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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 06907700 Blackwater River at Valley City, MO


Johnson County, Missouri
Hydrologic Unit Code 10300104
Latitude  38°52'12", Longitude  93°37'19" NAD27
Drainage area 547  square miles
Gage datum 652.31 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 1958-10-01 -> 2025-09-30)

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
1 246 501 312 664 2,020 1,800 1,240 971 208 40 228 191
2 188 309 188 762 1,240 1,040 1,150 756 154 209 342 135
3 369 254 293 992 776 812 1,620 325 79 210 464 90
4 758 299 300 842 653 1,190 820 224 545 62 161 65
5 307 408 469 967 702 1,400 644 138 342 93 143 84
6 184 451 338 592 1,370 721 860 648 93 166 267 73
7 179 200 363 483 1,070 307 322 955 126 131 170 46
8 253 212 286 540 1,130 360 470 354 75 199 93 39
9 168 211 646 680 747 588 633 237 51 530 71 81
10 125 233 1,150 829 394 836 440 332 295 386 50 172
11 312 286 1,040 974 558 457 276 348 432 392 52 177
12 171 249 644 505 254 470 379 109 251 333 56 111
13 123 218 874 558 478 1,100 193 63 686 748 232 134
14 147 212 559 611 547 914 172 44 1,840 561 138 427
15 123 187 593 827 435 696 130 48 878 790 135 590
16 161 277 405 1,970 441 792 144 98 841 368 475 223
17 196 417 666 1,010 772 859 63 206 510 148 201 120
18 330 350 1,130 1,030 604 395 156 139 140 161 162 133
19 354 174 829 1,530 330 337 307 91 318 139 90 193
20 251 253 1,010 1,270 667 689 1,510 97 359 133 74 413
21 216 545 1,140 2,280 1,490 696 791 120 369 150 60 219
22 252 466 670 770 1,380 800 261 396 629 281 126 115
23 302 342 544 937 662 852 196 463 1,070 445 83 146
24 157 423 848 879 450 565 215 176 515 131 54 343
25 204 486 1,300 998 1,120 272 632 102 382 75 70 285
26 374 429 706 648 1,480 539 650 92 106 140 65 136
27 299 288 1,150 885 1,030 691 696 169 73 93 369 689
28 182 551 802 1,110 1,150 906 680 66 58 82 356 566
29 163 90 751 1,250 641 931 267 28 110 170 190 585
30 316   531 2,050 570 907 285 143 45 672 152 351
31 444   644   882   803 287   590   286