| Site ID: |
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2216 |
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Lat. |
15.2620 |
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Philippines |
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Zambales |
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| River: |
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Pinatubo River North |
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Long. |
120.1405 |
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| Site name: |
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Poonbato |
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Contributing
area: |
598 |
km2 |
Ratio to Comparison
Station: |
0.03 |
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| Latest measurement: |
6-Nov-09 |
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Mean annual
runoff: |
1954 |
mm |
(2003-2007) |
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| Hydrologic status: |
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2 |
Normal flow |
Total runoff
this year: |
1910 |
mm |
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| Latest M/C ratio: |
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1.14 |
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Seven day
total: |
1 |
mm |
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| Estimated current discharge: |
134 |
m3/sec |
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Percent of
mean 7-day total: |
320.8 |
% |
(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: |
502 |
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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491 |
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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| 824 |
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2002 |
no data |
no data |
no data |
no data |
no data |
no data |
no data |
269.3 |
33.3 |
142.6 |
180.8 |
198.5 |
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| 2043 |
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2003 |
212.3 |
167.8 |
93.0 |
145.0 |
37.2 |
256.5 |
212.8 |
404.8 |
191.8 |
122.3 |
153.7 |
46.3 |
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| 1044 |
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2004 |
108.2 |
140.8 |
106.7 |
14.4 |
152.9 |
101.7 |
58.6 |
14.9 |
30.1 |
70.3 |
62.6 |
182.8 |
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| 2496 |
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2005 |
139.2 |
42.3 |
145.8 |
122.4 |
51.1 |
17.8 |
27.1 |
371.2 |
558.1 |
587.3 |
349.9 |
83.6 |
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| 2063 |
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2006 |
167.5 |
126.9 |
48.6 |
14.4 |
30.2 |
24.3 |
458.8 |
501.9 |
359.8 |
330.1 |
0.0 |
0.0 |
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| 2124 |
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2007 |
174.4 |
139.8 |
25.8 |
14.4 |
34.7 |
14.4 |
19.0 |
344.8 |
386.1 |
362.4 |
163.4 |
444.5 |
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| 1910 |
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2008 |
106.1 |
108.6 |
88.3 |
14.4 |
243.9 |
124.1 |
255.2 |
395.9 |
157.4 |
212.5 |
125.1 |
79.1 |
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| 2956 |
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2009 |
103.2 |
112.7 |
15.3 |
18.9 |
148.1 |
409.7 |
71.6 |
453.0 |
641.5 |
743.4 |
238.6 |
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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