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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 04221000 GENESEE RIVER AT WELLSVILLE NY


Allegany County, New York
Hydrologic Unit Code 04130002
Latitude  42°07'20", Longitude  77°57'26" NAD83
Drainage area 288  square miles
Contributing drainage area 288  square miles
Gage datum 1,469.51 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 1972-10-01 -> 2019-09-30)

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
1 518 369 514 1,100 483 259 247 201 86 207 307 661
2 518 408 489 1,090 517 247 219 153 135 187 325 555
3 426 413 557 1,020 484 263 186 146 148 193 302 490
4 481 348 643 1,120 467 246 179 150 121 193 265 453
5 451 398 703 1,200 435 349 179 148 94 188 276 432
6 410 445 753 963 448 468 161 170 99 242 294 519
7 360 384 586 973 418 323 200 164 83 220 267 460
8 450 406 649 968 389 248 252 152 80 185 332 415
9 465 343 643 879 431 267 190 138 200 202 358 406
10 371 356 605 905 453 214 154 178 175 182 351 420
11 403 353 697 866 582 190 126 152 121 196 347 467
12 558 426 688 806 679 231 141 194 157 186 326 464
13 612 367 741 863 567 264 136 168 217 155 320 470
14 628 428 865 822 592 369 136 257 232 165 296 509
15 475 435 1,030 792 567 313 138 175 140 168 306 529
16 402 452 751 807 595 333 140 128 134 163 371 461
17 360 500 752 824 500 324 173 114 172 163 428 453
18 396 492 769 640 440 273 139 176 316 233 373 496
19 622 507 718 605 484 253 119 125 210 264 373 424
20 611 568 779 625 430 339 123 105 191 331 421 402
21 442 589 864 595 469 436 158 187 146 428 352 498
22 362 586 876 548 395 276 252 168 207 275 329 537
23 397 539 795 554 386 225 225 127 158 249 374 565
24 485 703 777 571 377 207 268 101 134 255 328 601
25 607 726 784 578 316 208 223 92 275 262 340 548
26 479 536 835 587 304 259 167 85 307 243 465 502
27 468 553 785 531 266 234 184 83 218 357 526 548
28 389 585 804 513 299 261 165 87 244 437 561 504
29 378 558 876 505 326 303 146 116 214 328 544 458
30 395   943 501 299 279 131 121 296 414 534 524
31 416   1,020   244   160 108   293   510