Basic HTML Version
134
Location : on left bank at the bridge on highway.
34,654 sq.km.
WATER YEAR : 2014
MUN RIVER BASIN
Mun River at Ban Phong Sawai, Surin (M.4)
Lat 15 - 19 - 30 N Long 103 - 40 - 59 E
Amphoe
Tha Tum
Changwat
Surin
Ban
Phong Sawai
Drainge Area
Water - stage recorder
+117.000 m. (MSL.)
B.M.-H.D.
Near the gage site.
Elevation
Recording
Arithmetic mean of 24 readings
1996-1997, 2005 to date
+128.995 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
1996-1997, 2005 to date
-
1996-1997, 2005 to date
Stable.
No overbank flow.
Records very good. Stage-discharge relation defined by 38 discharge measurements made in 2014.
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
117.33
117.29
118.07
117.16
118.17
118.22
121.47
122.22
119.62
118.40
117.44
117.15
2
117.32
117.30
118.11
117.15
118.15
118.53
121.47
122.31
119.27
118.39
117.41
117.15
3
117.32
117.30
118.10
117.13
118.20
118.89
121.45
122.41
118.79
118.36
117.39
117.15
4
117.31
117.31
117.97
117.12
118.21
119.48
121.41
122.50
118.42
118.34
117.36
117.14
5
117.31
117.31
117.86
117.09
118.17
120.17
121.36
122.57
118.42
118.33
117.33
117.13
6
117.30
117.31
117.75
117.08
118.15
120.64
121.33
122.61
118.57
118.33
117.31
117.12
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Gage Height in Meter (MSL.) Water Year April 1, 2014 to March 31, 2015
7
117.30
117.35
117.66
117.06
118.26
120.84
121.28
122.64
118.61
118.32
117.30
117.11
8
117.29
117.35
117.58
117.03
118.37
120.98
121.22
122.61
118.61
118.31
117.29
117.10
9
117.29
117.34
117.53
117.01
118.41
121.03
121.16
122.57
118.55
118.29
117.27
117.09
10
117.28
117.32
117.48
117.02
118.42
121.04
121.05
122.52
118.53
118.22
117.25
117.08
11
117.27
117.31
117.42
117.01
118.40
120.98
120.94
122.43
118.53
118.16
117.23
117.07
12
117.27
117.34
117.32
117.00
118.32
120.88
120.83
122.34
118.54
118.14
117.22
117.06
13
117.26
117.45
117.26
117.00
118.19
120.77
120.74
122.22
118.54
118.10
117.22
117.09
14
117.26
117.53
117.23
117.02
118.07
120.69
120.62
122.11
118.53
118.05
117.21
117.09
15
117.28
117.60
117.21
117.07
117.97
120.79
120.51
122.00
118.52
118.02
117.21
117.10
16
117.28
117.71
117.22
117.11
117.87
121.01
120.44
121.89
118.52
117.98
117.20
117.10
17
117.28
117.88
117.21
117.14
117.82
121.14
120.37
121.71
118.49
117.94
117.19
117.09
18
117.27
117.96
117.17
117.19
117.74
121.27
120.28
121.53
118.46
117.91
117.18
117.09
19
117.27
118.01
117.14
117.22
117.66
121.42
120.18
121.35
118.45
117.88
117.17
117.09
20
117.27
118.06
117.14
117.22
117.59
121.57
120.06
121.22
118.45
117.85
117.19
117.08
21
117.27
118.09
117.12
117.22
117.55
121.69
120.00
121.12
118.44
117.74
117.18
117.06
22
117.27
118.09
117.12
117.22
117.51
121.75
120.01
121.04
118.46
117.73
117.18
117.08
23
117.28
118.14
117.10
117.25
117.49
121.77
120.10
120.97
118.43
117.72
117.18
117.08
24
117.28
118.18
117.10
117.35
117.50
121.75
120.32
120.89
118.41
117.75
117.18
117.08
25
117.28
118.16
117.12
117.54
117.50
121.72
120.62
120.77
118.42
117.66
117.18
117.07
26
117.28
118.12
117.09
117.68
117.51
121.61
120.99
120.63
118.42
117.62
117.18
117.07
27
117.27
118.09
117.07
117.80
117.51
121.53
121.27
120.49
118.44
117.58
117.16
117.06
28
117.27
118.07
117.05
117.95
117.52
121.49
121.51
120.32
118.47
117.55
117.16
117.05
29
117.27
118.12
117.03
118.08
117.56
121.48
121.73
120.11
118.44
117.52
117.05
30
117.28
118.07
117.15
118.15
117.69
121.47
121.90
119.94
118.41
117.50
117.07
31
118.05
118.20
117.89
122.08
118.40
117.49
117.08
----------
--------------
Mean
117.28
117.72
117.38
117.30
117.92
120.89
120.93
121.67
118.55
117.97
117.24
117.09
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Max
117.33
118.18
118.11
118.20
118.42
121.77
122.08
122.64
119.62
118.40
117.44
117.15
122.64
Min
117.26
117.29
117.03
117.00
117.49
118.22
120.00
119.94
118.40
117.49
117.16
117.05
117.00
122.64
m. (MSL.) ,
117.00
m. (MSL.) ,
River Bed 116.05
m. (MSL.)
128.76
m. (MSL.) ,
129.25
m. (MSL.) ,
Drainage Area 34654 Square Kilometers
at 01.00 Hours , on Nov 7 , 2014
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation