| Site ID: |
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2205 |
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Lat. |
16.5133 |
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Philippines |
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Cagayan
Valley |
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| River: |
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Magat |
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Long. |
121.2406 |
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| Site name: |
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Bambang |
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Contributing
area: |
2077 |
km2 |
Ratio to Comparison
Station: |
0.10 |
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| Latest measurement: |
6-Nov-09 |
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Mean annual
runoff: |
837 |
mm |
(2003-2008) |
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| Hydrologic status: |
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2 |
Normal flow |
Total runoff
this year (2010): |
0 |
mm |
2010 |
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| Latest M/C ratio: |
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1.08 |
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Seven day
total: |
26 |
mm |
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| Estimated current discharge: |
64 |
m3/sec |
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Percent of
mean 7-day total: |
140.4 |
% |
(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: |
160 |
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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151 |
m3/sec |
(from Gumbel Extreme Value analysis) |
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| Comparison Station Information: |
Temerloh
(5224500) |
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Contributing
Area: |
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sq mi |
21579 |
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: |
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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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| (mm) |
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Jan |
Feb |
Mar |
April |
May |
June |
July |
Aug |
Sept |
Oct |
Nov |
Dec |
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| 246 |
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2002 |
no data |
no data |
no data |
no data |
no data |
no data |
no data |
44.2 |
46.6 |
48.4 |
56.9 |
49.5 |
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| 581 |
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2003 |
41.6 |
33.9 |
51.2 |
52.8 |
51.9 |
52.1 |
44.4 |
56.9 |
58.5 |
47.6 |
39.6 |
50.3 |
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| 523 |
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2004 |
38.0 |
38.9 |
47.4 |
48.0 |
41.0 |
48.6 |
45.2 |
39.6 |
45.2 |
48.0 |
36.3 |
46.3 |
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| 916 |
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2005 |
43.4 |
38.2 |
72.6 |
98.1 |
77.6 |
72.9 |
53.2 |
68.4 |
121.8 |
104.7 |
87.3 |
78.1 |
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| 921 |
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2006 |
78.0 |
79.8 |
113.9 |
109.4 |
64.5 |
63.8 |
69.6 |
93.7 |
130.1 |
118.7 |
0.0 |
0.0 |
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| 1033 |
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2007 |
82.7 |
63.8 |
103.9 |
115.2 |
81.7 |
76.1 |
66.8 |
67.6 |
101.1 |
133.0 |
79.3 |
62.3 |
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| 1045 |
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2008 |
70.5 |
60.9 |
88.4 |
115.1 |
110.6 |
75.9 |
66.0 |
84.4 |
116.3 |
112.4 |
76.4 |
68.5 |
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| 956 |
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2009 |
78.6 |
75.4 |
95.7 |
107.8 |
97.9 |
80.4 |
86.0 |
85.0 |
113.3 |
104.5 |
30.8 |
0.0 |
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| 0 |
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2010 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
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Mean Annual Runoff (mm): |
837 |
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Standard Deviation: |
213 |
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Trend in Annual Runoff
(slope): |
75.8 |
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| Discharge is estimated via a rating equation directly from
the remote sensing data (M/C ratio) shown below. |
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