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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 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 418.19 feet above NGVD29
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for 92 - 94 years of record in, ft3/s   (Calculation Period 1903-10-01 -> 2016-09-30)

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
1 618 452 464 2,190 3,230 1,250 752 428 411 550 803 997
2 620 465 465 1,940 3,200 1,300 711 388 373 566 947 1,150
3 623 615 479 1,930 3,320 1,300 652 486 382 501 1,230 944
4 547 598 497 1,980 3,170 1,100 592 401 401 470 999 870
5 521 580 488 2,040 2,900 1,010 576 415 344 421 939 857
6 606 523 533 2,170 2,720 966 550 445 304 583 974 899
7 571 475 658 2,230 2,710 916 513 400 327 752 1,030 940
8 525 479 585 2,170 2,610 874 498 414 323 672 1,160 839
9 575 452 661 2,050 2,650 952 490 369 335 640 1,200 860
10 683 432 703 2,090 2,540 997 479 504 344 620 1,000 875
11 628 494 649 2,180 2,380 920 464 651 394 572 1,000 912
12 651 570 797 2,210 2,540 854 459 466 418 508 1,040 1,020
13 585 474 896 2,270 2,430 864 465 402 413 501 943 1,000
14 581 448 881 2,460 2,300 1,040 537 539 379 501 965 907
15 601 478 827 2,630 2,140 938 473 401 367 694 1,010 793
16 561 542 781 2,790 2,200 910 458 480 352 789 959 707
17 531 460 876 2,910 2,230 862 407 412 617 768 1,060 706
18 517 436 1,130 3,050 2,040 793 390 356 455 713 899 992
19 601 433 1,240 3,010 1,980 800 373 352 440 634 802 717
20 633 419 1,100 3,050 2,040 707 412 396 380 682 993 657
21 549 538 1,020 3,150 1,830 668 383 353 482 1,060 984 898
22 526 543 1,080 3,130 1,660 635 414 366 445 958 889 863
23 559 551 1,050 3,280 1,490 633 417 315 405 717 834 717
24 635 551 1,050 3,300 1,510 658 425 318 418 1,010 785 913
25 736 580 1,130 3,260 1,500 763 402 333 384 1,050 908 849
26 759 549 1,220 3,090 1,420 739 342 299 374 865 1,140 707
27 767 502 1,570 3,210 1,360 683 342 273 412 763 1,090 764
28 811 491 1,580 3,210 1,320 660 346 401 475 974 1,010 791
29 582 478 1,660 3,380 1,330 701 412 508 440 1,040 1,260 656
30 498   1,830 3,160 1,320 823 503 344 557 936 1,160 652
31 475   2,020   1,300   561 343   801   701