| Site ID: |
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33 |
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Lat. |
24.3139 |
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Burma |
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Sagaing |
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| River: |
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Irrawaddy |
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Long. |
96.5779 |
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| Site name: |
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Katha |
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Contributing
area: |
82511 |
km2 |
Ratio to Comparison
Station: |
3.55 |
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| Latest measurement: |
21-Nov-09 |
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Mean annual
runoff: |
458 |
mm |
(2003-2007) |
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| Hydrologic status: |
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2 |
Normal flow |
Total runoff
this year: |
585 |
mm |
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| Latest M/C ratio: |
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1.37 |
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Seven day
total: |
1 |
mm |
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| Estimated current discharge: |
1086 |
m3/sec |
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Percent of
mean 7-day total: |
92.4 |
% |
(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: |
6212 |
m3/sec |
(from Log Pearson III
analysis) |
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| Status Codes: 1 = Low
flow, 2 = Normal flow, 3 = Flood, 4 = Major Flood |
|
6136 |
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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| 161 |
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2002 |
no data |
no data |
no data |
no data |
no data |
no data |
no data |
56.7 |
27.0 |
41.4 |
18.6 |
17.6 |
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| 382 |
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2003 |
14.5 |
12.2 |
15.0 |
18.6 |
21.9 |
40.3 |
93.1 |
58.9 |
44.0 |
32.3 |
17.4 |
14.6 |
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| 412 |
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2004 |
13.8 |
8.9 |
11.0 |
26.0 |
28.1 |
41.6 |
97.4 |
58.1 |
36.4 |
50.1 |
24.5 |
15.9 |
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| 424 |
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2005 |
15.5 |
11.6 |
18.5 |
29.2 |
24.1 |
27.0 |
74.0 |
64.3 |
61.0 |
46.3 |
29.1 |
23.8 |
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| 444 |
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2006 |
17.1 |
9.2 |
19.4 |
23.2 |
29.3 |
115.8 |
92.7 |
45.7 |
48.9 |
42.7 |
0.0 |
0.0 |
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| 628 |
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2007 |
20.9 |
17.2 |
18.2 |
18.0 |
42.5 |
59.8 |
90.5 |
119.3 |
107.0 |
63.9 |
44.7 |
26.5 |
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| 585 |
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2008 |
24.5 |
23.9 |
17.4 |
19.1 |
30.0 |
50.1 |
106.6 |
100.4 |
89.6 |
48.2 |
45.1 |
29.7 |
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| 421 |
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2009 |
22.2 |
17.1 |
17.9 |
21.2 |
26.9 |
34.0 |
65.9 |
89.7 |
58.4 |
42.9 |
25.0 |
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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