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USGS Daily Statistics for the Nation

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 08183200 San Antonio Rv nr Floresville, TX


Wilson County, Texas
Hydrologic Unit Code 12100303
Latitude  29°06'36", Longitude  98°10'28" NAD83
Drainage area 1,964  square miles
Contributing drainage area 1,964  square miles
Gage datum 327.46 feet above NAVD88
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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 2005-10-01 -> 2025-09-30)

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
1 315 335 298 609 688 946 678 342 331 475 847 302
2 296 343 307 426 743 770 505 308 307 395 631 311
3 342 352 293 409 759 1,090 425 337 301 350 365 330
4 427 751 294 414 617 1,460 383 311 467 321 308 831
5 392 830 338 399 525 1,360 480 281 677 563 377 1,010
6 326 492 347 359 533 1,040 465 334 756 565 580 830
7 316 370 299 332 451 781 628 309 543 335 616 576
8 308 344 279 379 360 556 878 500 652 302 396 497
9 342 340 292 353 373 627 615 560 975 305 379 463
10 614 336 455 309 392 607 492 300 1,210 675 578 362
11 464 323 411 367 447 496 576 234 1,250 639 512 326
12 390 459 419 332 634 418 562 227 1,010 376 338 354
13 337 421 565 335 568 398 396 245 620 303 308 334
14 324 362 677 478 904 483 290 316 478 328 293 364
15 391 439 624 369 856 488 282 265 603 527 286 330
16 677 356 378 343 1,110 493 404 377 617 635 287 326
17 663 326 363 346 1,150 395 343 892 829 481 293 338
18 417 349 388 477 801 561 297 1,590 827 339 281 357
19 385 488 346 792 889 654 451 1,440 495 321 284 344
20 351 418 374 502 941 517 375 1,260 403 343 283 385
21 328 624 628 392 1,080 583 356 1,300 417 298 412 326
22 334 481 598 578 802 541 506 976 365 314 350 306
23 604 366 447 469 441 542 649 980 508 457 335 327
24 551 632 357 449 515 408 565 642 617 366 360 321
25 632 434 340 614 1,080 376 687 451 516 618 281 385
26 863 318 333 885 1,880 463 942 388 404 843 318 328
27 506 307 392 838 1,820 441 979 375 928 744 351 296
28 368 302 400 509 1,220 338 765 392 1,040 551 350 325
29 351 322 667 493 733 525 621 338 628 359 575 324
30 370   880 514 777 815 435 323 646 309 422 309
31 332   613   872   366 315   509   329