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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 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 90 - 91 years of record in, ft3/s   (Calculation Period 1928-10-01 -> 2019-09-30)

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
1 730 628 1,150 1,240 741 526 230 253 246 367 389 680
2 882 720 1,090 1,390 622 663 252 247 179 365 437 759
3 834 941 940 1,240 776 544 270 226 170 392 474 613
4 913 994 1,060 1,190 851 474 247 300 184 255 368 669
5 710 867 1,550 1,240 764 528 297 249 197 245 351 771
6 827 735 1,560 1,150 934 496 264 192 265 214 381 759
7 687 925 1,530 1,060 957 448 296 188 491 182 372 719
8 740 1,000 1,260 907 712 454 291 190 485 200 396 685
9 837 713 1,190 1,020 684 331 244 176 417 334 653 627
10 767 726 1,100 1,080 653 330 286 176 357 404 462 672
11 667 750 1,310 882 619 363 236 238 323 430 401 885
12 635 707 1,330 776 734 392 182 235 251 449 378 908
13 621 820 1,320 951 701 500 255 404 189 251 595 775
14 650 958 1,400 1,010 591 481 246 415 193 312 449 940
15 721 963 1,540 1,060 580 434 215 225 365 312 472 720
16 703 911 1,200 1,240 724 332 249 176 299 253 437 764
17 596 866 1,080 1,440 786 357 232 224 453 281 537 851
18 592 902 1,070 886 695 367 262 248 433 346 475 735
19 681 901 1,020 707 726 471 291 220 405 476 468 620
20 946 1,060 1,250 997 613 396 220 185 260 396 495 592
21 830 1,060 1,410 908 633 440 205 224 189 343 466 869
22 798 1,120 1,760 800 773 1,120 306 222 279 265 596 706
23 744 1,100 1,510 740 598 753 412 289 320 367 695 632
24 1,080 1,420 1,470 659 584 445 381 596 354 383 450 656
25 1,080 1,400 1,230 719 495 384 321 263 397 265 568 701
26 1,080 1,300 1,090 805 553 386 270 195 953 343 516 688
27 1,060 1,270 1,240 919 484 329 240 154 401 376 490 866
28 1,040 1,260 1,210 834 525 527 321 180 435 427 648 715
29 792 1,150 1,250 760 752 361 296 161 475 467 879 701
30 732   1,130 702 653 270 253 125 494 646 875 850
31 794   1,270   501   238 154   450   725