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USGS Daily Statistics for Illinois

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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 05584500 LA MOINE RIVER AT COLMAR, IL


Mcdonough County, Illinois
Hydrologic Unit Code 07130010
Latitude  40°19'49", Longitude  90°53'46" NAD27
Drainage area 655  square miles
Gage datum 491.53 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 -> 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
1 360 321 485 906 813 782 630 178 115 278 381 290
2 292 332 439 835 821 787 531 143 153 229 426 351
3 284 314 439 776 811 746 454 113 171 322 478 432
4 391 330 699 703 724 688 402 135 117 522 408 407
5 469 345 1,010 721 671 623 543 143 87 615 326 371
6 484 351 788 835 654 659 560 183 127 526 236 304
7 463 309 630 778 705 704 592 196 153 368 178 351
8 311 278 589 610 841 756 591 213 163 336 159 323
9 260 356 627 583 836 756 546 203 129 263 173 241
10 239 446 811 634 794 627 488 223 176 176 243 252
11 256 485 892 825 779 561 452 185 196 189 254 287
12 240 488 945 1,000 870 558 448 214 227 187 254 313
13 302 476 860 948 935 688 407 150 207 245 250 288
14 321 528 778 838 958 964 390 160 405 289 217 276
15 295 517 757 795 1,000 1,100 361 185 447 329 223 324
16 268 481 682 776 1,020 1,180 335 181 400 245 249 360
17 243 509 690 760 1,290 940 282 154 270 183 288 321
18 239 602 716 893 1,350 723 255 137 218 159 322 260
19 259 769 855 1,120 1,160 681 362 161 206 151 380 202
20 273 910 868 1,050 968 883 504 154 168 124 362 178
21 269 1,050 765 975 766 1,090 612 153 185 105 342 177
22 360 967 597 1,010 664 1,100 700 117 191 124 299 185
23 427 824 568 1,030 533 1,080 659 178 217 193 256 189
24 579 700 548 930 583 978 502 161 410 215 206 237
25 565 657 595 921 815 860 407 159 639 229 190 315
26 424 571 666 882 970 755 548 126 551 245 194 356
27 346 588 680 735 1,020 764 585 125 348 265 215 398
28 358 583 670 683 1,110 682 436 146 262 217 264 425
29 343 426 827 615 1,040 625 243 123 276 177 236 482
30 336   932 677 845 598 200 89 251 223 224 466
31 334   953   830   219 73   278   417