| Site ID: |
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1950 |
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Lat. |
24.7130 |
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India |
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Manipur |
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| River: |
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Manipur |
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Long. |
93.9438 |
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| Site name: |
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Imphal |
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Contributing
area: |
3284 |
km2 |
Ratio to Comparison
Station: |
0.14 |
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| Latest measurement: |
19-Nov-09 |
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Mean annual
runoff: |
3450 |
mm |
(2003-2007) |
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| Hydrologic status: |
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2 |
Normal flow |
Total runoff
this year: |
4675 |
mm |
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| Latest M/C ratio: |
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1.15 |
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Seven day
total: |
1 |
mm |
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| Estimated current discharge: |
170 |
m3/sec |
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Percent of
mean 7-day total: |
60.7 |
% |
(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: |
3160 |
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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3089 |
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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| 739 |
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2002 |
no data |
no data |
no data |
no data |
no data |
no data |
no data |
411.9 |
179.7 |
133.4 |
8.9 |
5.5 |
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| 1716 |
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2003 |
44.5 |
11.3 |
12.2 |
111.1 |
113.5 |
575.8 |
803.9 |
25.7 |
10.2 |
2.7 |
2.0 |
3.3 |
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| 2704 |
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2004 |
3.4 |
5.9 |
5.0 |
809.5 |
723.9 |
804.0 |
339.0 |
2.7 |
2.6 |
3.1 |
2.6 |
2.8 |
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| 2634 |
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2005 |
2.7 |
11.0 |
148.0 |
427.1 |
232.0 |
16.1 |
814.4 |
542.3 |
171.8 |
40.5 |
54.9 |
172.9 |
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| 3367 |
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2006 |
417.8 |
274.9 |
368.5 |
266.2 |
119.5 |
1076.0 |
779.1 |
49.1 |
6.8 |
8.6 |
0.0 |
0.0 |
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| 6828 |
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2007 |
222.3 |
785.3 |
444.8 |
824.6 |
1494.0 |
1401.9 |
576.4 |
30.6 |
209.0 |
234.8 |
274.6 |
329.4 |
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| 4675 |
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2008 |
403.0 |
501.9 |
355.5 |
348.6 |
55.3 |
116.6 |
1810.4 |
551.7 |
64.2 |
39.6 |
169.2 |
258.8 |
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| 2439 |
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2009 |
364.1 |
322.7 |
399.5 |
358.4 |
86.2 |
84.3 |
341.7 |
354.6 |
31.8 |
25.8 |
70.1 |
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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