Basic HTML Version
126
Location : on left bank at railway bridge.
3,058
sq.km.
WATER YEAR : 2011
MUN RIVER BASIN
Lam Chi at Ban La Lon, Surin (M.26A)
Lat 14 - 54 - 08 N Long 103 - 24 - 12 E
Amphoe
Mueang
Changwat
Surin
Ban
La Lon
Drainge Area
Water - stage recorder.
+127.10 m. (MSL.)
B.M.-H.D.
Near the automatic gage building.
Elevation
Recording
Arithmetic means of 24 readings
2009 to date
+140.633 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
2009 to date
-
2009 to date
Stable.
No overbank flow.
Records fair. Flow effected by Mueang ling weir about 500 meters downstream from the gage site.
Stage-discharge relation defined by 28 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
128.60
128.60
128.62
129.45
129.62
132.55
136.90
136.17
129.14
128.71
128.68
128.63
2
128.60
128.60
128.63
129.55
129.62
132.57
136.91
135.65
129.10
128.70
128.68
128.63
3
128.60
128.60
128.63
129.56
129.64
132.58
136.98
134.85
129.08
128.70
128.68
128.63
4
128.60
128.60
128.63
129.60
129.65
132.57
137.18
134.10
129.04
128.70
128.68
128.63
5
128.60
128.60
128.63
129.60
129.67
132.57
137.30
133.40
128.96
128.69
128.68
128.63
6
128.60
128.60
128.64
129.60
129.67
132.58
137.38
132.87
128.96
128.68
128.68
128.63
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Gage Height in Meter (MSL.) Water Year April 1, 2011 to March 31, 2012
7
128.60
128.60
128.64
129.60
129.68
132.60
137.42
132.47
128.95
128.68
128.68
128.63
8
128.60
128.60
128.64
129.60
129.68
132.62
137.39
132.01
128.96
128.68
128.68
128.63
9
128.60
128.60
128.64
129.60
129.69
132.66
137.39
131.70
128.96
128.68
128.65
128.63
10
128.60
128.60
128.64
129.57
129.69
132.70
137.34
131.40
128.95
128.68
128.63
128.63
11
128.60
128.60
128.64
129.55
129.70
132.89
137.33
131.18
128.92
128.68
128.63
128.63
12
128.60
128.60
128.64
129.55
129.73
133.27
137.37
131.09
128.85
128.68
128.63
128.63
13
128.60
128.60
128.64
129.55
129.73
134.59
137.39
130.95
128.83
128.68
128.63
128.63
14
128.60
128.60
128.64
129.55
129.73
135.96
137.47
130.81
128.80
128.68
128.63
128.63
15
128.60
128.60
128.64
129.55
129.73
136.69
137.60
130.67
128.80
128.68
128.63
128.63
16
128.60
128.60
128.64
129.55
129.74
136.85
137.74
130.51
128.79
128.68
128.63
128.63
17
128.60
128.60
128.64
129.55
129.77
136.96
137.94
130.39
128.76
128.68
128.63
128.63
18
128.60
128.60
128.64
129.50
129.81
136.97
138.24
130.23
128.76
128.68
128.63
128.63
19
128.60
128.60
128.64
129.35
129.85
137.00
138.50
130.07
128.76
128.68
128.63
128.63
20
128.60
128.60
128.65
129.25
129.91
136.95
138.67
129.94
128.76
128.68
128.63
128.63
21
128.60
128.60
128.65
129.25
130.53
136.70
138.79
129.86
128.75
128.68
128.63
128.60
22
128.60
128.60
128.68
129.25
132.40
136.20
138.77
129.78
128.75
128.70
128.63
128.56
23
128.60
128.60
128.75
129.25
132.76
134.83
138.62
129.68
128.74
128.69
128.63
128.56
24
128.60
128.60
128.75
129.25
132.73
134.61
138.46
129.62
128.72
128.68
128.63
128.56
25
128.60
128.60
128.75
129.25
132.58
134.71
138.26
129.53
128.72
128.68
128.63
128.56
26
128.60
128.60
128.82
129.28
132.47
134.75
138.05
129.45
128.72
128.68
128.63
128.56
27
128.60
128.60
129.10
129.30
132.37
135.48
137.80
129.34
128.72
128.68
128.63
128.56
28
128.60
128.60
129.31
129.30
132.40
136.60
137.50
129.26
128.72
128.68
128.63
128.56
29
128.60
128.60
129.35
129.34
132.42
136.74
137.20
129.26
128.72
128.68
128.63
128.56
30
128.60
128.60
129.40
129.44
132.48
136.87
136.98
129.18
128.71
128.68
128.56
31
128.60
129.60
132.52
136.67
128.71
128.68
128.56
----------
--------------
Mean
128.60
128.60
128.74
129.46
130.64
134.72
137.66
131.18
128.84
128.68
128.64
128.61
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Max
128.60
128.60
129.40
129.60
132.76
137.00
138.79
136.17
129.14
128.71
128.68
128.63
138.79
Min
128.60
128.60
128.62
129.25
129.62
132.55
136.67
129.18
128.71
128.68
128.63
128.56
128.56
138.84
m. (MSL.) ,
127.10
m. (MSL.) ,
River Bed 127.06
m. (MSL)
140.37
m. (MSL.) ,
140.39
m. (MSL.) ,
Drainage Area 3058 Square Kilometers
at 06.00 Hours , on Oct 22 , 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation