Basic HTML Version
142
Location : on left bank at the bridge on trakan Phutphon - Khong Chiam Highway.
570
sq.km.
WATER YEAR : 2011
MUN RIVER BASIN
Huai Tunglung at Ban Kud Sombun, Ubon Ratchathani (M.110)
Lat 15 - 26 - 36 N Long 105 - 18 - 30 E
Amphoe
Si Mueang Mai
Changwat
Ubon Ratchathani
Ban
Kud Sombun
Drainge Area
Staff gage
+120.070 m. (MSL.)
B.M.-H.D.
On left bank at the footpath of the bridge.
Elevation
3-time daily readings at 06.00, 12.00 and 18.00 hours.
Arithmetic means of 3 readings
1982 to date
+130.465 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 to date
-
1996 to date
Stable
No overbank flow.
Records good. The weirs situated about 10 kilometers upstream and downstream from the gage site.
Stage-discharge relation defined by 18 discharge measurements made in 2011.
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
121.42
121.08
121.39
121.29
121.17
121.56
121.80
121.77
122.16
122.57
122.53
122.51
2
121.41
121.08
121.50
121.29
121.16
121.37
122.65
121.77
122.32
122.57
122.53
122.51
3
121.41
121.08
121.61
121.29
121.20
121.37
121.98
121.74
122.35
122.57
122.53
122.51
4
121.40
121.08
121.65
121.28
121.10
121.71
121.37
121.74
122.39
122.57
122.53
122.50
5
121.40
121.11
121.65
121.28
121.00
121.42
121.06
121.73
122.42
122.57
122.53
122.50
6
121.39
121.13
121.65
121.28
120.95
121.51
120.99
121.73
122.48
122.57
122.53
122.50
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Gage Height in Meter (MSL.) Water Year April 1, 2011 to March 31, 2012
7
121.39
121.14
121.63
121.27
124.74
121.45
120.93
121.73
122.52
122.57
122.53
122.50
8
121.33
121.15
121.36
121.26
125.07
122.30
120.87
121.72
122.53
122.57
122.53
122.50
9
121.19
121.16
121.37
121.25
123.69
122.57
120.91
121.72
122.55
122.57
122.53
122.49
10
121.13
121.14
121.41
121.24
124.74
122.15
120.90
121.72
122.55
122.57
122.52
122.49
11
121.06
121.13
121.35
121.24
123.52
121.99
120.90
121.74
122.56
122.56
122.52
122.49
12
121.02
121.12
121.44
121.25
121.77
122.15
120.90
121.78
122.57
122.56
122.52
122.48
13
120.97
121.17
121.44
121.34
121.35
121.57
120.88
121.86
122.57
122.56
122.52
122.48
14
120.96
121.21
121.37
121.46
121.22
122.40
121.95
121.91
122.58
122.56
122.52
122.48
15
120.96
121.23
121.33
121.46
121.09
122.17
122.36
121.99
122.59
122.56
122.52
122.48
16
120.96
121.24
121.30
121.46
121.72
122.35
121.87
122.02
122.60
122.56
122.52
122.47
17
120.97
121.25
121.30
121.46
123.27
121.57
121.39
121.89
122.60
122.56
122.52
122.46
18
120.99
121.27
121.30
121.38
122.12
121.24
121.37
121.65
122.60
122.55
122.52
122.46
19
121.00
121.27
121.30
121.44
122.12
121.18
121.66
121.62
122.59
122.55
122.52
122.46
20
121.02
121.27
121.30
121.72
123.14
123.10
121.81
121.62
122.59
122.55
122.51
122.45
21
121.02
121.28
121.28
121.77
121.58
122.47
121.75
121.72
122.58
122.55
122.51
122.45
22
121.00
121.28
121.27
121.58
121.05
122.25
121.74
121.97
122.58
122.55
122.51
122.44
23
121.00
121.28
121.27
121.47
121.01
122.14
121.68
122.11
122.58
122.55
122.51
122.44
24
121.00
121.29
121.36
121.38
121.00
121.37
121.62
122.15
122.58
122.55
122.51
122.44
25
120.99
121.29
121.36
122.30
120.99
121.12
121.62
122.22
122.58
122.55
122.51
122.43
26
120.99
121.30
121.33
121.66
120.95
121.01
121.61
122.29
122.58
122.55
122.51
122.43
27
120.99
121.30
121.32
121.42
120.92
120.92
121.63
122.32
122.58
122.54
122.51
122.43
28
121.02
121.31
121.32
121.71
120.97
120.92
121.77
122.35
122.58
122.54
122.51
122.43
29
121.07
121.31
121.33
121.54
121.07
120.96
121.77
122.38
122.58
122.54
122.51
122.43
30
121.08
121.31
121.33
121.27
121.25
121.01
121.77
122.39
122.58
122.54
122.43
31
121.32
121.26
121.82
121.77
122.58
122.54
122.43
----------
--------------
Mean
121.12
121.21
121.39
121.43
121.90
121.71
121.53
121.91
122.53
122.56
122.52
122.47
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Max
121.42
121.32
121.65
122.30
125.07
123.10
122.65
122.39
122.60
122.57
122.53
122.51
125.07
Min
120.96
121.08
121.27
121.24
120.92
120.92
120.87
121.62
122.16
122.54
122.51
122.43
120.87
126.57
m. (MSL.) ,
120.07
m. (MSL.) ,
River Bed 118.70
m. (MSL)
130.19
m. (MSL.) ,
130.22
m. (MSL.) ,
Drainage Area 570 Square Kilometers
at 18.00 Hours , on Aug 7, 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation