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USGS Daily Statistics for Missouri

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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 07018500 Big River at Byrnesville, MO


Jefferson County, Missouri
Hydrologic Unit Code 07140104
Latitude  38°23'30.2", Longitude  90°38'16.1" NAD83
Drainage area 917  square miles
Gage datum 433.69 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 1921-10-01 -> 2022-09-30)

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 1,080 1,380 1,060 2,250 2,470 1,070 965 303 291 367 726 829
2 971 1,110 968 1,680 2,590 1,040 926 292 305 378 632 885
3 872 1,090 1,050 1,330 2,040 869 572 264 314 327 702 797
4 890 889 1,100 1,590 1,790 716 418 267 252 269 664 872
5 1,140 774 1,180 1,900 1,640 739 359 245 271 271 407 1,020
6 1,080 792 1,250 1,720 1,580 729 355 256 259 304 454 811
7 774 930 1,370 1,510 1,720 729 459 249 214 301 491 652
8 668 938 1,470 1,300 1,730 841 596 223 231 277 593 542
9 691 880 1,270 1,480 1,640 905 540 235 307 272 529 502
10 671 822 1,310 1,650 1,610 998 422 324 278 333 469 524
11 729 937 1,530 1,710 1,350 1,160 451 381 268 300 552 633
12 866 885 1,940 2,060 1,350 1,020 429 368 254 284 519 806
13 1,050 847 1,960 2,050 1,450 853 474 441 271 279 495 691
14 1,140 955 1,580 1,780 1,470 800 579 429 374 296 643 749
15 1,250 1,110 1,450 1,800 1,660 846 544 376 430 299 816 844
16 1,050 1,090 1,460 1,850 1,620 755 379 437 295 265 964 878
17 725 1,120 1,400 1,730 1,680 749 381 540 297 279 842 926
18 813 1,250 1,430 1,510 1,970 826 405 387 320 313 790 939
19 903 1,380 1,860 1,490 1,950 907 462 256 279 342 763 963
20 966 1,260 2,230 1,660 1,450 824 463 238 259 343 932 764
21 890 1,140 2,100 1,660 1,270 972 380 276 266 354 1,010 800
22 881 1,270 1,660 1,690 1,060 869 351 254 336 396 624 854
23 875 1,380 1,300 1,840 1,090 839 458 246 482 465 595 911
24 876 1,420 1,240 1,730 1,160 578 486 261 740 378 622 860
25 905 1,470 1,360 1,790 1,220 561 406 256 846 298 722 1,010
26 976 1,450 1,540 1,780 1,230 715 397 235 614 273 737 925
27 875 1,300 1,510 1,650 1,430 759 330 255 499 271 882 946
28 823 1,280 1,370 1,610 1,380 682 323 255 318 275 886 1,230
29 824 673 1,490 1,960 1,090 638 415 248 290 319 925 1,470
30 1,000   1,890 2,230 892 674 466 266 277 451 701 1,350
31 1,420   2,050   841   394 282   605   1,240