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USGS Daily Statistics for Texas

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Explore Real-time Water Data Using New Products from USGS TXWSC

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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 08183500 San Antonio Rv nr Falls City, TX


Karnes County, Texas
Hydrologic Unit Code 12100303
Latitude  28°57'05", Longitude  98°03'50" NAD27
Drainage area 2,113  square miles
Contributing drainage area 2,113  square miles
Gage datum 285.49 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 1924-10-01 -> 2022-09-30)

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
1 398 399 381 442 549 765 617 286 452 548 486 355
2 386 403 389 399 545 876 626 283 439 402 527 346
3 369 437 387 386 566 915 673 300 377 355 472 354
4 382 504 386 395 549 916 759 319 342 358 466 380
5 384 619 408 398 541 956 882 344 361 373 529 433
6 380 656 469 444 549 834 1,090 367 416 489 587 449
7 375 573 454 484 575 856 1,140 382 458 475 527 433
8 372 496 431 465 552 814 1,010 356 472 403 414 400
9 353 443 388 441 540 670 815 349 567 414 383 382
10 379 421 385 389 591 612 632 362 666 470 424 371
11 401 441 391 361 596 683 524 369 628 525 417 355
12 418 435 383 363 579 785 467 299 562 441 402 343
13 403 449 421 356 564 812 441 273 469 430 361 342
14 387 452 457 366 610 844 400 270 408 438 351 368
15 379 415 452 368 700 840 379 271 507 421 355 381
16 413 426 433 387 614 815 389 289 450 429 355 411
17 417 403 462 395 668 720 444 331 458 460 407 406
18 414 394 428 442 645 657 516 419 535 453 445 359
19 447 414 400 512 595 670 620 512 515 661 471 350
20 552 444 387 556 628 636 626 508 450 985 501 388
21 571 445 447 570 706 583 534 478 466 832 442 447
22 542 494 419 587 657 551 454 354 525 543 412 499
23 514 508 387 608 612 550 425 318 502 452 425 562
24 469 528 375 540 636 566 415 351 525 524 566 557
25 428 512 383 534 685 575 403 323 536 623 530 467
26 435 466 363 588 763 637 423 346 456 768 475 392
27 454 465 371 627 786 737 447 309 517 703 424 364
28 457 424 422 599 812 714 420 313 802 524 397 382
29 446 387 438 564 814 535 372 361 1,080 436 408 410
30 410   441 554 781 506 347 364 804 422 407 400
31 409   455   763   306 446   451   384