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USGS Daily Statistics for Virginia

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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 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 -> 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
1 665 590 729 861 659 582 322 356 317 412 421 611
2 640 654 680 825 637 503 369 295 252 458 414 636
3 668 730 671 801 624 648 345 281 238 365 434 523
4 629 827 794 740 610 601 325 392 243 299 562 642
5 590 774 876 819 699 592 322 317 298 306 621 617
6 589 677 837 768 784 493 316 287 662 617 481 530
7 572 740 919 739 696 508 282 263 763 428 452 555
8 595 744 791 736 851 433 301 240 377 395 505 597
9 692 599 777 752 695 393 286 311 377 425 437 590
10 611 599 757 802 616 629 277 271 304 387 471 588
11 575 621 778 707 574 582 286 293 290 331 423 750
12 633 670 863 683 608 457 305 265 267 323 654 584
13 575 702 920 874 630 500 338 374 343 404 614 549
14 689 844 860 757 628 471 295 284 324 380 488 574
15 626 793 820 794 573 416 292 300 280 532 495 601
16 616 675 741 877 735 373 331 362 259 689 463 624
17 538 735 790 1,010 653 408 294 384 412 378 432 592
18 549 796 888 782 666 466 271 648 409 405 392 553
19 679 765 842 665 705 498 229 571 554 448 410 502
20 730 714 948 755 600 450 227 311 436 488 546 484
21 671 686 1,050 652 613 474 268 268 341 422 457 635
22 658 766 912 702 563 1,030 272 271 374 341 446 601
23 668 832 848 663 553 645 276 291 386 400 466 590
24 706 787 817 653 487 409 319 286 316 401 429 562
25 883 815 783 690 529 354 265 308 327 372 485 641
26 876 824 753 1,050 487 319 238 284 369 436 470 635
27 753 734 731 782 477 499 248 251 313 399 468 604
28 785 682 848 715 567 814 268 246 371 409 542 587
29 688 613 901 645 545 416 321 262 387 474 642 652
30 592   832 692 562 378 324 220 520 470 720 702
31 664   778   637   315 215   399   628