| Site ID: |
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2243 |
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Lat. |
-7.4502 |
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Indonesia |
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Jawa
Tengah |
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| River: |
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Serayu |
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Long. |
109.3711 |
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| Site name: |
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Purbolinggo |
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Contributing
area: |
1048 |
km2 |
Ratio to Comparison
Station: |
0.05 |
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| Latest measurement: |
5-Nov-09 |
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Mean annual
runoff: |
4429 |
mm |
(2003-2007) |
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| Hydrologic status: |
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2 |
Normal flow |
Total runoff
this year: |
7186 |
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: |
156 |
m3/sec |
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Percent of
mean 7-day total: |
77.2 |
% |
(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: |
1357 |
m3/sec |
(from Log Pearson III
analysis) |
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| Status Codes: 1 = Low
flow, 2 = Normal flow, 3 = Flood, 4 = Major Flood |
|
1310 |
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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| 1729 |
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2002 |
no data |
no data |
no data |
no data |
no data |
no data |
no data |
6.6 |
9.6 |
8.5 |
567.3 |
1136.9 |
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| 3573 |
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2003 |
382.6 |
26.1 |
8.5 |
65.4 |
1061.9 |
624.7 |
197.9 |
54.0 |
8.2 |
8.5 |
426.6 |
709.1 |
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| 2013 |
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2004 |
20.4 |
7.9 |
18.3 |
475.3 |
270.1 |
136.6 |
8.5 |
8.5 |
8.2 |
8.5 |
288.3 |
762.6 |
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| 4408 |
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2005 |
135.9 |
7.7 |
8.5 |
540.3 |
1202.2 |
501.6 |
119.8 |
13.2 |
9.2 |
737.6 |
30.2 |
1102.4 |
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| 3275 |
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2006 |
100.5 |
7.7 |
69.8 |
1012.6 |
1537.4 |
429.8 |
82.4 |
8.5 |
11.6 |
14.9 |
0.0 |
0.0 |
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| 8874 |
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2007 |
1393.1 |
144.2 |
8.5 |
12.3 |
868.5 |
2461.3 |
362.0 |
8.5 |
8.2 |
35.7 |
1247.2 |
2324.3 |
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| 7186 |
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2008 |
386.5 |
7.9 |
8.5 |
621.0 |
1805.5 |
189.2 |
15.6 |
8.5 |
8.2 |
427.1 |
2134.9 |
1572.9 |
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| 4188 |
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2009 |
56.1 |
7.7 |
145.7 |
1397.1 |
1684.3 |
464.0 |
34.2 |
11.3 |
8.2 |
199.7 |
179.4 |
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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