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USGS Daily Statistics for Texas

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Explore Real-time Water Data Using New Products from USGS TXWSC

View over 750 USGS real-time stream, lake, reservoir, precipitation, and groundwater stations in context with current weather and hazard conditions on both desktop and mobile devices.

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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 07346045 Black Cypress Bayou at Jefferson, TX


Marion County, Texas
Hydrologic Unit Code 11140306
Latitude  32°46'40", Longitude  94°21'26" NAD27
Drainage area 365  square miles
Contributing drainage area 365  square miles
Gage datum 171.47 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 1968-10-01 -> 2020-09-30)

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
1 628 460 682 634 663 276 164 69 27 47 145 378
2 546 471 681 632 621 274 201 65 28 42 155 371
3 497 494 719 617 566 253 200 65 32 39 187 385
4 462 542 716 585 541 250 173 86 35 38 211 413
5 430 567 700 552 608 256 151 109 36 49 212 409
6 427 550 688 520 701 270 143 105 39 59 201 396
7 439 527 688 489 693 288 143 89 40 75 181 392
8 444 506 714 472 664 304 132 73 38 101 177 389
9 446 495 800 455 624 331 109 59 38 103 204 380
10 450 489 921 435 582 371 98 47 39 101 203 376
11 450 504 984 443 588 400 86 40 37 91 191 387
12 441 542 1,000 445 560 385 84 37 35 91 189 418
13 426 612 941 440 489 339 78 36 39 102 196 427
14 432 622 815 439 447 309 70 39 46 134 198 453
15 451 646 725 447 433 287 69 37 53 233 208 483
16 479 680 699 477 430 252 81 33 55 284 215 521
17 502 724 695 525 424 224 80 30 67 242 219 586
18 511 746 682 523 454 215 83 26 80 190 223 649
19 501 695 655 521 500 196 75 26 82 147 214 646
20 489 614 664 493 509 188 65 26 81 126 205 582
21 512 575 692 450 465 179 58 27 86 118 203 509
22 523 598 689 433 447 174 58 26 88 126 213 457
23 516 632 656 445 423 170 54 26 84 138 232 424
24 519 677 610 485 373 165 47 22 80 148 247 424
25 523 749 569 608 335 161 43 20 77 169 265 452
26 517 763 529 600 313 160 38 19 71 173 277 485
27 494 762 504 616 289 180 33 18 66 164 294 560
28 463 737 582 617 264 186 40 16 62 147 327 698
29 460 475 670 648 240 158 74 16 59 134 370 706
30 464   633 680 227 150 75 19 54 131 383 707
31 463   648   251   75 23   137   713