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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 08167800 Guadalupe Rv at Sattler, TX


Comal County, Texas
Hydrologic Unit Code 12100202
Latitude  29°51'32", Longitude  98°10'47" NAD27
Drainage area 1,436  square miles
Contributing drainage area 1,436  square miles
Gage datum 742.24 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 1963-10-01 -> 2021-09-30)

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
1 429 315 369 450 603 749 516 543 400 250 334 445
2 436 330 354 448 570 708 507 547 393 240 355 425
3 449 325 389 469 561 653 509 537 403 224 430 423
4 454 302 430 491 550 634 530 532 420 225 459 417
5 445 288 401 474 515 643 1,340 569 406 240 443 406
6 426 293 408 387 462 641 1,410 544 396 233 385 401
7 411 296 411 336 456 620 1,070 525 402 235 362 376
8 402 293 418 359 448 630 936 511 378 230 384 361
9 391 302 454 475 404 623 818 508 384 221 400 359
10 381 348 455 588 363 627 716 519 421 214 414 363
11 367 370 407 582 354 603 684 541 424 205 441 367
12 363 373 412 543 334 595 694 543 404 200 430 365
13 367 412 423 539 335 685 569 551 391 195 426 368
14 357 443 437 560 346 672 634 530 379 201 434 367
15 358 506 453 608 354 653 646 514 357 232 432 372
16 358 504 454 546 386 708 608 510 371 249 381 373
17 358 501 472 472 416 790 578 496 360 297 339 372
18 359 466 480 399 415 854 594 526 351 322 334 378
19 355 412 477 370 399 894 611 538 421 334 351 393
20 355 391 487 312 381 883 556 531 409 349 395 404
21 355 385 484 337 432 800 522 534 382 357 405 375
22 361 365 474 446 467 711 544 531 327 362 372 310
23 368 321 516 508 483 676 529 533 300 384 372 291
24 367 314 551 501 480 629 529 530 283 411 391 289
25 370 313 538 491 482 584 517 494 261 403 353 298
26 357 330 529 533 459 554 513 421 239 394 357 310
27 316 358 517 559 441 610 525 396 228 380 385 362
28 296 368 445 546 481 666 520 391 242 371 413 433
29 299 203 395 517 553 689 516 392 248 342 422 453
30 293   405 551 629 592 509 391 252 347 431 445
31 296   420   726   528 393   341   437