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USGS Surface-Water 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 08169792 Guadalupe Rv at FM 1117 nr Seguin, TX


Guadalupe County, Texas
Hydrologic Unit Code 12100202
Latitude  29°32'10.2", Longitude  97°52'51.4" NAD83
Drainage area 1,957  square miles
Contributing drainage area 1,957  square miles
Gage datum 404.21 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 2004-10-01 -> 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
1 530 602 629 665 753 1,580 799 876 846 511 637 543
2 536 568 604 701 689 1,620 622 872 847 500 613 569
3 621 637 616 705 764 1,480 713 897 831 500 734 749
4 567 832 602 647 753 1,480 797 880 831 958 871 706
5 538 674 600 655 713 1,520 851 872 824 552 922 712
6 541 598 572 652 749 1,620 841 846 829 517 883 549
7 543 569 568 667 767 1,600 994 879 853 502 691 627
8 611 573 610 658 819 1,570 883 841 1,180 476 671 724
9 652 580 682 643 714 2,370 842 842 941 538 676 578
10 528 566 857 649 709 1,480 633 844 950 534 653 523
11 507 633 620 778 724 1,440 915 861 976 565 647 565
12 519 680 977 702 658 1,250 966 861 941 521 624 540
13 615 576 709 646 714 1,150 911 839 894 582 606 577
14 601 608 871 627 806 1,510 593 816 940 496 580 578
15 766 546 754 613 850 1,130 802 891 807 529 601 581
16 771 535 740 629 815 1,080 600 932 822 499 564 567
17 627 532 741 786 1,000 1,110 762 860 787 479 539 595
18 658 686 734 959 1,440 1,280 738 840 619 488 494 534
19 589 571 755 728 1,130 1,380 723 903 607 528 529 583
20 572 623 991 702 965 1,390 1,240 860 653 626 616 538
21 556 627 825 720 875 1,260 1,370 970 582 646 628 546
22 674 551 745 879 986 1,040 680 910 575 667 632 537
23 686 649 719 890 962 961 609 864 539 675 715 533
24 713 643 711 892 1,320 915 687 852 534 718 552 584
25 1,040 612 751 1,080 1,150 902 745 855 522 721 538 537
26 703 580 696 816 1,200 976 715 960 612 776 542 521
27 668 599 752 1,060 791 840 588 1,120 597 734 532 557
28 658 614 975 1,020 754 923 586 978 562 656 531 533
29 658 513 877 991 734 958 571 844 956 656 527 542
30 631   704 783 907 890 555 813 637 1,300 506 545
31 627   708   1,420   751 828   1,220   547