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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 01160350 ASHUELOT RIVER AT WEST SWANZEY, NH


Cheshire County, New Hampshire
Hydrologic Unit Code 01080201
Latitude  42°52'17", Longitude  72°19'43" NAD27
Drainage area 316  square miles
Gage datum 441.95 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 1993-10-01 -> 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
1 688 518 743 1,470 966 469 446 374 198 357 855 706
2 665 495 702 1,510 1,000 477 441 362 212 363 816 805
3 633 494 729 1,480 985 523 493 341 228 352 825 845
4 608 513 729 1,490 939 514 499 327 202 332 792 807
5 596 526 707 1,530 903 488 466 313 185 347 733 722
6 590 512 681 1,500 881 493 387 298 217 330 682 669
7 584 524 714 1,450 871 530 332 290 257 298 643 633
8 573 522 775 1,460 812 546 321 299 267 291 616 641
9 588 471 864 1,450 734 525 369 302 266 409 663 624
10 612 448 875 1,440 650 471 422 281 280 408 675 613
11 612 432 878 1,410 611 427 413 273 267 339 670 675
12 635 426 871 1,370 609 428 350 307 258 345 658 760
13 661 426 891 1,400 607 455 357 304 303 358 676 759
14 695 438 912 1,470 635 477 363 325 314 376 674 723
15 755 437 951 1,480 667 475 367 304 283 461 655 701
16 741 440 965 1,430 700 421 402 274 258 573 663 665
17 714 459 915 1,500 722 405 433 235 271 546 676 654
18 669 511 906 1,390 703 402 466 263 311 525 689 785
19 695 542 885 1,280 652 366 446 283 377 485 638 814
20 738 545 871 1,220 655 352 351 258 325 454 612 746
21 706 540 869 1,130 638 330 305 226 266 479 597 723
22 651 588 910 1,100 582 293 286 244 242 529 550 750
23 582 627 950 1,100 555 303 330 251 255 545 566 754
24 575 604 975 1,110 545 320 401 249 267 582 561 851
25 683 667 962 1,070 552 309 408 224 256 610 550 942
26 794 734 937 983 545 338 377 207 231 658 554 970
27 798 746 957 969 558 382 356 181 219 671 621 927
28 739 734 1,040 946 539 364 367 167 213 736 674 907
29 652 1,030 1,190 926 514 425 374 209 243 813 664 857
30 577   1,340 924 521 443 412 227 311 893 647 822
31 542   1,430   474   391 220   904   763