Basic HTML Version
704
i
l f b k h b id
WATER YEAR : 2013
THALE SAP SONGKHLA
Khlong Lam at Ban Khlong Lam , Phatthalung (X.170)
Lat 07 - 33 - 22 N Long 99 - 59 - 31 E
Locat on : on e t an at t e r ge.
258
sq.km.
Water - stage recorder
+0.000 m. (MSL.)
B.M.-H.D.
On left bank about 21 meters from the top staff gage.
Elevation
Recording
Drainge Area
Amphoe
Srinagarindra
Changwat
Phatthalung
Ban
Khlong Lam
Gage Reading Frequency
Zero Gage at Bottom
+27.274 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Arithmetic mean of 24 readings
1987 to date
1989 to date
-
1989 to date
Fairly stable.
No overbank flow.
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Basis of Mean Daily Gage Height
Records good. Stage-discharge relation defined by 23 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
20.29
20.28
20.26
20.26
20.25
20.26
20.21
20.34
21.66
20.45
20.30
20.22
2
20.28
20.30
20.26
20.26
20.64
20.30
20.20
20.32
21.24
20.45
20.29
20.22
3
20.28
20.48
20.25
20.34
20.46
20.23
20.22
20.32
21.11
20.43
20.29
20.22
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
20.28
20.32
20.25
20.74
20.32
20.21
20.20
20.32
22.74
20.43
20.29
20.22
5
20.27
20.33
20.25
20.42
20.30
20.27
20.29
20.33
22.58
20.40
20.28
20.21
6
20.26
20.37
20.24
20.33
20.30
20.21
20.34
20.31
22.50
20.40
20.28
20.22
7
20.24
20.46
20.24
20.31
20.32
20.20
20.31
20.31
21.58
20.40
20.28
20.22
8
20.21
20.33
20.24
20.30
20.28
20.25
20.33
20.34
21.24
20.40
20.28
20.21
9
20.19
20.42
20.24
20.30
20.32
20.23
20.44
20.35
21.04
20.38
20.28
20.21
10
20.17
20.35
20.40
20.29
20.29
20.21
20.30
20.46
20.91
20.68
20.28
20.21
11
20.17
20.36
20.39
20.32
20.30
20.21
20.27
20.44
21.09
20.44
20.28
20.21
12
20 27
20 32
20 43
20 28
20 28
20 40
20 27
20 41
20 80
20 41
20 27
20 20
.
.
.
.
.
.
.
.
.
.
.
.
13
20.82
20.33
20.36
20.27
20.54
20.29
20.40
20.44
20.76
20.42
20.27
20.20
14
20.65
20.36
20.45
20.39
20.33
20.26
20.35
20.37
20.74
20.40
20.27
20.20
15
20.41
20.32
20.49
20.29
20.30
20.24
20.27
20.36
20.73
20.47
20.27
20.20
16
20.34
20.31
20.49
20.28
20.28
20.23
20.25
20.34
20.71
20.42
20.26
20.22
17
20.38
20.29
20.58
20.32
20.27
20.22
20.26
20.33
20.76
20.38
20.26
20.23
18
20.30
20.30
20.39
20.28
20.26
20.20
20.31
20.34
21.58
20.39
20.26
20.23
19
20.28
20.36
20.35
20.27
20.25
20.20
20.32
20.51
20.80
20.38
20.26
20.22
20
20.20
20.29
20.34
20.27
20.24
20.20
20.31
21.19
20.69
20.37
20.26
20.22
21
20.20
20.28
20.36
20.26
20.24
20.21
20.29
21.93
20.66
20.34
20.25
20.20
22
20.36
20.28
20.33
20.26
20.23
20.21
20.32
23.79
20.61
20.34
20.24
20.20
23
20.30
20.27
20.31
20.25
20.23
20.20
20.42
22.81
20.57
20.33
20.24
20.20
24
20.29
20.27
20.30
20.30
20.23
20.19
20.41
21.58
20.55
20.33
20.24
20.20
25
20.29
20.27
20.29
20.29
20.22
20.19
20.34
21.07
20.52
20.32
20.23
20.19
26
20.32
20.28
20.28
20.25
20.22
20.18
20.39
20.86
20.49
20.32
20.23
20.19
27
20.34
20.26
20.27
20.23
20.21
20.18
20.39
20.80
20.47
20.32
20.23
20.19
28
20.31
20.26
20.28
20.23
20.21
20.17
20.40
20.81
20.53
20.31
20.23
20.19
29
20.35
20.29
20.27
20.23
20.20
20.24
20.64
21.50
20.47
20.30
20.19
30
20.31
20.27
20.26
20.24
20.22
20.32
20.44
22.77
20.47
20.30
20.18
31
20.27
20.22
20.21
20.38
20.46
20.30
20.18
----------
--------------
Mean
20.31
20.32
20.33
20.30
20.29
20.23
20.33
20.87
21.00
20.39
20.26
20.21
Max
20.82
20.48
20.58
20.74
20.64
20.40
20.64
23.79
22.74
20.68
20.30
20.23
23.79
Min
20.17
20.26
20.24
20.22
20.20
20.17
20.20
20.31
20.46
20.30
20.23
20.18
20.17
24.79
m. (MSL.) ,
0.00
m. (MSL.) ,
River Bed 18.72
m. (MSL.)
28.85
m. (MSL.) ,
29.06
m. (MSL.) ,
Drainage Area 258 Square Kilometers
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at 04.00 Hours , on Nov 23 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation