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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 -> 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
1 618 424 506 780 784 583 469 106 174 99 149 328
2 530 445 514 711 784 534 433 99 135 77 205 360
3 428 427 531 664 688 603 380 110 102 66 248 347
4 500 432 626 783 603 473 331 97 77 67 212 328
5 570 508 805 766 557 441 364 86 87 66 190 292
6 482 531 706 726 518 485 414 120 73 80 187 261
7 395 435 607 663 520 475 365 134 54 92 156 272
8 458 383 586 607 612 550 353 145 58 83 126 319
9 450 391 602 564 636 577 386 133 96 78 106 311
10 416 455 665 535 696 518 502 116 102 99 105 273
11 439 507 860 573 694 537 490 133 110 122 146 292
12 473 462 807 801 719 643 477 132 90 119 172 372
13 534 465 699 844 707 705 504 109 153 118 192 371
14 574 456 686 713 686 712 486 81 166 162 224 323
15 462 482 654 711 656 716 358 75 235 205 244 356
16 411 454 640 700 640 638 298 91 233 179 233 398
17 337 531 604 700 641 586 255 87 177 229 230 359
18 298 555 653 664 653 665 275 78 136 235 253 305
19 327 593 709 687 611 541 284 87 126 166 389 264
20 348 623 700 695 571 466 258 140 111 127 409 262
21 378 1,010 723 688 518 471 238 148 89 119 319 305
22 391 1,070 665 685 475 555 268 126 97 125 256 481
23 456 1,070 618 709 480 618 269 111 112 145 231 511
24 539 917 623 669 461 596 241 96 123 219 233 432
25 526 752 573 642 508 526 247 109 110 268 246 449
26 510 654 580 633 583 508 254 130 106 270 255 428
27 457 614 607 617 596 473 227 132 104 204 285 439
28 458 572 668 667 591 455 178 100 90 154 324 510
29 478 256 743 720 602 459 139 118 82 129 345 630
30 510   735 730 565 448 123 159 107 127 315 715
31 467   759   619   129 184   150   640