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USGS Surface-Water 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 -> 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
1 639 708 872 1,120 1,530 1,040 1,310 635 351 642 692 440
2 549 699 806 1,260 1,490 1,100 1,350 559 431 699 837 417
3 480 704 796 1,370 1,600 1,280 1,220 529 356 912 878 351
4 559 686 919 1,450 1,480 1,470 1,300 640 344 1,020 878 374
5 660 597 1,010 1,420 1,370 1,530 1,240 574 305 997 793 361
6 647 589 987 1,520 1,360 1,440 1,190 433 280 908 727 380
7 697 628 878 1,450 1,270 1,480 1,060 419 328 833 530 486
8 756 598 885 1,350 1,240 1,420 1,050 450 353 765 321 513
9 698 616 875 1,200 1,410 1,520 1,080 408 336 684 218 449
10 548 589 1,060 1,140 1,390 1,540 1,000 345 274 601 221 498
11 402 537 1,120 1,530 1,410 1,400 947 308 332 538 231 449
12 327 574 1,260 1,720 1,360 1,390 989 349 383 495 273 415
13 354 620 1,330 1,820 1,320 1,270 875 301 559 480 323 399
14 367 633 1,200 1,790 1,310 1,100 708 337 837 436 381 461
15 401 620 1,160 1,580 1,180 1,160 577 363 863 463 402 557
16 394 663 1,160 1,400 1,320 1,200 586 345 1,050 478 501 549
17 343 727 1,300 1,330 1,500 1,130 566 280 1,090 446 714 538
18 460 682 1,350 1,310 1,850 1,120 521 264 974 445 1,080 507
19 547 799 1,380 1,310 2,060 1,130 479 207 839 379 1,030 449
20 493 881 1,550 1,230 1,950 1,120 488 248 737 396 751 450
21 438 973 1,470 1,500 1,880 1,230 639 250 511 453 663 404
22 512 1,040 1,390 1,530 1,620 1,340 809 276 529 409 560 414
23 548 1,110 1,210 1,500 1,470 1,330 865 304 637 458 495 471
24 528 1,120 1,090 1,550 1,310 1,400 697 242 762 464 470 544
25 460 1,210 1,060 1,480 1,360 1,600 643 280 818 342 459 554
26 383 1,130 959 1,300 1,480 1,440 682 391 841 273 466 498
27 350 989 1,080 1,300 1,450 1,280 746 529 828 260 486 523
28 367 1,000 1,130 1,440 1,360 1,310 721 594 740 254 494 577
29 403 373 1,180 1,310 1,260 1,380 697 518 715 202 405 619
30 538   1,190 1,430 1,130 1,360 785 428 692 268 417 594
31 712   1,220   1,240   723 350   423   600