| Site ID: |
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2207 |
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Lat. |
16.1596 |
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Philippines |
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Benguet |
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| River: |
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Agno |
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Long. |
120.6915 |
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| Site name: |
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San Manuel |
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Contributing
area: |
1260 |
km2 |
Ratio to Comparison
Station: |
0.06 |
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| Latest measurement: |
21-Nov-09 |
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Mean annual
runoff: |
642 |
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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1.12 |
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Seven day
total: |
23 |
mm |
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| Estimated current discharge: |
53 |
m3/sec |
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Percent of
mean 7-day total: |
155.8 |
% |
(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: |
101 |
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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95 |
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: |
Site is a reservoir and
signal records reservoir level changes, not discharge or runoff |
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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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| 71 |
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2002 |
no data |
no data |
no data |
no data |
no data |
no data |
no data |
13.9 |
-0.1 |
14.2 |
26.1 |
17.2 |
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| 289 |
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2003 |
10.8 |
22.0 |
24.0 |
18.0 |
20.8 |
23.3 |
63.6 |
33.1 |
18.3 |
2.6 |
20.6 |
32.3 |
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| 85 |
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2004 |
16.9 |
22.8 |
-1.6 |
0.5 |
2.6 |
8.4 |
14.2 |
5.8 |
2.6 |
-2.0 |
0.8 |
13.8 |
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| 637 |
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2005 |
5.4 |
-2.2 |
45.1 |
66.3 |
51.1 |
29.9 |
36.8 |
66.3 |
53.9 |
68.6 |
88.9 |
127.2 |
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| 797 |
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2006 |
111.8 |
78.0 |
73.7 |
63.5 |
48.1 |
59.9 |
94.7 |
107.5 |
79.3 |
80.9 |
0.0 |
0.0 |
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| 960 |
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2007 |
119.1 |
63.3 |
70.5 |
43.4 |
64.3 |
64.5 |
78.4 |
113.6 |
69.0 |
92.2 |
77.1 |
105.0 |
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| 1085 |
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2008 |
130.5 |
94.4 |
72.6 |
57.9 |
70.4 |
68.5 |
113.1 |
93.2 |
74.4 |
89.3 |
83.3 |
137.4 |
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| 906 |
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2009 |
102.4 |
76.7 |
68.0 |
47.3 |
65.3 |
72.4 |
109.2 |
123.6 |
72.3 |
90.7 |
78.1 |
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): |
642 |
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Standard Deviation: |
369 |
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Trend in Annual Runoff
(slope): |
138.22 |
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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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