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USGS Daily Statistics for Indiana

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NOTE: USGS Indiana historic, recent, and real-time data will continue to be provided in Eastern Standard Time.


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 04092677 GRAND CALUMET RIVER AT INDUSTRIAL HWY AT GARY, IN


Lake County, Indiana
Hydrologic Unit Code 04040001
Latitude  41°36'28", Longitude  87°23'37" NAD27
Gage datum 579.65 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 1994-10-01 -> 2022-09-30)

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
1 451 447 471 470 510 515 495 504 499 486 492 476
2 446 444 466 463 500 514 492 504 493 488 485 464
3 449 450 462 471 507 507 500 509 493 495 485 455
4 450 452 462 476 504 505 511 505 490 499 488 456
5 449 465 463 471 506 512 513 506 489 493 483 462
6 450 464 462 475 509 512 513 506 497 497 476 463
7 449 453 459 475 517 510 512 504 497 488 475 457
8 445 447 461 483 512 511 506 506 504 490 473 456
9 445 462 461 481 518 508 504 505 503 487 472 456
10 446 461 468 488 524 511 505 507 497 493 476 453
11 468 460 462 490 530 510 514 506 497 495 483 460
12 464 459 455 483 525 504 507 506 498 485 472 460
13 459 450 462 483 517 505 508 503 505 483 470 461
14 454 452 467 500 522 498 517 493 502 495 469 462
15 443 449 465 498 514 498 512 495 501 491 465 458
16 444 453 469 486 514 501 516 498 496 484 461 457
17 449 468 469 490 519 499 514 499 489 485 473 453
18 447 456 469 497 526 492 523 494 492 485 473 454
19 446 465 473 500 525 499 518 499 499 483 468 448
20 444 474 471 502 520 507 525 505 489 483 465 457
21 448 468 475 497 531 509 521 501 491 485 468 456
22 452 469 470 497 528 503 530 494 496 484 473 453
23 453 468 476 496 524 498 516 505 488 493 475 448
24 451 481 480 494 529 498 512 503 486 495 470 444
25 449 478 481 499 524 495 511 501 486 491 474 443
26 447 479 476 493 523 498 509 502 485 495 473 438
27 444 471 477 501 517 499 514 497 496 487 470 454
28 449 465 477 504 525 493 512 498 499 479 461 448
29 452 496 477 513 529 491 516 499 490 485 464 450
30 450   476 519 527 495 509 503 489 493 476 445
31 451   473   516   508 508   495   450