Basic HTML Version
658
Location : on right bank at the bridge on Hat Yai - Sadao Highway.
1,063
sq.km.
WATER YEAR : 2012
THALE SAP SONGKHLA
Khlong U - Taphao at Ban Muang Kong , Songkhla (X.173A)
Lat 06 - 49 - 26 N Long 100 - 26 - 17 E
Drainge Area
Amphoe
Sadao
Changwat
Songkhla
Ban
Muang Kong
Staff gage
+0.000 m. (MSL.)
B.M.-H.D.
On right bank about 1.13 meters from the top staff gage.
Elevation
5-time daily readings at 06.00, 09.00, 12.00, 15.00 and 18.00 hours.
Arithmetic mean 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
+16.125 m. (MSL.)
Type of Gage
Bench Mark
Location BM
2006 to date
-
2006 to date
Stable.
No overbank flow.
Records good. Stage-discharge relation defined by 20 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
10.56
11.15
10.25
10.52
10.35
9.90
11.05
10.20
14.68
10.98
9.80
11.16
2
10.44
11.01
10.27
10.50
10.35
9.85
10.49
10.22
14.69
11.08
9.80
10.48
3
10.38
11.15
10.28
10.48
10.35
9.82
10.25
10.20
15.10
11.03
9.80
10.72
4
10.41
10.78
10.30
10.45
10.35
9.81
10.20
10.19
14.58
11.80
9.85
10.43
5
11.00
10.65
10.32
10.55
10.35
9.80
10.18
10.24
13.96
12.02
9.85
10.07
6
12.44
10.75
10.31
10.77
10.35
9.77
10.17
10.14
13.11
11.31
9.80
9.99
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Gage Height in Meter (MSL.) Water Year April 1, 2012 to March 31, 2013
7
13.06
10.71
10.43
10.95
10.35
9.88
10.23
10.12
12.01
10.92
9.80
9.94
8
12.43
10.64
10.86
10.75
10.34
9.95
10.15
10.00
11.25
10.67
9.71
9.88
9
11.78
10.61
11.65
10.68
10.34
10.38
10.09
9.96
10.95
10.58
9.65
9.83
10
11.11
10.90
11.39
10.61
10.30
11.35
10.13
9.99
11.42
10.48
9.63
9.76
11
10.84
10.68
10.93
10.66
10.30
11.00
10.51
10.05
13.28
10.42
9.63
9.75
12
10.95
10.53
10.64
10.63
10.30
10.61
11.45
10.04
12.82
10.34
9.63
9.73
13
11.63
10.51
10.53
10.62
10.30
10.22
11.73
10.47
12.36
10.17
9.60
9.70
14
11.75
10.46
10.45
10.58
10.30
10.19
11.83
11.58
11.81
10.12
9.58
9.70
15
12.12
10.42
10.40
10.52
10.30
10.86
11.45
10.89
11.72
10.10
9.58
9.70
16
12.39
10.37
10.39
10.49
10.30
11.00
11.49
10.29
13.61
10.14
9.58
9.70
17
12.84
10.44
10.46
10.49
10.23
10.96
11.35
10.01
13.91
10.14
9.58
9.68
18
13.28
10.53
10.48
10.50
10.23
10.52
11.35
10.00
13.02
10.10
9.58
9.68
19
13.49
10.46
10.45
10.49
10.20
10.27
11.92
10.17
12.07
10.05
9.57
9.67
20
13.42
10.34
10.45
10.54
10.19
10.06
11.71
10.74
11.99
10.03
9.57
9.63
21
13.14
10.29
10.45
10.55
10.10
10.10
11.39
11.00
11.68
10.04
9.57
9.63
22
12.61
10.26
10.45
10.48
9.98
10.14
11.18
10.94
12.40
10.05
9.57
9.62
23
11.76
10.25
10.45
10.44
9.90
10.05
11.25
10.40
12.92
10.05
9.57
9.58
24
11.32
10.22
10.49
10.44
9.90
10.08
10.86
10.48
13.22
9.98
9.60
9.58
25
11.15
10.19
10.55
10.43
9.90
10.11
10.75
11.67
12.93
9.94
9.95
9.75
26
11.09
10.21
10.55
10.48
9.90
10.49
10.67
13.22
12.10
9.93
10.51
9.75
27
11.16
10.39
10.52
10.45
9.91
12.12
11.09
13.51
11.62
9.90
11.77
9.70
28
11.03
10.27
10.52
10.42
9.91
13.02
10.75
14.28
11.26
9.90
11.99
9.78
29
10.85
10.28
10.52
10.40
9.91
12.45
10.71
14.10
10.94
9.87
9.70
30
10.97
10.30
10.52
10.38
9.92
11.70
10.43
14.20
10.86
9.87
9.76
31
10.29
10.36
9.92
10.21
10.77
9.86
9.89
----------
--------------
Mean
11.71
10.52
10.54
10.54
10.17
10.55
10.87
10.98
12.55
10.38
9.86
9.87
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Max
13.49
11.15
11.65
10.95
10.35
13.02
11.92
14.28
15.10
12.02
11.99
11.16
15.10
Min
10.38
10.19
10.25
10.36
9.90
9.77
10.09
9.96
10.77
9.86
9.57
9.58
9.57
15.15
m. (MSL.) ,
0.00
m. (MSL.) ,
River Bed 8.39
m. (MSL.)
17.30
m. (MSL.) ,
17.32
m. (MSL.) ,
Drainage Area 1063 Square Kilometers
at 09.00 Hours , on Dec 3 , 2012
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation