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USGS Surface-Water 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 07342500 S Sulphur Rv nr Cooper, TX


Delta County, Texas
Hydrologic Unit Code 11140301
Latitude  33°21'23", Longitude  95°35'41" NAD27
Drainage area 527  square miles
Contributing drainage area 527  square miles
Gage datum 368.91 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 -> 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
1 633 421 857 691 286 350 188 88 39 7.6 486 454
2 648 450 748 647 362 341 156 53 25 7 395 391
3 704 459 727 582 509 400 165 50 25 7.7 393 484
4 653 491 757 640 430 415 148 85 25 47 424 560
5 608 464 631 582 421 397 115 110 18 18 426 478
6 569 435 621 525 460 368 116 146 17 21 464 452
7 657 454 761 535 424 325 143 172 16 90 422 461
8 667 481 740 534 502 343 118 171 13 80 374 498
9 603 440 868 561 512 314 106 164 20 134 342 535
10 579 395 709 492 452 238 174 150 17 123 295 515
11 546 428 725 545 523 282 153 87 15 110 257 517
12 549 490 872 503 604 251 191 74 14 112 284 526
13 529 503 976 456 575 263 186 87 14 172 331 651
14 483 404 912 581 495 264 172 80 15 141 330 597
15 463 398 884 502 444 215 164 139 15 220 329 590
16 437 475 872 441 479 184 145 178 15 208 311 780
17 449 368 813 481 505 257 179 180 17 198 354 681
18 416 312 781 543 484 267 187 173 10 252 333 644
19 459 382 825 534 659 238 153 155 11 459 378 678
20 441 499 1,040 623 579 275 109 149 18 433 393 637
21 462 678 835 554 517 223 129 134 13 301 370 635
22 431 627 859 483 442 321 141 128 9.6 398 358 570
23 391 675 928 456 393 258 135 126 21 405 375 577
24 353 542 949 438 397 337 127 125 9.1 411 454 610
25 380 649 940 409 435 260 104 123 8.3 398 364 608
26 376 655 918 365 352 229 92 122 12 427 239 678
27 332 678 872 362 266 209 82 124 10 417 314 847
28 326 741 826 357 278 229 102 120 7.8 425 432 792
29 446 356 774 426 336 203 76 104 7.4 473 417 788
30 383   749 534 468 188 47 81 7.3 419 475 778
31 439   778   365   90 73   466   701