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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
1 444 321 386 476 645 806 543 576 423 261 340 467
2 451 337 370 474 609 760 534 581 415 251 363 445
3 465 331 407 497 599 700 536 569 426 234 443 443
4 471 308 451 522 587 679 559 565 444 235 474 437
5 461 296 419 503 549 690 1,430 604 430 251 457 426
6 440 300 427 407 488 689 1,500 578 420 244 395 420
7 425 304 428 351 474 665 1,140 557 426 246 370 393
8 415 300 435 377 467 675 996 543 401 241 393 377
9 403 310 472 504 419 668 869 538 406 231 412 375
10 393 359 479 627 374 668 759 551 447 224 427 378
11 377 383 426 620 364 626 725 575 450 214 456 376
12 373 387 431 577 339 618 736 577 427 209 445 375
13 377 428 444 574 338 720 602 586 414 203 441 377
14 366 462 458 597 339 710 671 563 400 209 450 376
15 367 531 476 650 348 690 685 546 377 242 449 382
16 367 529 477 582 383 750 643 541 392 262 395 384
17 368 526 497 500 415 836 610 526 381 307 349 385
18 369 488 506 421 413 905 628 558 371 330 344 395
19 371 430 503 389 396 950 646 571 446 322 363 411
20 371 408 513 325 378 937 587 564 433 317 411 423
21 371 401 511 352 434 850 551 567 404 324 421 392
22 371 379 499 471 471 754 576 564 344 331 386 322
23 368 333 545 539 501 717 561 566 316 356 386 302
24 368 326 584 532 510 666 561 562 298 383 407 300
25 370 326 570 523 513 618 548 524 274 377 366 309
26 357 344 559 569 488 585 544 445 250 366 370 322
27 313 374 547 599 467 645 557 418 239 348 401 378
28 291 385 468 584 506 706 552 413 252 339 433 454
29 294 210 415 551 580 730 547 414 259 316 443 470
30 295   426 587 663 625 540 413 264 337 452 461
31 300   443   775   560 415   345   453