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USGS 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 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 522.53 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 1948-10-01 -> 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
1 903 998 842 1,470 2,340 891 656 275 258 238 417 812
2 749 941 778 973 1,600 694 495 264 300 272 753 746
3 633 791 905 1,110 1,250 559 374 372 226 203 564 787
4 1,060 668 1,260 1,750 1,550 504 330 415 222 189 341 1,000
5 1,080 619 1,140 1,480 1,390 587 294 345 269 190 334 703
6 771 706 1,100 1,310 1,270 612 278 280 205 283 361 627
7 552 937 1,150 969 1,370 688 467 207 192 202 320 515
8 512 860 1,130 979 1,390 563 471 198 273 180 323 459
9 493 656 1,200 1,110 1,660 591 319 318 256 306 275 471
10 631 852 1,280 1,120 1,140 536 427 414 267 289 304 571
11 817 835 1,470 1,700 985 609 396 345 249 216 367 812
12 777 715 1,780 1,890 1,140 608 366 348 221 273 419 658
13 870 762 1,370 1,290 1,110 502 589 445 276 233 521 523
14 989 794 1,280 1,340 1,320 530 525 397 342 303 749 589
15 873 675 1,210 1,260 1,220 664 363 507 319 251 929 860
16 650 845 1,120 1,230 1,090 538 334 647 218 220 753 854
17 542 1,060 1,030 934 1,350 692 312 330 298 265 731 803
18 664 1,190 1,580 963 1,790 755 392 223 274 251 712 938
19 748 967 2,020 1,330 1,230 654 359 208 273 218 1,020 657
20 772 948 1,960 1,360 957 715 292 224 221 278 1,110 711
21 740 1,010 1,620 1,340 771 540 334 224 329 395 612 825
22 722 1,210 1,130 1,730 920 652 450 194 299 362 524 1,090
23 669 1,480 1,030 1,470 911 524 325 200 728 376 554 644
24 661 1,400 1,280 1,480 755 426 311 247 776 302 625 861
25 640 1,280 1,700 1,440 836 474 292 214 451 244 707 1,140
26 717 1,010 1,340 1,490 1,290 539 248 194 420 244 779 818
27 689 1,190 1,120 1,390 1,180 444 259 219 265 235 903 820
28 625 949 1,400 1,580 936 388 361 260 221 274 1,160 1,230
29 692 455 1,520 1,970 685 372 443 245 205 322 656 1,280
30 1,080   1,620 2,330 587 860 400 240 188 589 598 1,180
31 1,230   1,850   831   276 224   633   894