Page 172 - Yearbook2013_v56_new

Basic HTML Version

136
i
l f b k i f
f
h
i
l i ffi
WATER YEAR : 2013
MUN RIVER BASIN
Mun River at Ban Mueang Kong, Si Sa Ket (M.5)
Lat 15 - 20 - 16 N Long 104 - 09 - 21 E
Locat on : on e t an n ront o Amp oe Ras Sa a O ce.
45,295 sq.km.
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.
Amphoe
Rasi Salai
Changwat
Si Sa Ket
Ban
Mueang Kong
Gage Reading Frequency
Zero Gage at Bottom
+124.814 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Drainge Area
Arithmetic mean of 5 readings
1995 to date
1972 to date
-
1972 to date
Stable because of backwater effect.
No overbank flow.
Basis of Mean Daily Gage Height
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Records good. Flow effected by Rasi Salai barrage about 10 kilometers above gage site.
Stage-discharge relation defined by 48 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
110.41
110.91
110.48
110.35
110.36
111.25
120.00
120.40
116.56
112.45
111.88
111.10
2
110.42
110.60
110.49
110.34
110.36
111.15
120.06
120.38
116.26
112.46
111.82
111.09
3
110.43
110.15
110.49
110.34
110.35
111.12
120.11
120.35
115.75
112.46
111.79
111.08
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
110.42
110.11
110.49
110.34
110.35
111.09
120.14
120.31
115.44
112.46
111.77
111.07
5
110.41
110.10
110.46
110.34
110.35
111.04
120.16
120.26
114.95
112.45
111.76
111.05
6
110.41
110.09
110.48
110.33
110.34
111.20
120.17
120.21
114.19
112.42
111.73
111.03
7
110.40
110.09
110.50
110.33
110.34
111.30
120.17
120.13
114.15
112.36
111.71
111.02
8
110.40
110.11
110.50
110.33
110.37
111.65
120.16
120.07
112.42
112.34
111.70
111.01
9
110.40
110.16
110.49
110.33
110.36
112.32
120.15
120.01
112.26
112.32
111.65
111.00
10
110.38
110.66
110.48
110.33
110.35
112.78
120.12
119.94
112.17
112.33
111.54
110.98
11
110.64
111.02
110.48
110.32
110.35
112.75
120.09
119.84
112.09
112.32
111.53
110.90
12
111 42
110 31
110 49
110 32
110 35
112 56
120 07
119 76
112 09
112 28
111 47
110 84
.
.
.
.
.
.
.
.
.
.
.
.
13
110.45
110.28
110.48
110.32
110.35
112.42
120.01
119.69
112.18
112.22
111.42
110.84
14
110.32
110.52
110.47
110.34
110.35
112.31
119.99
119.61
112.28
112.22
111.37
110.83
15
110.23
110.22
110.36
110.34
110.35
112.22
119.98
119.52
112.50
112.22
111.35
110.81
16
110.18
110.28
110.35
110.34
110.34
112.27
120.00
119.41
112.52
112.21
111.33
110.78
17
110.32
110.12
110.34
110.33
110.34
112.44
119.98
119.29
112.43
112.19
111.30
110.74
18
110.68
110.13
110.34
110.33
110.34
112.45
120.00
119.18
112.42
112.14
111.24
110.54
19
110.61
110.08
110.33
110.33
110.36
114.01
120.01
119.04
112.43
112.14
111.19
110.53
20
110.47
110.07
110.33
110.34
110.47
115.77
120.03
118.88
112.37
112.12
111.17
110.52
21
110.44
110.06
110.32
110.34
111.02
116.61
120.04
118.74
112.25
112.11
111.17
110.51
22
110.31
110.09
110.42
110.34
111.57
117.11
120.06
118.59
112.25
112.10
111.16
110.50
23
110.21
110.59
110.38
110.35
111.90
117.40
120.10
118.42
112.33
112.08
111.15
110.43
24
110.29
110.65
110.36
110.37
111.43
117.79
120.13
118.20
112.32
112.07
111.14
110.41
25
110.68
110.41
110.36
110.37
111.54
118.46
120.17
117.99
112.23
112.07
111.13
110.36
26
111.12
110.30
110.37
110.36
111.70
118.98
120.22
117.76
112.26
112.06
111.12
110.40
27
111.46
110.18
110.37
110.36
111.76
119.36
120.28
117.52
112.34
112.05
111.12
110.40
28
111.45
110.15
110.37
110.35
111.64
119.62
120.32
117.25
112.34
112.04
111.11
110.40
29
111.50
110.14
110.35
110.35
111.56
119.79
120.35
117.06
112.37
112.00
110.39
30
111.52
110.18
110.35
110.37
111.45
119.91
120.38
116.87
112.42
111.95
110.38
31
110.34
110.36
111.38
120.40
112.44
111.93
110.36
----------
--------------
Mean
110.61
110.29
110.42
110.34
110.78
114.30
120.12
119.16
113.00
112.21
111.42
110.72
Max
111.52
111.02
110.50
110.37
111.90
119.91
120.40
120.40
116.56
112.46
111.88
111.10
120.40
Min
110.18
110.06
110.32
110.32
110.34
111.04
119.98
116.87
112.09
111.93
111.11
110.36
110.06
120.40
m. (MSL.) ,
110.00
m. (MSL.) ,
River Bed 108.87
m. (MSL.)
124.54
m. (MSL.) ,
122.62
m. (MSL.) ,
Drainage Area 45295 Square Kilometers
at 06.00 Hours , on Oct 31 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------