| Site ID: |
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2028 |
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Lat. |
26.0835 |
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Bangladesh |
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Rajshahi |
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| River: |
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Tista |
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Long. |
89.0815 |
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| Site name: |
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Kaunia |
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Contributing
area: |
11062 |
km2 |
Ratio to Comparison
Station: |
0.48 |
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| Latest measurement: |
19-Nov-09 |
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Mean annual
runoff: |
824 |
mm |
(2003-2007) |
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| Hydrologic status: |
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2 |
Normal flow |
Total runoff
this year: |
1554 |
mm |
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| Latest M/C ratio: |
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1.31 |
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Seven day
total: |
1 |
mm |
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| Estimated current discharge: |
812 |
m3/sec |
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Percent of
mean 7-day total: |
235.9 |
% |
(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: |
2538 |
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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3159 |
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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| 168 |
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2002 |
no data |
no data |
no data |
no data |
no data |
no data |
no data |
20.8 |
77.2 |
41.1 |
19.7 |
9.5 |
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| 591 |
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2003 |
25.1 |
141.1 |
86.4 |
6.5 |
30.1 |
163.9 |
6.1 |
3.3 |
32.8 |
65.2 |
20.0 |
11.1 |
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| 732 |
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2004 |
66.3 |
177.8 |
32.8 |
64.8 |
54.7 |
203.1 |
63.0 |
4.6 |
24.1 |
19.3 |
12.5 |
8.6 |
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| 826 |
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2005 |
38.4 |
129.8 |
19.7 |
31.5 |
72.7 |
115.5 |
47.7 |
34.6 |
83.2 |
172.7 |
46.3 |
34.1 |
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| 761 |
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2006 |
24.7 |
120.4 |
36.7 |
16.6 |
50.3 |
106.5 |
51.1 |
69.2 |
166.5 |
118.9 |
0.0 |
0.0 |
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| 1210 |
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2007 |
70.1 |
272.7 |
36.7 |
47.1 |
55.9 |
66.7 |
36.2 |
21.2 |
192.3 |
198.4 |
146.1 |
66.9 |
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| 1554 |
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2008 |
154.6 |
299.1 |
91.2 |
106.8 |
130.5 |
211.5 |
108.5 |
8.1 |
136.6 |
139.3 |
106.1 |
61.6 |
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| 1429 |
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2009 |
119.9 |
256.9 |
10.4 |
91.2 |
118.0 |
209.3 |
85.8 |
41.1 |
170.5 |
193.2 |
132.3 |
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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