| Site ID: |
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2255 |
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Lat. |
-1.2586 |
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Indonesia |
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Jambi |
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| River: |
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Batanghari Delta |
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Long. |
104.1512 |
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| Site name: |
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Simpang |
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Contributing
area: |
42052 |
km2 |
Ratio to Comparison
Station: |
1.81 |
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| Latest measurement: |
6-Nov-09 |
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Mean annual
runoff: |
121 |
mm |
(2003-2007) |
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| Hydrologic status: |
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2 |
Normal flow |
Total runoff
this year: |
300 |
mm |
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| Latest M/C ratio: |
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1.28 |
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Seven day
total: |
1 |
mm |
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| Estimated current discharge: |
677 |
m3/sec |
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Percent of
mean 7-day total: |
81.9 |
% |
(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: |
1626 |
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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1624 |
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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| 13 |
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2002 |
no data |
no data |
no data |
no data |
no data |
no data |
no data |
6.7 |
3.1 |
1.1 |
1.8 |
0.6 |
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| 31 |
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2003 |
3.7 |
0.2 |
0.2 |
0.9 |
2.2 |
0.9 |
1.7 |
2.8 |
5.6 |
1.8 |
4.2 |
6.9 |
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| 26 |
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2004 |
1.8 |
0.2 |
0.5 |
0.2 |
1.5 |
0.3 |
4.3 |
0.3 |
2.7 |
3.6 |
8.4 |
2.5 |
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| 151 |
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2005 |
0.2 |
0.2 |
1.6 |
16.4 |
14.5 |
11.2 |
6.5 |
13.4 |
17.9 |
18.5 |
23.4 |
26.9 |
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| 173 |
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2006 |
19.9 |
23.5 |
22.3 |
12.3 |
18.5 |
18.4 |
16.8 |
11.7 |
12.2 |
17.8 |
0.0 |
0.0 |
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| 223 |
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2007 |
21.5 |
13.1 |
11.6 |
9.7 |
21.7 |
17.0 |
20.5 |
19.0 |
10.8 |
22.2 |
30.1 |
25.3 |
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| 300 |
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2008 |
43.6 |
26.0 |
17.5 |
32.7 |
27.1 |
14.0 |
21.2 |
14.9 |
18.0 |
20.3 |
31.3 |
33.2 |
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| 209 |
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2009 |
26.5 |
9.1 |
13.8 |
20.9 |
25.5 |
18.9 |
17.1 |
22.6 |
21.2 |
23.8 |
9.2 |
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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