Basic HTML Version
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WATER YEAR : 2013
WANG RIVER BASIN
Wang River at Ban Tha Phai , Tak (W.24)
Lat 17 - 19 - 11 N Long 99 - 04 - 51 E
Locat on : on e t an at Ban T a P a
-
sq.km.
Staff gage
+135.430 m. (MSL.)
B.M.-H.D.
On left bank near the gage site.
Elevation
5-time daily readings at 06.00, 09.00, 12.00, 15.00 and 18.00 hours.
Drainge Area
Amphoe
Sam Ngao
Changwat
Tak
Ban
Tha Phai
Gage Reading Frequency
Zero Gage at Bottom
+146.049 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Arithmetic mean of 5 readings.
2010 to date
2010 to date
-
2010 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
137.16
137.12
137.35
137.14
137.40
137.70
140.00
138.88
137.59
137.13
137.25
136.99
2
137.19
137.18
137.17
137.15
137.58
137.91
139.81
139.01
138.10
137.13
137.18
136.99
3
137.18
137.15
137.09
137.15
137.61
138.51
139.76
138.88
138.10
137.14
137.13
136.98
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
137.14
137.15
137.04
137.14
137.57
138.33
139.64
138.76
137.92
137.23
137.06
136.98
5
137.09
137.16
137.04
137.13
137.63
138.03
140.18
138.53
137.80
137.33
137.03
136.97
6
137.04
137.25
136.96
137.10
137.58
137.81
139.60
138.43
137.75
137.33
137.04
136.96
7
137.02
137.25
137.00
137.07
137.58
137.66
139.01
138.31
137.67
137.31
137.01
136.94
8
137.00
137.18
137.03
137.09
137.69
137.81
139.63
138.20
137.60
137.32
137.01
136.93
9
136.98
137.16
137.01
136.98
137.56
138.11
138.98
138.12
137.57
137.39
137.01
136.93
10
136.95
137.14
137.00
136.95
137.93
138.42
138.59
138.03
137.52
137.61
137.01
137.05
11
136.92
137.14
136.99
137.00
138.11
139.00
138.38
137.91
137.48
137.21
137.02
137.08
12
136 90
137 17
136 98
137 13
138 77
139 71
138 25
137 86
137 46
137 21
137 35
137 09
.
.
.
.
.
.
.
.
.
.
.
.
13
136.97
137.09
136.94
137.34
139.93
139.61
138.13
137.84
137.42
137.27
137.29
137.12
14
137.09
137.34
136.94
137.33
139.51
139.80
138.05
137.86
137.40
137.22
137.18
137.14
15
137.16
137.37
136.94
137.36
138.78
139.53
137.97
137.89
137.56
137.19
137.09
137.13
16
137.19
137.45
136.94
137.26
138.33
139.18
137.62
137.85
137.70
137.16
137.10
137.11
17
137.22
137.42
136.93
137.22
138.04
138.86
137.82
137.92
137.52
137.16
137.10
137.08
18
137.31
137.33
137.07
137.20
137.87
138.80
137.88
137.92
137.49
137.16
137.11
137.04
19
137.39
137.31
136.98
137.16
137.76
138.66
139.32
137.91
137.51
137.16
137.18
137.00
20
137.29
137.35
136.95
137.14
137.65
138.61
142.77
137.83
137.54
137.17
137.17
137.15
21
137.16
137.45
136.94
137.09
137.56
138.85
142.89
137.96
137.52
137.17
137.14
137.26
22
137.10
137.31
136.93
137.05
137.51
138.73
141.98
138.00
137.48
137.16
137.12
137.14
23
137.07
137.40
136.91
137.01
137.46
138.39
142.39
138.17
137.46
137.16
137.08
137.14
24
137.10
137.45
136.91
136.99
138.02
138.29
142.56
138.16
137.38
137.17
137.04
137.11
25
137.15
137.33
136.90
136.96
138.48
138.18
141.51
138.02
137.36
137.19
137.02
137.07
26
137.19
137.27
136.89
136.95
138.39
138.30
140.97
137.92
137.30
137.18
137.00
137.01
27
137.15
137.23
136.92
136.96
138.20
138.35
140.57
137.86
137.28
137.17
136.99
137.00
28
137.09
137.31
137.00
137.37
138.02
139.97
139.93
137.82
137.25
137.10
136.99
136.99
29
137.05
137.15
137.04
137.46
137.94
140.74
139.41
137.78
137.15
137.21
136.98
30
137.08
137.12
137.19
137.38
137.81
140.64
138.95
137.72
137.14
137.28
136.97
31
137.28
137.36
137.78
138.79
137.14
137.33
136.96
----------
--------------
Mean
137.11
137.26
137.00
137.15
138.00
138.75
139.72
138.11
137.52
137.22
137.10
137.04
Max
137.39
137.45
137.35
137.46
139.93
140.74
142.89
139.01
138.10
137.61
137.35
137.26
142.89
Min
136.90
137.09
136.89
136.95
137.40
137.66
137.62
137.72
137.14
137.10
136.99
136.93
136.89
143.08
m. (MSL.) ,
135.43
m. (MSL.) ,
River Bed 136.74
m. (MSL.)
146.15
m. (MSL.) ,
146.15
m. (MSL.) ,
Drainage Area
Square Kilometers
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at 18.00 Hours , on Oct 20 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation