Basic HTML Version
692
Location : on left bank at Ban Ket Ho.
28
sq.km.
WATER YEAR : 2011
SOUTHERN PENINSULA WEST COAST
Khlong Bang Yai at Ban Ket Ho , Phuket (X.190A)
Lat 07 - 54 - 13 N Long 98 - 21 - 02 E
Drainge Area
Amphoe
Kathu
Changwat
Phuket
Ban
Ket Ho
Staff gage
+0.000 m. (MSL.)
B.M.-H.D.
Near the gage site.
Elevation
5-time daily readings at 06.00, 09.00, 12.00, 15.00 and 18.00 hours.
Arithmetic means of 5 readings
2006 to date
Rating Operation
Period of Available Gage Records
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+17.360 m. (MSL.)
Type of Gage
Bench Mark
Location BM
2006 to date
-
2006 to date
Fairly stable.
No overbank flow.
Records fair. Stage-discharge relation defined by 33 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
14.65
14.39
15.17
14.44
14.43
14.93
14.99
14.56
15.15
14.23
14.38
14.34
2
15.18
14.33
15.44
14.49
14.40
14.75
15.00
14.47
15.16
14.24
14.37
14.33
3
14.86
14.31
15.22
14.48
14.40
14.71
15.64
15.07
15.16
14.24
14.37
14.37
4
14.44
14.31
15.19
14.47
14.40
15.21
15.48
15.12
15.22
14.25
14.36
14.41
5
14.53
14.30
15.15
14.46
14.39
15.16
15.80
15.13
15.21
14.28
14.35
14.48
6
14.57
14.30
15.07
14.41
14.41
14.96
15.49
15.07
15.19
14.27
14.34
14.37
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2011 to March 31, 2012
7
14.41
14.45
14.94
14.39
14.40
14.89
15.31
15.17
15.18
14.27
14.34
14.34
8
14.68
14.38
14.47
14.36
14.37
14.77
15.28
15.13
15.17
14.31
14.35
14.41
9
15.03
14.34
14.34
14.36
14.37
14.59
15.38
15.13
15.12
14.29
14.34
14.50
10
14.87
14.39
14.30
14.36
14.36
14.55
15.26
15.13
15.07
14.30
14.34
14.39
11
14.45
14.32
14.34
14.36
14.36
14.85
15.55
15.13
15.06
14.29
14.33
14.38
12
14.46
14.32
14.45
14.45
14.36
15.09
15.73
15.12
15.12
14.30
14.32
14.37
13
14.45
14.31
14.37
14.41
14.36
14.94
15.44
15.15
15.13
14.29
14.32
14.36
14
14.43
14.31
14.32
14.51
14.36
14.74
15.39
15.28
14.95
14.28
14.33
14.32
15
14.42
14.30
14.36
14.74
14.34
14.52
15.32
15.18
14.64
14.27
14.33
14.27
16
14.39
14.30
14.36
15.16
14.33
14.45
15.29
15.18
14.88
14.26
14.32
14.25
17
14.31
14.36
14.41
15.14
14.32
14.47
15.25
15.15
14.61
14.25
14.32
14.25
18
14.33
14.45
14.60
14.81
14.58
14.51
15.23
15.17
14.84
14.35
14.32
14.24
19
14.34
14.41
14.67
14.41
14.62
14.57
15.25
15.13
15.02
14.48
14.94
14.55
20
14.38
14.38
14.63
14.40
14.45
14.57
15.19
15.12
14.92
14.43
14.55
14.90
21
14.36
14.32
14.49
14.46
14.43
14.52
15.19
15.12
14.77
14.69
14.50
14.30
22
14.33
14.31
14.40
14.56
14.46
14.48
15.16
15.11
14.70
15.08
14.43
14.28
23
14.39
14.30
14.37
14.54
14.35
14.45
15.12
14.91
14.51
14.84
14.34
14.25
24
14.34
14.30
14.38
14.62
15.14
14.43
15.16
14.94
14.36
14.63
14.35
14.24
25
14.34
14.30
14.37
14.53
15.92
14.46
15.13
14.78
14.28
14.55
14.35
14.25
26
14.32
14.32
14.37
14.50
15.51
14.95
14.63
14.98
14.26
14.40
14.34
14.37
27
14.30
14.31
14.38
14.57
15.38
15.43
14.68
15.10
14.25
14.38
14.34
14.28
28
14.30
14.31
14.43
14.56
15.42
15.19
14.58
15.13
14.25
14.38
14.33
14.27
29
14.33
14.36
15.53
14.46
15.41
15.06
14.57
15.10
14.25
14.38
14.34
14.34
30
14.33
14.34
14.80
14.46
15.24
14.97
14.56
15.17
14.24
14.36
14.64
31
14.37
14.45
15.12
14.60
14.24
14.37
14.29
----------
--------------
Mean
14.48
14.34
14.64
14.53
14.66
14.77
15.18
15.06
14.80
14.39
14.38
14.37
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Max
15.18
14.45
15.53
15.16
15.92
15.43
15.80
15.28
15.22
15.08
14.94
14.90
15.92
Min
14.30
14.30
14.30
14.36
14.32
14.43
14.56
14.47
14.24
14.23
14.32
14.24
14.23
16.73
m. (MSL.) ,
0.00
m. (MSL.) ,
River Bed 13.93
m. (MSL)
17.32
m. (MSL.) ,
17.32
m. (MSL.) ,
Drainage Area
28
Square Kilometers
at 12.00 Hours , on Aug 25 , 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation