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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
1 517 568 572 1,060 836 1,650 600 1,490 847 939 625 496
2 510 562 483 1,230 709 1,400 761 1,330 631 1,120 557 650
3 501 537 457 1,170 782 1,250 889 979 578 971 712 641
4 506 549 446 942 807 1,260 1,090 693 589 747 847 515
5 489 612 447 774 776 1,090 1,160 558 582 602 917 501
6 512 801 433 578 655 994 995 506 566 681 774 544
7 608 969 477 569 674 1,010 989 445 555 956 600 793
8 615 1,020 617 545 667 1,060 974 410 669 1,030 541 946
9 569 715 615 551 670 1,180 875 390 795 1,040 656 1,160
10 520 573 583 502 618 1,210 816 372 795 749 951 1,280
11 491 537 615 494 687 1,190 809 486 1,010 538 1,050 1,300
12 488 557 582 478 759 1,250 818 701 1,110 572 970 1,020
13 603 619 935 438 780 988 704 555 1,280 759 894 711
14 576 798 975 444 685 708 630 391 1,420 752 792 569
15 555 815 1,150 501 716 628 623 354 1,280 635 604 518
16 574 593 1,140 543 1,020 567 559 347 1,080 647 501 499
17 758 504 1,250 593 1,190 682 471 384 885 580 467 511
18 970 610 1,450 620 1,400 893 475 601 963 603 450 528
19 1,060 589 1,410 709 1,600 831 546 812 1,050 644 433 503
20 1,180 505 808 827 1,650 713 474 917 1,070 598 437 492
21 866 548 595 1,050 1,580 868 487 976 1,070 572 595 539
22 737 601 636 1,040 1,600 880 634 1,170 790 535 825 531
23 634 642 846 859 1,350 772 778 1,760 642 517 932 525
24 572 842 1,030 808 1,150 742 806 2,230 625 534 948 539
25 567 802 918 816 1,180 706 909 2,210 613 541 737 516
26 663 606 699 735 1,140 622 1,090 2,300 717 694 523 494
27 837 781 546 634 1,100 681 1,300 2,170 816 664 605 499
28 816 838 501 797 1,130 655 1,380 1,830 741 728 544 519
29 832 749 510 904 1,620 661 1,310 1,220 656 1,010 483 529
30 690   637 885 1,740 646 1,310 1,010 736 1,120 462 498
31 606   814   1,810   1,430 997   824   486