Basic HTML Version
538
Location : on right bank at the bridge of Chanthaburi - Sa Kaeo Highway.
42
sq.km.
WATER YEAR : 2012
TONLE SAP BASIN
Khlong Thung Krang at Ban Thung Krang , Chanthaburi (Tl.6)
Lat 13 - 01 - 36 N Long 102 - 16 - 21 E
Drainge Area
Amphoe
Pong Nam Ron
Changwat
Chanthaburi
Ban
Thung Krang
Staff gage
+183.100 m. (MSL.)
B.M.-H.D.
On right bank about 20 meters from the top staff gage.
Elevation
3-time daily readings at 06.00, 12.00 and 18.00 hours.
Arithmetic mean of 3 readings
1987 to date
Rating Operation
Period of Available Gage Records
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+187.655 m. (MSL.)
Type of Gage
Bench Mark
Location BM
1987 to date
-
1987 to date
Fairly stable.
No overbank flow
Records good. Stage-discharge relation defined by 17 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
183.52
183.55
183.71
183.72
183.99
184.25
184.01
183.93
183.95
183.54
183.44
183.35
2
183.51
183.49
183.74
183.95
183.95
184.20
184.01
183.91
183.93
183.52
183.42
183.37
3
183.56
183.48
183.69
183.97
183.95
184.27
184.03
183.88
183.91
183.48
183.43
183.32
4
183.55
183.45
183.82
183.98
183.89
184.23
184.05
183.87
183.88
183.46
183.37
183.53
5
183.66
183.49
183.79
183.93
183.87
184.18
184.02
183.86
183.86
183.46
183.40
183.43
6
183.68
183.49
183.75
183.92
183.85
184.48
184.08
183.85
183.86
183.44
183.39
183.43
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Gage Height in Meter (MSL.) Water Year April 1, 2012 to March 31, 2013
7
183.61
183.47
183.70
183.94
183.80
184.21
184.01
183.84
183.86
183.40
183.37
183.41
8
183.64
183.45
183.70
183.90
183.79
184.10
184.32
183.83
183.84
183.40
183.39
183.38
9
183.65
183.59
183.84
183.79
183.85
184.10
184.27
183.82
183.80
183.40
183.39
183.39
10
183.61
183.66
183.81
183.78
183.92
184.10
184.21
183.81
183.80
183.45
183.44
183.40
11
183.74
183.59
183.74
183.79
183.96
184.19
184.14
183.80
183.79
183.46
183.45
183.39
12
183.72
183.62
183.77
183.76
183.92
184.15
184.21
183.86
183.79
183.44
183.42
183.39
13
183.73
183.54
183.82
183.73
184.05
184.11
184.04
183.86
183.80
183.45
183.40
183.35
14
183.65
183.49
183.75
183.75
184.30
184.15
184.01
183.97
183.77
183.43
183.40
183.37
15
183.65
183.57
183.72
183.72
184.14
184.36
183.99
183.94
183.78
183.41
183.41
183.44
16
183.66
183.60
183.69
183.68
184.04
184.24
183.98
183.87
183.75
183.37
183.40
183.42
17
183.75
183.63
183.75
183.67
184.13
184.48
184.03
184.05
183.50
183.37
183.36
183.40
18
183.69
183.58
183.80
183.91
184.10
184.29
184.03
183.98
183.45
183.38
183.37
183.40
19
183.64
183.53
183.90
183.82
184.12
184.23
183.99
184.00
183.50
183.39
183.35
183.34
20
183.69
183.49
183.81
183.78
184.06
184.23
183.98
184.02
183.49
183.39
183.39
183.36
21
183.73
183.53
183.79
183.85
184.03
184.21
183.96
183.98
183.48
183.41
183.40
183.30
22
183.67
183.51
183.76
183.83
184.00
184.19
183.95
183.90
183.46
183.41
183.42
183.35
23
183.58
183.46
183.64
183.76
184.01
184.34
183.95
183.93
183.55
183.39
183.39
183.33
24
183.59
183.64
183.60
183.80
184.02
184.11
183.97
183.91
183.46
183.39
183.36
183.36
25
183.58
183.72
183.59
183.81
184.07
184.06
183.93
183.89
183.47
183.39
183.37
183.37
26
183.55
183.81
183.62
183.94
184.05
184.03
183.95
183.90
183.46
183.38
183.39
183.38
27
183.50
183.74
183.64
184.10
184.05
184.01
183.92
183.89
183.46
183.37
183.35
183.35
28
183.52
183.85
183.71
184.36
184.32
184.05
183.90
183.92
183.43
183.39
183.37
183.34
29
183.49
183.85
183.73
184.03
184.33
184.02
183.90
183.96
183.40
183.50
183.34
30
183.50
183.85
183.71
184.21
184.24
184.00
183.88
183.97
183.40
183.44
183.34
31
183.77
184.05
184.18
183.87
183.40
183.43
183.34
----------
--------------
Mean
183.62
183.60
183.74
183.88
184.03
184.19
184.02
183.91
183.65
183.42
183.39
183.38
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Max
183.75
183.85
183.90
184.36
184.33
184.48
184.32
184.05
183.95
183.54
183.45
183.53
184.48
Min
183.49
183.45
183.59
183.67
183.79
184.00
183.87
183.80
183.40
183.37
183.35
183.30
183.30
185.00
m. (MSL.) ,
183.10
m. (MSL.) ,
River Bed 182.70
m. (MSL.)
187.42
m. (MSL.) ,
187.40
m. (MSL.) ,
Drainage Area
42
Square Kilometers
at 06.00 Hours , on Jul 28 , 2012
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation