| Site ID: |
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2026 |
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Lat. |
23.9391 |
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India |
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West
Bengal |
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| River: |
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Hugli |
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Long. |
88.1797 |
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| Site name: |
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Beldanga |
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Contributing
area: |
10533 |
km2 |
Ratio to Comparison
Station: |
0.45 |
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| Latest measurement: |
19-Nov-09 |
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Mean annual
runoff: |
1783 |
mm |
(2003-2007) |
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| Hydrologic status: |
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2 |
Normal flow |
Total runoff
this year: |
2309 |
mm |
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| Latest M/C ratio: |
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1.21 |
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Seven day
total: |
1 |
mm |
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| Estimated current discharge: |
399 |
m3/sec |
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Percent of
mean 7-day total: |
73.1 |
% |
(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: |
5994 |
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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6500 |
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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| 654 |
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2002 |
no data |
no data |
no data |
no data |
no data |
no data |
no data |
68.9 |
200.2 |
282.6 |
75.0 |
27.5 |
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| 873 |
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2003 |
67.6 |
81.8 |
1.5 |
13.6 |
9.1 |
34.6 |
75.4 |
16.7 |
170.7 |
273.3 |
99.7 |
29.2 |
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| 804 |
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2004 |
39.3 |
46.5 |
0.8 |
1.5 |
8.7 |
24.1 |
2.3 |
0.8 |
155.3 |
429.5 |
93.1 |
2.4 |
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| 1214 |
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2005 |
57.4 |
15.5 |
1.3 |
52.3 |
85.0 |
60.4 |
8.1 |
129.6 |
217.8 |
301.3 |
182.0 |
103.7 |
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| 2738 |
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2006 |
161.2 |
333.0 |
42.3 |
0.8 |
48.7 |
89.2 |
163.7 |
257.0 |
676.2 |
965.7 |
0.0 |
0.0 |
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| 3286 |
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2007 |
347.1 |
338.9 |
31.3 |
18.4 |
165.4 |
98.2 |
94.7 |
367.5 |
661.6 |
863.1 |
223.2 |
76.9 |
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| 2309 |
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2008 |
226.5 |
393.6 |
44.3 |
1.2 |
63.3 |
163.1 |
136.8 |
294.5 |
429.5 |
345.3 |
132.9 |
78.2 |
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| 1638 |
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2009 |
329.7 |
302.3 |
4.0 |
3.8 |
70.5 |
197.5 |
80.7 |
10.6 |
295.2 |
251.3 |
92.0 |
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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