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USGS Daily Statistics for the Nation

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 01076500 PEMIGEWASSET RIVER AT PLYMOUTH, NH


Grafton County, New Hampshire
Hydrologic Unit Code 01070001
Latitude  43°45'33", Longitude  71°41'10" NAD27
Drainage area 622  square miles
Gage datum 456.66 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 1903-10-01 -> 2021-09-30)

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
1 917 710 851 3,660 4,150 1,700 1,170 568 532 1,090 1,210 1,530
2 913 690 952 3,320 4,030 1,740 1,150 531 499 958 1,290 1,570
3 898 770 964 3,210 4,050 1,640 990 623 466 832 1,630 1,350
4 913 830 935 3,060 3,960 1,510 828 575 529 771 1,800 1,230
5 813 757 890 3,090 3,610 1,310 876 673 463 723 1,480 1,220
6 922 688 959 3,490 3,270 1,300 803 645 457 809 1,320 1,410
7 894 635 1,150 3,590 3,210 1,320 692 565 476 1,040 1,360 1,510
8 863 676 1,130 3,720 3,100 1,210 648 646 426 859 1,400 1,310
9 969 646 1,170 3,400 3,130 1,200 753 566 423 957 1,530 1,250
10 1,100 598 1,300 3,300 3,060 1,260 717 715 525 904 1,510 1,210
11 1,000 635 1,180 3,440 2,890 1,260 654 875 568 789 1,340 1,430
12 1,020 833 1,230 3,630 2,920 1,180 660 719 592 731 1,320 1,410
13 1,070 789 1,480 3,590 2,840 1,210 663 591 567 771 1,330 1,300
14 921 679 1,470 3,890 2,860 1,230 728 669 585 791 1,330 1,290
15 889 641 1,440 4,090 2,700 1,250 679 525 552 884 1,360 1,290
16 876 738 1,450 4,270 2,840 1,140 620 600 564 1,020 1,320 1,060
17 818 703 1,540 4,370 2,750 1,050 553 546 729 1,040 1,450 1,000
18 774 647 1,770 4,330 2,670 1,160 555 519 663 1,040 1,300 1,250
19 874 624 1,930 4,240 2,500 1,100 553 492 606 979 1,200 1,060
20 1,100 601 1,740 4,550 2,620 978 640 468 560 1,000 1,500 1,010
21 845 727 1,780 4,590 2,370 922 543 452 836 1,470 1,420 1,310
22 828 846 1,970 4,410 2,210 888 593 491 814 1,330 1,250 1,370
23 870 805 1,800 4,630 2,080 891 649 477 680 970 1,240 1,130
24 949 804 1,770 4,500 2,010 899 635 434 645 1,300 1,220 1,200
25 1,130 1,120 1,960 4,280 1,920 889 589 445 601 1,600 1,330 1,280
26 1,090 1,140 2,250 4,140 1,830 948 521 402 557 1,400 1,430 1,080
27 1,090 933 2,480 4,280 1,750 943 528 368 687 1,250 1,520 1,110
28 1,060 876 3,190 4,050 1,790 911 526 496 698 1,440 1,400 1,130
29 896 814 3,310 4,440 1,790 929 657 673 684 1,460 1,570 965
30 770   3,210 4,170 1,820 1,220 732 502 848 1,470 1,500 931
31 735   3,270   1,790   636 476   1,320   1,030