Basic HTML Version
540
Location : on left bank at the bridge on highway.
574
sq.km.
WATER YEAR : 2011
PRACHIN BURI RIVER BASIN
Upper Khlong Phra Sathung at Ban Thung Kabin , Sa Kaeo (Kgt.40)
Lat 13 - 25 - 45 N Long 102 - 05 - 00 E
Drainge Area
Amphoe
Wang Sombun
Changwat
Sa Kaeo
Ban
Thung Kabin
Staff gage
+77.000 m. (MSL.)
B.M.-H.D.
On left bank near the top staff gage.
Elevation
5-time daily readings at 06.00, 09.00, 12.00, 15.00 and 18.00 hours.
Arithmetic means of 5 readings
2007 to date
Rating Operation
Period of Available Gage Records
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+85.585 m. (MSL.)
Type of Gage
Bench Mark
Location BM
2007 to date
-
2007 to date
Fairly stable with variable water surface slope.
No overbank flow.
Records fair. Stage-discharge relation defined by 18 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
77.29
77.64
77.58
77.57
77.76
79.22
78.45
77.94
77.55
77.40
77.37
77.37
2
77.23
77.57
77.56
77.54
78.60
79.81
78.73
77.86
77.55
77.40
77.44
77.35
3
77.46
77.54
77.68
77.65
78.17
78.80
78.45
77.85
77.55
77.40
77.42
77.31
4
77.70
77.62
77.62
77.64
77.83
80.02
78.73
77.83
77.55
77.40
77.40
77.30
5
77.49
77.73
77.62
77.59
77.73
79.12
78.70
77.80
77.54
77.40
77.40
77.26
6
77.47
77.62
77.60
77.93
77.67
78.42
80.20
77.79
77.54
77.40
77.40
77.25
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Gage Height in Meter (MSL.) Water Year April 1, 2011 to March 31, 2012
7
77.73
77.61
77.53
77.51
77.72
79.23
80.09
77.78
77.55
77.40
77.38
77.32
8
77.50
77.75
77.54
77.41
78.25
78.51
78.62
77.78
77.55
77.39
77.38
77.32
9
77.51
78.08
77.45
77.34
79.53
79.07
79.22
77.77
77.55
77.39
77.35
77.44
10
77.47
77.79
77.46
77.37
81.02
80.63
81.98
77.76
77.54
77.39
77.35
77.40
11
77.50
77.68
78.02
77.28
78.73
81.07
81.13
77.75
77.53
77.38
77.34
77.40
12
77.77
77.62
77.64
77.26
81.78
83.53
82.79
77.72
77.52
77.38
77.33
77.36
13
77.73
77.61
77.55
77.24
78.68
81.70
80.58
77.69
77.50
77.38
77.31
77.30
14
77.58
77.61
77.86
77.35
78.22
79.12
78.78
77.69
77.49
77.40
77.30
77.29
15
77.49
77.72
77.69
77.89
78.92
78.82
79.34
77.65
77.48
77.41
77.30
77.30
16
77.45
77.65
77.55
77.81
78.84
79.66
79.32
77.64
77.48
77.45
77.30
77.30
17
77.44
77.57
77.54
77.71
79.57
79.43
80.96
77.64
77.46
77.48
77.36
77.75
18
77.40
78.76
77.52
77.70
78.74
78.73
79.54
77.64
77.44
77.50
77.47
77.73
19
77.43
77.98
77.58
77.66
78.37
78.45
78.71
77.64
77.45
77.49
77.54
77.68
20
77.78
77.68
77.62
77.73
78.08
78.83
81.48
77.63
77.43
77.47
77.50
77.59
21
77.67
77.59
77.70
77.87
78.01
79.21
80.23
77.62
77.40
77.45
77.47
77.46
22
78.22
77.54
77.61
80.15
77.95
79.32
79.09
77.61
77.40
77.45
77.43
77.45
23
78.20
77.53
77.62
78.37
77.82
79.22
78.75
77.63
77.40
77.45
77.42
77.44
24
78.18
77.51
77.62
77.99
77.79
81.08
78.41
77.63
77.42
77.45
77.39
77.44
25
77.71
77.46
77.51
77.90
79.26
81.78
78.26
77.60
77.43
77.45
77.35
77.42
26
77.92
77.59
77.46
77.70
81.59
79.45
78.10
77.60
77.42
77.45
77.36
77.37
27
77.66
78.13
77.43
77.64
78.67
79.07
78.08
77.60
77.40
77.45
77.40
77.35
28
77.54
77.93
77.41
77.65
79.35
79.59
78.04
77.58
77.40
77.45
77.40
77.30
29
77.59
77.85
77.48
78.03
79.84
79.46
78.00
77.57
77.42
77.45
77.40
77.27
30
78.00
77.83
77.52
78.17
78.67
78.75
78.00
77.56
77.42
77.45
77.25
31
77.75
77.73
78.25
77.98
77.43
77.46
77.24
----------
--------------
Mean
77.64
77.73
77.59
77.75
78.76
79.64
79.31
77.70
77.48
77.43
77.39
77.39
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Max
78.22
78.76
78.02
80.15
81.78
83.53
82.79
77.94
77.55
77.50
77.54
77.75
83.53
Min
77.23
77.46
77.41
77.24
77.67
78.42
77.98
77.56
77.40
77.38
77.30
77.24
77.23
86.80
m. (MSL.) ,
77.00
m. (MSL.) ,
River Bed 77.08
m. (MSL)
87.07
m. (MSL.) ,
87.05
m. (MSL.) ,
Drainage Area 574
Square Kilometers
at 18.00 Hours, on Sep 12, 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation