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USGS Surface-Water 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 03339000 VERMILION RIVER NEAR DANVILLE, IL


Vermilion County, Illinois
Hydrologic Unit Code 05120109
Latitude  40°06'03.9", Longitude  87°35'51.4" NAD83
Drainage area 1,290  square miles
Gage datum 503.72 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 1914-10-01 -> 2023-09-30)

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 1,690 1,230 1,400 2,170 1,920 1,310 1,090 554 353 418 420 843
2 1,370 1,190 1,340 1,890 1,910 1,320 1,030 561 382 437 662 840
3 1,190 1,180 1,390 1,700 1,830 1,330 1,040 532 365 367 811 836
4 1,420 1,200 1,610 1,820 1,710 1,370 1,090 651 305 303 687 774
5 1,600 1,360 1,890 1,750 1,640 1,290 950 568 258 260 519 723
6 1,420 1,440 1,830 1,850 1,500 1,230 930 520 209 273 468 710
7 1,210 1,460 1,660 1,800 1,440 1,270 907 489 195 354 453 756
8 1,130 1,320 1,500 1,770 1,510 1,570 752 490 239 322 409 838
9 1,160 1,170 1,440 1,700 1,570 1,490 784 399 254 361 353 804
10 1,180 1,280 1,530 1,600 1,650 1,380 989 388 267 420 357 722
11 1,200 1,400 1,730 1,720 1,850 1,660 1,050 373 241 382 434 762
12 1,210 1,330 2,140 2,110 1,960 1,750 1,020 381 208 370 493 894
13 1,170 1,280 2,210 2,250 1,920 1,670 904 331 207 347 555 928
14 1,290 1,310 1,970 2,010 1,780 1,730 921 302 279 383 617 866
15 1,310 1,320 1,930 1,920 1,750 1,610 932 326 389 399 582 938
16 1,170 1,260 1,850 1,900 1,970 1,530 899 335 445 356 539 979
17 1,040 1,400 1,860 1,860 2,340 1,360 766 325 394 394 602 902
18 960 1,480 1,880 1,780 2,290 1,160 717 270 307 416 646 817
19 1,090 1,480 1,940 1,910 2,150 1,210 701 338 291 419 789 756
20 1,110 1,590 1,940 2,100 1,910 1,230 752 406 318 376 806 792
21 1,130 1,960 1,960 2,180 1,630 1,340 726 440 298 342 760 882
22 1,150 2,390 1,780 2,210 1,520 1,450 633 347 299 343 747 1,070
23 1,260 2,490 1,600 2,110 1,440 1,420 640 381 295 372 694 1,080
24 1,320 2,190 1,530 1,940 1,490 1,320 595 354 287 478 692 1,090
25 1,200 1,940 1,520 1,900 1,530 1,200 518 305 259 518 707 1,130
26 1,070 1,800 1,690 1,780 1,660 1,180 527 270 263 529 741 1,080
27 1,100 1,760 1,850 1,660 1,670 1,190 551 239 344 485 805 1,160
28 1,170 1,620 1,920 1,700 1,660 1,130 504 283 350 413 862 1,310
29 1,220 1,250 1,890 1,800 1,610 1,060 436 299 316 356 927 1,540
30 1,290   1,850 1,820 1,500 1,010 413 361 325 339 830 1,700
31 1,390   2,080   1,370   525 290   384   1,730