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  • Notice - The USGS Water Resources Mission Area's priority is to maintain the safety and well-being of our communities, including providing critical situational awareness in times of flooding in all 50 U.S. states and additional territories. Our hydrologic monitoring stations continue to send data in near real-time to NWISWeb, and we are continuing critical water monitoring activities to protect life and property on a case-by-case basis. The health and safety of the public and our employees are our highest priorities, and we continue to follow guidance from the White House, the CDC, and state and local authorities.

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Streamflow Measurements for the Nation


USGS 08149900 S Llano Rv at Flat Rock Ln at Junction, TX


Kimble County, Texas
Hydrologic Unit Code 12090204
Latitude  30°28'44.45", Longitude  99°46'40.94" NAD83
Drainage area 879  square miles
Gage datum 1,680 feet above NAVD88
Output formats
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Meas.
Number
  Date       Time Time
Datum
Measurement
Used?
  Who Measuring
Agency
Stream
flow
(ft3/s)
Gage
Height
(ft)
GH
Change
(ft)
Meas.
Duration
(hr)
Meas.
Rated
  Control Flow
Adjust.
Code
 
642020-03-20 14:38:22CDTYesMBH/DGGUSGS35407.060.091.00GoodDebrisLightNONE
632020-02-19 11:55:30CSTYesJAMUSGS81.22.260.000.68FairDebrisLightNONE
622019-12-17 18:39CSTYesJAMUSGS80.82.250.000.43PoorDebrisLightNONE
612019-11-19 12:22CSTYesJMJUSGS62.62.260.000.83PoorDebrisLightNONE
602019-08-07 15:04:48CDTYesGDWUSGS66.62.220.010.82FairClearNONE
592019-06-13 15:35:30CDTYesGDWUSGS89.92.360.000.83FairClearNONE
582019-04-03 17:43:20CDTYesGDWUSGS97.02.440.000.60FairVegetationLightNONE
572019-02-28 17:13:46CSTYesGDWUSGS1062.500.000.65FairVegetationModerateNONE
562018-12-12 16:49:28CSTYesJAM/GDWUSGS1532.650.001.13FairVegetationLightNONE
552018-10-19 10:58:30CDTYesMBH/DGG/GDWUSGS7524.400.010.62GoodClearNONE
542018-10-15 16:40CDTYesSWK/GDWUSGS1000011.39-1.092.00PoorDebrisLightNONE
532018-10-08 09:00CDTYesSWK/GDWUSGS6670027.270.00 Fair NONE
522018-09-16 10:40:06CDTYesCMR/FJCUSGS2953.460.010.25FairDebrisLightNONE
512018-08-01 17:37:06CDTYesGDWUSGS32.52.170.000.53GoodVegetationModerateNONE
502018-05-30 15:43:36CDTYesGDWUSGS39.22.230.000.57FairVegetationModerateNONE
492018-04-04 09:17:30CDTYesGDWUSGS58.62.430.000.73FairVegetationModerateNONE
482018-02-07 09:40:04CSTYesGDWUSGS52.22.410.000.58GoodVegetationModerateNONE
472017-12-13 11:50:46CSTYesGDWUSGS58.22.470.000.58GoodVegetationModerateNONE
462017-10-06 11:39:47CDTYesGDWUSGS60.32.460.010.68FairVegetationModerateNONE
452017-08-23 14:01:24CDTYesGDWUSGS54.02.440.000.78FairVegetationModerateNONE
442017-06-22 14:34:30CDTYesGDWUSGS77.82.500.010.70FairVegetationModerateNONE
432017-04-19 11:23:16CDTYesGDWUSGS67.22.440.000.70GoodVegetationLightNONE
422017-03-02 09:26:24CSTYesGDWUSGS68.72.450.000.70GoodDebrisLightNONE
412016-12-13 13:54:27CSTYesGDWUSGS88.32.520.000.80GoodDebrisLightNONE
402016-10-04 15:46:30CDTYesGDWUSGS1482.850.000.70GoodClearNONE
392016-09-26 12:26:46CDTYesTTD/HJJUSGS30007.17-0.361.00PoorUnspecifedNONE
382016-09-26 04:00CDTYesJWE/GDWUSGS1250016.45 PoorUnspecifedNONE
372016-08-10 18:02:45CDTYesGDWUSGS49.02.620.010.90GoodVegetationModerateNONE
362016-06-20 16:13:30CDTYesGDWUSGS1012.810.000.80GoodVegetationLightNONE
352016-04-06 16:09:30CDTYesGDWUSGS81.22.720.000.70GoodVegetationModerateNONE
342016-02-09 17:21CSTYesGDWUSGS73.42.670.000.70GoodVegetationModerateNONE
332015-12-10 09:28CSTYesGDWUSGS83.72.74-0.010.70GoodVegetationModerateNONE
322015-10-08 10:41:30CDTYesGDWUSGS56.02.680.000.80FairVegetationModerateNONE
312015-08-18 17:35:30CDTYesGDWUSGS57.72.650.00 GoodClearNONE
302015-06-24 14:20CDTYesGDWUSGS97.12.840.001.00GoodScourControlChangedNONE
292015-05-26 15:03:30CDTYesGDWUSGS4843.92-0.051.40GoodDebrisLightNONE
282015-05-24 14:30CDTYesWHAUSGS628010.08 PoorUnspecifedNONE
272015-05-24 13:22CDTYesWHAUSGS37508.11 0.00PoorUnspecifedNONE
262015-05-21 15:05:50CDTYesGDW HJJUSGS18806.16-0.120.40FairDebrisLightNONE
252015-05-21 14:05:50CDTYesGDW HJJUSGS19806.270.060.50FairDebrisLightNONE
242015-05-21 11:11:52CDTYesGDW HJJUSGS4893.94-0.09 GoodDebrisLightNONE
232015-05-21 10:20:07CDTYesGDW HJJUSGS5774.04-0.110.80GoodDebrisLightNONE
222015-04-02 14:15:30CDTYesGDWUSGS40.22.70-0.010.80GoodVegetationModerateNONE
212015-02-05 09:27CSTYesGDWUSGS42.52.690.000.80GoodVegetationModerateNONE
202014-12-03 14:20CSTYesGDWUSGS42.22.720.000.80GoodVegetationModerateNONE
192014-10-20 15:23CDTYesGDWUSGS39.42.700.000.80GoodVegetationModerateNONE
182014-08-14 15:00CDTYesGDW SWKUSGS24.82.590.001.00GoodVegetationModerateNONE
172014-05-15 14:22CDTYesGDWUSGS31.92.660.000.90GoodVegetationLightNONE
162014-02-27 13:58CSTYesGDWUSGS43.72.690.000.80GoodVegetationLightNONE
152013-11-06 16:12CSTYesGDWUSGS59.62.780.000.90GoodVegetationLightNONE
142013-09-23 11:58CDTYesGDW AGFUSGS1673.18-0.032.10GoodClearNONE
132013-09-23 11:18:36CDTYesGDW AGFUSGS1753.20-0.011.10GoodClearNONE
122013-09-20 16:28CDTYesGWGFBSUSGS65.82.840.011.10FairClearNONE
112013-09-20 16:27:01CDTYesGWGFBSUSGS65.82.840.011.10GoodClearNONE
102013-08-14 17:17:30CDTYesGDWUSGS30.42.62-0.011.00GoodVegetationLightNONE
92013-06-27 08:56CDTYesGDWUSGS45.42.740.010.90GoodVegetationModerateNONE
82013-04-30 19:25CDTYesGDWUSGS43.62.690.000.70GoodClearNONE
72013-03-06 18:34CSTYesGDWUSGS48.62.71-0.010.90GoodVegetationModerateNONE
62012-12-04 15:29CSTYesgdwUSGS49.22.74-0.011.10Good NONE
52012-10-11 12:31CDTYesGDWUSGS45.82.710.000.90GoodClearNONE
42012-08-02 14:52CDTYesGDWUSGS35.32.630.000.90GoodClearNONE
32012-06-11 14:38CDTYesGDWUSGS45.82.700.001.00Good NONE
22012-06-06 14:32CDTYesGDWUSGS53.52.75-0.010.90Good NONE
12012-05-16 14:20:30CDTYesJmm/TTDUSGS56.62.79 0.80Fair NONE