Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS Daily Statistics for Texas

Click to hide state-specific text

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.

Click to go to the Texas Water Dashboard Click to go to the WATER On-the-go app

Follow @USGS_TexasFlood and @USGS_TexasRain on Twitter to get current water level and precipitation data during flooding or severe rainfall events.


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 08147000 Colorado Rv nr San Saba, TX


Lampasas County, Texas
Hydrologic Unit Code 12090201
Latitude  31°13'04", Longitude  98°33'51" NAD27
Drainage area 31,217  square miles
Contributing drainage area 19,819  square miles
Gage datum 1,096.22 feet above NGVD29
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 1930-10-01 -> 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
1 808 365 638 435 1,750 1,690 1,140 331 419 1,660 551 336
2 620 413 581 388 1,710 1,610 1,170 558 432 1,030 548 346
3 420 402 626 336 1,870 1,800 1,070 518 569 540 552 334
4 359 651 588 406 1,700 2,000 952 500 911 815 963 297
5 371 794 596 616 1,500 2,310 1,220 381 976 2,000 766 278
6 417 772 585 878 1,310 2,710 989 573 902 1,700 559 294
7 392 603 689 966 1,400 2,400 914 531 976 1,480 548 382
8 408 504 587 863 1,050 2,040 1,020 256 1,160 1,560 429 409
9 359 542 544 600 1,170 1,850 1,440 241 1,480 1,250 418 326
10 341 558 679 542 1,500 1,940 1,730 298 1,520 922 361 319
11 324 525 609 420 1,810 1,450 1,640 397 1,960 693 335 304
12 355 413 544 353 2,160 1,480 1,230 400 1,650 587 308 286
13 369 391 525 399 2,530 1,550 675 396 1,010 908 297 340
14 303 349 498 491 2,930 1,410 522 477 456 1,960 344 305
15 303 322 432 507 2,830 1,830 503 446 521 1,930 312 311
16 288 359 511 449 2,760 1,920 453 381 655 2,310 312 318
17 358 404 603 673 2,800 1,700 682 367 1,220 2,580 462 291
18 395 508 459 712 2,750 1,630 663 341 1,550 2,030 583 290
19 341 710 463 813 3,460 1,440 578 406 1,730 1,260 581 286
20 444 633 511 1,050 3,190 1,140 721 366 1,740 994 574 477
21 632 761 744 1,370 2,730 1,230 827 586 2,740 881 495 772
22 702 597 900 1,210 2,460 1,020 1,480 630 2,310 639 430 791
23 830 644 585 910 1,560 1,290 2,690 571 1,570 642 437 791
24 767 739 443 970 1,590 1,150 2,770 487 1,260 683 510 701
25 503 820 405 1,020 1,870 1,030 2,720 468 1,310 839 485 566
26 422 850 462 1,000 2,190 921 2,110 498 881 943 407 490
27 410 761 512 1,650 1,680 906 1,550 378 1,000 802 341 442
28 389 756 594 1,950 1,440 1,160 1,210 342 1,520 810 316 432
29 468 1,300 507 2,010 1,670 1,280 673 451 1,310 716 304 442
30 405   437 1,910 1,650 1,200 391 648 1,710 747 326 446
31 363   463   1,550   378 448   649   478