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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 05525500 SUGAR CREEK AT MILFORD, IL


Iroquois County, Illinois
Hydrologic Unit Code 07120002
Latitude  40°37'47.7", Longitude  87°43'24.7" NAD83
Drainage area 446  square miles
Contributing drainage area 446  square miles
Gage datum 620.75 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 1947-10-01 -> 2023-09-30)

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
1 613 412 510 789 768 588 474 106 177 100 148 332
2 528 437 518 711 779 538 438 99 136 78 206 363
3 427 421 536 653 688 609 385 110 103 67 250 347
4 501 428 633 778 604 477 335 97 78 68 214 328
5 573 507 813 764 557 445 368 86 88 67 192 292
6 485 532 713 726 517 482 419 120 74 81 189 262
7 396 435 613 664 520 474 369 105 55 93 157 273
8 461 383 591 608 615 554 357 114 59 84 127 321
9 450 391 597 565 640 582 391 108 97 79 106 313
10 394 457 654 537 701 522 487 97 103 100 105 275
11 416 509 858 569 700 542 490 119 111 123 147 295
12 456 464 809 783 726 649 477 122 91 121 174 376
13 494 468 702 831 713 712 504 100 155 119 195 375
14 538 459 690 709 685 717 486 74 168 164 227 327
15 444 486 658 711 644 719 358 71 238 206 247 360
16 403 457 645 703 632 642 298 89 236 180 236 403
17 334 536 608 704 636 591 255 86 179 231 233 360
18 297 560 659 668 651 672 275 77 137 237 256 301
19 328 599 715 688 612 546 284 87 128 168 394 262
20 349 629 707 694 573 471 258 141 112 128 414 262
21 380 1,020 731 689 519 476 238 150 90 120 323 307
22 393 1,080 672 688 477 561 268 127 98 126 259 485
23 457 1,080 624 713 483 625 269 112 113 147 234 513
24 527 922 630 665 464 603 241 96 124 222 236 427
25 480 757 579 636 504 531 247 110 111 272 249 446
26 451 659 586 632 579 512 254 131 107 274 258 425
27 400 619 614 607 592 478 227 134 105 207 289 434
28 419 577 675 640 589 460 178 101 91 156 328 509
29 442 260 752 687 603 464 139 120 83 130 350 625
30 485   744 702 568 453 123 161 108 125 319 701
31 450   768   624   129 186   147   627