Basic HTML Version
690
Location : on right bank at Ban Karakat.
99
sq.km.
Drainge Area
WATER YEAR : 2012
SOUTHERN PENINSULA WEST COAST
Upper Khlong Tha Prae at Ban Karakat , Satun (X.261)
Lat 06 - 50 - 19 N Long 100 - 04 - 10 E
Amphoe
Khuan Kalong
Changwat
Satun
Ban
Karakat
Water - stage recorder
+0.000 m. (MSL.)
B.M.-H.D.
On right bank near the top staff gage.
Elevation
Recording
Arithmetic mean of 24 readings
2007 to date
Rating Operation
Period of Available Gage Records
Location BM
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+30.451 m. (MSL.)
Bench Mark
Type of Gage
2007 to date
-
2007 to date
Fairly stable.
No overbank flow.
Records fair. Stage-discharge relation defined by 32 discharge measurements made in 2012.
Period of Rating
Rated by Flot
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
General Description
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
26.84
26.90
26.97
26.83
26.92
27.13
27.26
27.06
27.75
27.02
26.83
26.87
2
26.84
26.87
26.92
26.83
26.93
27.10
27.20
26.98
27.76
26.98
26.83
26.86
3
26.84
26.86
26.87
26.84
26.94
26.98
27.18
26.97
27.13
27.06
26.83
26.85
4
27.10
26.86
26.86
27.07
26.92
26.95
27.12
26.97
27.05
27.12
26.83
26.87
5
26.98
26.95
26.86
27.15
26.92
26.94
27.14
26.98
27.01
26.99
26.83
26.84
6
27.02
26.95
26.89
27.09
26.89
27.05
27.09
26.96
26.98
26.96
26.82
26.83
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Gage Height in Meter (MSL.) Water Year April 1, 2012 to March 31, 2013
7
26.92
26.90
27.20
27.05
26.87
27.09
27.09
26.95
26.96
26.95
26.82
26.82
8
26.90
26.91
27.58
28.21
26.86
27.81
27.10
26.94
26.94
26.93
26.82
26.82
9
26.70
26.89
27.36
27.38
26.85
28.07
27.05
26.94
27.02
26.93
26.82
26.82
10
26.70
26.86
27.18
27.25
26.84
27.24
27.07
26.94
27.29
26.92
26.82
26.82
11
26.70
26.96
27.09
28.78
26.84
27.36
27.31
26.94
27.39
26.91
26.81
26.81
12
26.70
26.99
27.00
27.39
26.84
27.24
27.32
27.00
27.04
26.90
26.82
26.81
13
26.70
26.86
26.96
27.22
26.83
27.16
27.21
27.10
27.01
26.90
26.83
26.80
14
26.80
26.84
26.93
27.30
26.83
27.97
27.32
26.94
27.37
26.89
26.83
26.80
15
26.80
26.87
26.91
27.11
26.84
27.72
27.44
26.92
27.59
26.89
26.83
26.80
16
26.82
27.12
26.90
27.02
26.85
27.47
27.69
26.92
27.23
26.88
26.82
26.80
17
26.92
27.08
26.89
27.01
26.93
27.23
27.71
26.92
27.09
26.87
26.82
26.80
18
26.89
27.06
26.88
27.04
26.91
27.13
27.50
26.96
27.03
26.87
26.81
26.80
19
26.87
26.97
26.88
27.15
26.88
27.07
27.28
27.22
27.06
26.87
26.81
26.80
20
26.86
26.90
26.87
27.26
26.86
27.28
27.18
27.23
27.01
26.86
26.81
26.80
21
26.86
26.88
26.87
27.06
26.87
27.51
27.15
27.12
28.17
26.86
26.80
26.80
22
26.86
26.87
26.86
26.98
26.87
27.42
27.15
27.01
27.84
26.86
26.80
26.79
23
26.88
26.87
26.93
26.95
26.88
27.22
27.12
27.24
27.33
26.86
26.81
26.80
24
26.89
26.86
26.97
27.06
27.01
27.43
27.10
27.17
27.17
26.86
26.82
26.79
25
26.89
27.00
26.87
27.31
27.25
27.88
27.08
27.30
27.10
26.86
27.23
26.79
26
26.92
27.19
26.86
27.02
26.97
29.13
27.05
27.16
27.16
26.85
27.14
26.79
27
26.88
27.00
26.85
26.97
27.21
28.62
27.03
27.29
27.06
26.85
27.00
26.79
28
26.88
27.03
26.84
26.96
28.36
28.21
27.01
27.18
27.02
26.84
26.89
26.79
29
26.99
26.98
26.84
26.98
27.55
27.63
27.00
27.35
27.00
26.84
26.79
30
26.95
26.93
26.83
26.96
27.14
27.37
26.99
27.39
27.12
26.84
26.79
31
26.89
26.93
27.03
26.98
27.06
26.84
26.78
----------
--------------
Mean
26.86
26.94
26.96
27.17
26.99
27.48
27.19
27.07
27.22
26.91
26.85
26.81
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Max
27.10
27.19
27.58
28.78
28.36
29.13
27.71
27.39
28.17
27.12
27.23
26.87
29.13
Min
26.70
26.84
26.83
26.83
26.83
26.94
26.98
26.92
26.94
26.84
26.80
26.78
26.70
29.88
m. (MSL.) ,
0.00
m. (MSL.) ,
River Bed 26.51
m. (MSL.)
32.45
m. (MSL.) ,
32.44
m. (MSL.) ,
Drainage Area
99
Square Kilometers
at 22.00 Hours , on Sep 8 , 2012
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation