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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 06908000 Blackwater River at Blue Lick, MO


Saline County, Missouri
Hydrologic Unit Code 10300104
Latitude  38°59'32", Longitude  93°11'48" NAD27
Drainage area 1,120  square miles
Gage datum 594.57 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 1921-10-01 -> 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
1 639 715 876 1,130 1,550 1,060 1,330 607 354 649 699 443
2 549 706 811 1,270 1,510 1,110 1,360 541 435 707 845 412
3 480 711 802 1,380 1,620 1,300 1,230 530 360 921 887 348
4 559 693 924 1,460 1,500 1,480 1,310 622 348 1,040 887 376
5 660 603 1,020 1,430 1,390 1,550 1,250 572 308 1,010 801 364
6 647 595 994 1,530 1,370 1,450 1,200 435 283 918 734 380
7 697 635 885 1,460 1,290 1,490 1,070 422 331 842 535 486
8 756 604 892 1,370 1,260 1,440 1,070 454 356 773 324 513
9 698 622 880 1,220 1,420 1,530 1,090 412 340 692 220 449
10 548 587 1,060 1,150 1,400 1,550 1,010 348 277 608 223 498
11 402 534 1,120 1,540 1,430 1,410 957 311 335 543 233 449
12 327 576 1,260 1,730 1,370 1,390 1,000 353 387 500 276 415
13 354 624 1,340 1,830 1,330 1,270 884 297 565 485 326 399
14 367 638 1,200 1,810 1,320 1,110 715 309 846 441 385 461
15 401 624 1,160 1,600 1,190 1,170 583 356 872 468 406 557
16 394 664 1,170 1,410 1,330 1,210 592 346 1,060 483 506 549
17 343 730 1,310 1,350 1,510 1,150 572 283 1,100 450 721 538
18 460 686 1,360 1,320 1,870 1,130 526 266 984 450 1,090 507
19 547 805 1,390 1,320 2,080 1,140 483 209 847 383 1,040 449
20 493 889 1,560 1,240 1,970 1,130 493 251 745 400 759 450
21 438 982 1,480 1,510 1,900 1,250 646 252 516 457 669 404
22 512 1,050 1,410 1,550 1,640 1,360 817 279 535 413 566 414
23 548 1,110 1,220 1,520 1,490 1,340 874 307 644 463 500 471
24 528 1,120 1,100 1,560 1,320 1,420 704 245 770 468 475 544
25 460 1,220 1,070 1,500 1,370 1,610 650 283 826 346 463 554
26 383 1,140 956 1,310 1,490 1,450 689 395 850 276 470 498
27 350 996 1,080 1,310 1,460 1,300 753 534 836 262 491 523
28 367 1,000 1,140 1,450 1,370 1,320 728 600 748 255 499 577
29 403 373 1,190 1,320 1,270 1,390 704 523 723 203 409 619
30 538   1,200 1,450 1,140 1,370 793 433 699 271 421 594
31 719   1,230   1,250   730 354   426   600