Basic HTML Version
680
i
i h b k
WATER YEAR : 2013
TAPI RIVER BASIN
Khlong Sin Pun at Ban Bang Rup , Surat Thani (X.198)
Lat 08 - 24 - 24 N Long 99 - 15 - 05 E
Locat on : on r g t an at Ban Bang Rup.
866
sq.km.
Water - stage recorder
+0.000 m. (MSL.)
B.M.-H.D.
On right bank at the footpath of the bridge.
Elevation
Recording
Drainge Area
Location BM
Gage Reading Frequency
Zero Gage at Bottom
+19.259 m. (MSL.)
Bench Mark
Type of Gage
Amphoe
Phrasaeng
Changwat
Surat Thani
Ban
Bang Rup
Arithmetic mean of 24 readings
2007 to date
2007 to date
-
2007 to date
Fairly stable.
No overbank flow.
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Basis of Mean Daily Gage Height
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Records good. Stage-discharge relation defined by 21 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
10.24
11.26
10.36
10.68
11.76
10.71
11.11
13.23
15.85
10.91
10.40
10.22
2
10.24
11.16
10.60
11.07
12.26
11.50
11.99
13.16
15.53
10.83
10.39
10.23
3
10.23
11.06
10.74
11.43
12.55
13.21
12.66
13.00
15.04
10.76
10.38
10.20
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
10.23
10.94
10.64
11.86
12.73
14.02
12.70
12.70
14.24
10.68
10.36
10.18
5
10.22
10.74
10.52
12.40
12.87
13.99
12.02
12.19
13.54
10.64
10.36
10.16
6
10.22
10.57
10.47
13.08
12.93
13.63
11.74
11.63
13.35
10.59
10.35
10.14
7
10.21
10.76
10.41
13.23
12.97
12.75
11.64
11.41
13.55
10.54
10.39
10.14
8
10.20
11.21
10.53
13.03
12.96
12.74
11.97
11.29
14.49
10.67
10.45
10.12
9
10.19
11.71
10.67
12.81
12.81
12.83
12.52
11.27
14.42
10.83
10.42
10.11
10
10.18
12.31
10.91
12.62
12.42
12.86
12.81
11.53
13.81
10.72
10.40
10.10
11
10.18
12.72
11.19
12.57
12.11
12.99
13.51
12.18
13.26
10.65
10.40
10.10
12
10 20
12 10
11 81
12 43
11 97
13 35
13 79
13 02
12 77
10 64
10 37
10 10
.
.
.
.
.
.
.
.
.
.
.
.
13
10.33
11.76
12.40
12.36
12.25
13.53
13.84
13.26
12.52
10.62
10.32
10.10
14
10.35
11.60
12.56
12.33
13.00
13.72
13.77
12.81
12.09
10.60
10.31
10.10
15
10.37
11.31
12.90
12.29
13.36
13.32
13.59
12.43
11.84
10.67
10.30
10.10
16
10.40
10.92
13.44
12.24
13.03
12.56
13.14
12.45
11.70
10.72
10.28
10.10
17
10.48
10.76
13.84
12.14
12.33
12.18
12.89
11.87
11.76
10.77
10.27
10.10
18
10.56
10.64
13.87
12.02
11.52
11.69
12.64
12.03
12.38
10.83
10.25
10.10
19
10.59
10.46
13.58
11.86
11.24
11.35
12.22
12.68
12.82
10.83
10.25
10.10
20
10.60
10.47
13.12
11.68
11.05
11.29
12.25
12.77
12.93
10.77
10.24
10.10
21
10.52
10.50
12.44
11.52
10.93
11.26
13.31
13.14
12.26
10.72
10.24
10.09
22
10.44
10.52
11.58
11.37
10.80
11.38
14.13
13.59
11.84
10.67
10.24
10.09
23
10.36
10.52
10.96
11.26
10.69
11.58
14.56
14.27
11.67
10.60
10.23
10.09
24
10.30
10.52
10.74
11.24
10.67
11.72
14.77
15.15
11.43
10.54
10.23
10.08
25
10.30
10.52
10.69
11.24
10.65
11.35
14.80
15.47
11.37
10.47
10.21
10.08
26
10.30
10.53
10.66
11.23
10.63
11.01
14.74
15.89
11.22
10.44
10.20
10.07
27
10.25
10.63
10.62
11.22
10.61
10.97
14.20
16.15
11.13
10.43
10.19
10.06
28
10.33
10.67
10.61
11.21
10.61
10.92
13.33
16.23
11.04
10.40
10.19
10.06
29
11.22
10.49
10.58
11.20
10.65
10.84
12.95
16.18
11.00
10.40
10.06
30
11.60
10.35
10.55
11.19
10.68
10.79
13.22
15.98
10.98
10.40
10.06
31
10.34
11.17
10.70
13.27
10.96
10.40
10.05
----------
--------------
Mean
10.39
10.97
11.47
11.87
11.80
12.20
13.10
13.30
12.67
10.64
10.31
10.11
Max
11.60
12.72
13.87
13.23
13.36
14.02
14.80
16.23
15.85
10.91
10.45
10.23
16.23
Min
10.18
10.34
10.36
10.68
10.61
10.71
11.11
11.27
10.96
10.40
10.19
10.05
10.05
16.24
m. (MSL.) ,
0.00
m. (MSL.) ,
River Bed 8.97
m. (MSL.)
18.90
m. (MSL.) ,
18.89
m. (MSL.) ,
Drainage Area 866 Square Kilometers
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at 10.00 Hours , on Nov 28 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation