Basic HTML Version
182
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WATER YEAR : 2013
MUN RIVER BASIN
Mun River at Ban Si Than, Si Sa Ket (M.182)
Lat 15 - 07 - 58 N Long 104 - 29 - 18 E
Locat on : on r g t an at t e r ge on g way.
49,778 sq.km.
Water - stage recorder.
+106.490 m. (MSL.)
B.M.-H.D.
On right bank at the footpath of the bridge.
Elevation
Recording.
+119.797 m. (MSL.)
Bench Mark
Type of Gage
Amphoe
Kanthararom
Changwat
Si Sa Ket
Ban
Si Than
Drainge Area
Location BM
Gage Reading Frequency
Zero Gage at Bottom
Arithmetic mean of 24 readings
2008 to date
2008 to date
-
2008 to date
Stable because of backwater effect.
Overbank flow starts at elevation +116.440 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 very good. Stage-discharge relation defined by 55 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
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1
109.79
110.59
108.99
108.90
109.68
110.91
117.57
116.95
113.54
112.44
111.85
110.76
2
109.77
110.28
108.99
108.90
109.76
110.92
117.65
116.91
113.20
112.43
111.81
110.72
3
109.76
109.84
108.96
108.89
109.68
110.90
117.68
116.86
113.00
112.39
111.78
110.67
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
109.75
109.66
108.88
108.87
109.49
110.85
117.69
116.79
112.80
112.36
111.74
110.63
5
109.74
109.54
108.76
108.86
109.37
110.75
117.66
116.71
112.60
112.35
111.70
110.58
6
109.72
109.49
108.68
108.93
109.40
110.73
117.63
116.62
112.23
112.33
111.66
110.53
7
109.71
109.49
108.73
108.94
109.46
111.06
117.59
116.53
112.32
112.29
111.61
110.48
8
109.70
109.45
108.77
108.97
109.49
111.51
117.50
116.45
112.34
112.29
111.58
110.44
9
109.67
109.36
108.79
109.07
109.49
111.95
117.49
116.34
112.22
112.32
111.53
110.40
10
109.66
109.27
108.81
109.18
109.53
111.99
117.43
116.24
112.13
112.30
111.51
110.36
11
109.65
109.07
108.83
109.26
109.57
111.90
117.35
116.13
112.04
112.26
111.46
110.32
12
109 73
109 13
108 82
109 29
109 59
111 59
117 28
116 02
112 05
112 23
111 41
110 27
.
.
.
.
.
.
.
.
.
.
.
.
13
109.83
109.08
108.70
109.30
109.56
111.29
117.15
115.90
112.11
112.21
111.37
110.24
14
109.83
108.99
108.59
109.30
109.51
111.13
117.07
115.75
112.20
112.19
111.33
110.19
15
109.83
108.90
108.57
109.25
109.47
110.95
116.99
115.62
112.39
112.18
111.30
110.15
16
109.81
108.88
108.68
109.12
109.58
110.87
116.96
115.47
112.34
112.16
111.27
110.11
17
109.80
108.81
108.82
108.95
109.71
110.99
116.93
115.31
112.19
112.14
111.23
110.07
18
109.87
108.75
108.82
108.81
109.81
111.12
116.90
115.13
112.27
112.13
111.18
110.03
19
110.03
108.78
108.77
108.71
109.78
112.07
116.89
114.95
112.26
112.11
111.15
109.98
20
110.06
108.81
108.71
108.71
110.14
113.52
116.86
114.74
112.07
112.09
111.11
109.93
21
110.03
108.84
108.68
108.73
110.58
114.44
116.86
114.54
112.06
112.15
111.08
109.89
22
110.01
108.87
108.67
108.83
110.97
114.98
116.86
114.34
112.15
112.07
111.05
109.87
23
109.97
108.89
108.65
109.05
110.96
115.34
116.86
114.14
112.19
112.05
111.02
109.86
24
109.94
108.93
108.65
109.22
110.87
115.82
116.86
114.04
112.17
112.04
110.99
109.84
25
110.00
108.93
108.64
109.27
111.19
116.26
116.87
113.85
112.12
112.05
110.94
109.80
26
110.16
108.92
108.67
109.27
111.52
116.56
116.89
113.68
112.22
112.05
110.90
109.77
27
110.42
108.90
108.69
109.30
111.66
116.86
116.91
113.47
112.23
112.02
110.86
109.73
28
110.57
108.95
108.72
109.39
111.44
117.15
116.93
113.24
112.30
111.98
110.81
109.70
29
110.66
109.01
108.80
109.42
111.27
117.32
116.95
114.35
112.36
111.95
109.66
30
110.73
109.00
108.87
109.51
111.18
117.43
116.97
113.96
112.40
111.91
109.63
31
108.97
109.61
110.96
116.97
112.43
111.88
109.60
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Mean
109.94
109.17
108.76
109.09
110.15
112.97
117.17
115.37
112.35
112.17
111.33
110.14
Max
110.73
110.59
108.99
109.61
111.66
117.43
117.69
116.95
113.54
112.44
111.85
110.76
117.69
Min
109.65
108.75
108.57
108.71
109.37
110.73
116.86
113.24
112.04
111.88
110.81
109.60
108.57
117.69
m. (MSL.) ,
106.49
m. (MSL.) ,
River Bed 106.27
m. (MSL.)
116.44
m. (MSL.) ,
118.61
m. (MSL.) ,
Drainage Area 49778 Square Kilometers
at 01.00 Hours, on Oct 4, 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation
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