Basic HTML Version
42
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WATER YEAR : 2013
KHONG RIVER BASIN
Huai Bang Sai at Ban Bang Sai , Mukdahan (Kh.99A)
Lat 16 - 42 - 05 N Long 104 - 14 - 46 E
Locat on : on r g t an at Ban Bang Sa
115
sq.km.
Staff gage
+248.500 m. (MSL.)
B.M.- H.D.
On right bank near the gage site.
Elevation
3-time daily readings at 06.00, 12.00 and 18.00 hours.
+255.082 m. (MSL.)
Bench Mark
Type of Gage
Amphoe
Dong Luang
Changwat
Mukdahan
Ban
Bang Sai
Drainge Area
Location BM
Gage Reading Frequency
Zero Gage at Bottom
Arithmetic mean of 3 readings.
2005 to date
2005 to date
-
2005 to date
Stable.
Overbank flow starts at elevation +255.290 m.(MSL.), records are channel flow only.
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Basis of Mean Daily Gage Height
Records fair. Stage-discharge relation defined by 25 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
250.95
251.00
250.95
250.88
250.96
250.95
251.19
250.93
250.84
250.82
250.79
250.73
2
250.95
250.85
250.93
250.87
250.98
250.95
251.11
250.94
250.84
250.82
250.79
250.73
3
250.95
250.85
250.91
250.93
251.00
250.96
251.03
250.93
250.84
250.82
250.79
250.74
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
250.95
250.85
250.89
250.98
250.99
250.95
251.02
250.92
250.84
250.82
250.78
250.75
5
250.95
250.85
250.96
251.01
250.98
250.96
251.01
250.92
250.84
250.82
250.78
250.76
6
250.95
250.86
250.81
250.93
250.97
251.06
251.01
250.92
250.83
250.81
250.78
250.77
7
250.95
250.86
250.80
250.89
250.99
251.08
251.00
250.92
250.83
250.81
250.77
250.78
8
250.95
250.86
250.78
250.89
251.13
251.07
251.00
250.91
250.83
250.81
250.77
250.78
9
250.95
250.89
250.80
250.97
251.19
250.98
251.01
250.90
250.83
250.81
250.76
250.78
10
250.95
250.89
250.77
251.22
251.07
250.94
251.01
250.90
250.83
250.81
250.76
250.78
11
250.95
251.09
250.99
250.98
251.19
250.93
251.01
250.89
250.83
250.80
250.76
250.77
12
250 95
250 93
250 98
250 94
251 05
251 01
251 00
250 89
250 83
250 80
250 76
250 77
.
.
.
.
.
.
.
.
.
.
.
.
13
250.95
250.90
250.89
250.92
251.03
251.28
251.00
250.89
250.82
250.80
250.76
250.77
14
250.95
250.82
250.85
250.92
251.01
251.10
250.98
250.88
250.82
250.80
250.75
250.77
15
250.95
250.81
250.83
250.90
250.98
251.24
250.98
250.88
250.82
250.80
250.75
250.77
16
250.95
250.78
250.82
250.89
251.02
251.09
251.01
250.87
250.82
250.80
250.75
250.77
17
250.95
250.77
250.83
250.89
250.98
251.15
251.01
250.87
250.82
250.80
250.75
250.77
18
250.95
250.77
250.81
250.99
250.96
251.18
250.99
250.87
250.82
250.80
250.75
250.77
19
250.95
250.77
250.81
250.94
250.95
251.23
250.98
250.87
250.82
250.80
250.75
250.77
20
250.96
250.77
250.80
250.90
250.94
251.16
250.97
250.87
250.82
250.80
250.75
250.77
21
251.00
250.77
250.85
251.14
250.96
251.10
250.97
250.87
250.82
250.80
250.74
250.76
22
251.00
250.78
251.56
251.14
251.05
251.18
250.97
250.87
250.82
250.80
250.74
250.76
23
251.00
250.85
251.07
251.09
251.07
251.14
250.97
250.87
250.82
250.80
250.74
250.76
24
251.00
250.83
251.00
251.19
251.05
251.10
250.96
250.87
250.82
250.80
250.74
250.76
25
251.00
250.81
250.98
251.14
251.03
251.06
250.96
250.86
250.82
250.80
250.74
250.76
26
251.00
250.79
250.98
251.11
250.99
251.06
250.95
250.86
250.82
250.79
250.74
250.76
27
251.00
250.78
250.97
251.04
250.98
251.05
250.95
250.86
250.82
250.79
250.73
250.76
28
251.00
250.78
250.97
251.03
250.99
251.04
250.95
250.85
250.82
250.79
250.73
250.75
29
251.00
250.84
250.94
251.01
250.98
251.04
250.95
250.85
250.81
250.79
250.75
30
251.00
250.96
250.91
250.95
250.98
251.03
250.93
250.85
250.81
250.79
250.75
31
250.96
250.95
250.95
250.92
250.81
250.79
250.75
----------
--------------
Mean
250.97
250.85
250.91
250.99
251.01
251.07
250.99
250.89
250.82
250.80
250.76
250.76
Max
251.00
251.09
251.56
251.22
251.19
251.28
251.19
250.94
250.84
250.82
250.79
250.78
251.56
Min
250.95
250.77
250.77
250.87
250.94
250.93
250.92
250.85
250.81
250.79
250.73
250.73
250.73
252.30
m. (MSL.) ,
248.50
m. (MSL.) ,
River Bed 250.47
m. (MSL.)
257.32
m. (MSL.) ,
255.29
m. (MSL.) ,
Drainage Area 115 Square Kilometers
at 18.00 Hours , on Jun 22 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation
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