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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 -> 2020-09-30)

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
1 364 318 484 916 817 789 583 179 117 285 385 278
2 295 327 440 845 829 795 489 144 156 234 433 350
3 288 303 442 785 819 754 440 113 174 330 486 439
4 399 323 713 711 729 695 399 136 119 535 416 415
5 481 342 1,040 730 675 628 548 145 88 631 331 378
6 497 352 807 848 660 666 566 186 130 539 238 310
7 477 310 643 788 713 713 601 199 156 378 179 359
8 318 280 598 595 853 767 596 217 163 344 159 330
9 266 362 636 567 830 767 551 207 131 269 174 245
10 244 455 810 609 768 634 468 227 179 180 248 257
11 225 494 897 766 771 566 419 188 200 192 259 293
12 209 496 956 932 875 564 395 216 215 190 259 319
13 292 485 871 889 946 699 394 150 203 247 255 292
14 318 540 789 818 972 984 388 162 412 293 221 281
15 293 529 759 795 1,010 1,120 342 188 457 335 228 331
16 267 491 681 780 996 1,210 259 184 409 249 254 369
17 244 515 681 763 1,240 960 227 157 276 186 295 329
18 237 608 652 896 1,250 738 235 139 223 162 330 265
19 257 784 767 1,130 1,040 691 359 164 211 154 391 205
20 275 932 795 1,060 842 889 508 157 172 126 372 181
21 271 1,080 731 988 678 1,100 620 156 189 107 352 180
22 367 989 583 1,020 622 1,090 712 119 195 126 306 188
23 437 847 559 1,040 516 1,060 670 181 221 197 261 193
24 595 694 537 945 576 983 510 164 421 215 209 242
25 581 636 587 918 818 864 412 162 655 214 191 324
26 434 558 657 858 977 757 557 129 565 235 195 366
27 355 587 674 724 1,030 769 596 128 357 262 217 410
28 367 584 666 679 1,110 688 444 149 269 216 267 436
29 351 427 820 606 1,030 623 246 125 283 175 240 478
30 344   936 671 846 585 198 90 257 221 213 462
31 334   962   836   220 73   278   420