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WATER YEAR : 2013
MUN RIVER BASIN
Huai Ta Thieo at Ban Na Hai, Ubon Ratchathani (M.127)
Lat 15 - 38 - 37 N Long 104 - 55 - 57 E
Locat on : on e t an at t e r ge on roa .
424
sq.km.
Water - stage recorder
+115.340 m. (MSL.)
B.M.-H.D.
On left bank downstream side at the abutment of the bridge.
Elevation
Recording
+126.877 m. (MSL.)
Bench Mark
Type of Gage
Amphoe
Trakan Phutphon
Changwat
Ubon Ratchathani
Ban
Na Hai
Drainge Area
Location BM
Gage Reading Frequency
Zero Gage at Bottom
Arithmetic mean of 24 readings
1984 to date
1987 to date
-
1987 to date
Fairly stable.
No overbank flow.
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 good. The weir situsted about 300 meters downstream from the gage site.
Stage-discharge relation defined by 41 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
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-----------------
1
116.26
116.14
116.52
116.73
118.49
117.19
117.35
116.72
116.58
116.58
116.54
116.45
2
116.25
116.15
116.61
116.68
117.82
117.13
117.22
116.72
116.59
116.58
116.54
116.45
3
116.24
116.23
116.65
116.68
117.55
117.04
117.15
116.71
116.60
116.58
116.54
116.44
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Gage Height in Meter (MSL.) Water Year April 1, 2012 to March 31, 2013
General Description
4
116.23
116.28
116.64
116.67
117.38
116.97
117.09
116.70
116.60
116.59
116.53
116.44
5
116.23
116.28
116.69
116.65
117.26
116.89
116.99
116.70
116.60
116.58
116.53
116.44
6
116.22
116.28
116.72
116.72
117.12
116.90
116.91
116.70
116.60
116.58
116.53
116.43
7
116.20
116.28
116.71
116.75
117.14
117.49
116.88
116.70
116.59
116.59
116.52
116.43
8
116.20
116.27
116.66
116.72
117.15
117.27
116.87
116.70
116.59
116.59
116.52
116.43
9
116.19
116.27
116.64
116.73
117.56
117.24
116.85
116.69
116.59
116.60
116.52
116.42
10
116.19
116.27
116.61
116.76
117.65
117.17
116.83
116.69
116.60
116.60
116.51
116.42
11
116.18
116.26
116.57
116.77
117.52
117.07
116.82
116.69
116.60
116.60
116.51
116.42
12
116 18
116 27
116 61
116 75
117 68
116 88
116 80
116 69
116 60
116 60
116 51
116 41
.
.
.
.
.
.
.
.
.
.
.
.
13
116.17
116.28
116.61
116.73
117.63
116.71
116.83
116.69
116.59
116.60
116.50
116.41
14
116.17
116.30
116.61
116.75
117.35
116.97
116.81
116.68
116.59
116.59
116.50
116.41
15
116.17
116.32
116.60
116.82
117.17
117.08
116.80
116.68
116.59
116.59
116.50
116.42
16
116.16
116.32
116.58
117.97
117.07
118.32
116.99
116.67
116.58
116.59
116.49
116.44
17
116.15
116.31
116.56
118.17
116.99
119.19
117.65
116.66
116.58
116.58
116.49
116.44
18
116.15
116.31
116.55
117.58
116.91
119.40
117.16
116.65
116.60
116.58
116.49
116.43
19
116.14
116.32
116.54
117.28
116.88
121.59
117.03
116.64
116.63
116.58
116.49
116.43
20
116.14
116.33
116.55
117.47
116.85
122.51
116.97
116.64
116.62
116.57
116.48
116.42
21
116.14
116.33
116.56
117.17
116.83
120.38
116.90
116.63
116.61
116.57
116.48
116.42
22
116.15
116.32
116.57
118.16
116.82
119.93
116.85
116.62
116.61
116.57
116.48
116.41
23
116.15
116.33
116.60
118.62
116.85
121.82
116.83
116.62
116.60
116.57
116.48
116.41
24
116.15
116.33
116.70
120.48
116.88
121.92
116.81
116.61
116.60
116.57
116.47
116.41
25
116.14
116.34
116.78
121.53
116.90
120.19
116.79
116.60
116.59
116.56
116.47
116.40
26
116.14
116.33
116.85
119.29
116.88
119.72
116.76
116.59
116.59
116.56
116.47
116.40
27
116.14
116.33
116.83
117.95
116.88
120.42
116.76
116.59
116.58
116.56
116.47
116.40
28
116.15
116.32
116.85
117.78
116.88
119.10
116.75
116.58
116.58
116.55
116.46
116.40
29
116.15
116.31
116.83
118.03
116.88
118.11
116.74
116.58
116.57
116.55
116.39
30
116.13
116.31
116.80
120.36
117.26
117.58
116.73
116.57
116.57
116.54
116.39
31
116.31
120.02
117.22
116.73
116.57
116.54
116.39
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Mean
116.18
116.29
116.65
117.70
117.21
118.54
116.92
116.66
116.59
116.58
116.50
116.42
Max
116.26
116.34
116.85
121.53
118.49
122.51
117.65
116.72
116.63
116.60
116.54
116.45
122.51
Min
116.13
116.14
116.52
116.65
116.82
116.71
116.73
116.57
116.57
116.54
116.46
116.39
116.13
122.86
m. (MSL.) ,
115.34
m. (MSL.) ,
River Bed 114.65
m. (MSL.)
126.62
m. (MSL.) ,
126.59
m. (MSL.) ,
Drainage Area 424 Square Kilometers
at 06.00 Hours , on Sep 20, 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation
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