313 208 120 119 129 188 388 520
11 566 518 679 714 308 199 112 126 121 190 401 530
12 574 516 677 709 321 196 119 130 125 188 409 541
13 577 523 677 706 336 208 123 121 122 193 402 546
14 576 525 686 688 333 215 126 119 132 195 406 549
15 572 525 699 671 317 214 134 114 148 199 412 543
16 562 524 696 648 312 208 138 115 151 197 418 542
17 552 527 709 646 331 205 136 111 155 194 422 552
18 555 527 705 632 329 207 136 104 165 211 429 548
19 553 535 703 598 340 199 147 91 172 238 438 540
20 543 538 696 569 340 190 148 83 164 235 440 530
21 541 543 692 545 334 188 148 76 168 246 443 541
22 543 549 697 517 326 188 148 81 167 246 455 542
23 546 559 698 491 324 188 153 81 171 248 455 540
24 553 566 695 477 322 193 148 75 170 255 456 539
25 567 573 697 456 295 189 146 82 170 264 459 539
26 565 580 700 438 278 170 136 86 185 277 470 539
27 567 595 697 425 262 161 121 89 196 290 471 546
28 563 603 703 414 249 154 115 98 197 298 480 555
29 558 591 699 398 239 142 125 108 204 303 481 566
30 564   705 382 232 148 135 106 198 315 489 569
31 571   717   228   120 101   337   580