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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 05597000 BIG MUDDY RIVER AT PLUMFIELD, IL


Franklin County, Illinois
Hydrologic Unit Code 07140106
Latitude  37°53'29", Longitude  89°01'10" NAD83
Drainage area 792  square miles
Gage datum 353.24 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 1970-10-01 -> 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 1,050 838 1,290 1,770 1,980 1,020 699 371 215 168 194 666
2 1,040 877 1,240 1,770 1,970 1,020 662 347 207 156 224 679
3 1,040 908 1,220 1,750 1,950 1,050 634 329 198 151 234 685
4 1,050 909 1,230 1,750 1,950 1,030 629 318 186 142 244 672
5 1,030 920 1,240 1,800 1,940 999 638 309 174 136 265 674
6 1,000 931 1,240 1,800 1,900 965 648 303 167 131 265 677
7 978 932 1,240 1,720 1,840 922 641 296 167 127 262 669
8 943 956 1,220 1,630 1,790 885 613 293 172 132 250 643
9 903 988 1,220 1,550 1,750 864 595 298 186 147 226 617
10 858 973 1,240 1,490 1,740 830 569 301 194 161 206 591
11 826 946 1,260 1,460 1,730 804 550 298 188 168 197 561
12 803 942 1,270 1,450 1,660 791 571 290 186 176 207 542
13 802 949 1,280 1,450 1,590 775 566 279 186 172 215 533
14 820 961 1,320 1,440 1,550 768 550 269 183 180 247 541
15 826 979 1,370 1,410 1,540 748 540 270 183 168 323 574
16 826 1,040 1,360 1,430 1,530 731 529 301 175 156 437 611
17 804 1,070 1,340 1,470 1,510 737 499 335 167 154 502 657
18 788 1,090 1,340 1,420 1,510 752 461 346 166 150 537 696
19 781 1,070 1,430 1,320 1,560 784 431 345 175 146 548 688
20 769 1,080 1,520 1,270 1,610 833 427 359 172 145 573 662
21 777 1,080 1,530 1,250 1,540 841 420 354 172 152 588 650
22 812 1,100 1,530 1,260 1,430 837 414 322 174 145 605 681
23 894 1,160 1,510 1,300 1,330 816 410 290 184 140 592 734
24 994 1,250 1,480 1,380 1,230 797 406 263 189 147 559 781
25 1,020 1,340 1,440 1,460 1,150 777 383 242 191 148 553 813
26 996 1,420 1,370 1,530 1,100 746 360 227 209 151 543 856
27 947 1,430 1,320 1,560 1,090 720 350 220 210 156 536 912
28 892 1,370 1,350 1,570 1,090 724 346 216 202 170 569 940
29 836 733 1,420 1,670 1,080 730 343 223 196 172 587 971
30 816   1,560 1,870 1,040 728 357 224 187 172 616 990
31 808   1,670   1,030   375 219   175   1,020