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USGS Daily Statistics for Wisconsin

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 05425500 ROCK RIVER AT WATERTOWN, WI


Jefferson County, Wisconsin
Hydrologic Unit Code 07090001
Latitude  43°11'17", Longitude  88°43'34" NAD83
Drainage area 969  square miles
Gage datum 792.56 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
1 380 340 636 1,510 1,170 670 581 353 270 384 429 485
2 371 335 667 1,500 1,150 657 571 346 273 396 448 484
3 358 330 669 1,520 1,130 642 563 338 276 392 455 481
4 351 325 695 1,530 1,120 623 547 343 265 389 454 471
5 361 319 733 1,520 1,080 606 535 330 265 392 456 465
6 375 320 763 1,520 1,060 590 528 321 262 401 460 460
7 368 334 775 1,520 1,050 588 516 323 255 408 461 443
8 369 334 787 1,530 1,010 620 504 324 257 411 459 438
9 378 341 804 1,550 996 634 487 332 262 409 464 430
10 378 358 839 1,560 980 620 479 333 277 408 474 417
11 372 364 900 1,550 972 629 474 326 295 402 475 405
12 377 379 938 1,530 957 651 464 306 327 397 476 403
13 387 395 1,000 1,510 956 679 449 294 334 394 480 407
14 384 391 1,050 1,500 938 669 434 285 336 390 479 408
15 368 394 1,080 1,490 919 666 435 275 333 388 482 405
16 359 393 1,110 1,480 894 677 436 268 333 390 487 410
17 362 401 1,110 1,460 875 677 421 276 324 391 485 397
18 356 408 1,120 1,440 881 679 412 270 329 399 490 384
19 353 419 1,160 1,410 865 670 414 267 341 404 488 377
20 354 487 1,190 1,400 855 651 418 270 348 400 484 371
21 355 549 1,230 1,380 825 649 408 288 353 400 488 374
22 352 540 1,250 1,350 807 658 411 283 359 399 486 370
23 356 555 1,300 1,340 788 681 420 288 366 407 481 377
24 355 559 1,330 1,330 762 655 413 288 360 413 480 379
25 361 572 1,350 1,310 745 627 398 282 361 416 474 375
26 361 576 1,350 1,310 729 625 392 271 367 416 473 369
27 356 599 1,360 1,280 717 629 383 277 369 420 480 371
28 343 612 1,380 1,250 704 624 377 280 372 416 474 383
29 341 610 1,410 1,220 691 616 365 283 373 413 479 396
30 337   1,460 1,190 688 595 357 274 383 414 488 390
31 344   1,490   685   353 267   414   395