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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 03612000 CACHE RIVER AT FORMAN, IL


Johnson County, Illinois
Hydrologic Unit Code 05140206
Latitude  37°20'11", Longitude  88°55'26" NAD27
Drainage area 244  square miles
Gage datum 308.47 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 1922-10-01 -> 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
1 540 494 615 738 675 224 243 70 72 53 132 329
2 503 546 550 695 730 254 198 79 72 57 151 293
3 506 552 546 669 731 288 175 70 85 52 126 294
4 504 499 581 720 682 241 182 66 79 46 133 305
5 523 463 592 702 606 209 167 65 68 42 143 321
6 498 470 574 696 559 185 138 67 63 52 144 331
7 442 458 592 629 537 184 149 66 48 40 138 315
8 404 438 578 575 502 160 151 55 39 42 141 292
9 406 387 585 568 455 173 143 48 40 59 137 278
10 397 403 617 545 445 164 151 57 35 56 152 282
11 425 397 648 540 452 189 167 64 32 47 143 266
12 393 399 729 564 437 200 153 63 51 48 130 284
13 430 442 704 558 411 205 123 63 45 62 135 286
14 480 479 677 630 448 217 85 61 49 75 133 322
15 539 518 618 643 490 216 69 79 51 69 151 389
16 534 554 568 642 495 200 91 75 38 62 183 362
17 460 542 557 598 478 199 81 83 30 85 194 370
18 448 518 607 551 496 219 80 106 29 96 217 371
19 450 476 818 529 478 223 89 105 28 81 247 366
20 497 459 935 510 409 214 95 91 31 63 232 336
21 539 468 831 500 362 224 89 76 39 60 214 341
22 666 533 730 508 329 281 87 61 45 52 221 378
23 707 543 662 552 324 281 91 75 65 52 272 409
24 685 568 582 568 353 278 73 85 79 59 262 440
25 683 657 522 594 331 239 55 83 90 51 243 442
26 667 630 532 572 356 220 49 73 96 47 258 445
27 581 629 527 527 386 220 52 63 93 59 294 428
28 522 651 570 495 379 209 60 56 71 72 332 455
29 426 373 617 503 336 224 52 61 59 89 319 472
30 432   659 538 282 240 40 70 56 92 334 466
31 480   712   260   51 59   96   525