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USGS Daily Statistics for Texas

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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 08068000 W Fk San Jacinto Rv nr Conroe, TX


Montgomery County, Texas
Hydrologic Unit Code 12040101
Latitude  30°14'40", Longitude  95°27'25" NAD27
Drainage area 828  square miles
Contributing drainage area 828  square miles
Gage datum 00.00 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 44 - 45 years of record in, ft3/s   (Calculation Period 1972-10-01 -> 2017-09-30)

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
1 507 642 793 529 504 659 391 65 80 124 547 359
2 483 555 745 414 473 855 363 103 85 104 467 267
3 454 551 668 422 469 799 285 94 94 97 478 239
4 437 667 692 375 605 823 258 68 117 96 522 296
5 449 729 710 451 585 669 217 56 151 112 600 353
6 491 781 625 478 598 497 165 53 164 126 1,110 372
7 838 821 612 490 497 638 158 54 140 133 869 391
8 839 855 522 658 472 772 191 68 137 102 699 403
9 811 757 550 642 457 1,080 155 61 120 100 480 426
10 714 746 729 551 420 965 126 50 99 110 351 347
11 589 877 790 464 395 942 109 44 104 117 414 362
12 576 1,010 981 350 505 767 188 51 115 204 540 538
13 629 1,160 941 267 900 873 160 43 192 303 900 670
14 612 1,080 841 337 932 1,160 106 53 334 356 1,460 685
15 733 918 811 425 897 885 108 66 344 280 1,060 741
16 842 730 766 416 1,050 609 165 58 339 392 699 779
17 800 666 633 489 985 476 191 59 262 1,160 539 909
18 901 640 574 1,290 860 379 152 110 197 2,520 422 1,000
19 1,220 580 551 1,370 786 337 139 144 258 1,550 392 866
20 1,310 566 565 1,350 818 538 134 88 440 939 429 720
21 1,280 659 549 1,260 829 490 128 84 430 733 361 704
22 1,170 802 497 1,120 1,100 456 108 95 403 568 333 625
23 963 918 503 899 914 352 106 100 349 412 290 596
24 867 987 628 708 704 284 80 86 304 407 407 676
25 900 997 668 550 685 267 67 79 198 432 728 740
26 952 926 748 494 733 287 62 62 182 526 680 762
27 1,140 810 539 472 1,290 345 98 54 180 538 615 736
28 1,110 779 556 531 2,190 373 104 58 188 468 554 653
29 914 695 588 438 1,580 420 86 71 183 498 523 629
30 834   625 445 1,020 423 75 76 166 537 440 553
31 712   644   758   70 67   564   513