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Streamflow Measurements for the Nation


USGS 08128030 S Concho Rv abv Twin Buttes Res nr San Angelo, TX
Tom Green County, Texas
Hydrologic Unit Code 12090102
Latitude  31°16'21.94", Longitude 100°30'15.19" NAD83
Drainage area 446  square miles
Gage datum 1,921.32 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 		 Channel
Number		 Channel
Name		 Meas.
type 		 Stream
flow
method 		 Velocity
method 		 Channel
flow
(ft3/s)		 Channel
width
(ft)		 Channel
area
(ft2)		 Channel
vel.
(ft/s)		 Channel
stability 		 Channel
material 		 Channel
evenness 		 Long.
vel.
desc. 		 Horz.
vel.
desc. 		 Vert.
vel.
desc. 		 Channel
loc.
code 		 Channel
loc.
dist.(ft)
562024-03-07 12:37:31CSTYesKTK/SAWUSGS9.204.730.000.50GoodDebrisLightNONE1mainWADEQSCMMVADV9.2021.015.90.58FIRMBLDRUNEVSTDYEVENSTNDDNST325.00
552024-01-11 12:46:11CSTYesKTKUSGS14.84.880.000.50GoodClearNONE1MAINWADEQSCMMVADV14.819.018.40.80FIRMCBLSUNEVSTDYUNEVSTNDDNST325.00
542023-11-22 09:50:26CSTYesKTKUSGS15.84.710.000.50FairDebrisLightNONE1MAinWADEQSCMMVADV15.819.012.91.22FIRMCBLSUNEVSTDYUNEVSTNDDNST180.00
532023-10-19 10:37:26CDTYesGNS/GDWUSGS9.324.570.001.10FairDebrisLightNONE1MainWADEQSCMMVADV9.3220.013.20.71FIRMCBLSUNEVSTDYUNEVSTNDDNST190.00
522023-09-19 12:25:30CDTYesEMIUSGS8.844.570.000.90GoodDebrisLightNONE1MainWADEQSCMMVADV8.8422.014.50.61FIRMCBLSUNEVSTDYEVENSTNDDNST220.00
512023-07-14 12:15:30CDTYesEMIUSGS8.094.500.001.20FairDebrisLightNONE1MainWADEQSCMMVADV8.0918.511.80.69FIRMCBLSUNEVSTDYEVENSTNDDNST220.00
502023-05-18 15:28CDTYesEMIUSGS12.54.860.010.88GoodDebrisLightNONE1MainWADEQSCMMVADV12.525.016.50.76FIRMGRVLUNEVSTDYEVENUNFMDNST240.00
492023-04-18 11:30:30CDTYesEMI/KTKUSGS11.44.810.020.50GoodDebrisLightNONE1MainWADEQSCMMVADV11.423.014.20.81FIRMCBLSUNEVSTDYEVENSTNDDNST230.00
482023-03-06 11:23CSTYesEMI/KTKUSGS14.64.920.020.50GoodVegetationLightNONE1MainWADEQSCMMVADV14.624.019.40.75FIRMCBLSEVENSTDYEVENSTNDDNST230.00
0472023-01-09 11:57CSTYesKTKUSGS16.14.920.010.50GoodClearNONE1MainWADEQSCMMVADV16.127.026.60.61FIRMBLDRUNEVSTDYEVENSTNDDNST240.00
462022-11-29 10:20:30CSTYesjcfUSGS18.54.980.000.50FairVegetationLightNONE1MAINWADEQSCMMVADV18.528.027.50.67FIRMGRVLEVENSTDYEVENSTNDUPST160.00
452022-10-21 10:14:30CDTYesJCF, KTKUSGS16.95.070.010.50FairClearNONE1MAINWADEQSCMMVADV16.926.020.30.83FIRMGRVLEVENSTDYEVENSTNDDNST120.00
442022-07-29 11:57CDTYesJCF/SWUSGS7.084.700.010.50FairVegetationModerateNONE1MAINWADEQSCMMVADV7.0810.57.270.97FIRMCBLSEVENSTDYEVENSTNDDNST180.00
432022-06-24 11:50CDTYesJCFUSGS10.84.930.001.00FairClearNONE1MAINWADEQSCMMVADV10.821.017.70.61FIRMGRVLEVENSTDYEVENSTNDDNST160.00
422022-04-29 10:52:18CDTYesSAW/JCFUSGS17.25.630.081.00FairClearNONE1MainWADEQSCMMVADV17.232.046.60.37FIRMGRVLUNEVSTDYEVENUNKNDNST190.00
412022-02-25 13:17:30CSTYesSAWSUSGS21.06.610.031.00PoorClearNONE1MainWADEQSCMMVADV21.040.076.80.27FIRMCBLSUNEVSTDYEVENUNKNDNST190.00
402021-12-17 11:34:14CSTYesSAWUSGS24.06.710.001.00PoorClearNONE1MainWADEQSCMMunkno24.041.084.20.28FIRMGRVLUNEVunknEVENUNKNDNST240.00
392021-10-08 14:43:59CDTYesSAW/CPGUSGS27.57.220.021.50FairClearNONE1MainWADEQSCMMunkno27.551.01060.26SOFTGRVLUNEVunknEVENUNKNDNST190.00
382021-08-25 12:15:30CDTYesGDW/SAWUSGS52.98.180.000.76GoodClearNONE1MainWADEQSCMMVADV52.923.016.73.18FIRMCBLSUNEVSTDYUNEVSTNDUPST1200.00
372021-08-06 10:46:30CDTYesSAWUSGS18.45.780.040.50FairClearNONE1MainWADEQSCMMVPAA18.426.028.60.64FIRMCBLSUNEVSTDYEVENUNKNDNST240.00
362021-07-15 13:30CDTYesSAWUSGS21.9 FairClearNONE1mainWADEQSCMMunkno21.956.050.30.44FIRMCBLSUNEVunknEVENUNKNUPST190.00
352021-04-14 16:54:30CDTYesSAW/GDWUSGS30.37.190.040.95GoodClearNONE1MainWADEQSCMMVADV30.317.019.11.58FIRMCBLSUNEVSTDYEVENSTNDUPST700.00
342021-02-01 12:26CSTYesGDWUSGS31.57.560.000.67GoodClearNONE1MainWADEQSCMMVADV31.517.019.01.66FIRMCBLSEVENSTDYEVENSTNDUPST700.00
332020-12-07 11:37:30CSTYesGDWUSGS35.27.30-0.010.75GoodClearNONE1MainWADEQSCMMVADV35.236.045.00.78FIRMGRVLEVENSTDYEVENSTNDUPST350.00
322020-10-08 14:31CDTYesGDWUSGS38.77.890.000.77GoodClearNONE1MainWADEQSCMMVADV38.715.019.61.97FIRMCBLSEVENSTDYEVENSTNDUPST700.00
312020-08-07 16:30CDTYesGDWUSGS23.08.720.010.57GoodVegetationModerateNONE1MainWADEQSCMMVADV23.013.010.72.14FIRMCBLSEVENSTDYEVENSTNDUPST770.00
302020-06-05 10:53:06CDTYesGDWUSGS27.611.22-0.030.55GoodDebrisModerateNONE1MainWADEQSCMMunkno27.622.512.82.16FIRMCBLSEVENunknEVENSTNDUPST1200.00
292020-04-30 10:26CDTYesGDW/FJCUSGS30.911.750.000.70GoodDebrisModerateNONE2MainWADEQSCMMVADV30.626.024.71.24FIRMCBLSEVENunknEVENSTNDUPST1200.00
292020-04-30 10:26CDTYesGDW/FJCUSGS30.911.750.000.70GoodDebrisModerateNONE1OverflowWADEQSCMMVADV0.339.002.550.13FIRMCBLSEVENunknUNEVSTNDUPST1200.00
282020-04-14 11:29CDTYesGDW/FJCUSGS40.211.870.000.85GoodDebrisModerateNONE2MainWADEQSCMMVADV38.526.027.51.40FIRMCBLSEVENunknEVENSTNDUPST1300.00
282020-04-14 11:29CDTYesGDW/FJCUSGS40.211.870.000.85GoodDebrisModerateNONE1Overflow 1WADEQSCMMVADV1.6710.83.400.49FIRMCBLSEVENunknEVENSTNDUPST1300.00
272020-02-18 11:22:13CSTNo
262019-12-19 11:25:36CSTYesGDW/SWKUSGS35.010.28-0.020.60PoorDebrisLightNONE1MainCWAYQADCPVADCP35.01236650.05SOFTsiltEVENunknUNEVNSTDDNST300.00
252019-10-01 11:00:47CDTYesGDW/JAMUSGS32.710.50-0.010.55PoorDebrisLightNONE1MainCWAYQADCPVADCP32.71206930.05SOFTsiltEVENunknUNSPNSTDDNST300.00
242019-08-27 11:15:54CDTYesGDW/DGGUSGS31.611.730.040.72PoorDebrisModerateNONE1MainCWAYQADCPVADCP31.61268300.04SOFTsiltEVENunknUNEVNSTDDNST380.00
232019-08-09 11:25:02CDTYesSWK/GDWUSGS38.712.67-0.020.60PoorScourControlChangedNONE1MAINMBOTQADCPVADCP38.71259430.04FIRMsiltUNEVPULSUNEVNSTDDNST300.00
222018-11-09 12:11:44CSTYesMBH/DGGUSGS1547.470.000.50FairClearNONE11MBOTQADCPVADCP15471.23880.40FIRMCBLSEVENSTDYUNEVSTNDDNST500.00
212018-07-31 10:12:30CDTYesSWK/CMRUSGS6.515.020.000.75FairDebrisModerateNONE1mainWADEQSCMMVADV6.5133.017.40.37FIRMGRVLUNEVSTDYUNEVUNKNDNST240.00
202018-06-27 10:55CDTYesMBH/JAMUSGS8.245.620.012.00Fair NONE1OneWADEQSCMMVADV8.2420.034.90.24SOFTsiltUNEVSTDYEVENSTNDDNST100.00
192018-05-14 11:19:09CDTYesSWKUSGS17.26.270.001.20FairDebrisHeavyNONE1mainWADEQSCMMunkno17.256.076.00.23FIRMsiltUNEVunknUNEVUNKNDNST245.00
182018-03-16 10:10CDTYesSWK/MBHUSGS20.26.470.001.00FairVegetationModerateNONE1mainWADEQSCMMVADV20.255.584.00.24FIRMsiltUNEVSTDYUNSPNSTDDNST240.00
172018-01-30 09:20:42CSTYesMBH/SWKUSGS22.06.510.000.60FairVegetationLightNONE1mainWADEQSCMMVPAA22.054.080.30.27FIRMsiltUNEVSTDYUNEVUNKNUPST240.00
162017-12-01 11:20CSTYesSWKUSGS20.76.31-0.020.90FairVegetationHeavyNONE1mainWADEQSCMMVADV20.752.070.50.29SOFTsiltUNEVSTDYUNEVNSTDDNST240.00
152017-10-06 11:23CDTYesSWKUSGS21.46.250.001.00FairVegetationHeavyNONE1mainWADEQSCMMVADV21.455.073.80.29FIRMsiltUNEVSTDYUNEVNSTDDNST250.00
142017-08-04 10:16CDTYesSWKUSGS15.05.840.000.60FairVegetationModerateNONE1mainWADEQSCMMVADV15.046.052.20.28SOFTsiltUNEVSTDYUNEVNSTDDNST250.00
132017-06-19 10:01:30CDTYesSWKUSGS15.66.170.000.90FairVegetationHeavyNONE1mainWADEQSCMMVADV15.653.769.20.23FIRMsiltUNEVunknUNEVNSTDDNST250.00
122017-05-05 10:59CDTYesSWKUSGS17.86.440.011.10FairDebrisHeavyNONE1mainWADEQSCMMVADV17.853.076.90.23FIRMsiltUNEVunknUNEVUNKNDNST270.00
112017-03-17 10:54CDTYesSWKUSGS25.76.860.001.10FairVegetationModerateNONE1MainWADEQSCMMVADV25.764.01000.26SOFTsiltUNEVunknUNEVUNKNDNST245.00
102017-01-30 11:18:30CSTYesSWKUSGS29.77.140.001.10FairVegetationModerateNONE1MAINWADEQSCMMVADV29.762.01270.23FIRMsiltUNEVunknUNEVUNKNDNST270.00
92016-12-20 12:45:36CSTYesSWK/FJCUSGS29.87.200.001.40FairDebrisModerateNONE1mainWADEQSCMMVPAA29.864.01350.22FIRMsiltUNEVunknUNEVUNKNDNST290.00
82016-10-14 14:15:41CDTYesSWKUSGS30.57.360.001.10FairDebrisHeavyNONE1mainWADEQSCMMVPAA30.564.51400.22FIRMsiltUNEVunknUNEVUNKNDNST270.00
72016-07-18 10:10:57CDTYesSWK/JMJUSGS37.37.240.000.40FairDebrisLightNONE1MAINWADEQADCPVADCP37.368.41220.31FIRMGRVLUNEVunknUNSPUNKNDNST250.00
62016-05-05 09:51:03CDTYesSWKUSGS34.76.830.000.70GoodDebrisModerateNONE1MainWADEQSCMMVPAA34.762.01040.33FIRMGRVLUNEVunknUNSPUNKNDNST300.00
52016-03-17 11:41CDTYesSWKUSGS29.46.600.011.10FairUnspecifedNONE1MainWADEQSCMMVADV29.460.588.30.33FIRMCBLSUNEVunknUNEVUNKNDNST275.00
42016-02-05 09:44CSTYesSWKUSGS23.86.19-0.061.00GoodVegetationLightNONE1MAINWADEQSCMMVADV23.851.369.90.34FIRMCBLSUNEVunknUNSPUNKNDNST270.00
32015-12-11 09:24CSTYesSWKUSGS20.45.75-0.020.60GoodVegetationModerateNONE1MAINWADEQSCMMVADV20.444.545.60.45FIRMCBLSUNEVunknUNSPSTNDDNST240.00
22015-10-16 09:22CDTYesSWKUSGS7.214.860.000.70FairVegetationModerateNONE1MainWADEQSCMMVADV7.2125.314.60.49FIRMGRVLUNEVunknUNSPUNKNDNST270.00
12015-08-17 10:30:30CDTYesSWKUSGS9.685.160.000.50GoodVegetationHeavyNONE1mainWADEQSCMMVADV9.6835.523.20.42FIRMCBLSUNEVunknUNSPUNKNDNST240.00