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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°19'53.5", Longitude  90°53'46.3" NAD83
Drainage area 655  square miles
Gage datum 491.32 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 1944-10-01 -> 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
1 352 328 481 899 872 843 609 190 111 271 371 283
2 286 335 434 839 840 812 515 148 147 223 416 343
3 282 315 433 799 817 743 443 114 165 314 466 422
4 386 329 686 715 729 675 398 133 113 509 398 398
5 460 342 992 732 673 610 531 140 84 600 318 362
6 473 347 772 843 659 644 545 183 123 513 231 297
7 453 306 618 785 707 686 579 197 147 359 174 343
8 304 276 575 615 849 737 580 217 157 327 155 315
9 255 354 612 584 858 737 531 200 125 256 169 236
10 234 448 791 630 803 611 473 217 170 172 238 247
11 251 481 869 811 777 546 438 180 191 184 248 280
12 236 481 920 980 859 549 434 209 221 183 248 306
13 296 469 840 928 919 670 394 147 202 239 244 283
14 314 518 762 826 941 934 377 156 395 282 211 277
15 289 508 750 782 986 1,060 349 180 436 321 218 319
16 263 473 674 763 1,000 1,140 326 176 390 239 243 352
17 238 500 690 747 1,260 910 281 150 263 179 281 314
18 235 591 711 875 1,310 701 257 133 213 155 314 254
19 253 753 843 1,110 1,140 660 356 156 207 147 371 198
20 268 891 853 1,040 945 854 488 149 167 121 353 174
21 264 1,030 751 975 750 1,050 591 148 183 103 334 173
22 353 949 589 1,000 652 1,060 675 113 188 121 292 181
23 418 825 580 1,010 525 1,040 635 172 212 189 250 185
24 566 694 580 915 572 944 485 156 401 210 201 231
25 553 647 631 904 797 831 393 153 623 223 186 308
26 423 562 698 881 958 730 529 122 537 239 190 347
27 361 582 692 769 1,030 738 565 121 340 259 210 389
28 373 580 671 736 1,100 659 421 141 256 212 258 415
29 353 411 816 707 1,020 604 236 118 269 174 231 471
30 344   916 770 829 578 197 86 245 218 219 455
31 342   943   813   226 70   271   408