Basic HTML Version
650
Location : on left bank at Ban Khuan In No Mo.
131
sq.km.
Drainge Area
WATER YEAR : 2012
THALE SAP SONGKHLA
Khlong Bang Kaeo at Ban Khuan In No Mo , Phutthalung (X.109)
Lat 07 - 20 - 29 N Long 100 - 03 - 35 E
Amphoe
Ta Mot
Changwat
Phatthalung
Ban
Khuan In No Mo
Staff gage
+0.000 m. (MSL.)
B.M.-H.D.
On left bank near the Meteorological Station.
Elevation
5-time daily readings at 06.00, 09.00, 12.00, 15.00 and 18.00 hours.
Arithmetic mean of 5 readings
1979 to date.
Rating Operation
Period of Available Gage Records
Location BM
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+32.764 m. (MSL.)
Bench Mark
Type of Gage
1979 to date.
-
1979 to date.
Fairly stable.
No overbank flow.
Records fair. Stage-discharge relation defined by 27 discharge measurements made in 2012.
Period of Rating
Rated by Flot
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
General Description
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
26.54
26.38
26.31
26.36
26.26
26.27
26.35
26.38
27.45
27.53
26.38
26.83
2
26.52
26.37
26.29
26.36
26.25
26.25
26.34
26.47
27.36
30.00
26.38
26.83
3
26.50
26.36
26.29
26.35
26.25
26.23
26.31
26.62
26.93
28.70
26.37
26.60
4
26.48
26.35
26.29
26.35
26.24
26.22
26.29
26.42
26.78
28.23
26.37
26.60
5
26.46
26.35
26.28
26.38
26.23
26.21
26.28
26.48
26.67
27.42
26.37
26.55
6
26.91
26.45
26.86
26.34
26.22
26.20
26.28
26.38
26.60
27.12
26.36
26.49
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Gage Height in Meter (MSL.) Water Year April 1, 2012 to March 31, 2013
7
26.58
26.55
27.36
26.34
26.21
26.54
26.40
26.36
26.58
27.00
26.36
26.46
8
26.51
26.42
27.36
26.54
26.20
26.36
26.31
26.37
26.56
26.91
26.36
26.44
9
26.52
26.36
26.78
26.39
26.19
26.30
26.30
26.53
26.54
26.82
26.36
26.43
10
26.50
26.35
26.47
26.38
26.19
26.29
26.29
26.56
26.59
26.77
26.36
26.43
11
26.49
26.35
26.38
26.37
26.19
26.29
26.28
26.53
28.43
26.73
26.35
26.42
12
26.50
26.34
26.48
26.37
26.19
26.32
26.39
26.67
27.37
26.68
26.35
26.42
13
26.47
26.33
26.44
26.35
26.18
26.29
26.32
26.63
27.07
26.65
26.35
26.41
14
26.45
26.31
26.42
26.32
26.18
26.42
26.30
26.47
27.55
26.63
26.35
26.41
15
26.43
26.30
26.40
26.30
26.18
26.37
26.29
26.42
28.50
26.59
26.34
26.41
16
26.43
26.30
26.39
26.30
26.18
26.33
26.28
26.37
27.93
26.57
26.34
26.40
17
26.43
26.39
26.38
26.29
26.20
26.32
26.40
26.42
27.57
26.54
26.34
26.40
18
26.43
26.36
26.37
26.28
26.19
26.30
26.30
26.56
27.06
26.53
26.34
26.39
19
26.61
26.31
26.37
26.28
26.18
26.28
26.32
26.48
27.06
26.53
26.33
26.39
20
26.56
26.30
26.37
26.27
26.18
26.26
26.31
26.42
26.86
26.52
26.33
26.38
21
26.52
26.29
26.37
26.27
26.32
26.25
26.34
27.28
27.04
26.52
26.33
26.37
22
26.44
26.28
26.37
26.27
26.21
26.24
26.34
27.47
28.88
26.51
26.33
26.37
23
26.41
26.41
26.36
26.27
26.19
26.23
26.37
26.71
28.28
26.51
26.33
26.36
24
26.40
26.35
26.36
26.26
26.19
26.24
26.38
26.78
28.28
26.51
26.69
26.36
25
26.40
26.28
26.37
26.26
26.25
26.27
26.35
26.81
27.40
26.51
29.42
26.35
26
26.44
26.41
26.37
26.30
26.29
26.27
26.33
26.88
27.15
26.50
28.32
26.35
27
26.50
26.42
26.36
26.28
26.25
26.40
26.34
27.88
27.01
26.47
27.28
26.34
28
26.41
26.38
26.36
26.28
26.42
26.42
26.31
27.50
26.91
26.44
26.86
26.33
29
26.40
26.36
26.36
26.27
26.43
26.39
26.29
27.01
26.78
26.41
26.33
30
26.40
26.33
26.36
26.26
26.32
26.38
26.32
27.58
27.35
26.39
26.32
31
26.31
26.26
26.29
26.28
28.24
26.38
26.32
----------
--------------
Mean
26.49
26.36
26.46
26.32
26.23
26.30
26.32
26.71
27.32
26.89
26.59
26.44
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Max
26.91
26.55
27.36
26.54
26.43
26.54
26.40
27.88
28.88
30.00
29.42
26.83
30.00
Min
26.40
26.28
26.28
26.26
26.18
26.20
26.28
26.36
26.54
26.38
26.33
26.32
26.18
30.36
m. (MSL.) ,
0.00
m. (MSL.) ,
River Bed 25.40
m. (MSL.)
35.63
m. (MSL.) ,
36.35
m. (MSL.) ,
Drainage Area 131 Square Kilometers
at 15.00 Hours , on Jan 2 , 2012
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation