Page 174 - yearbook2011

Basic HTML Version

140
Location : on left bank at the bridge.
24,841 sq.km.
WATER YEAR : 2011
MUN RIVER BASIN
Mun River at Ban Wang Prat, Buri Ram (M.104)
Lat 15 - 26 - 02 N Long 103 - 00 - 59 E
Drainge Area
Amphoe
Khu Mueang
Changwat
Buri Ram
Ban
Wang Prat
Staff gage
+129.760 m. (MSL.)
B.M.-H.D.
On left bank at the footpath of the bridge.
Elevation
3-time daily readings at 06.00, 12.00, and 18.00 hours.
Arithmetic means of 3 readings
2005 to date
Rating Operation
Period of Available Gage Records
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+140.339 m. (MSL.)
Type of Gage
Bench Mark
Location BM
2005 to date
-
2005 to date
Fairly stable.
No overbank flow
Records very good. Stage-discharge relation defined by 25 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
130.53
130.74
132.39
131.60
132.19
133.77
135.91
136.10
133.83
132.05
131.85
131.19
2
130.53
130.76
132.29
131.63
132.05
133.79
136.01
136.06
133.64
132.03
131.84
131.20
3
130.52
130.78
132.22
131.61
131.94
133.82
136.10
136.03
133.49
131.96
131.74
131.20
4
130.51
130.81
132.25
131.52
131.87
133.87
136.16
136.01
133.22
131.99
131.58
131.19
5
130.50
130.94
132.37
131.55
132.04
133.87
136.19
135.98
132.94
132.01
131.58
131.19
6
130.49
131.30
132.61
131.52
132.08
133.86
136.19
135.95
132.64
131.97
131.68
131.17
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Gage Height in Meter (MSL.) Water Year April 1, 2011 to March 31, 2012
7
130.51
131.51
132.76
131.38
131.97
133.86
136.19
135.92
132.38
131.96
131.68
131.15
8
130.49
131.67
132.87
131.21
131.90
133.86
136.19
135.89
132.20
131.94
131.72
131.10
9
130.49
131.76
132.97
131.19
131.89
133.95
136.20
135.87
132.08
131.89
131.86
131.07
10
130.48
131.91
133.06
131.19
131.89
134.02
136.20
135.81
132.01
131.86
131.87
131.07
11
130.48
131.96
133.07
131.18
131.87
134.16
136.19
135.74
132.09
131.81
131.86
131.06
12
130.48
131.96
133.06
131.17
131.85
134.28
136.17
135.71
132.17
131.79
131.84
131.05
13
130.47
131.98
133.02
131.19
131.91
134.40
136.16
135.66
132.23
131.76
131.69
131.06
14
130.47
132.00
132.93
131.26
132.14
134.56
136.13
135.60
132.26
131.75
131.50
131.06
15
130.46
132.04
132.83
131.25
132.23
134.73
136.12
135.54
132.08
131.73
131.38
131.06
16
130.46
132.25
132.66
131.21
132.16
134.87
136.12
135.47
132.13
131.63
131.19
131.06
17
130.45
132.28
132.45
131.17
132.08
134.98
136.15
135.39
132.05
131.59
131.19
131.14
18
130.45
132.19
132.25
131.25
132.06
135.09
136.20
135.29
132.07
131.57
131.21
131.35
19
130.46
132.15
132.01
131.38
132.27
135.16
136.30
135.20
132.04
131.55
131.23
131.53
20
130.46
132.24
132.01
131.56
132.51
135.25
136.39
135.09
131.88
131.52
131.25
131.43
21
130.45
132.25
131.96
131.68
132.76
135.29
136.44
134.99
131.94
131.40
131.26
132.25
22
130.51
132.33
131.86
131.79
133.00
135.33
136.45
134.89
132.00
131.40
131.25
132.24
23
130.53
132.25
131.76
131.78
133.20
135.35
136.42
134.79
132.00
131.41
131.24
132.13
24
130.55
132.16
131.65
131.74
133.35
135.38
136.39
134.67
132.03
131.41
131.24
132.06
25
130.54
132.27
131.58
131.69
133.51
135.42
136.35
134.55
132.03
131.42
131.24
132.23
26
130.53
132.26
131.51
131.63
133.56
135.46
136.31
134.43
132.05
131.41
131.22
132.36
27
130.53
132.26
131.39
131.77
133.60
135.54
136.27
134.32
132.06
131.40
131.21
132.13
28
130.54
132.36
131.41
131.98
133.65
135.60
136.22
134.22
132.07
131.36
131.20
131.79
29
130.55
132.41
131.47
132.01
133.68
135.68
136.18
134.12
132.09
131.37
131.18
131.70
30
130.57
132.45
131.55
132.15
133.71
135.80
136.14
134.00
132.04
131.53
131.55
31
132.46
132.18
133.73
136.12
132.01
131.74
131.44
----------
--------------
Mean
130.50
131.89
132.27
131.53
132.54
134.70
136.21
135.31
132.31
131.68
131.48
131.46
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Max
130.57
132.46
133.07
132.18
133.73
135.80
136.45
136.10
133.83
132.05
131.87
132.36
136.45
Min
130.45
130.74
131.39
131.17
131.85
133.77
135.91
134.00
131.88
131.36
131.18
131.05
130.45
136.45
m. (MSL.) ,
129.76
m. (MSL.) ,
River Bed 125.55
m. (MSL)
140.11
m. (MSL.) ,
140.10
m. (MSL.) ,
Drainage Area 24841 Square Kilometers
at 06.00 Hours , on Oct 22 , 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation