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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 04223000 GENESEE RIVER AT PORTAGEVILLE NY


Wyoming County, New York
Hydrologic Unit Code 04130002
Latitude  42°34'12.7", Longitude  78°02'31.1" NAD83
Drainage area 984  square miles
Gage datum 1,079.72 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 1907-10-01 -> 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 1,640 1,260 2,040 3,770 1,750 899 650 441 292 671 982 1,840
2 1,670 1,130 1,920 3,750 1,670 940 652 392 340 665 1,030 1,590
3 1,560 1,220 2,080 3,670 1,610 941 590 381 434 633 953 1,440
4 1,610 1,100 2,300 3,750 1,570 829 500 374 323 582 871 1,480
5 1,500 1,120 2,560 4,230 1,460 801 461 350 262 600 909 1,370
6 1,730 1,220 2,830 4,060 1,460 1,060 436 429 272 648 849 1,410
7 1,670 1,110 2,640 3,540 1,520 923 445 406 285 711 792 1,430
8 1,600 1,030 2,410 3,300 1,450 882 572 455 272 573 862 1,440
9 1,600 1,020 2,280 2,840 1,600 777 652 440 390 533 924 1,410
10 1,330 1,160 2,280 2,750 1,700 813 502 633 381 614 950 1,360
11 1,350 1,280 2,550 2,710 1,850 826 427 450 321 527 994 1,460
12 1,620 1,360 2,870 2,990 1,970 805 464 441 319 554 995 1,450
13 1,660 1,390 2,850 2,910 1,880 817 507 392 375 508 1,010 1,580
14 1,550 1,400 3,070 2,820 1,780 931 491 420 462 496 998 1,630
15 1,500 1,540 3,200 2,640 1,530 897 502 432 438 645 992 1,630
16 1,330 1,500 2,890 2,450 1,720 895 441 335 387 561 1,180 1,420
17 1,210 1,550 3,110 2,410 1,780 886 491 311 426 597 1,450 1,390
18 1,410 1,590 2,860 2,090 1,450 953 616 338 554 654 1,380 1,440
19 1,640 1,540 2,440 2,030 1,480 875 492 433 547 787 1,200 1,350
20 1,650 1,790 2,670 2,120 1,400 775 448 326 546 878 1,280 1,220
21 1,410 1,760 2,840 2,210 1,460 1,080 457 337 446 936 1,170 1,300
22 1,600 1,690 3,090 2,170 1,400 1,370 489 390 471 814 1,110 1,400
23 1,510 1,830 2,710 2,060 1,530 1,240 523 326 504 701 1,230 1,410
24 1,510 2,160 2,880 2,050 1,520 870 651 289 438 788 1,170 1,460
25 1,760 2,100 3,320 2,160 1,250 694 514 292 581 961 1,220 1,600
26 1,520 2,070 3,410 2,100 1,300 696 411 269 610 1,040 1,380 1,440
27 1,520 2,000 3,440 1,830 1,030 628 395 242 515 1,000 1,530 1,350
28 1,390 2,000 3,470 1,930 1,160 686 350 258 547 1,120 1,520 1,400
29 1,240 1,670 3,440 1,750 1,090 682 395 368 751 1,060 1,560 1,460
30 1,400   3,360 1,930 972 679 410 333 693 1,170 1,490 1,620
31 1,390   3,620   841   384 337   955   1,620