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USGS Daily Statistics for Michigan

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NOTE: During winter months, stage and discharge may be affected by ice. Click here for more information.



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 04133501 THUNDER BAY RIVER AT HERRON ROAD NEAR BOLTON, MI


Alpena County, Michigan
Hydrologic Unit Code 04070006
Latitude  45°07'27", Longitude  83°38'08" NAD27
Drainage area 586  square miles
Gage datum 680 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 1944-10-01 -> 2021-09-30)

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
1 480 432 431 940 708 481 399 311 333 360 459 497
2 478 428 424 935 706 480 389 334 331 359 463 485
3 466 421 425 907 733 476 380 339 336 357 471 476
4 461 409 428 904 736 477 376 339 331 363 470 470
5 453 401 440 930 709 463 391 331 333 368 463 467
6 450 399 458 944 671 456 402 329 343 371 455 470
7 445 399 476 978 632 446 371 319 342 365 452 466
8 436 395 505 1,010 602 432 346 307 324 369 454 467
9 435 391 534 1,020 595 434 338 309 315 370 458 474
10 438 389 551 1,010 610 445 337 312 313 371 461 477
11 439 390 574 997 620 450 338 314 320 365 467 478
12 436 397 610 1,010 609 449 329 315 320 362 463 479
13 429 396 640 1,040 581 460 318 318 314 364 463 487
14 425 393 675 1,030 564 484 315 318 319 364 469 488
15 422 389 698 1,020 563 500 324 309 325 371 468 484
16 420 391 692 1,000 562 488 334 305 316 382 470 486
17 421 388 657 958 550 486 329 300 306 391 472 489
18 423 389 645 923 533 487 332 302 304 398 476 480
19 429 388 642 899 522 474 334 302 306 397 481 470
20 438 392 629 880 525 458 336 310 313 405 486 462
21 436 407 625 848 519 438 348 319 319 407 487 450
22 438 426 628 811 525 410 359 321 327 417 479 446
23 432 432 643 775 511 395 365 326 336 421 471 451
24 427 430 657 757 502 388 373 323 345 445 468 453
25 422 434 683 745 504 390 373 329 352 490 474 456
26 420 436 712 746 513 388 359 325 350 513 480 460
27 425 437 740 761 506 387 354 320 343 500 493 465
28 423 433 791 770 495 383 350 325 334 488 506 463
29 422 411 844 754 493 386 343 335 332 480 516 457
30 426   861 727 500 396 328 332 345 469 512 463
31 430   909   492   317 332   460   470