| Site ID: |
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457 |
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Old
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117 |
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Lat. |
31.1467 |
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USA |
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| River: |
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Brazos |
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Long. |
-96.8503 |
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| Site name: |
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Highbank |
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Contributing
area: |
79,748 |
km2 |
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| Latest measurement: |
2-Sep-08 |
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Mean annual
runoff: |
1846 |
mm |
(period of record: 2003-2007) |
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| Hydrologic status: |
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2 |
Normal flow |
Total runoff
this year: |
1321 |
mm |
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| Latest M/C ratio: |
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1.025 |
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Seven day
total: |
41 |
mm |
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| Estimated current discharge: |
5014 |
m3/sec |
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Percent of
mean 7-day total: |
126 |
% |
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| Ice-cover determination: |
Not applicable |
Predicted 5 yr
recurrence flood: |
9320 |
m3/sec |
(from Log Pearson III analysis) |
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| Flood Hazard Maps |
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10162 |
m3/sec |
(from Gumbel Extreme Value analysis) |
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| Ground Station Information: |
GRDC: |
Hkamti (2260100) |
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| (Monthly and other discharge data from this gaging station are
used for the calibration to discharge) |
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| Estimated discharge and runoff, based on |
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| NASA/JAXA AMSR-E 36.5 GHz microwave emission data |
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Monthly Runoff (mm) |
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| Annual |
Runoff |
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| (mm) |
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Jan |
Feb |
Mar |
April |
May |
June |
July |
Aug |
Sept |
Oct |
Nov |
Dec |
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| 928 |
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2002 |
no
data |
no data |
no data |
no data |
no data |
no data |
196 |
127 |
123 |
161 |
158 |
164 |
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| 1877 |
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2003 |
153 |
146 |
170 |
166 |
163 |
154 |
163 |
155 |
154 |
153 |
142 |
159 |
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| 1880 |
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2004 |
166 |
148 |
157 |
150 |
169 |
164 |
157 |
157 |
150 |
157 |
154 |
152 |
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| 1721 |
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2005 |
152 |
137 |
156 |
155 |
164 |
159 |
15 |
158 |
164 |
160 |
153 |
147 |
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| 1907 |
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2006 |
153 |
148 |
165 |
158 |
166 |
154 |
173 |
158 |
154 |
159 |
154 |
165 |
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| 1957 |
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2007 |
168 |
146 |
161 |
164 |
180 |
162 |
184 |
160 |
166 |
167 |
153 |
147 |
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| 1321 |
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2008 |
160 |
153 |
165 |
161 |
165 |
154 |
165 |
172 |
27 |
0 |
0 |
0 |
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Mean |
158 |
145 |
162 |
159 |
168 |
158 |
138 |
158 |
158 |
159 |
151 |
154 |
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(2002- |
2007) |
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| Discharge Calibration |
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| Return |
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