Basic HTML Version
168
Location : on right bank at the bridge on highway.
49,778 sq.km.
WATER YEAR : 2012
MUN RIVER BASIN
Mun River at Ban Si Than, Si Sa Ket (M.182)
Lat 15 - 07 - 58 N Long 104 - 29 - 18 E
Amphoe
Kanthararom
Changwat
Si Sa Ket
Ban
Si Than
Drainge Area
Water - stage recorder.
+106.490 m. (MSL.)
B.M.-H.D.
On right bank at the footpath of the bridge.
Elevation
Recording.
Arithmetic mean of 24 readings
2008 to date
+119.797 m. (MSL.)
Bench Mark
Type of Gage
Rating Operation
Period of Available Gage Records
Location BM
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
2008 to date
-
2008 to date
Stable because of backwater effect.
No overbank flow.
Records very good. Stage-discharge relation defined by 39 discharge measurements made in 2012.
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
General Description
Period of Rating
Rated by Flot
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
108.10
108.13
109.03
108.35
108.16
109.08
110.47
110.46
110.27
111.74
110.99
110.16
2
108.08
108.13
109.03
108.44
108.16
109.10
110.39
110.55
110.42
111.71
110.97
110.10
3
108.09
108.14
108.87
108.47
108.16
109.14
110.34
110.65
110.56
111.70
110.95
110.01
4
108.10
108.24
108.65
108.51
108.14
109.25
110.56
110.68
110.73
111.68
110.94
109.96
5
108.13
108.30
108.74
108.54
108.12
109.34
110.82
110.67
110.94
111.65
110.91
109.92
6
108.22
108.34
108.82
108.62
108.12
109.40
110.88
110.61
111.14
111.63
110.89
109.89
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Gage Height in Meter (MSL.) Water Year April 1, 2012 to March 31, 2013
7
108.32
108.36
108.66
108.71
108.12
109.44
110.79
110.60
111.34
111.61
110.86
109.92
8
108.40
108.37
108.47
108.73
108.11
109.48
110.41
110.57
111.57
111.60
110.84
109.97
9
108.47
108.35
108.41
108.67
108.10
109.60
110.25
110.53
111.82
111.58
110.83
110.00
10
108.52
108.31
108.39
108.58
108.10
109.81
109.88
110.50
112.07
111.55
110.82
110.02
11
108.58
108.34
108.37
108.51
108.10
109.99
109.62
110.48
112.08
111.53
110.81
110.05
12
108.70
108.41
108.34
108.47
108.09
110.24
109.46
110.44
112.02
111.50
110.80
110.05
13
108.78
108.47
108.33
108.43
108.09
110.70
109.28
110.40
112.08
111.49
110.79
110.04
14
108.84
108.48
108.41
108.38
108.09
110.97
109.22
110.34
112.12
111.44
110.79
110.00
15
108.91
108.47
108.49
108.34
108.09
111.16
109.17
110.34
112.14
111.39
110.78
109.98
16
108.96
108.55
108.54
108.32
108.13
111.25
109.16
110.31
112.15
111.38
110.76
109.95
17
109.00
108.59
108.61
108.35
108.15
111.27
109.15
110.12
112.16
111.36
110.71
109.91
18
109.08
108.59
108.64
108.26
108.18
111.50
109.14
109.64
112.13
111.33
110.68
109.90
19
109.13
108.61
108.80
108.22
108.20
111.65
109.50
109.25
112.01
111.31
110.64
109.90
20
109.17
108.59
108.83
108.20
108.21
111.59
110.27
109.00
111.99
111.29
110.58
109.91
21
109.17
108.56
108.62
108.17
108.22
111.30
110.56
109.04
111.95
111.26
110.53
109.92
22
108.92
108.51
108.50
108.16
108.22
111.05
110.70
109.09
111.92
111.23
110.49
109.91
23
108.57
108.49
108.50
108.16
108.22
110.82
109.61
109.17
111.90
111.20
110.45
109.91
24
108.31
108.45
108.50
108.16
108.20
110.59
109.15
109.45
111.87
111.18
110.44
109.91
25
108.20
108.52
108.46
108.14
108.19
110.28
109.37
109.70
111.85
111.15
110.43
109.91
26
108.17
108.72
108.45
108.14
108.22
110.12
109.57
109.81
111.84
111.12
110.40
109.89
27
108.17
109.16
108.44
108.14
108.39
110.32
109.68
109.89
111.81
111.10
110.34
109.87
28
108.17
109.35
108.41
108.15
108.51
110.46
109.71
109.98
111.80
111.08
110.26
109.84
29
108.16
109.18
108.40
108.17
108.64
110.52
109.71
110.06
111.80
111.04
109.83
30
108.14
109.06
108.36
108.17
108.82
110.53
110.00
110.17
111.78
111.02
109.81
31
109.03
108.16
108.99
110.42
111.75
111.01
109.80
----------
--------------
Mean
108.52
108.54
108.57
108.35
108.23
110.33
109.91
110.08
111.68
111.38
110.70
109.94
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Max
109.17
109.35
109.03
108.73
108.99
111.65
110.88
110.68
112.16
111.74
110.99
110.16
112.16
Min
108.08
108.13
108.33
108.14
108.09
109.08
109.14
109.00
110.27
111.01
110.26
109.80
108.08
111.66
m. (MSL.) ,
106.49
m. (MSL.) ,
River Bed 106.16
m. (MSL)
119.55
m. (MSL.) ,
119.63
m. (MSL.) ,
Drainage Area 49778 Square Kilometers
at 12.00 Hours, on Sep 19, 2012
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation