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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 53 - 54 years of record in, ft3/s   (Calculation Period 1963-10-01 -> 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
1 444 321 386 475 637 794 536 567 423 261 340 467
2 451 337 370 473 602 749 527 572 415 251 363 445
3 465 331 407 495 592 690 529 561 426 234 443 443
4 471 308 451 519 579 670 551 556 444 235 474 437
5 461 296 419 501 542 680 1,400 595 430 251 457 426
6 440 300 427 407 483 679 1,470 569 420 244 395 420
7 425 304 428 353 469 656 1,130 549 426 246 370 393
8 415 300 435 378 462 666 979 535 401 241 393 377
9 403 310 476 503 415 658 854 531 406 231 412 375
10 393 359 477 623 371 659 747 543 447 224 427 378
11 377 383 426 617 361 618 713 566 450 214 456 376
12 373 387 431 575 336 609 724 568 427 209 445 375
13 377 428 443 571 335 709 593 577 414 203 441 377
14 366 462 458 594 336 700 661 555 400 209 450 376
15 367 531 475 646 345 680 674 537 377 242 449 382
16 367 529 476 579 379 739 633 533 392 262 395 384
17 368 526 496 499 410 823 601 519 381 307 349 385
18 369 488 504 421 408 891 618 550 371 330 344 395
19 371 430 501 390 392 935 636 562 446 322 363 411
20 371 408 511 327 374 922 578 556 433 317 411 423
21 371 401 509 354 429 836 543 559 404 324 421 392
22 371 379 498 471 466 742 567 556 344 331 386 322
23 368 333 542 537 494 705 553 566 316 356 386 302
24 368 326 581 531 504 656 552 562 298 383 407 300
25 370 326 567 520 507 608 540 524 274 377 366 309
26 357 344 557 564 482 576 536 445 250 366 370 322
27 313 374 544 593 462 635 549 418 239 348 401 378
28 291 385 466 579 500 695 543 413 252 339 433 454
29 294 210 414 545 573 719 539 414 259 316 443 470
30 295   426 580 654 616 532 413 264 337 452 461
31 300   443   764   551 415   345   453