| Site ID: |
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456 |
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Old
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190 |
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Lat. |
30.8385 |
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USA |
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| River: |
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Navasota |
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Long. |
-96.1772 |
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| Site name: |
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Bryan |
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Contributing
area: |
3,965 |
km2 |
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| Latest measurement: |
2-Sep-08 |
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Mean annual
runoff: |
36801 |
mm |
(period of record: 2003-2007) |
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| Hydrologic status: |
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2 |
Normal flow |
Total runoff
this year: |
25597 |
mm |
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| Latest M/C ratio: |
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0.987 |
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Seven day
total: |
693 |
mm |
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| Estimated current discharge: |
4619 |
m3/sec |
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Percent of
mean 7-day total: |
124 |
% |
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| Ice-cover determination: |
Not applicable |
Predicted 5 yr
recurrence flood: |
7559 |
m3/sec |
(from Log Pearson III analysis) |
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| Flood Hazard Maps |
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7503 |
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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| 18064 |
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2002 |
no
data |
no data |
no data |
no data |
no data |
no data |
3060 |
2472 |
2475 |
3289 |
3260 |
3508 |
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| 37233 |
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2003 |
3340 |
3169 |
3623 |
2979 |
3021 |
3073 |
3030 |
3042 |
3124 |
3096 |
2503 |
3231 |
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| 37355 |
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2004 |
3311 |
3112 |
3273 |
3010 |
3121 |
2958 |
3068 |
3114 |
2943 |
3158 |
3073 |
3214 |
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| 34838 |
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2005 |
3251 |
2992 |
3454 |
3005 |
3073 |
2992 |
296 |
3166 |
3136 |
3166 |
3208 |
3100 |
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| 37777 |
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2006 |
3269 |
2936 |
3167 |
3054 |
3148 |
3144 |
3260 |
2918 |
3045 |
3436 |
3167 |
3233 |
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| 39528 |
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2007 |
3641 |
3010 |
3794 |
3217 |
3511 |
3154 |
3336 |
3206 |
3127 |
3270 |
3171 |
3092 |
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| 25597 |
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2008 |
3201 |
3122 |
3345 |
3093 |
3181 |
2857 |
3207 |
3076 |
514 |
0 |
0 |
0 |
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Mean |
3362 |
3044 |
3462 |
3053 |
3175 |
3064 |
2598 |
3089 |
3075 |
3225 |
3025 |
3174 |
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(2002- |
2007) |
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| Discharge Calibration |
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| Return |
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