Basic HTML Version
674
Location : on left bank at Ban Mae Khree.
295
sq.km.
Drainge Area
WATER YEAR : 2011
THALE SAP SONGKHLA
Khlong Tamot at Ban Mae Khree , Phatthalung (X.267)
Lat 07 - 20 - 18 N Long 100 - 06 - 36 E
Amphoe
Tamot
Changwat
Phatthalung
Ban
Mae Khree
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.
Arithmetic means of 5 readings
2007 to date
Rating Operation
Period of Available Gage Records
Location BM
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+27.868 m. (MSL.)
Bench Mark
Type of Gage
2007 to date
-
2007 to date
Fairly stable.
No overbank flow.
Records fair. Stage-discharge relation defined by 31 discharge measurements made in 2011.
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
24.00
22.60
22.20
21.80
21.70
21.50
21.80
23.43
22.85
25.21
22.86
22.10
2
23.30
22.60
22.20
21.80
21.70
21.50
21.80
22.82
22.70
25.43
22.73
22.10
3
23.00
22.50
22.20
22.28
21.62
21.50
21.80
22.50
22.60
24.65
22.73
22.10
4
22.80
22.70
22.20
22.10
21.50
21.50
21.80
22.40
22.60
24.50
22.60
22.10
5
22.70
22.60
22.20
22.10
21.50
21.80
21.80
22.30
22.60
23.96
22.50
22.30
6
22.50
22.40
22.20
22.04
21.50
21.80
21.80
22.30
22.60
23.18
22.50
22.40
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Gage Height in Meter (MSL.) Water Year April 1, 2011 to March 31, 2012
7
22.74
22.40
22.20
21.90
21.50
21.80
21.80
22.30
22.60
23.38
22.38
22.35
8
22.70
22.40
22.20
21.90
21.50
21.80
21.70
22.30
22.60
23.80
22.36
22.23
9
22.54
22.20
22.00
21.82
21.50
21.80
21.70
22.30
22.74
23.80
22.35
22.55
10
22.40
22.20
22.00
21.80
21.42
21.80
21.70
22.30
23.06
23.00
22.35
22.30
11
22.31
22.18
22.00
21.80
21.40
22.50
21.70
22.30
24.11
23.46
22.35
22.25
12
22.35
22.17
22.00
21.79
21.40
23.93
21.96
22.25
24.50
23.98
22.35
22.20
13
22.20
22.17
22.00
21.79
21.40
24.13
21.90
22.25
25.67
24.88
22.35
22.20
14
22.00
22.15
22.04
21.78
21.48
23.30
21.90
22.66
24.67
24.92
22.30
22.20
15
22.00
22.15
21.92
21.70
21.80
22.80
21.90
22.80
23.61
24.30
22.30
22.15
16
21.80
22.15
21.90
21.70
21.75
22.80
21.90
22.60
24.44
23.55
22.25
22.10
17
21.60
22.14
21.90
21.70
21.85
22.80
21.90
22.55
24.95
23.36
22.20
22.10
18
21.67
22.14
21.90
21.70
21.90
22.80
21.90
22.47
24.52
23.72
22.20
22.10
19
22.38
22.14
21.90
21.60
21.90
22.80
21.85
22.48
24.21
24.27
22.20
22.10
20
22.72
22.13
21.90
21.60
21.90
22.70
21.80
22.48
23.72
24.24
22.20
22.10
21
22.40
22.13
21.90
21.60
21.90
22.60
21.80
23.28
23.50
23.75
22.20
22.10
22
22.40
22.12
21.90
21.60
21.85
22.50
21.90
25.30
23.40
23.44
22.20
22.10
23
22.35
22.12
21.90
21.70
21.85
22.40
21.90
25.68
23.26
23.24
22.20
22.10
24
22.28
22.11
21.90
21.70
21.81
22.30
22.00
25.48
23.44
23.03
22.20
22.15
25
22.20
22.11
21.90
21.75
21.80
22.10
22.00
25.08
23.69
22.80
22.15
22.15
26
22.20
22.10
21.90
21.75
21.80
22.05
22.32
25.00
23.46
22.71
22.15
22.17
27
22.12
22.08
21.84
21.74
21.87
22.05
22.28
24.61
23.15
22.60
22.12
22.11
28
22.20
22.08
21.80
21.74
21.94
22.01
22.30
24.00
23.00
22.60
22.15
22.16
29
22.20
22.08
21.80
21.74
22.15
22.00
22.30
24.00
22.93
22.60
22.18
22.16
30
22.20
22.08
21.80
21.74
22.10
22.00
22.71
23.86
23.15
22.81
22.15
31
22.08
21.74
21.63
23.46
23.57
22.78
22.14
----------
--------------
Mean
22.41
22.23
21.99
21.79
21.71
22.31
21.98
23.20
23.48
23.68
22.33
22.18
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Max
24.00
22.70
22.20
22.28
22.15
24.13
23.46
25.68
25.67
25.43
22.86
22.55
25.68
Min
21.60
22.08
21.80
21.60
21.40
21.50
21.70
22.25
22.60
22.60
22.12
22.10
21.40
26.14
m. (MSL.) ,
0.00
m. (MSL.) ,
River Bed 21.04
m. (MSL)
27.88
m. (MSL.) ,
27.92
m. (MSL.) ,
Drainage Area 295 Square Kilometers
at 14.00 Hours , on Dec 13 , 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation