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USGS Daily Statistics for Texas

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

View over 750 USGS real-time stream, lake, reservoir, precipitation, and groundwater stations in context with current weather and hazard conditions on both desktop and mobile devices.

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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 08068090 W Fk San Jacinto Rv abv Lk Houston nr Porter, TX


Montgomery County, Texas
Hydrologic Unit Code 12040101
Latitude  30°08'28.2", Longitude  95°20'17.6" NAD83
Drainage area 962  square miles
Contributing drainage area 962  square miles
Gage datum 0 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 1983-10-01 -> 2019-09-30)

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
1 770 777 1,190 1,010 699 925 700 104 510 115 743 400
2 753 685 1,270 681 862 1,050 609 116 282 83 461 306
3 964 593 992 549 766 1,010 527 150 208 84 386 260
4 735 721 916 444 980 945 415 109 143 83 632 313
5 691 778 1,030 517 875 841 384 85 124 114 712 404
6 705 852 795 586 844 608 323 93 121 156 1,170 448
7 744 800 735 549 681 522 247 74 131 147 1,390 447
8 666 915 645 743 607 498 243 115 140 130 799 779
9 620 775 697 768 578 582 225 99 127 121 572 736
10 717 747 1,080 657 614 596 221 83 111 224 375 915
11 570 1,050 1,190 650 437 587 213 71 118 168 305 799
12 582 1,090 1,400 551 563 578 216 78 125 193 625 839
13 699 1,160 1,380 444 866 617 317 73 317 287 457 979
14 663 1,220 1,170 472 1,370 512 230 71 756 297 405 876
15 875 1,020 979 680 1,140 577 201 105 394 251 292 823
16 1,130 790 840 570 1,220 581 216 126 236 425 238 939
17 1,280 730 723 504 1,270 553 182 120 164 1,370 354 1,040
18 1,500 710 608 1,270 1,620 427 183 122 152 3,840 609 1,080
19 1,760 644 541 1,620 1,330 446 192 107 231 4,380 358 984
20 1,730 619 683 1,360 1,000 793 201 115 256 2,460 505 823
21 1,680 881 847 1,310 861 1,120 199 152 226 1,050 512 776
22 1,490 1,180 764 1,030 696 1,220 169 159 189 645 402 859
23 1,280 1,390 731 673 564 737 157 178 198 612 485 882
24 1,120 1,410 692 482 442 560 135 136 158 544 502 819
25 1,190 1,640 612 367 415 503 110 128 137 743 1,050 797
26 1,130 1,750 486 395 673 459 99 201 119 852 1,190 777
27 1,230 1,450 383 465 1,380 767 90 821 145 1,010 815 1,060
28 1,190 1,280 380 770 2,720 704 72 2,130 136 742 662 1,070
29 1,050 1,380 853 682 2,910 688 67 4,300 169 750 538 1,070
30 1,080   1,050 550 2,010 746 60 2,470 200 782 470 979
31 881   1,240   1,320   78 1,130   728   854