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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 01574000 West Conewago Creek near Manchester, PA


York County, Pennsylvania
Hydrologic Unit Code 02050306
Latitude  40°04'50.9", Longitude  76°43'06.21" NAD27
Drainage area 510  square miles
Gage datum 263.68 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 1928-10-01 -> 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
1 719 619 1,180 1,220 865 512 225 245 334 354 479 658
2 882 704 1,080 1,410 648 642 246 245 400 352 441 736
3 832 916 945 1,320 779 535 262 224 189 378 466 599
4 907 1,000 1,100 1,230 844 463 243 296 190 250 362 649
5 707 863 1,520 1,230 756 525 292 253 199 240 344 746
6 810 722 1,520 1,130 936 496 262 190 263 210 371 733
7 676 917 1,480 1,050 1,070 438 295 189 474 179 362 693
8 732 995 1,230 933 773 441 312 190 469 196 385 660
9 835 703 1,160 1,010 710 324 260 175 452 323 627 604
10 876 712 1,140 1,060 664 323 293 173 361 389 447 649
11 679 734 1,290 867 623 354 239 231 320 413 389 869
12 648 694 1,290 787 749 385 185 228 248 431 371 888
13 659 805 1,280 949 752 487 253 389 188 243 590 750
14 660 954 1,350 1,010 637 474 243 401 191 302 441 912
15 714 943 1,490 1,040 590 424 212 218 353 303 458 719
16 692 895 1,170 1,210 721 326 243 172 294 249 428 783
17 591 869 1,040 1,400 775 348 226 218 437 274 525 874
18 588 899 1,040 867 683 357 257 248 419 336 463 841
19 670 891 1,000 705 714 455 284 251 390 458 455 645
20 925 1,030 1,220 978 620 388 216 185 253 381 480 591
21 815 1,020 1,360 887 628 428 200 219 184 330 453 846
22 777 1,080 1,690 784 754 1,070 296 220 270 256 596 690
23 729 1,070 1,460 727 587 723 403 284 354 352 679 694
24 1,060 1,370 1,440 648 574 434 374 571 395 369 448 673
25 1,090 1,370 1,210 707 488 376 312 255 397 257 566 788
26 1,110 1,290 1,070 788 541 379 262 190 918 331 505 696
27 1,060 1,250 1,210 902 475 322 234 150 390 367 478 852
28 1,050 1,260 1,190 818 514 508 309 175 421 422 626 712
29 811 1,110 1,250 758 730 350 287 157 457 454 842 694
30 728   1,110 749 638 263 247 123 475 661 839 838
31 781   1,240   492   231 150   459   721