| Site ID: |
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2215 |
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Lat. |
15.3564 |
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Philippines |
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Tarlac |
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| River: |
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Tarlac |
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Long. |
120.4447 |
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| Site name: |
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Odonnell |
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Contributing
area: |
145 |
km2 |
Ratio to Comparison
Station: |
0.01 |
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| Latest measurement: |
6-Nov-09 |
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Mean annual
runoff: |
9444 |
mm |
(2003-2007) |
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| Hydrologic status: |
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2 |
Normal flow |
Total runoff
this year: |
3047 |
mm |
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| Latest M/C ratio: |
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1.15 |
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Seven day
total: |
1 |
mm |
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| Estimated current discharge: |
168 |
m3/sec |
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Percent of
mean 7-day total: |
3083.9 |
% |
(today's value compared to
mean for same period, 2003-2007) |
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| Ice-cover determination: |
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5 yr
recurrence flood: |
662 |
m3/sec |
(from Log Pearson III
analysis) |
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| Status Codes: 1 = Low
flow, 2 = Normal flow, 3 = Flood, 4 = Major Flood |
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669 |
m3/sec |
(from Gumbel Extreme Value
analysis) |
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| Comparison Station Information: |
Tokwe
Confluence D/s C/s (1495240) |
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Contributing
Area: |
7280 |
sq mi |
23237 |
sq km |
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| (Data from this gaging station are used for the calibration to
discharge, with an adjustment for different contributing areas) |
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| Notes: |
Comparison station is
placeholder, only; this site is not yet calibrated to actual discharge |
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| Discharge and runoff, based on satellite remote sensing (NASA
AMSR-E data) |
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| (For U.S, sites, nearby ground station discharge may also be
shown) |
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2008-Present |
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2002-Present |
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| Annual |
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|
Monthly Total Runoff (mm),
computed from above satellite-based discharge data |
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| 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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| 4809 |
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2002 |
no data |
no data |
no data |
no data |
no data |
no data |
no data |
3013.6 |
45.7 |
61.5 |
911.4 |
777.2 |
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| 10056 |
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2003 |
197.2 |
55.6 |
61.5 |
461.0 |
765.7 |
2362.7 |
2334.8 |
2695.4 |
59.5 |
76.2 |
117.8 |
868.5 |
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| 22923 |
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2004 |
170.4 |
57.6 |
61.5 |
107.2 |
1473.4 |
4687.0 |
8945.5 |
1715.1 |
68.8 |
86.3 |
498.1 |
5051.9 |
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| 5326 |
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2005 |
682.0 |
55.6 |
61.5 |
59.5 |
61.5 |
156.1 |
3418.5 |
483.8 |
59.5 |
61.5 |
98.8 |
127.4 |
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| 4762 |
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2006 |
61.5 |
55.6 |
61.5 |
59.5 |
61.5 |
59.5 |
974.4 |
3201.3 |
165.2 |
61.5 |
0.0 |
0.0 |
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| 4152 |
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2007 |
107.0 |
55.6 |
61.5 |
59.5 |
61.5 |
59.5 |
61.5 |
1402.2 |
524.5 |
640.2 |
318.9 |
800.3 |
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| 3047 |
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2008 |
425.1 |
57.6 |
61.5 |
59.5 |
156.5 |
65.3 |
1103.0 |
808.6 |
59.5 |
61.5 |
104.9 |
84.2 |
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| 5716 |
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2009 |
61.5 |
225.3 |
61.5 |
59.5 |
480.9 |
654.0 |
2330.0 |
287.4 |
404.0 |
466.6 |
685.4 |
0.0 |
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| Discharge is estimated directly via a rating equation from
the remote sensing data (M/C ratio) shown below. |
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