Basic HTML Version
154
Location : on right bank at Ban Lum Din.
4,806
sq.km.
WATER YEAR : 2011
MUN RIVER BASIN
Lam Chi at Ban Lum Din, Surin (M.159)
Lat 15 - 08 - 24 N Long 103 - 25 - 57 E
Amphoe
Chom Phra
Changwat
Surin
Ban
Lum Din
Drainge Area
Staff gage.
+120.850 m. (MSL.)
B.M.-H.D.
On right bank at staff gage line.
Elevation
3-time daily readings at 06.00, 12.00, and 18.00 hours.
Arithmetic means of 3 readings
1999 to date
+131.079 m. (MSL.)
Bench Mark
Type of Gage
Rating Operation
Period of Available Gage Records
Location BM
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
1999 to date
-
1999 to date
Stable.
No overbank flow.
Records very good. 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
120.87
121.24
122.07
122.61
122.82
125.36
129.15
129.52
123.91
122.20
121.91
121.16
2
120.88
121.24
122.11
122.58
122.83
125.60
129.19
128.68
123.78
122.12
121.82
121.15
3
120.89
121.24
122.13
122.53
122.82
125.70
129.35
128.21
123.61
122.05
121.74
121.15
4
120.90
121.25
122.15
122.49
122.95
125.81
129.69
127.86
123.47
121.99
121.71
121.15
5
120.91
121.25
122.18
122.41
122.97
125.82
129.78
127.57
123.34
121.98
121.69
121.15
6
120.92
121.25
122.19
122.36
122.86
125.75
129.83
127.29
123.23
121.93
121.62
121.15
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Gage Height in Meter (MSL.) Water Year April 1, 2011 to March 31, 2012
7
120.93
121.25
122.22
122.33
122.89
125.62
129.85
127.02
123.10
121.88
121.53
121.16
8
120.95
121.26
122.26
122.30
122.79
125.48
129.81
126.83
122.93
121.90
121.49
121.16
9
120.97
121.26
122.33
122.27
122.65
125.39
129.75
126.71
122.83
121.88
121.69
121.16
10
120.98
121.26
122.44
122.25
122.64
125.79
129.63
126.56
122.72
121.87
121.63
121.16
11
121.00
121.27
122.47
122.21
122.57
125.84
129.55
126.42
122.60
121.86
121.60
121.16
12
121.03
121.27
122.48
122.19
122.52
126.58
129.47
126.31
122.47
121.86
121.58
121.16
13
121.04
121.28
122.48
122.21
122.42
127.13
129.46
126.19
122.34
121.80
121.50
121.16
14
121.05
121.28
122.49
122.26
122.66
127.45
129.56
126.10
122.25
121.65
121.41
121.16
15
121.08
121.29
122.48
122.35
122.71
127.61
129.72
126.01
122.19
121.65
121.37
121.17
16
121.10
121.29
122.53
122.41
122.75
127.65
130.03
125.85
122.20
121.66
121.29
121.17
17
121.11
121.30
122.62
122.46
122.73
127.60
130.49
125.72
122.20
121.66
121.25
121.17
18
121.13
121.31
122.69
122.46
122.77
127.55
130.79
125.58
122.18
121.63
121.23
121.17
19
121.14
121.31
122.77
122.45
122.85
127.51
131.06
125.48
122.12
121.58
121.20
121.17
20
121.15
121.32
122.86
122.45
124.22
127.38
131.39
125.36
122.09
121.65
121.18
121.17
21
121.16
121.33
122.92
122.45
124.76
127.18
131.60
125.23
122.13
121.63
121.17
121.17
22
121.18
121.38
123.01
122.61
124.90
127.02
131.76
125.13
122.10
121.61
121.16
121.17
23
121.19
121.42
123.06
122.74
124.83
127.10
131.81
125.03
122.14
121.74
121.15
121.17
24
121.20
121.52
123.03
122.80
124.77
127.32
131.78
124.89
122.13
121.82
121.15
121.17
25
121.21
121.59
122.99
122.85
124.69
127.70
131.74
124.75
122.13
122.25
121.15
121.17
26
121.22
121.65
122.82
122.90
124.53
127.87
131.50
124.65
122.13
122.20
121.14
121.17
27
121.23
121.72
122.78
122.98
124.44
127.98
131.33
124.51
122.12
122.18
121.14
121.17
28
121.23
121.85
122.75
122.81
124.50
128.45
131.12
124.39
122.17
122.16
121.15
121.17
29
121.24
121.98
122.68
122.87
124.60
128.84
130.88
124.22
122.17
122.13
121.16
121.17
30
121.24
122.03
122.63
122.89
124.82
129.08
130.47
124.06
122.09
122.06
121.17
31
122.05
122.92
125.04
129.95
122.35
121.99
121.17
----------
--------------
Mean
121.07
121.42
122.55
122.53
123.49
126.91
130.37
126.07
122.56
121.89
121.41
121.16
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Max
121.24
122.05
123.06
122.98
125.04
129.08
131.81
129.52
123.91
122.25
121.91
121.17
131.81
Min
120.87
121.24
122.07
122.19
122.42
125.36
129.15
124.06
122.09
121.58
121.14
121.15
120.87
131.81
m. (MSL.) ,
120.85
m. (MSL.) ,
River Bed 120.81
m. (MSL)
132.20
m. (MSL.) ,
132.28
m. (MSL.) ,
Drainage Area 4806 Square Kilometers
at 06.00 Hours, on Oct 23, 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation