Basic HTML Version
682
Location : on left bank at Ban Chumchonpracha Bamrung.
812
sq.km.
Amphoe
Langu
Changwat
Satun
Ban
Chumchonpracha Bamrung
WATER YEAR : 2012
SOUTHERN PENINSULA WEST COAST
Khlong Langu at Ban Chumchonpracha Bamrung , Satun (X.231A)
Lat 06 - 52 - 32 N Long 99 - 46 - 57 E
Drainge Area
Water - stage recorder
+0.000 m. (MSL.)
B.M.-H.D.
On left bank near the top staff gage.
Elevation
Recording
Arithmetic mean of 24 readings
2011 to date
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+4.265 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Rating Operation
Period of Available Gage Records
2011 to date
-
2011 to date
Fairly stable because of backwater effect.
No overbank flow.
Records poor. Stage-discharge relation defined by 22 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
-0.31
-0.17
0.06
-0.12
0.20
0.28
0.38
0.22
0.78
0.13
0.19
0.31
2
-0.32
-0.06
0.11
-0.03
0.21
0.20
0.26
0.04
1.45
0.05
0.19
0.34
3
-0.25
0.01
0.14
0.11
0.19
0.15
0.18
-0.02
1.03
0.11
0.32
0.18
4
-0.17
0.11
0.18
0.39
0.20
0.11
0.09
-0.03
0.59
0.30
0.42
-0.06
5
-0.03
0.21
0.23
0.90
0.18
0.02
0.02
-0.04
0.47
0.58
0.39
-0.14
6
0.15
0.42
0.36
0.62
0.10
0.10
-0.06
-0.05
0.37
0.35
0.38
-0.15
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2012 to March 31, 2013
7
0.23
0.38
0.76
0.47
-0.03
0.23
-0.13
-0.03
0.25
0.25
0.45
-0.24
8
0.12
0.26
1.20
1.86
-0.12
0.24
-0.19
-0.04
0.14
0.16
0.38
-0.26
9
0.08
0.14
1.55
2.27
-0.22
0.12
-0.23
-0.07
0.08
0.04
0.30
-0.29
10
-0.02
0.02
1.00
1.11
-0.28
-0.17
-0.21
-0.05
-0.02
0.45
0.27
0.02
11
-0.05
-0.07
0.23
1.42
-0.31
-0.13
-0.08
-0.13
0.23
0.69
0.31
0.00
12
-0.07
-0.10
0.06
2.21
-0.32
0.46
0.14
-0.20
0.41
0.36
0.28
0.03
13
-0.17
-0.18
-0.03
1.30
-0.30
0.49
0.43
0.23
0.45
0.42
0.19
0.06
14
-0.27
-0.19
-0.09
0.45
-0.21
0.84
0.40
0.31
0.51
0.35
0.16
0.14
15
-0.26
-0.15
-0.07
0.04
-0.18
1.19
0.41
0.24
0.68
0.31
0.14
0.18
16
-0.16
-0.09
-0.05
-0.02
-0.11
1.09
0.45
0.19
0.72
0.24
0.15
0.10
17
-0.09
-0.01
-0.04
0.01
0.03
0.69
0.87
0.20
0.54
0.10
0.11
0.02
18
-0.04
0.08
-0.04
0.47
0.12
0.49
0.75
0.12
0.41
0.09
0.09
-0.04
19
0.02
0.02
0.01
0.35
0.20
0.12
0.58
0.15
0.27
0.04
0.04
-0.15
20
0.16
-0.01
0.03
0.46
0.14
0.30
0.08
0.21
0.12
0.01
-0.01
-0.27
21
0.19
-0.04
0.02
0.58
0.09
0.12
-0.03
0.06
0.63
-0.01
-0.07
-0.33
22
0.14
0.00
0.02
0.34
0.04
0.29
-0.18
-0.01
1.21
-0.06
-0.04
-0.45
23
0.04
0.48
0.07
0.26
-0.06
0.15
-0.14
-0.20
0.95
0.03
-0.12
-0.50
24
-0.02
0.59
0.02
0.22
-0.03
-0.07
-0.15
-0.05
0.59
-0.02
-0.03
-0.42
25
-0.07
0.57
-0.03
0.80
0.69
0.20
-0.21
0.00
0.52
0.20
0.11
-0.35
26
-0.10
1.21
-0.07
0.29
0.24
0.83
-0.15
0.19
0.33
0.12
0.58
-0.08
27
0.00
0.90
-0.12
0.00
0.00
2.04
0.05
0.47
0.28
0.11
0.54
0.03
28
-0.09
0.33
-0.14
-0.09
1.27
1.88
0.15
0.52
0.30
0.22
0.26
0.14
29
-0.21
0.11
-0.17
-0.06
2.01
0.92
0.07
0.49
0.21
0.37
0.19
30
-0.22
-0.01
-0.15
0.02
1.26
0.66
0.23
0.44
0.27
0.45
0.30
31
-0.05
0.12
0.40
0.21
0.27
0.27
0.50
----------
--------------
Mean
-0.06
0.15
0.17
0.54
0.17
0.46
0.13
0.11
0.49
0.22
0.21
-0.04
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Max
0.23
1.21
1.55
2.27
2.01
2.04
0.87
0.52
1.45
0.69
0.58
0.50
2.27
Min
-0.32
-0.19
-0.17
-0.12
-0.32
-0.17
-0.23
-0.20
-0.02
-0.06
-0.12
-0.50
-0.50
2.48
m. (MSL.) ,
0.00
m. (MSL.) ,
River Bed -4.94
m. (MSL.)
4.06
m. (MSL.) ,
4.06
m. (MSL.) ,
Drainage Area 812 Square Kilometers
at 05.00 Hours , on Jul 9 , 2012
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation