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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 01371500 WALLKILL RIVER AT GARDINER NY


Ulster County, New York
Hydrologic Unit Code 02020007
Latitude  41°41'10.1", Longitude  74°09'55.0" NAD83
Drainage area 695  square miles
Contributing drainage area 695  square miles
Gage datum 183.70 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 1924-10-01 -> 2022-09-30)

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 1,300 1,240 1,780 2,500 1,330 1,180 819 400 540 633 806 1,370
2 1,310 1,220 1,800 2,520 1,270 1,190 681 405 797 617 764 1,330
3 1,310 1,310 1,750 2,560 1,210 1,010 570 377 639 572 905 1,250
4 1,220 1,450 1,820 2,450 1,330 924 508 386 591 557 904 1,250
5 1,190 1,360 2,020 2,450 1,270 844 456 425 525 506 808 1,260
6 1,260 1,220 2,110 2,480 1,250 913 480 391 526 523 804 1,330
7 1,230 1,220 2,140 2,350 1,210 991 465 458 553 531 784 1,410
8 1,220 1,250 2,130 2,160 1,150 896 437 425 590 485 902 1,410
9 1,260 1,230 2,290 2,030 1,120 789 431 433 586 586 1,070 1,300
10 1,210 1,160 2,090 2,010 1,160 785 471 529 500 524 1,000 1,270
11 1,170 1,250 2,130 1,850 1,260 738 434 548 457 487 958 1,310
12 1,120 1,300 2,290 1,780 1,260 715 396 478 482 538 956 1,410
13 1,080 1,240 2,330 1,820 1,240 739 428 426 495 600 1,000 1,400
14 1,070 1,280 2,460 1,810 1,240 811 545 440 471 542 1,000 1,440
15 1,070 1,370 2,520 1,740 1,240 810 534 409 471 621 1,020 1,360
16 1,040 1,400 2,450 1,950 1,190 786 519 439 519 683 978 1,240
17 983 1,380 2,520 2,040 1,280 787 435 453 629 619 1,080 1,270
18 975 1,380 2,480 1,810 1,240 724 403 462 636 634 1,080 1,300
19 1,030 1,380 2,360 1,680 1,250 687 401 703 648 693 1,010 1,200
20 1,140 1,420 2,420 1,640 1,170 684 374 565 702 834 1,100 1,100
21 1,110 1,480 2,520 1,590 1,070 673 433 484 680 804 1,140 1,250
22 1,190 1,610 2,800 1,570 984 710 496 502 636 694 1,150 1,280
23 1,230 1,570 2,750 1,550 940 690 517 538 570 662 1,190 1,200
24 1,370 1,680 2,520 1,510 1,000 667 486 504 552 666 1,060 1,270
25 1,810 1,870 2,470 1,560 1,050 605 468 507 564 684 1,090 1,330
26 1,760 1,810 2,330 1,450 1,090 599 459 468 545 751 1,120 1,300
27 1,710 1,800 2,320 1,440 1,020 639 430 467 519 826 1,170 1,260
28 1,660 1,850 2,310 1,430 954 667 460 692 621 900 1,180 1,190
29 1,460 1,510 2,350 1,450 1,020 645 496 683 713 910 1,320 1,210
30 1,340   2,350 1,340 1,100 773 477 566 668 842 1,330 1,340
31 1,350   2,470   1,010   412 503   815   1,450