Basic HTML Version
158
Location : on left bank at the bridge on Highway.
-
sq.km.
WATER YEAR : 2014
MUN RIVER BASIN
Lam Sieo Yai at Ban Ku, Roi Et. (M.95)
Lat 15 - 34 - 12 N Long 103 - 49 - 27 E
Drainge Area
Amphoe
Suwannaphum
Changwat
Roi Et
Ban
Ku
Staff gage
+118.100 m. (MSL.)
B.M.-H.D.
On left bank near the gage site.
Elevation
3-time daily readings at 06.00, 12.00 and 18.00 hours.
Arithmetic means of 3 readings
1978 - 1989, 2005 to date
Rating Operation
Period of Available Gage Records
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+124.511 m. (MSL.)
Type of Gage
Bench Mark
Location BM
1978 - 1989, 2005 to date
-
1978 - 1989, 2005 to date
Fairly stable because of backwater effect.
No overbank flow
Records good. Stage-discharge relation defined by 20 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
119.19
119.06
118.76
119.05
119.09
120.70
120.96
120.77
120.55
120.30
119.94
119.65
2
119.19
119.05
118.76
119.05
119.10
120.71
121.04
120.70
120.55
120.28
119.94
119.64
3
119.19
119.04
118.78
119.04
119.09
120.77
121.12
120.64
120.55
120.27
119.91
119.63
4
119.18
119.03
118.78
119.03
119.08
120.81
121.19
120.60
120.54
120.25
119.90
119.60
5
119.18
119.02
118.78
119.02
119.08
120.84
121.23
120.51
120.54
120.25
119.89
119.58
6
119.17
119.01
118.78
119.02
119.11
120.91
121.26
120.51
120.54
120.23
119.87
119.56
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Gage Height in Meter (MSL.) Water Year April 1, 2014 to March 31, 2015
7
119.17
119.00
118.79
119.02
119.09
120.95
121.25
120.55
120.53
120.22
119.87
119.55
8
119.16
118.99
118.79
119.01
119.07
120.95
121.21
120.44
120.53
120.21
119.85
119.53
9
119.16
118.98
118.79
119.01
119.07
120.93
121.11
120.33
120.52
120.18
119.83
119.53
10
119.15
118.97
118.79
119.01
119.20
120.90
121.01
120.76
120.51
120.17
119.82
119.52
11
119.15
118.96
118.79
119.01
119.50
120.90
120.90
120.54
120.51
120.16
119.80
119.51
12
119.15
118.95
118.79
119.01
119.84
120.89
120.98
120.31
120.50
120.15
119.79
119.49
13
119.13
118.94
118.79
119.01
120.14
120.87
121.06
120.17
120.49
120.14
119.78
119.49
14
119.13
118.93
118.81
119.05
120.37
120.88
121.01
120.39
120.49
120.14
119.77
119.47
15
119.12
118.92
118.82
119.05
120.55
120.88
120.92
120.59
120.48
120.13
119.76
119.46
16
119.12
118.91
118.90
119.04
120.63
120.89
120.91
120.55
120.46
120.11
119.75
119.45
17
119.12
118.90
118.89
119.03
120.66
120.89
120.88
120.25
120.46
120.10
119.75
119.46
18
119.11
118.89
118.89
119.02
120.68
120.88
120.81
120.25
120.45
120.10
119.74
119.46
19
119.11
118.88
118.89
119.01
120.68
120.86
120.65
120.32
120.44
120.08
119.73
119.45
20
119.10
118.87
118.89
119.01
120.67
120.84
120.74
120.36
120.43
120.06
119.73
119.44
21
119.10
118.86
118.91
119.01
120.67
120.82
120.80
120.45
120.42
120.05
119.72
119.42
22
119.09
118.85
118.94
119.03
120.66
120.82
120.80
120.47
120.41
120.05
119.71
119.46
23
119.09
118.84
118.97
119.06
120.64
120.79
120.75
120.48
120.39
120.03
119.70
119.46
24
119.08
118.83
118.96
119.07
120.62
120.83
120.77
120.51
120.38
120.02
119.70
119.47
25
119.08
118.82
118.95
119.07
120.60
120.87
120.81
120.52
120.37
120.01
119.69
119.45
26
119.07
118.81
118.95
119.06
120.60
120.88
120.93
120.55
120.36
120.01
119.68
119.44
27
119.07
118.80
118.98
119.08
120.57
120.94
121.00
120.56
120.35
120.00
119.68
119.44
28
119.07
118.79
118.97
119.08
120.60
120.95
121.01
120.55
120.35
119.99
119.67
119.43
29
119.06
118.78
118.98
119.10
120.60
121.03
121.00
120.55
120.34
119.99
119.39
30
119.06
118.77
119.03
119.10
120.65
120.90
120.85
120.55
120.33
119.96
119.38
31
118.76
119.13
120.70
120.86
120.32
119.96
119.37
----------
--------------
Mean
119.13
118.91
118.86
119.04
120.05
120.87
120.96
120.49
120.45
120.12
119.78
119.49
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Max
119.19
119.06
119.03
119.13
120.70
121.03
121.26
120.77
120.55
120.30
119.94
119.65
121.26
Min
119.06
118.76
118.76
119.01
119.07
120.70
120.65
120.17
120.32
119.96
119.67
119.37
118.76
121.26
m. (MSL.) ,
118.10
m. (MSL.) ,
River Bed 118.48
m. (MSL.)
124.38
m. (MSL.) ,
124.10
m. (MSL.) ,
Drainage Area
Square Kilometers
at 06.00 Hours , on Oct 6 , 2014
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation