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USGS Surface-Water Daily Statistics for New Hampshire

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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 01081000 WINNIPESAUKEE RIVER AT TILTON, NH


Belknap County, New Hampshire
Hydrologic Unit Code 01070002
Latitude  43°26'30", Longitude  71°35'17" NAD27
Drainage area 471  square miles
Gage datum 441.40 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 1936-10-01 -> 2024-09-30)

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
1 878 930 895 1,120 1,120 911 598 458 414 438 510 690
2 878 918 889 1,130 1,110 895 591 463 403 435 521 692
3 876 917 893 1,170 1,120 888 579 462 399 441 544 696
4 884 931 894 1,180 1,110 873 561 464 393 440 558 693
5 893 940 895 1,180 1,100 873 557 470 393 425 552 693
6 892 939 879 1,220 1,060 863 552 457 400 422 550 702
7 887 936 879 1,210 1,040 854 553 456 425 429 556 737
8 886 944 893 1,180 999 840 538 463 429 435 564 741
9 887 940 905 1,160 976 798 520 471 428 448 583 731
10 904 930 897 1,150 961 769 501 488 423 457 594 734
11 911 924 890 1,160 947 750 495 497 424 452 589 747
12 911 924 892 1,190 944 742 488 497 427 448 582 752
13 911 917 910 1,200 925 744 500 480 428 446 585 760
14 916 911 938 1,190 944 740 507 476 431 439 596 765
15 924 909 935 1,190 948 746 505 459 440 449 615 765
16 924 918 943 1,200 938 754 500 456 441 446 613 770
17 906 919 954 1,240 945 745 494 454 436 424 612 766
18 899 908 968 1,230 960 724 483 448 432 404 611 791
19 913 898 979 1,210 965 701 476 446 431 395 599 812
20 917 891 992 1,170 958 669 485 439 426 395 599 808
21 921 886 993 1,150 947 657 481 429 452 410 616 821
22 920 887 1,010 1,130 948 635 477 423 459 423 628 843
23 925 887 1,020 1,130 939 613 461 406 445 412 639 836
24 928 870 1,020 1,120 927 602 463 409 433 409 637 830
25 945 876 1,020 1,110 921 598 467 415 436 424 636 833
26 952 892 1,030 1,120 919 601 472 414 440 435 645 847
27 953 891 1,040 1,120 920 604 477 406 435 436 652 862
28 954 893 1,060 1,120 923 591 477 410 436 457 656 861
29 949 981 1,060 1,130 920 592 480 421 441 483 673 872
30 941   1,070 1,120 915 598 486 428 443 505 680 877
31 934   1,080   917   468 422   514   882