Basic HTML Version
684
Location : on left bank at the bridge.
160
sq.km.
WATER YEAR : 2011
SOUTHERN PENINSULA WEST COAST
Khlong Palian at Ban Palian Nai , Trang (X.139A)
Lat 07 - 18 - 55 N Long 99 - 49 - 32 E
Amphoe
Palian
Changwat
Trang
Ban
Palian Nai
Drainge Area
Water - stage recorder
+0.000 m. (A.D.)
B.M.-H.D.
On left bank at the abutment of the bridge.
Elevation
Recording
Arithmetic means of 24 readings
2009 to date
+6.999 m. (A.D.)
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 good. Stage-discharge relation defined by 36 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
1.89
1.69
1.16
0.98
1.04
1.99
2.00
1.51
2.61
2.88
1.35
1.00
2
1.80
1.08
1.41
0.98
1.00
1.51
1.68
1.56
2.82
2.91
1.29
0.93
3
1.63
1.06
1.41
1.39
1.50
1.62
1.88
1.40
2.87
2.21
1.26
0.93
4
1.47
1.40
1.19
1.20
1.25
1.56
2.00
1.39
3.73
1.80
1.19
1.22
5
1.34
1.38
1.56
1.12
1.13
1.49
2.66
1.37
3.76
1.49
1.17
1.33
6
1.29
1.71
1.35
1.19
1.06
1.40
2.56
1.46
2.80
1.50
1.16
1.46
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (A.D.) Water Year April 1, 2011 to March 31, 2012
7
1.33
1.48
1.28
0.88
1.04
1.35
1.98
1.56
2.26
1.51
1.16
1.23
8
1.19
1.31
1.35
0.98
1.01
1.34
1.97
1.32
2.17
1.46
1.18
1.12
9
1.15
1.16
1.38
0.97
0.99
1.29
1.94
1.49
1.96
1.41
1.20
1.34
10
1.13
1.13
1.17
0.95
0.99
1.75
1.81
1.43
1.77
1.61
1.21
1.26
11
1.12
1.14
1.55
0.92
0.98
4.36
1.96
1.40
1.49
1.56
1.07
0.98
12
1.11
1.15
1.55
1.26
0.97
4.51
2.03
1.33
1.98
1.84
1.10
0.97
13
1.09
1.13
1.75
1.13
1.11
2.90
1.79
1.25
2.21
2.62
1.10
0.98
14
0.97
1.07
1.73
1.16
0.97
2.47
1.71
1.24
1.43
1.74
1.07
0.94
15
0.98
1.03
1.66
1.94
1.12
2.10
1.51
1.25
1.63
1.85
1.06
0.93
16
0.97
1.02
1.47
1.61
0.99
1.99
1.59
1.23
2.30
1.49
1.04
0.91
17
1.05
1.02
1.31
1.30
0.99
1.87
1.80
1.18
2.43
1.73
1.04
0.91
18
1.17
1.05
1.23
1.20
0.99
2.07
1.51
1.18
2.00
1.60
1.03
0.98
19
2.28
1.14
1.28
1.07
0.97
2.33
1.48
1.16
1.93
1.66
1.03
0.91
20
1.40
1.35
1.24
1.06
1.00
2.39
1.35
1.15
1.68
2.24
1.01
0.90
21
1.18
1.22
1.21
1.04
1.23
2.23
1.41
2.61
1.64
2.10
1.00
0.90
22
1.11
1.13
1.20
1.02
1.32
2.06
1.43
2.82
1.65
1.65
0.97
0.89
23
1.07
1.25
1.18
1.11
1.18
1.76
1.53
2.87
1.42
1.57
0.97
0.88
24
1.03
1.26
1.12
1.05
1.35
1.73
1.35
3.73
1.69
1.50
0.96
0.87
25
1.00
1.10
1.04
1.00
2.61
1.66
1.25
3.76
1.51
1.44
0.96
0.87
26
0.98
1.08
1.03
1.02
3.58
1.76
1.59
2.80
1.46
1.40
0.95
0.87
27
0.96
1.11
1.03
1.13
3.10
1.87
1.45
2.26
1.37
1.36
0.93
0.93
28
0.95
1.08
1.01
1.10
3.76
1.82
1.16
2.17
1.35
1.31
0.97
0.88
29
0.94
1.07
1.09
1.13
3.92
1.74
1.44
1.96
1.34
1.28
1.26
0.87
30
1.32
1.07
1.01
1.18
3.09
2.02
1.94
1.77
1.37
1.47
0.92
31
1.05
1.09
2.28
1.97
1.35
1.29
0.97
----------
--------------
Mean
1.23
1.19
1.30
1.13
1.57
2.03
1.73
1.79
2.00
1.73
1.09
1.00
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Max
2.28
1.71
1.75
1.94
3.92
4.51
2.66
3.76
3.76
2.91
1.35
1.46
4.51
Min
0.94
1.02
1.01
0.88
0.97
1.29
1.16
1.15
1.34
1.28
0.93
0.87
0.87
5.25
m. (A.D.) ,
0.00
m. (A.D.) ,
River Bed -0.14
m. (A.D.)
6.99
m. (A.D.) ,
6.60
m. (A.D.) ,
Drainage Area 160 Square Kilometers
at 18.00 Hours , on Sep 11, 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation