Basic HTML Version
118
Location : on left bank infront of Amphoe Rasi Salai Office.
45,295 sq.km.
WATER YEAR : 2012
MUN RIVER BASIN
Mun River at Ban Mueang Kong, Si Sa Ket (M.5)
Lat 15 - 20 - 16 N Long 104 - 09 - 21 E
Drainge Area
Amphoe
Rasi Salai
Changwat
Si Sa Ket
Ban
Mueang Kong
Staff gage.
+110.000 m. (MSL.)
B.M.-H.D.
On left bank downstream side at the footpath of the bridge.
Elevation
5-time daily readings at 06.00, 09.00, 12.00, 15.00 and 18.00 hours.
Arithmetic mean of 5 readings
1995 to date
Rating Operation
Period of Available Gage Records
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+124.814 m. (MSL.)
Type of Gage
Bench Mark
Location BM
1972 to date
-
1972 to date
Stable.
No overbank flow.
Records good. Flow effected by Rasi Salai barrage about 10 kilometers above gage site.
Stage-discharge relation defined by 43 discharge measurements made in 2012.
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
110.12
110.17
111.57
110.56
110.03
110.35
112.84
111.80
110.85
111.70
111.14
110.46
2
110.12
110.16
111.30
110.57
110.03
110.59
112.82
112.25
110.69
111.68
111.13
110.44
3
110.11
110.42
110.88
110.47
110.03
110.43
112.84
112.25
110.81
111.62
111.12
110.42
4
110.15
110.61
110.78
110.33
110.03
110.32
113.67
112.26
110.99
111.53
111.11
110.40
5
110.45
110.65
111.21
110.30
110.03
110.33
113.94
112.25
111.28
111.50
111.10
110.36
6
110.43
110.66
111.18
110.22
110.03
110.40
113.85
112.20
111.41
111.47
111.10
110.46
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Gage Height in Meter (MSL.) Water Year April 1, 2012 to March 31, 2013
7
110.43
110.66
110.29
110.14
110.02
110.65
113.47
112.19
111.53
111.46
111.09
110.46
8
110.42
110.62
110.29
110.12
110.02
110.73
112.65
112.18
111.68
111.46
111.08
110.42
9
110.41
110.60
110.26
110.10
110.02
110.86
112.27
112.15
111.96
111.45
111.07
110.51
10
110.42
110.57
110.26
110.10
110.02
111.03
111.37
112.14
112.36
111.45
111.06
111.06
11
110.44
110.63
110.25
110.09
110.02
111.27
110.58
112.11
112.28
111.45
111.05
111.05
12
110.60
110.76
110.24
110.08
110.02
111.87
110.16
112.10
112.14
111.45
111.04
110.46
13
110.62
110.74
110.23
110.08
110.02
112.84
110.12
112.08
112.18
111.44
111.03
110.25
14
110.44
110.66
110.86
110.08
110.02
112.98
110.11
112.02
112.23
111.44
111.03
110.19
15
110.34
110.65
110.76
110.07
110.04
113.00
110.11
112.01
112.25
111.44
111.04
110.16
16
110.32
110.64
110.75
110.07
110.04
113.05
110.10
111.77
112.26
111.44
110.83
110.15
17
110.32
110.65
110.76
110.07
110.06
113.20
110.39
111.18
112.23
111.43
110.81
110.24
18
110.31
110.65
111.02
110.06
110.16
113.54
111.13
110.56
112.31
111.41
110.78
110.41
19
110.29
110.64
111.77
110.06
110.18
113.58
112.43
110.12
112.15
111.37
110.77
110.50
20
110.29
110.64
111.13
110.06
110.13
113.49
113.56
110.07
112.10
111.33
110.75
110.56
21
110.28
110.64
110.78
110.06
110.06
112.81
113.87
110.06
111.99
111.32
110.73
110.58
22
110.26
110.64
110.78
110.06
110.05
112.77
113.14
110.07
111.95
111.29
110.68
110.56
23
110.25
110.63
110.78
110.06
110.04
112.74
111.20
110.06
111.94
111.27
110.63
110.54
24
110.24
110.63
110.77
110.06
110.10
112.64
111.69
110.46
111.92
111.26
110.68
110.53
25
110.23
110.90
110.76
110.05
110.13
112.07
112.24
110.11
111.89
111.23
110.78
110.52
26
110.22
111.41
110.76
110.04
110.23
112.02
112.41
110.19
111.86
111.21
110.78
110.51
27
110.21
111.52
110.75
110.04
110.30
112.82
112.60
110.12
111.78
111.20
110.70
110.48
28
110.19
111.95
110.74
110.05
110.32
112.88
112.64
110.14
111.73
111.18
110.53
110.47
29
110.19
111.70
110.72
110.04
110.37
112.87
112.56
110.22
111.72
111.16
110.45
30
110.18
111.60
110.45
110.04
110.37
112.87
112.47
110.45
111.71
111.15
110.44
31
111.58
110.04
110.34
111.96
111.70
111.14
110.43
----------
--------------
Mean
110.31
110.81
110.77
110.13
110.11
112.03
112.10
111.25
111.80
111.38
110.92
110.47
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Max
110.62
111.95
111.77
110.57
110.37
113.58
113.94
112.26
112.36
111.70
111.14
111.06
113.94
Min
110.11
110.16
110.23
110.04
110.02
110.32
110.10
110.06
110.69
111.14
110.53
110.15
110.02
114.12
m. (MSL.) ,
110.00
m. (MSL.) ,
River Bed 109.01
m. (MSL)
124.03
m. (MSL.) ,
122.12
m. (MSL.) ,
Drainage Area 45295 Square Kilometers
at 18.00 Hours , on Oct 21 , 2012
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation