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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 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 54 - 55 years of record in, ft3/s   (Calculation Period 1963-10-01 -> 2018-09-30)

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
1 438 317 386 475 637 794 536 567 417 258 335 459
2 445 332 370 473 602 749 527 572 410 248 358 439
3 458 327 407 495 592 690 529 561 420 231 436 436
4 464 304 451 519 579 670 551 556 438 233 467 430
5 454 292 419 501 542 680 1,400 595 423 248 450 419
6 434 297 427 407 483 679 1,470 569 413 241 389 414
7 419 300 428 353 469 656 1,130 549 419 243 365 388
8 409 296 435 378 462 666 979 535 394 238 387 372
9 397 306 476 503 415 658 854 531 400 228 406 370
10 388 354 477 623 371 659 747 543 440 221 421 372
11 372 378 426 617 361 618 713 566 442 211 449 371
12 368 381 431 575 336 609 724 568 420 206 438 370
13 372 428 443 571 335 709 593 577 407 201 434 372
14 361 462 458 594 336 700 661 555 394 207 444 371
15 362 531 475 646 345 680 674 537 371 239 443 377
16 362 529 476 579 379 739 633 533 386 258 389 378
17 363 526 496 499 410 823 601 519 374 303 345 379
18 364 488 504 421 408 891 618 550 365 325 339 390
19 366 430 501 390 392 935 636 562 439 317 358 405
20 366 408 511 327 374 922 578 556 426 313 405 417
21 366 401 509 354 429 836 543 559 398 319 414 387
22 366 379 498 471 466 742 567 556 339 326 380 318
23 363 333 542 537 494 705 553 557 312 351 380 298
24 363 326 581 531 504 656 552 554 293 377 401 296
25 365 326 567 520 507 608 540 516 270 371 361 305
26 352 344 557 564 482 576 536 439 247 361 364 318
27 308 374 544 593 462 635 549 412 235 343 395 373
28 287 385 466 579 500 695 543 408 250 334 426 448
29 290 210 414 545 573 719 539 409 256 311 436 463
30 291   426 580 654 616 532 408 261 332 445 454
31 296   443   764   551 409   340   446