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USGS Surface-Water Daily Statistics for the Nation

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 05447500 GREEN RIVER NEAR GENESEO, IL


Henry County, Illinois
Hydrologic Unit Code 07090007
Latitude  41°29'20.16", Longitude  9°09'28.83" NAD83
Drainage area 1,003  square miles
Gage datum 577.68 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 1935-10-01 -> 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
1 672 606 1,000 1,090 1,200 1,090 889 364 401 376 509 481
2 622 583 993 1,110 1,130 1,140 807 340 354 355 594 529
3 578 584 1,040 1,070 1,030 1,130 797 354 311 394 567 571
4 598 611 1,100 1,020 991 1,060 781 366 284 387 512 537
5 654 631 1,130 1,050 954 1,040 758 362 274 374 470 510
6 631 621 1,070 1,090 908 992 759 372 268 397 467 477
7 583 607 1,010 1,060 919 953 759 374 273 415 463 479
8 552 599 1,030 995 1,030 944 755 440 284 371 434 493
9 558 623 1,030 1,010 1,090 1,020 778 396 306 359 419 492
10 535 691 1,100 1,040 1,110 1,020 706 375 351 403 461 489
11 515 686 1,210 1,100 1,120 1,040 734 359 328 450 479 505
12 522 672 1,210 1,070 1,170 976 696 348 294 401 463 500
13 541 700 1,180 1,010 1,290 1,080 656 337 346 387 456 495
14 544 725 1,190 1,020 1,310 1,160 657 323 452 400 459 493
15 538 705 1,230 1,000 1,280 1,220 631 379 450 425 440 529
16 506 676 1,150 1,060 1,250 1,210 599 364 431 403 439 551
17 535 715 1,160 1,110 1,180 1,110 564 355 409 393 431 524
18 529 817 1,200 1,110 1,220 998 570 398 419 456 428 492
19 516 963 1,310 1,060 1,190 999 578 389 419 440 442 475
20 581 1,110 1,230 1,090 1,110 1,000 513 448 392 409 450 461
21 578 1,150 1,120 1,150 1,080 1,010 516 463 391 377 441 468
22 559 1,070 1,050 1,140 1,040 1,030 582 413 413 364 432 464
23 633 1,110 1,080 1,140 1,020 1,010 567 354 421 401 425 454
24 775 1,110 1,080 1,180 994 1,050 522 363 447 423 429 476
25 718 1,070 1,080 1,190 988 1,040 482 404 395 437 430 562
26 668 1,010 1,030 1,140 1,080 992 463 447 390 437 431 572
27 674 1,040 981 1,120 1,120 919 489 477 418 435 443 641
28 626 1,030 972 1,120 1,100 839 468 462 464 421 472 670
29 602 786 1,040 1,110 1,170 841 415 536 429 413 481 705
30 632   1,100 1,180 1,140 891 390 511 404 434 478 717
31 631   1,110   1,090   377 419   449   724