Basic HTML Version
694
i
l f b k h b id
WATER YEAR : 2013
THALE SAP SONGKHLA
Khlong Tam at Ban Khuan Lang , Songkhla (X.71B)
Lat 06 - 59 - 15 N Long 100 - 25 - 27 E
Locat on : on e t an at t e r ge.
148
sq.km.
Staff gage
+0.000 m. (MSL.)
B.M.-H.D.
On left bank near the top staff gage.
Elevation
5-time daily readings at 06.00, 09.00, 12.00, 15.00 and 18.00 hours.
Amphoe
Hat Yai
Changwat
Songkhla
Ban
Khuan Lang
Gage Reading Frequency
Zero Gage at Bottom
+11.204 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Drainge Area
Arithmetic means of 5 readings
2004 to date
2004 to date
-
2004 to date
Fairly stable because of backwater effect.
No overbank flow.
Basis of Mean Daily Gage Height
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Records fair. Stage-discharge relation defined by 21 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
5.62
5.75
5.63
5.81
5.62
5.78
5.63
5.48
6.48
5.14
5.67
5.61
2
5.61
5.73
5.63
5.83
5.77
6.28
5.63
5.31
6.96
5.13
5.67
5.61
3
5.62
5.75
5.63
5.84
6.08
6.26
5.62
5.34
7.01
5.13
5.67
5.60
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
5.62
5.71
5.62
6.09
5.85
5.73
5.63
5.35
7.05
5.13
5.67
5.59
5
5.62
5.69
5.62
6.08
6.16
5.61
5.65
5.35
7.44
5.12
5.67
5.59
6
5.62
5.67
5.61
5.96
6.29
5.52
5.70
5.48
8.16
5.08
5.67
5.59
7
5.62
6.17
5.61
5.97
5.97
5.50
5.63
5.45
7.83
5.09
5.67
5.59
8
5.62
5.73
5.63
6.22
5.83
5.43
5.42
5.34
6.71
5.08
5.65
5.59
9
5.62
5.58
5.63
6.19
5.94
5.42
5.38
5.31
5.96
5.06
5.65
5.59
10
5.62
5.45
5.61
6.14
5.90
5.47
5.38
5.27
5.72
5.05
5.65
5.58
11
5.63
5.42
5.61
5.97
5.72
5.49
5.30
5.56
5.63
5.07
5.65
5.58
12
5 64
5 38
5 78
5 97
5 67
5 71
5 32
5 91
5 51
5 05
5 64
5 57
.
.
.
.
.
.
.
.
.
.
.
.
13
5.70
5.34
5.97
5.92
5.62
5.71
5.30
5.75
5.42
5.04
5.63
5.57
14
5.79
5.28
5.79
5.85
5.59
5.55
5.30
5.76
5.34
5.07
5.66
5.57
15
5.73
5.31
5.97
5.81
5.53
5.49
5.28
5.61
5.32
5.04
5.65
5.57
16
5.72
5.65
6.13
5.80
5.49
5.47
5.28
5.39
5.30
5.04
5.63
5.56
17
5.70
5.76
6.07
5.77
5.46
5.44
5.25
5.38
5.41
5.06
5.64
5.60
18
6.04
5.69
5.76
5.76
5.69
5.38
5.33
5.39
5.68
5.05
5.64
5.60
19
5.34
5.75
5.72
5.79
5.67
5.37
5.29
5.40
5.51
5.05
5.64
5.59
20
5.83
6.06
5.76
5.79
5.67
5.40
5.40
6.31
5.37
5.04
5.64
5.56
21
5.76
5.90
5.77
5.82
5.66
5.39
5.40
7.31
5.31
5.04
5.63
5.56
22
5.72
5.78
5.57
5.82
5.65
5.57
5.40
7.96
5.29
5.07
5.63
5.57
23
5.70
5.72
5.40
5.86
5.64
5.64
5.42
8.62
5.23
5.05
5.63
5.57
24
5.66
5.72
6.89
5.82
5.64
5.64
5.44
8.61
5.21
5.05
5.63
5.56
25
5.67
5.67
7.10
5.71
5.63
5.62
5.48
7.20
5.29
5.05
5.62
5.54
26
5.72
5.67
7.46
5.70
5.62
5.62
5.64
6.13
5.25
5.04
5.62
5.54
27
5.90
5.65
5.74
5.64
5.63
5.62
5.75
5.63
5.26
5.06
5.62
5.54
28
5.87
5.66
5.73
5.63
5.65
5.62
5.67
5.56
5.19
5.06
5.62
5.55
29
5.82
5.64
5.72
5.62
5.67
5.63
5.75
5.80
5.18
5.63
5.55
30
5.73
5.63
5.71
5.61
5.68
5.62
5.83
6.04
5.15
5.70
5.55
31
5.63
5.60
5.73
5.72
5.18
5.68
5.55
----------
--------------
Mean
5.70
5.66
5.86
5.85
5.73
5.60
5.49
5.97
5.85
5.13
5.64
5.57
Max
6.04
6.17
7.46
6.22
6.29
6.28
5.83
8.62
8.16
5.70
5.67
5.61
8.62
Min
5.34
5.28
5.40
5.60
5.46
5.37
5.25
5.27
5.15
5.04
5.62
5.54
5.04
8.98
m. (MSL.) ,
0.00
m. (MSL.) ,
River Bed 4.32
m. (MSL.)
11.06
m. (MSL.) ,
11.34
m. (MSL.) ,
Drainage Area 148 Square Kilometers
at 06.00 Hours , on Nov 24 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation
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