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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 08188570 San Antonio Rv nr McFaddin, TX


Refugio County, Texas
Hydrologic Unit Code 12100303
Latitude  28°31'52.5", Longitude  97°02'33.7" NAD83
Drainage area 4,134  square miles
Contributing drainage area 4,134  square miles
Gage datum 6.52 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 2005-10-01 -> 2020-09-30)

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
1 505 560 560 1,010 800 1,640 581 1,490 847 939 625 485
2 499 559 477 1,170 681 1,380 731 1,330 631 1,120 557 631
3 490 534 452 1,110 750 1,220 848 979 578 971 712 624
4 495 542 442 902 775 1,210 1,030 693 589 747 847 506
5 479 599 442 745 743 1,070 1,090 558 582 602 880 493
6 500 774 430 579 627 975 995 506 566 681 745 534
7 590 931 471 587 645 980 989 445 555 956 584 767
8 597 980 602 599 638 1,030 974 410 669 1,030 530 909
9 555 693 607 624 640 1,130 875 390 795 1,040 636 1,110
10 508 560 576 533 590 1,150 816 372 795 749 909 1,220
11 483 527 602 507 654 1,130 809 486 1,010 538 998 1,240
12 482 545 570 484 721 1,190 818 701 1,110 572 926 978
13 590 602 898 443 742 940 704 555 1,280 759 856 689
14 565 769 935 446 653 677 630 391 1,420 752 761 558
15 551 787 1,100 498 695 602 623 354 1,280 635 586 511
16 574 585 1,090 535 982 545 559 347 1,080 647 492 494
17 742 509 1,190 580 1,130 651 471 384 885 580 462 505
18 937 604 1,380 605 1,330 848 475 601 963 603 446 518
19 1,020 580 1,340 687 1,530 790 546 812 1,050 644 431 492
20 1,130 499 774 797 1,590 682 474 917 1,070 598 433 482
21 842 538 575 1,010 1,520 829 487 976 1,070 572 578 527
22 722 588 614 994 1,520 840 634 1,170 790 535 790 521
23 625 626 842 825 1,280 738 778 1,760 642 517 891 514
24 565 813 1,030 777 1,090 708 806 2,230 625 534 909 526
25 559 776 902 784 1,120 675 909 2,210 613 541 714 504
26 649 593 701 708 1,080 596 1,090 2,300 717 694 513 484
27 819 756 551 613 1,050 654 1,300 2,170 816 664 587 489
28 799 809 501 766 1,150 656 1,380 1,830 741 728 530 507
29 810 662 506 865 1,730 656 1,310 1,220 656 1,010 473 517
30 675   622 846 1,840 629 1,310 1,010 736 1,120 452 488
31 595   785   1,800   1,430 997   824   476