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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 01183500 WESTFIELD RIVER NEAR WESTFIELD, MA


Hampden County, Massachusetts
Hydrologic Unit Code 01080206
Latitude  42°06'24", Longitude  72°41'58" NAD27
Drainage area 497  square miles
Contributing drainage area 497  square miles
Gage datum 97.52 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 1913-10-01 -> 2025-09-30)

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
1 922 829 1,040 2,490 1,600 986 578 391 330 615 685 1,060
2 903 807 1,020 2,520 1,500 941 523 378 408 513 696 1,030
3 926 854 1,010 2,550 1,450 885 510 385 377 484 871 925
4 924 875 1,040 2,620 1,420 844 491 396 386 475 1,060 906
5 890 874 1,050 2,810 1,390 816 480 445 344 470 815 951
6 901 812 1,230 2,810 1,330 962 472 374 359 459 758 1,010
7 948 853 1,360 2,840 1,230 980 432 375 406 481 737 989
8 946 877 1,310 2,600 1,160 936 405 422 370 468 737 1,000
9 940 798 1,430 2,430 1,190 949 471 439 384 522 876 971
10 977 751 1,450 2,350 1,240 1,020 454 427 415 467 851 1,020
11 955 798 1,410 2,350 1,310 873 406 418 395 457 770 1,010
12 940 894 1,590 2,490 1,300 829 421 468 394 477 771 1,050
13 940 816 1,620 2,380 1,290 852 444 435 395 497 814 1,030
14 913 825 1,680 2,310 1,260 871 469 436 405 466 897 1,090
15 905 888 1,670 2,230 1,300 859 440 400 380 680 791 1,070
16 881 890 1,620 2,320 1,180 799 475 362 480 704 774 934
17 829 849 1,700 2,320 1,230 737 425 356 486 632 846 906
18 799 853 1,940 2,180 1,230 724 447 432 433 585 841 1,020
19 916 830 1,840 2,180 1,270 701 450 678 470 560 780 1,000
20 880 863 1,820 2,170 1,190 647 443 414 514 690 856 938
21 829 912 1,890 2,060 1,130 598 428 345 609 706 858 998
22 861 1,020 2,100 2,020 1,180 599 434 369 610 601 843 909
23 939 1,030 1,920 2,080 1,090 566 492 402 424 620 910 921
24 917 1,050 1,930 1,960 1,100 604 503 410 418 824 827 961
25 1,190 1,240 1,980 1,940 1,090 547 416 386 437 760 856 1,030
26 1,180 1,240 2,060 1,880 1,070 557 384 437 485 733 901 1,030
27 1,150 1,160 2,150 1,780 1,010 573 385 344 505 672 953 1,020
28 1,090 1,130 2,250 1,680 919 576 455 415 474 677 918 997
29 933 1,150 2,210 1,650 926 555 456 401 560 684 1,020 956
30 885   2,240 1,570 952 612 453 406 573 719 984 986
31 859   2,370   941   423 384   759   1,110