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USGS Daily Statistics for the Nation

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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 1,250 2,060 3,750 1,750 903 648 441 292 671 976 1,830
2 1,670 1,130 1,930 3,730 1,680 941 650 392 340 665 1,030 1,590
3 1,560 1,210 2,080 3,670 1,650 940 588 381 434 630 946 1,440
4 1,610 1,100 2,300 3,730 1,620 828 498 374 323 579 865 1,470
5 1,500 1,110 2,580 4,200 1,490 800 459 350 262 596 903 1,360
6 1,720 1,210 2,920 4,050 1,580 1,060 434 429 272 644 846 1,400
7 1,660 1,100 2,660 3,530 1,590 974 443 406 285 707 790 1,420
8 1,600 1,030 2,420 3,290 1,470 894 570 455 272 572 856 1,430
9 1,590 1,010 2,290 2,830 1,610 799 649 440 390 532 917 1,410
10 1,320 1,150 2,280 2,740 1,710 867 500 633 381 612 943 1,380
11 1,340 1,270 2,570 2,700 1,850 843 426 450 321 526 987 1,490
12 1,610 1,350 2,880 2,980 1,960 813 462 441 319 553 988 1,470
13 1,640 1,380 2,850 2,900 1,880 821 505 392 375 507 1,000 1,580
14 1,540 1,390 3,060 2,810 1,770 932 490 420 462 499 991 1,630
15 1,490 1,530 3,190 2,630 1,530 898 501 432 438 648 985 1,630
16 1,320 1,490 2,890 2,440 1,720 896 440 335 387 564 1,170 1,420
17 1,200 1,550 3,130 2,400 1,780 886 494 311 426 599 1,440 1,400
18 1,400 1,580 2,860 2,080 1,450 957 617 338 554 654 1,370 1,440
19 1,630 1,530 2,430 2,020 1,480 903 491 433 547 786 1,190 1,350
20 1,640 1,780 2,670 2,120 1,400 793 447 326 546 876 1,270 1,220
21 1,400 1,750 2,830 2,200 1,460 1,090 455 337 446 933 1,160 1,300
22 1,590 1,680 3,080 2,180 1,410 1,370 487 390 471 811 1,100 1,400
23 1,500 1,820 2,700 2,060 1,530 1,240 520 326 504 697 1,240 1,400
24 1,500 2,140 2,870 2,050 1,530 868 647 289 438 784 1,180 1,460
25 1,740 2,090 3,300 2,150 1,250 693 511 292 581 959 1,220 1,590
26 1,510 2,060 3,390 2,100 1,300 695 409 269 610 1,040 1,380 1,430
27 1,510 2,010 3,420 1,830 1,030 628 393 242 515 1,010 1,530 1,350
28 1,380 2,040 3,450 1,920 1,160 686 350 258 547 1,120 1,520 1,400
29 1,230 1,670 3,420 1,750 1,120 680 395 368 751 1,060 1,560 1,470
30 1,390   3,340 1,930 982 676 410 333 693 1,160 1,490 1,620
31 1,380   3,600   846   384 337   953   1,630