Basic HTML Version
128
Location : on right bank at Phawaphutanon bridge.
1,646
sq.km.
Amphoe
Pa Tiu
Changwat
Yasothon
Ban
Chiang Pheng
WATER YEAR : 2011
MUN RIVER BASIN
Lam Se Bai at Ban Chiang Pheng, Yasothon (M.32)
Lat 15 - 50 - 18 N Long 104 - 27 - 35 E
Drainge Area
Water - stage recorder.
+120.290 m. (MSL.)
B.M.-H.D.
On right bank at the automatic gage building.
Elevation
Recording
Arithmetic means of 24 readings
1968 - 1974, 1997 to date
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+130.837 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Rating Operation
Period of Available Gage Records
1968 - 1974, 1997 to date
-
1968 - 1974, 1997 to date
Stable.
No overbank flow.
Records good. The concrete weir situated about 3 kilometers downstream from the gage site.
Stage-discharge relation defined by 30 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
121.40
119.36
119.36
123.75
124.49
126.17
125.19
123.85
123.95
123.83
123.37
122.65
2
121.31
119.36
119.37
123.78
124.82
126.18
125.85
123.85
123.95
123.82
123.33
122.63
3
121.21
119.37
119.39
123.85
124.98
126.20
126.09
123.85
123.95
123.80
123.28
122.61
4
121.12
119.39
119.44
123.82
125.20
126.23
126.15
123.85
123.96
123.78
123.25
122.60
5
121.02
119.39
119.50
123.77
125.15
126.25
126.03
123.85
123.96
123.76
123.22
122.59
6
120.92
119.41
119.54
123.70
125.24
126.27
125.80
123.85
123.96
123.74
123.18
122.57
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Gage Height in Meter (MSL.) Water Year April 1, 2011 to March 31, 2012
7
120.83
119.42
119.57
123.74
125.63
126.31
125.51
123.86
123.96
123.72
123.15
122.56
8
120.73
119.44
119.59
123.74
126.28
126.38
125.03
123.86
123.97
123.70
123.12
122.54
9
120.63
119.48
119.59
123.73
126.80
126.46
124.47
123.86
123.97
123.68
123.09
122.53
10
120.52
119.50
119.60
123.76
127.22
126.52
123.97
123.86
123.98
123.66
123.07
122.52
11
120.41
119.53
119.62
123.98
127.63
126.61
123.74
123.87
123.98
123.64
123.05
122.51
12
120.32
119.55
119.65
124.22
127.98
126.71
123.86
123.87
123.98
123.62
123.02
122.50
13
120.23
119.58
119.70
124.46
127.74
126.65
124.20
123.87
123.99
123.60
123.00
122.48
14
120.14
119.62
120.03
124.70
127.35
126.60
124.62
123.88
123.99
123.58
122.98
122.47
15
120.06
119.65
121.67
124.86
127.01
126.56
125.05
123.89
124.00
123.58
122.97
122.46
16
119.97
119.68
122.42
124.69
126.97
126.50
125.47
123.89
124.00
123.57
122.97
122.45
17
119.88
119.69
122.86
124.49
127.08
126.36
125.58
123.89
124.00
123.57
122.96
122.44
18
119.79
119.66
122.93
124.29
127.15
126.23
125.29
123.89
123.98
123.56
122.96
122.43
19
119.71
119.66
122.97
124.10
127.39
126.10
125.02
123.88
123.96
123.55
122.93
122.42
20
119.63
119.64
123.02
123.99
127.76
125.96
124.75
123.87
123.95
123.53
122.91
122.42
21
119.58
119.62
123.15
124.12
127.46
125.81
124.49
123.87
123.93
123.51
122.89
122.41
22
119.57
119.61
123.29
124.58
127.37
125.62
124.28
123.84
123.92
123.50
122.86
122.40
23
119.55
119.59
123.46
124.95
127.22
125.42
124.22
123.85
123.91
123.48
122.84
122.39
24
119.52
119.57
123.63
125.23
126.89
125.22
124.08
123.86
123.90
123.47
122.81
122.39
25
118.98
119.56
123.75
125.40
126.58
125.03
123.95
123.88
123.89
123.46
122.79
122.38
26
119.46
119.54
123.76
125.64
126.41
124.84
123.93
123.89
123.88
123.45
122.75
122.38
27
119.44
119.53
123.75
125.33
126.27
124.63
123.91
123.91
123.87
123.44
122.72
122.37
28
119.41
119.53
123.75
125.02
126.21
124.48
123.89
123.93
123.86
123.43
122.68
122.37
29
119.38
119.51
123.74
124.82
126.15
124.46
123.88
123.95
123.85
123.42
122.65
122.36
30
119.36
119.49
123.75
124.63
126.16
124.46
123.87
123.95
123.84
123.41
122.36
31
119.49
124.46
126.17
123.86
123.83
123.39
122.35
----------
--------------
Mean
120.14
119.53
121.53
124.37
126.54
125.91
124.71
123.88
123.94
123.59
122.99
122.47
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Max
121.40
119.69
123.76
125.64
127.98
126.71
126.15
123.95
124.00
123.83
123.37
122.65
127.98
Min
118.98
119.36
119.36
123.70
124.49
124.46
123.74
123.84
123.83
123.39
122.65
122.35
118.98
128.09
m. (MSL.) ,
120.29
m. (MSL.) ,
River Bed 118.68
m. (MSL)
130.59
m. (MSL.) ,
130.12
m. (MSL.) ,
Drainage Area 1646 Square Kilometers
at 15.00 Hours , on Aug 12 , 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation