Basic HTML Version
490
Location : on left bank at Ban Thap Man.
686
sq.km.
Amphoe
Dan Chang
Changwat
Suphan Buri
Ban
Thap Man
WATER YEAR : 2014
THA CHIN BASIN
Lower Huai Kra Sieo at Ban Thap Man, Suphan Buri (T.12A)
Lat 15 - 00 - 45 N Long 99 - 37 - 12 E
Drainge Area
Water - stage recorder
+0.000 m. (MSL.)
B.M.-H.D.
On left bank near the bridge
Elevation
Recording
Arithmetic means of 24 readings
2006 to date
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+103.545 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Rating Operation
Period of Available Gage Records
2006 to date
-
2006 to date
Fairly stable.
No overbank flow
Records good. Stage-discharge relation defined by 22 discharge measurements made in 2014.
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
General Description
Period of Rating
Rated by Flot
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
97.87
97.75
97.92
97.80
97.81
98.84
98.63
98.40
98.25
97.84
97.88
97.79
2
97.87
97.75
98.00
97.83
97.80
98.86
98.47
98.59
98.14
97.84
97.80
98.42
3
97.87
97.75
98.33
97.77
97.79
98.64
98.35
98.58
98.06
97.84
97.72
98.75
4
97.87
97.75
98.23
97.75
97.78
98.42
98.24
98.54
98.04
97.84
97.71
98.74
5
97.87
97.75
98.07
97.76
97.76
98.30
98.16
98.71
98.02
97.84
97.71
98.73
6
97.87
97.75
97.95
97.76
97.75
98.23
98.60
98.71
98.02
97.84
97.71
98.66
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Gage Height in Meter (MSL.) Water Year April 1, 2014 to March 31, 2015
7
97.87
97.75
97.95
97.75
97.74
98.41
98.52
98.66
98.07
97.85
97.71
97.77
8
97.87
97.75
97.95
97.76
97.74
98.54
98.35
98.49
98.00
97.85
97.71
97.72
9
97.87
97.75
97.95
97.76
97.74
98.61
98.47
98.53
97.99
97.83
97.71
97.70
10
97.87
97.75
97.95
97.76
97.73
98.41
98.69
99.23
97.98
97.83
97.71
97.70
11
97.87
97.75
97.92
97.76
97.74
98.79
98.71
99.05
97.98
97.82
97.71
97.70
12
97.87
97.75
97.90
97.77
97.81
98.90
98.72
98.75
97.97
97.82
97.71
97.69
13
97.87
97.75
97.89
97.76
97.77
98.66
98.59
98.58
97.96
97.82
97.71
97.68
14
97.87
98.00
97.89
97.76
97.76
98.39
98.44
98.47
97.96
97.83
97.71
97.68
15
97.87
98.00
97.89
97.80
97.81
98.43
98.35
98.40
97.95
97.83
97.71
97.68
16
97.87
98.00
97.88
97.93
97.93
99.21
98.27
98.33
97.95
97.84
97.71
97.68
17
97.87
98.00
97.88
97.88
97.93
98.52
98.22
98.30
97.95
97.84
97.71
97.68
18
97.87
98.00
97.88
97.86
98.26
98.33
98.17
98.29
97.95
97.85
97.71
97.68
19
97.87
98.19
97.87
97.85
98.72
98.24
98.14
98.29
97.95
97.86
97.71
97.68
20
97.87
98.50
97.87
97.83
98.53
98.15
98.22
98.28
97.93
97.86
97.71
97.68
21
97.87
97.90
97.88
97.82
98.41
98.10
98.50
98.28
97.93
97.86
97.71
97.70
22
97.87
97.80
97.88
97.81
98.70
97.97
98.35
98.27
97.93
97.86
97.72
97.95
23
97.87
97.79
97.88
97.79
99.14
97.13
98.53
98.27
97.90
97.86
97.77
97.98
24
97.87
97.78
97.87
97.78
98.76
98.01
98.38
98.27
97.90
97.86
97.83
97.88
25
97.87
97.76
97.87
97.77
99.27
98.58
98.45
98.27
97.90
97.86
97.77
97.84
26
97.87
97.75
97.87
97.82
98.59
98.32
98.35
98.27
97.90
97.87
97.74
97.83
27
97.87
97.90
97.87
97.85
99.03
98.28
98.39
98.26
97.89
97.87
97.85
97.78
28
97.87
97.85
97.86
97.87
99.05
98.66
98.25
98.26
97.83
97.88
97.84
97.78
29
48.94
97.85
97.86
97.84
98.92
98.32
98.28
98.26
97.84
97.88
97.85
30
97.87
97.88
97.86
97.83
98.63
99.23
99.06
98.26
97.84
97.88
97.75
31
97.80
97.82
98.65
98.53
97.84
97.89
98.11
----------
--------------
Mean
96.24
97.85
97.93
97.80
98.23
98.45
98.43
98.46
97.96
97.85
97.74
97.91
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Max
97.87
98.50
98.33
97.93
99.27
99.23
99.06
99.23
98.25
97.89
97.88
98.75
99.27
Min
48.94
97.75
97.86
97.75
97.73
97.13
98.14
98.26
97.83
97.82
97.71
97.68
48.94
100.00
m. (MSL.) ,
0.00
m. (MSL.) ,
River Bed 97.30
m. (MSL.)
103.23
m. (MSL.) ,
103.26
m. (MSL.) ,
Drainage Area 686 Square Kilometers
at 06.00 Hours , on Aug 25 , 2014
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation