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USGS 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 01064500 Saco River near Conway, NH


Carroll County, New Hampshire
Hydrologic Unit Code 01060002
Latitude  43°59'27", Longitude  71°05'26" NAD83
Drainage area 385  square miles
Contributing drainage area 385  square miles
Gage datum 417.83 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 -> 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
1 651 458 493 2,160 3,380 1,210 775 424 399 534 904 1,140
2 648 469 507 1,930 3,230 1,260 802 386 364 547 995 1,170
3 642 604 509 1,910 3,370 1,250 686 476 376 491 1,300 972
4 567 595 519 1,960 3,190 1,070 613 400 394 461 1,050 897
5 546 578 505 2,010 2,910 987 589 427 342 411 954 867
6 618 523 545 2,120 2,710 982 555 447 312 559 989 912
7 579 476 660 2,190 2,690 917 516 397 335 714 1,050 960
8 532 477 598 2,180 2,570 866 498 433 324 652 1,150 861
9 575 451 668 2,040 2,580 935 505 386 331 617 1,180 865
10 681 432 721 2,070 2,470 978 519 497 338 597 990 886
11 677 490 704 2,170 2,320 907 559 641 385 555 985 917
12 712 559 815 2,250 2,460 840 521 461 411 495 1,040 1,010
13 796 474 905 2,350 2,350 843 493 401 408 487 975 989
14 669 449 891 2,630 2,240 1,010 556 525 382 607 977 942
15 644 474 831 2,700 2,110 910 494 396 362 721 1,000 844
16 595 534 794 2,840 2,170 881 498 467 345 774 962 729
17 559 483 887 2,960 2,190 857 456 403 588 778 1,050 720
18 540 454 1,110 3,040 1,990 792 425 356 438 720 888 986
19 612 451 1,230 2,960 1,930 790 411 359 460 636 800 734
20 638 432 1,090 3,090 2,000 698 431 394 414 670 1,010 664
21 557 544 1,030 3,200 1,820 667 399 350 481 1,010 981 904
22 533 562 1,080 3,130 1,640 627 423 367 440 942 882 954
23 566 574 1,040 3,240 1,470 620 423 324 407 717 829 811
24 645 576 1,040 3,270 1,480 643 435 330 431 981 782 1,050
25 783 675 1,130 3,210 1,460 746 410 338 408 1,050 894 985
26 765 641 1,230 3,100 1,420 741 380 305 382 888 1,110 839
27 766 547 1,550 3,270 1,340 705 362 277 414 810 1,060 809
28 803 526 1,550 3,190 1,300 683 362 393 466 988 998 821
29 586 521 1,640 3,320 1,300 732 417 492 431 1,030 1,220 684
30 505   1,790 3,140 1,290 835 511 341 543 1,170 1,130 672
31 481   1,960   1,260   551 341   953   719