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USGS Daily Statistics for Pennsylvania

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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 01573560 Swatara Creek near Hershey, PA


Dauphin County, Pennsylvania
Hydrologic Unit Code 02050305
Latitude  40°17'54", Longitude  76°40'05" NAD27
Drainage area 483  square miles
Gage datum 325.94 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 water year of record in, ft3/s   (Calculation Period 1975-10-01 -> 2022-09-30)

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
1 921 850 1,100 1,450 1,070 724 683 377 458 676 835 1,130
2 1,000 1,010 1,240 1,450 890 755 596 451 678 550 714 1,200
3 945 1,010 1,190 1,490 931 693 508 407 589 525 726 1,060
4 891 1,180 1,110 1,470 908 735 473 500 349 509 592 996
5 854 1,120 1,520 1,390 904 790 615 534 426 443 556 1,040
6 828 916 1,550 1,300 1,040 854 586 464 544 427 595 1,030
7 772 874 1,320 1,300 989 798 593 576 851 373 574 964
8 899 831 1,170 1,230 869 670 622 509 1,990 440 564 907
9 1,020 725 1,150 1,170 921 620 504 466 1,790 599 675 809
10 896 669 1,250 1,250 818 576 415 466 665 732 629 863
11 794 752 1,460 1,260 854 774 403 439 443 662 643 1,010
12 821 845 1,480 1,190 897 778 410 644 375 609 674 1,160
13 801 795 1,320 1,270 875 770 573 749 478 464 806 1,150
14 845 741 1,430 1,250 927 738 575 764 477 478 691 1,260
15 815 845 1,540 1,350 987 584 608 480 332 523 684 1,110
16 788 880 1,320 1,750 1,090 561 524 409 343 478 730 1,020
17 751 933 1,150 1,780 1,250 572 527 359 443 485 924 1,090
18 749 932 1,170 1,320 991 625 519 367 768 531 763 1,060
19 812 907 1,160 1,080 1,030 604 425 416 942 743 672 926
20 1,140 939 1,210 1,050 1,160 683 372 351 504 802 702 838
21 1,190 994 1,420 975 926 828 358 457 360 822 781 1,010
22 878 1,020 1,860 1,000 790 717 388 541 419 667 727 1,010
23 841 1,050 1,660 941 799 642 665 437 518 572 935 914
24 1,150 1,370 1,530 897 801 618 1,040 376 515 610 829 1,060
25 1,580 1,640 1,380 950 764 586 1,030 313 393 575 865 1,440
26 1,320 1,490 1,290 921 731 771 890 288 449 568 782 1,250
27 1,500 1,170 1,500 954 722 762 622 262 448 580 858 1,010
28 1,280 1,080 1,560 919 647 1,030 453 404 635 798 1,010 946
29 981 1,200 1,590 904 807 1,150 413 435 654 879 1,310 925
30 925   1,400 869 935 674 419 330 546 883 1,040 864
31 922   1,350   771   374 316   831   818