588
i
i h b k
WATER YEAR : 2013
EAST COAST - GULF BASIN
Khlong Sato at Ban Nong Bua , Trat (Z.30)
Lat 12 - 32 - 22 N Long 102 - 26 - 58 E
Locat on : on r g t an at Ban Nong Bua.
316
sq.km.
Water - stage recorder
+9.200
m. (MSL.)
B.M.-H.D.
On right bank next tall pole for eletric cable near dwelling.
Elevation
Recording
Drainge Area
Amphoe
Khao Saming
Changwat
Trat
Ban
Nong Bua
Gage Reading Frequency
Zero Gage at Bottom
+18.683 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Arithmetic mean of 24 readings
1987 to date
1999 to date
-
1999 to date
Rather unstable with variable water surface slope.
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 15 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
12.39
12.92
11.38
11.94
15.10
12.70
14.14
11.25
10.81
10.39
12.07
12.59
2
12.35
12.84
11.31
11.91
14.70
12.59
13.80
11.29
10.79
10.39
12.29
12.60
3
12.34
12.80
11.09
11.78
15.71
12.29
13.28
11.29
10.74
10.37
12.42
12.58
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
12.33
12.80
11.02
11.78
15.67
12.22
13.14
11.27
10.66
10.35
12.46
12.55
5
12.31
13.03
11.14
11.76
14.70
12.12
13.87
11.21
10.64
10.32
12.46
12.54
6
12.29
13.54
11.41
11.93
14.20
11.92
14.86
11.22
10.63
10.29
12.45
12.51
7
12.28
13.04
11.10
14.33
14.37
11.69
16.89
11.32
10.60
10.21
12.45
12.46
8
12.26
11.43
10.93
13.44
15.76
11.71
15.50
12.13
10.63
10.20
12.45
12.44
9
12.25
10.74
10.83
14.46
15.34
12.07
14.29
11.51
10.60
10.25
12.46
12.43
10
12.23
10.49
11.40
14.45
15.55
11.98
13.50
11.36
10.60
10.25
12.50
12.42
11
12.24
10.36
11.12
14.21
14.33
13.62
13.12
11.23
10.50
10.30
12.46
12.38
12
12 25
10 34
13 14
13 28
15 08
12 97
12 81
11 20
10 51
10 30
12 45
12 35
.
.
.
.
.
.
.
.
.
.
.
.
13
12.29
10.49
13.78
12.73
15.13
13.03
12.72
11.29
10.41
10.29
12.48
12.33
14
12.33
10.50
14.62
13.00
15.48
15.74
12.65
11.34
10.41
10.29
12.50
12.30
15
12.53
10.45
13.66
14.52
15.24
17.13
12.64
11.25
10.42
10.29
12.56
12.30
16
12.70
10.51
13.25
15.43
14.36
17.35
13.14
11.25
10.74
10.29
12.64
12.28
17
12.94
10.96
13.49
15.86
13.76
16.31
13.39
11.20
10.75
10.28
12.66
12.26
18
13.20
10.79
13.96
14.99
13.29
14.29
13.06
11.14
10.64
10.28
12.67
12.24
19
13.13
10.74
13.25
13.49
13.03
13.75
13.15
11.10
10.56
10.27
12.66
12.23
20
12.94
10.73
12.75
13.13
12.87
14.31
12.80
11.06
10.56
10.27
12.82
12.19
21
12.80
10.71
12.37
14.02
12.75
14.20
12.55
11.18
10.56
10.26
13.00
12.38
22
12.72
10.71
12.83
14.50
13.94
14.06
12.28
11.10
10.47
10.26
12.89
12.26
23
13.16
10.78
15.99
17.00
13.90
14.40
12.06
11.00
10.48
10.26
12.83
12.51
24
13.67
11.24
16.97
18.84
13.53
13.77
12.02
10.91
10.46
10.26
12.75
12.61
25
13.94
11.52
15.29
18.37
13.10
13.36
12.01
11.20
10.45
10.27
12.62
12.61
26
14.11
11.26
13.77
17.33
13.78
13.25
11.89
11.15
10.44
10.40
12.58
12.62
27
13.97
11.18
13.32
16.33
14.04
13.99
11.74
10.97
10.40
10.69
12.60
12.69
28
13.63
11.32
13.21
15.34
13.78
14.49
11.62
10.92
10.39
11.06
12.61
12.75
29
13.25
11.10
12.79
14.51
13.58
13.97
11.52
10.86
10.39
11.43
12.71
30
13.03
11.03
12.14
15.08
13.78
13.70
11.47
10.82
10.38
11.77
12.63
31
11.73
14.00
12.93
11.36
10.38
11.86
12.58
----------
--------------
Mean
12.80
11.36
12.78
14.31
14.28
13.63
13.01
11.20
10.55
10.46
12.56
12.46
Max
14.11
13.54
16.97
18.84
15.76
17.35
16.89
12.13
10.81
11.86
13.00
12.75
18.84
Min
12.23
10.34
10.83
11.76
12.75
11.69
11.36
10.82
10.38
10.20
12.07
12.19
10.20
19.02
m. (MSL.) ,
9.20
m. (MSL.) ,
River Bed 8.93
m. (MSL.)
20.51
m. (MSL.) ,
20.52
m. (MSL.) ,
Drainage Area 316
Square Kilometers
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
at 18.00 Hours, on Jul 24, 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation