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USGS Daily Statistics for Oklahoma

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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 07338750 Mountain Fork at Smithville, OK


Mccurtain County, Oklahoma
Hydrologic Unit Code 11140108
Latitude  34°27'44", Longitude  94°38'06" NAD27
Drainage area 322  square miles
Contributing drainage area 322  square miles
Gage datum 664.70 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 1991-10-01 -> 2019-09-30)

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
1 582 657 914 762 1,120 852 237 138 53 41 710 776
2 521 584 766 583 1,590 651 185 106 64 144 397 598
3 1,070 468 768 827 1,480 530 684 90 401 185 270 1,110
4 1,300 551 802 1,120 954 516 262 77 173 80 340 853
5 1,040 704 765 1,010 723 410 194 65 83 277 1,160 790
6 711 564 573 738 1,110 511 167 87 56 1,300 1,580 683
7 580 689 588 746 590 375 158 93 43 305 733 574
8 596 698 730 1,120 1,200 504 136 70 35 173 394 511
9 459 589 1,140 531 1,690 553 300 168 400 444 440 1,140
10 551 529 1,170 711 1,580 371 344 91 142 314 452 769
11 642 1,010 1,280 783 1,320 364 533 129 137 192 303 504
12 512 991 1,060 699 1,170 306 235 105 137 167 269 907
13 1,190 754 1,270 769 905 217 262 157 99 371 308 1,590
14 1,120 843 964 1,180 725 471 349 272 322 315 454 1,090
15 938 971 687 931 655 342 232 175 166 389 420 1,820
16 540 1,440 920 605 463 244 141 96 343 410 550 1,910
17 696 910 738 504 557 324 202 75 670 267 797 1,460
18 565 618 1,220 953 527 292 203 92 219 225 589 665
19 479 493 2,750 681 438 225 117 76 395 453 494 610
20 455 633 2,190 702 1,110 249 81 277 375 974 606 568
21 543 1,530 1,060 598 628 535 128 146 356 291 853 863
22 491 967 743 572 499 758 100 74 738 376 1,310 728
23 551 927 678 479 432 411 61 59 236 297 545 671
24 624 1,130 551 698 1,100 560 71 74 147 210 1,300 1,210
25 1,040 958 926 1,330 800 216 59 47 106 184 697 776
26 1,110 819 701 1,200 703 883 60 38 85 386 406 591
27 840 677 751 840 414 424 182 33 102 452 888 2,090
28 598 768 730 627 845 256 79 35 76 582 1,310 1,900
29 588 336 652 895 645 359 67 33 63 862 757 710
30 627   637 1,420 778 320 72 27 49 715 865 825
31 962   738   896   179 23   509   866