Basic HTML Version
578
Location : on right bank at Ban Nong Bua.
316
sq.km.
WATER YEAR : 2014
EAST COAST - GULF BASIN
Khlong Sato at Ban Nong Bua , Trat (Z.30)
Lat 12 - 32 - 22 N Long 102 - 26 - 58 E
Drainge Area
Amphoe
Khao Saming
Changwat
Trat
Ban
Nong Bua
Water - stage recorder
+9.200
m. (MSL.)
B.M.-H.D.
On right bank next tall pole for eletric cable near dwelling.
Elevation
Recording
Arithmetic mean of 24 readings
1987 to date
Rating Operation
Period of Available Gage Records
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+18.683 m. (MSL.)
Type of Gage
Bench Mark
Location BM
1999 to date
-
1999 to date
Fairly stable.
No overbank flow.
Records good. Stage-discharge relation defined by 16 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
12.50
13.19
13.02
12.12
14.20
13.18
13.83
11.73
11.63
12.90
12.67
12.88
2
12.44
13.05
13.02
12.13
12.99
13.73
12.56
11.61
11.13
12.91
12.63
12.93
3
12.39
12.95
13.08
12.18
12.67
13.34
12.37
11.40
10.90
12.91
12.61
12.89
4
12.54
12.98
13.06
12.31
12.64
12.75
12.24
11.35
11.19
12.88
12.43
12.85
5
12.64
13.11
13.07
12.40
13.78
12.65
12.33
11.32
10.96
12.88
10.63
12.78
6
12.84
13.18
13.13
12.49
17.04
12.84
12.19
11.34
11.10
12.86
10.52
12.70
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2014 to March 31, 2015
7
12.89
13.06
12.96
11.80
17.05
13.50
13.16
11.35
10.69
12.88
10.50
12.66
8
12.85
13.05
10.99
11.91
16.02
12.94
13.09
11.33
10.59
13.05
10.48
12.57
9
12.75
12.83
10.71
12.21
14.64
13.95
12.47
11.29
10.56
13.10
10.48
12.54
10
12.66
12.74
10.69
11.93
13.61
14.14
12.20
11.17
10.64
13.07
10.45
12.51
11
12.66
12.78
10.83
11.76
12.98
13.88
12.90
10.97
10.56
13.01
10.43
12.46
12
12.82
12.89
12.17
11.68
12.73
13.37
12.70
11.05
10.56
12.93
10.56
12.40
13
12.77
12.88
12.83
12.91
12.57
13.88
12.15
11.04
10.61
12.88
11.85
12.37
14
12.70
12.87
14.73
16.30
13.24
16.04
11.98
10.96
10.57
12.83
12.51
12.33
15
12.73
12.87
16.48
16.46
12.74
15.00
11.87
10.95
10.55
12.78
12.64
12.30
16
12.71
12.88
15.99
14.56
12.37
15.58
11.76
11.03
10.49
12.76
12.73
12.30
17
12.66
12.85
14.87
14.10
12.31
15.48
11.75
10.81
10.45
12.80
12.81
12.31
18
12.61
12.85
14.01
13.19
12.10
15.22
11.82
10.76
10.45
12.79
12.83
12.41
19
12.60
12.98
13.33
12.79
12.07
14.43
11.86
10.77
10.44
12.76
13.10
12.45
20
12.62
13.10
12.58
12.98
12.43
13.63
11.92
10.80
10.43
12.74
13.16
12.45
21
12.61
13.01
12.16
14.16
12.02
13.17
11.85
10.72
10.40
12.74
13.17
12.44
22
12.58
12.83
12.17
13.40
11.78
12.93
11.59
10.61
10.41
12.69
13.08
12.37
23
12.50
12.71
14.47
13.20
11.74
12.83
11.76
10.59
10.38
12.66
12.97
12.31
24
12.43
12.66
13.17
12.79
11.86
12.89
11.83
10.51
10.35
12.69
12.90
12.30
25
12.40
12.63
14.02
12.52
11.99
12.68
11.96
10.61
10.31
12.68
12.81
12.30
26
12.57
12.63
16.36
12.40
12.27
12.74
12.15
10.60
10.25
12.68
12.68
12.31
27
12.52
12.71
14.15
12.23
13.11
12.43
11.89
10.71
10.92
12.69
12.63
12.43
28
12.51
12.93
12.77
12.09
13.10
12.46
11.88
10.84
11.80
12.69
12.68
12.55
29
12.94
13.13
12.52
12.41
12.67
12.42
12.13
10.87
12.45
12.67
12.57
30
13.19
13.21
12.18
12.56
12.78
12.87
11.88
10.95
12.68
12.69
12.59
31
13.09
14.09
12.72
11.77
12.85
12.68
12.36
----------
--------------
Mean
12.65
12.92
13.18
12.91
13.10
13.57
12.19
11.00
10.88
12.82
12.11
12.50
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Max
13.19
13.21
16.48
16.46
17.05
16.04
13.83
11.73
12.85
13.10
13.17
12.93
17.05
Min
12.39
12.63
10.69
11.68
11.74
12.42
11.59
10.51
10.25
12.66
10.43
12.30
10.25
17.30
m. (MSL.) ,
9.20
m. (MSL.) ,
River Bed 9.00
m. (MSL.)
20.51
m. (MSL.) ,
20.51
m. (MSL.) ,
Drainage Area 316
Square Kilometers
at 06.00 Hours, on Aug 7, 2014
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation