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USGS Daily Statistics for Pennsylvania

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[!] Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations. Click HERE for additional information including a current list of streamgages with upcoming datum changes. This update in gage datum does not affect the location of the streamgage, nor the observed local gage height or discharge recorded at the streamgage.


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 03103500 Shenango River at Sharpsville, PA


Mercer County, Pennsylvania
Hydrologic Unit Code 05030102
Latitude  41°15'58", Longitude  80°28'22" NAD27
Drainage area 584  square miles
Gage datum 860.74 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 1937-10-01 -> 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 1,300 981 1,460 1,070 822 621 607 368 357 343 482 955
2 1,330 939 1,500 1,060 760 661 618 343 356 335 519 995
3 1,380 946 1,500 1,110 754 708 608 333 348 327 526 1,040
4 1,440 999 1,570 1,120 760 749 586 324 341 326 541 1,140
5 1,400 1,060 1,610 1,200 763 683 589 350 336 323 563 1,160
6 1,340 1,060 1,660 1,260 744 614 542 338 331 329 566 1,080
7 1,280 1,130 1,580 1,240 743 613 517 317 325 356 578 1,080
8 1,190 1,120 1,510 1,290 763 647 500 322 323 371 598 1,150
9 1,100 1,120 1,550 1,310 776 619 481 320 314 366 592 1,120
10 1,070 1,220 1,510 1,330 755 625 456 317 320 365 565 1,100
11 1,010 1,340 1,480 1,270 767 620 490 360 336 365 562 1,110
12 950 1,270 1,490 1,210 802 570 519 354 342 372 561 1,140
13 963 1,210 1,420 1,100 805 546 507 354 343 355 575 1,220
14 988 1,280 1,400 999 797 538 485 359 350 331 599 1,180
15 1,030 1,270 1,400 955 777 499 555 346 363 391 616 1,080
16 1,030 1,170 1,400 942 800 490 654 344 380 549 707 1,060
17 982 1,140 1,490 983 825 521 575 341 393 571 800 1,020
18 1,030 1,160 1,400 981 830 512 489 336 395 487 796 1,010
19 1,000 1,190 1,310 970 812 554 444 369 402 429 780 998
20 975 1,190 1,340 992 821 560 396 372 405 401 805 965
21 1,030 1,180 1,280 1,010 849 543 384 347 408 408 827 940
22 1,170 1,210 1,230 937 885 529 395 335 387 409 826 953
23 1,180 1,310 1,230 887 870 532 418 326 373 427 850 957
24 1,120 1,280 1,190 861 795 531 406 337 369 462 895 951
25 1,110 1,290 1,160 894 749 570 397 346 366 458 885 956
26 1,160 1,430 1,080 950 711 584 381 343 370 459 861 1,030
27 1,290 1,510 1,100 948 711 574 374 343 376 455 871 1,080
28 1,310 1,460 1,050 917 736 535 383 337 377 452 876 1,120
29 1,140 1,170 970 962 688 594 383 328 368 443 874 1,220
30 1,060   1,030 896 609 630 369 326 358 439 902 1,320
31 1,060   1,110   629   381 356   440   1,330