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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 01667500 RAPIDAN RIVER NEAR CULPEPER, VA


Culpeper County, Virginia
Hydrologic Unit Code 02080103
Latitude  38°21'01", Longitude  77°58'31" NAD27
Drainage area 468  square miles
Gage datum 240.30 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 1930-10-01 -> 2023-09-30)

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
1 665 590 729 861 655 586 324 359 320 416 421 611
2 640 654 680 825 636 507 370 297 254 463 414 636
3 668 730 671 806 625 653 347 283 240 369 434 523
4 629 827 794 745 611 606 327 395 246 302 562 642
5 590 774 876 825 701 597 324 320 301 306 621 617
6 589 677 837 773 788 497 318 289 669 617 481 530
7 572 740 919 744 699 513 284 265 771 428 452 555
8 595 744 791 740 856 437 302 241 381 395 505 597
9 692 599 777 757 698 396 287 314 381 425 437 590
10 611 599 757 807 619 634 278 273 307 387 471 588
11 575 621 778 712 576 587 287 295 290 331 423 750
12 633 670 863 687 611 461 307 267 268 323 654 584
13 575 702 920 881 634 504 340 378 346 404 614 549
14 689 844 860 763 632 475 297 287 327 380 488 574
15 626 793 820 800 577 420 294 303 282 532 495 601
16 616 675 741 883 741 376 326 365 261 689 463 624
17 538 735 790 1,020 657 411 294 388 417 378 432 592
18 549 796 888 788 671 471 272 654 414 405 392 553
19 679 765 842 670 711 503 229 577 560 448 410 502
20 730 714 948 761 604 452 229 314 441 488 546 484
21 671 686 1,050 657 616 478 270 270 344 422 457 635
22 658 766 912 707 567 1,030 273 273 378 341 446 601
23 668 832 848 667 557 642 278 294 390 400 466 590
24 706 787 817 657 490 406 321 289 318 401 429 562
25 883 815 783 695 533 352 267 311 329 372 485 641
26 876 824 753 1,060 490 318 239 287 372 436 470 635
27 753 734 731 788 480 499 249 253 315 399 468 604
28 785 682 848 706 572 820 270 248 375 409 542 587
29 688 613 901 629 549 418 324 265 390 474 642 652
30 592   832 686 566 380 326 223 525 470 720 702
31 664   778   641   317 217   399   628