Site ID: 458 Old # 0 Lat. 29.2808 USA
River: Guadalupe Long. -97.3201
Site name: 0 Contributing area: 10,785 km2
Latest measurement: 2-Sep-08 Mean annual runoff: 14145 mm (period of record: 2003-2007)
Hydrologic status: 2 Normal flow Total runoff this year: 9307 mm
Latest M/C ratio: 0.984 Seven day total: 256 mm
Estimated current discharge: 4593 m3/sec Percent of mean 7-day total: 121 %
Ice-cover determination: Not applicable Predicted 5 yr recurrence flood: 25538 m3/sec (from Log Pearson III analysis)
Flood  Hazard Maps 31284 m3/sec (from Gumbel Extreme Value analysis)
Ground Station Information:  GRDC:  Hkamti (2260100)
(Monthly and other discharge data from this gaging station are used for the calibration to discharge)
Estimated discharge and runoff, based on
NASA/JAXA AMSR-E 36.5 GHz microwave emission data
Monthly Runoff (mm)
Annual  Runoff
(mm)
 
    Jan Feb Mar April May June July Aug Sept Oct Nov Dec
6965     2002 no data no data no data no data no data no data 1280 1024 989 1282 1165 1225
14376     2003 1167 1083 1218 1160 1231 1123 1268 1445 1212 1215 1029 1224
15312     2004 1224 1127 1161 1201 1234 1964 1225 1238 1252 1285 1216 1185
13075     2005 1206 1043 1201 1139 1253 1200 118 1168 1219 1207 1201 1119
13816     2006 1151 1068 1173 1115 1187 1155 1226 1159 1131 1150 1115 1185
14412     2007 1153 1025 1289 1482 1307 1164 1253 1166 1142 1205 1154 1073
9307     2008 1170 1092 1194 1113 1152 1083 1161 1156 185 0 0 0
      Mean 1180 1069 1208 1220 1242 1321 1018 1235 1191 1213 1143 1157
(2002- 2007)
Discharge Calibration
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