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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 07018100 Big River near Richwoods, MO


Jefferson County, Missouri
Hydrologic Unit Code 07140104
Latitude  38°09'34.6", Longitude  90°42'21.8" NAD83
Drainage area 735  square miles
Gage datum 523 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 1948-10-01 -> 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
1 907 1,010 839 1,380 2,390 906 671 278 259 240 420 829
2 730 955 774 948 1,630 704 505 260 302 275 767 760
3 607 798 830 1,100 1,260 566 380 219 226 204 574 803
4 1,040 671 1,060 1,770 1,570 510 335 227 221 190 345 1,030
5 1,080 622 1,100 1,490 1,360 596 297 192 270 191 334 717
6 771 712 1,090 1,310 1,170 622 282 237 204 287 356 633
7 550 950 1,090 962 1,320 700 474 189 186 204 318 524
8 511 872 1,080 978 1,390 570 479 187 269 181 324 466
9 493 637 1,190 1,120 1,670 598 323 312 255 310 275 479
10 636 814 1,290 1,130 1,140 543 434 394 267 294 305 582
11 829 817 1,480 1,720 991 619 403 336 249 218 370 827
12 788 702 1,800 1,900 1,150 617 373 345 221 277 424 668
13 882 757 1,390 1,280 1,120 508 601 446 277 236 529 530
14 1,000 795 1,290 1,260 1,330 539 536 337 346 307 764 594
15 884 675 1,230 1,240 1,240 677 369 441 323 255 949 869
16 645 846 1,140 1,210 1,100 547 339 641 219 223 769 863
17 536 934 1,040 911 1,370 706 316 320 301 269 745 814
18 661 952 1,610 955 1,830 770 397 214 277 254 727 908
19 671 915 2,060 1,340 1,250 667 362 200 276 220 1,040 608
20 748 935 2,000 1,370 967 729 270 220 222 282 1,140 706
21 734 1,010 1,650 1,360 770 551 318 221 333 402 623 830
22 721 1,220 1,140 1,760 898 665 454 188 303 368 533 1,110
23 670 1,470 1,030 1,490 910 534 328 197 743 383 564 650
24 664 1,410 1,130 1,500 756 433 314 246 792 307 637 875
25 643 1,290 1,440 1,460 844 483 295 212 459 246 721 1,160
26 722 1,020 1,250 1,510 1,310 550 250 193 428 243 795 831
27 693 1,200 1,100 1,410 1,200 452 262 218 269 234 922 835
28 626 950 1,400 1,610 947 394 362 260 223 276 1,180 1,250
29 692 455 1,530 2,010 691 378 447 245 207 325 668 1,310
30 1,090   1,600 2,370 591 880 405 239 189 598 608 1,200
31 1,250   1,630   844   278 224   641   890