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Streamflow Measurements for the Nation


USGS 08181435 Leon Ck at Lp 410 at San Antonio, TX
Bexar County, Texas
Hydrologic Unit Code 12100302
Latitude  29°26'52.35", Longitude  98°38'01.36" NAD83
Drainage area 172  square miles
Contributing drainage area 172  square miles
Gage datum 717.81 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)
642024-04-03 15:24:01CDTYesJSLUSGS0.655.120.000.75Fair NONE1MainWADEQSCMMVADV0.6516.48.320.08FIRMLDGEEVENSTDYEVENSTNDUPST1100.00
632024-01-03 09:38:44CSTYesJSLUSGS24.96.19-0.071.00GoodDebrisModerateNONE1MainWADEQSCMMVADV24.920.317.71.41FIRMLDGEEVENSTDYEVENSTNDUPST1100.00
622023-12-07 09:35CSTYesJSLUSGS0.004.910.000.25ExcellentNoFlowNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
612023-09-07 11:07:30CDTYesJSLUSGS0.004.470.000.25ExcellentDebrisModerateNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
602023-07-18 11:07:30CDTYesJSLUSGS0.00 ExcellentClearNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
592023-05-31 11:12CDTYesJSLUSGS2.275.23-0.010.75FairClearNONE1MainWADEQSCMMVADV2.2710.75.980.38FIRMCBLSUNEVSTDYEVENSTNDDNST1200.00
582023-03-09 13:25CSTYesRNSUSGS0.004.710.000.17ExcellentDebrisModerateNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
572023-01-04 15:25CSTYesRNSUSGS0.004.440.000.33ExcellentNoFlowNONE1MaiinOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
562022-10-31 15:47:30CDTYesRNSUSGS0.004.640.000.25ExcellentNoFlowNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
552022-09-27 12:36CDTYesRNSUSGS0.004.620.00 ExcellentNoFlowNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
542022-09-13 14:45CDTYesRNSUSGS0.005.090.000.17ExcellentNoFlowNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
532022-08-10 10:15CDTYesRNSUSGS0.004.630.000.50ExcellentNoFlowNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
522022-07-25 10:37:30CDTYesRNSUSGS0.004.910.000.40ExcellentNoFlowNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
512022-07-15 12:22:30CDTYesRNSUSGS0.005.480.000.25ExcellentNoFlowNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
502022-06-10 14:50CDTYesRNSUSGS0.004.740.000.30ExcellentClearNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
492022-05-13 14:37:30CDTYesRNSUSGS0.004.750.000.25ExcellentNoFlowNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
482022-03-15 11:47:30CDTYesRNSUSGS0.004.580.000.25ExcellentNoFlowNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
472022-01-13 11:32:30CSTYesMAW/RHUSGS0.004.900.000.01ExcellentNoFlowNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
462021-11-18 10:58:30CSTYesMAW/RHUSGS0.004.810.000.01ExcellentVegetationHeavyNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
452021-10-14 10:34:28CDTYesGDU/VAMUSGS15509.60-0.190.25Poor NONE1MainBRDSQADCPVADCP15501875212.97FIRMGRVLUNEVSTDYUNEVSTNDATGA0.00
442021-08-19 11:23:30CDTYesMAW/RHUSGS0.004.930.000.01ExcellentVegetationLightNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPDNST40.00
432021-07-07 10:38:23CDTYesMAW/VAMUSGS1926.94-0.020.25FairDebrisLightNONE1MainBRDSQADCPVADCP19292.11101.75SOFTGRVLUNEVPULSUNEVUNKNATGA0.00
422021-07-01 11:36:30CDTYesMAW/RHUSGS1.024.300.000.50FairVegetationModerateNONE1MainWADEQSCMMVADV1.0214.06.720.15SOFTGRVLUNEVPULSUNEVUNKNDNST45.00
412021-05-13 12:53CDTYesMAW/RHUSGS1.674.380.000.50FairDebrisLightNONE1MainWADEQSCMMVADV1.6715.68.860.19SOFTGRVLUNEVPULSUNEVUNKNDNST90.00
402021-03-15 10:00:39CDTYesMAWUSGS0.003.550.000.01ExcellentNoFlowNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
392021-01-06 12:40:30CSTYesMAWUSGS0.003.650.000.01ExcellentNoFlowNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
382020-11-10 13:20:30CSTYesMAW/VAMUSGS0.003.700.000.01ExcellentNoFlowNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPDNST40.00
372020-10-02 12:15:30CDTYesMAW/RHUSGS0.003.770.000.01ExcellentNoFlowNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
362020-08-20 11:54:50CDTYesMAW/RHUSGS0.003.690.000.01ExcellentNoFlowNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
352020-06-24 12:01:30CDTYesMAW/RHUSGS0.374.200.000.40PoorVegetationModerateNONE1MainWADEQSCMMVADV0.3710.94.220.09SOFTGRVLUNEVPULSUNEVUNKNDNST60.00
342020-04-28 11:16CDTYesMAW/RHUSGS0.604.23-0.010.40FairVegetationModerateNONE1MainWADEQSCMMVADV0.6010.94.700.13SOFTGRVLUNEVPULSUNEVUNKNDNST60.00
332020-03-06 09:17CSTYesMAW/JBUSGS0.474.260.000.50FairVegetationModerateNONE1MainWADEQSCMMVADV0.4717.66.650.07SOFTGRVLUNEVPULSUNEVUNKNDNST40.00
322020-01-09 14:11:37CSTYesMAW/RHUSGS0.003.750.000.01ExcellentNoFlowNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
312016-01-21 12:00CSTYesMLWUSGS0.0018.86 Excellent NONE1MainOTHRother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
302015-10-30 16:02:19CDTYesMAW/CAPUSGS716026.651.981.30Fair NONE1MainBRDSQSCMMVPAA716062919303.72SOFTGRVLUNEVunknUNEVUNKNATGA
292015-07-16 11:15CDTYesMLWUSGS0.0018.58 ExcellentClearNONE1MainOTHRother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
282015-05-04 11:59CDTYesMLWUSGS0.6018.760.001.00PoorClearNONE1MainWADEQSCMMVADV0.609.003.580.17FIRMGRVLUNEVunknUNEVUNKNDNST500.00
272015-02-10 08:15CSTYesMLWUSGS0.0018.68 ExcellentClearNONE1MainOTHRother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
262014-12-12 09:00CSTYesMLWUSGS0.0018.23 ExcellentClearNONE1MainOTHRother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
252014-07-30 12:45CDTYesmspUSGS0.0017.650.000.50Excellent NONE1DryOTHRother 0.00 FIRMLDGEUNEVunknUNSPUNKNATGA
242014-07-18 07:15CDTYesMAW/MASUSGS195023.74-0.310.30FairDebrisLightNONE1MainBRDSQADCPVADCP19501837442.62SOFTGRVLUNEVunknUNEVUNKNATGA
232014-06-03 09:30CDTYesMSPUSGS0.0218.650.001.00PoorVegetationLightNONE1Estimate at controlOTHRother 0.02 SOFTCBLSUNEVunknUNEVSTNDDNST50.00
222014-04-02 12:50CDTYesMSP/kabUSGS0.0017.870.000.50ExcellentUnspecifedNONE1At gageOTHRother 0.00 SOFTCBLSUNEVunknUNSPUNKNATGA
212014-03-11 15:00:30CDTYesBLPUSGS0.0017.920.000.50ExcellentClearNONE1dry channelWADEQSCMMVADV0.00 UNSPUNSPUNSPunknEVENUNSPATGA
202014-01-13 08:31CSTYesmbnUSGS0.0018.00 Excellent NONE1Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
192013-11-19 08:23CSTYesmbnUSGS0.0017.72 Excellent NONE1Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
182013-09-16 08:45CDTYesmbnUSGS0.0017.40 Excellent NONE1Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
172013-07-26 06:55CDTYesmbnUSGS0.0017.84 Excellent NONE1Channel 1OTHRother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
162013-05-25 13:44:33CDTYesCAHUSGS532025.640.040.30FairDebrisHeavyNONE1MainBRDSQADCPVADCP532033914103.77FIRMGRVLUNEVunknUNEVSTNDDNST30.00
152013-05-25 13:07:38CDTYesCAHUSGS574025.880.190.20FairDebrisHeavyNONE1MainBRDSQADCPVADCP574033614104.07FIRMGRVLUNEVunknUNEVSTNDDNST30.00
142013-05-01 13:56CDTYesJOPUSGS3.9919.040.001.00PoorDebrisLightNONE1Channel 1WADEQSCMMVADV3.9912.5 FIRMLDGEUNEVunknUNEVUNFMDNST50.00
132013-03-15 10:16CDTYesALS/JOPUSGS0.0018.56 UnspecifiedNoFlowNONE1Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
122012-10-12 10:01CDTYesJOPUSGS0.0818.72 0.00PoorDebrisLightNONE1Imported Channel 1OTHRother 0.08 FIRMLDGEEVENunknUNEVUNSPUNSP
112012-09-17 15:14:30CDTYesJOPUSGS29.919.52 0.60PoorDebrisLightNONE1Imported Channel 1WADEQSCMMVADV29.980.091.40.33FIRMGRVLUNEVunknUNEVUNFMDNST150.00
102012-07-31 10:40CDTYesJOPUSGS0.0017.53 UnspecifiedUnspecifedNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
92012-06-07 11:45CDTYesJOPUSGS0.0017.64 UnspecifiedClearNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
82012-03-20 14:25:30CDTYesJOPUSGS25420.87-0.301.20FairUnspecifedNONE1Imported Channel 1WADEQSCMMVADV25492.01132.24FIRMCBLSUNEVunknUNEVUNFMDNST120.00
72012-03-15 13:57CDTYesJOPUSGS0.4018.77 PoorClearNONE1Imported Channel 1WADEQSCMMVADV0.407.001.220.33FIRMLDGEUNEVunknUNEVUNKNDNST200.00
62012-01-25 13:23:30CSTYesVAMUSGS61.919.970.251.00FairClearNONE1Imported Channel 1WADEother 61.9 FIRMLDGEEVENunknEVENUNFMATGA
52012-01-25 10:14CSTYesVAMUSGS28420.980.601.10FairClearNONE1Imported Channel 1BRDSQSCMMVADV2841703680.77FIRMLDGEEVENunknEVENUNFMATGA
42012-01-18 11:45CSTYesJOPUSGS0.0018.35 UnspecifiedNoFlowNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
32011-11-03 10:16CDTYesJOPUSGS0.0017.70 UnspecifiedClearNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
22011-10-09 11:36CDTYesMAW/CAHUSGS167023.34-0.040.70FairUnspecifedNONE1Imported Channel 1BRDSQADCPVADCP16701967882.12UNSPUNSPUNSPunknUNSPUNSPUNSP
12011-07-20 09:10CDTYesVAMUSGS7.0319.180.010.70FairClearNONE1MainWADEQSCMMVADV7.0316.85.641.25FIRMLDGEEVENunknEVENUNFMDNST300.00