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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 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
1 593 557 600 715 380 245 149 112 94 189 357 506
2 587 555 603 723 376 258 142 124 107 194 371 507
3 583 549 611 736 369 264 141 131 117 186 374 506
4 592 544 610 750 356 262 139 132 131 183 378 513
5 593 535 627 780 331 257 140 130 127 192 389 509
6 593 528 649 778 312 265 128 134 117 201 390 518
7 588 516 657 773 304 248 109 123 108 198 390 525
8 585 502 667 763 308 237 108 113 107 191 394 526
9 587 513 667 751 311 229 124 121 125 191 388 525
10 575 519 674 730 313 208 120 119 129 188 389 520
11 567 517 680 714 308 199 112 126 121 190 402 531
12 575 515 677 709 321 196 119 130 125 188 408 542
13 579 522 678 706 336 208 123 121 122 193 399 547
14 577 523 687 688 333 215 126 119 132 195 402 550
15 573 524 696 671 317 214 134 114 148 197 409 544
16 563 523 692 648 312 208 138 115 151 195 414 543
17 552 526 707 646 331 205 136 111 155 193 421 554
18 556 525 705 632 329 207 136 104 165 209 429 551
19 554 534 703 598 340 199 147 91 172 236 438 542
20 544 537 696 569 340 190 148 83 164 233 438 533
21 541 541 691 545 334 188 148 76 168 244 441 544
22 544 548 697 517 326 188 148 81 167 243 454 544
23 547 557 697 491 324 188 153 81 171 246 456 542
24 554 564 694 477 322 193 148 75 170 253 456 541
25 568 572 696 456 295 189 146 82 170 261 459 541
26 565 578 699 438 278 170 136 86 185 274 470 541
27 567 593 697 425 262 161 121 89 196 287 471 548
28 562 601 703 414 249 154 115 98 197 295 480 556
29 557 591 699 398 239 142 125 108 204 300 481 568
30 563   705 382 232 148 135 106 198 312 490 572
31 570   717   228   120 101   334   583