Basic HTML Version
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WATER YEAR : 2013
EAST COAST - GULF BASIN
Khlong Chanthi at Ban Khlong Khwang , Trat (Z.47A)
Lat 12 - 20 - 00 N Long 102 - 38 - 37 E
Locat on : on e t an at Ban K ong K wang, Tam on T a Kum.
27
sq.km.
Water - stage recorder
+18.000 m. (MSL.)
B.M.-H.D.
On left bank about 20 meters from the top staff gage.
Elevation
Recording
Amphoe
Mueang
Changwat
Trat
Ban
Khlong Khwang
Gage Reading Frequency
Zero Gage at Bottom
+23.608 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Drainge Area
Arithmetic mean of 24 readings
2011 to date
2011 to date
-
2011 to date
Fairly stable.
No overbank flow.
Basis of Mean Daily Gage Height
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Records good. Stage-discharge relation defined by 14 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
18.55
18.51
18.56
18.70
19.27
18.91
19.12
18.70
18.60
18.60
18.50
18.55
2
18.55
18.51
18.55
18.67
19.06
18.85
18.98
18.65
18.60
18.60
18.50
18.55
3
18.55
18.51
18.57
18.65
19.25
18.85
19.08
18.60
18.60
18.60
18.50
18.53
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
18.55
18.52
18.57
18.67
19.03
18.83
19.20
18.60
18.60
18.60
18.50
18.53
5
18.55
18.60
18.58
18.69
18.97
18.78
19.41
18.60
18.60
18.55
18.50
18.50
6
18.55
18.62
18.60
18.69
19.25
18.75
19.71
18.66
18.60
18.55
18.50
18.50
7
18.55
18.60
18.58
18.70
19.30
19.15
19.20
18.84
18.60
18.55
18.50
18.50
8
18.55
18.59
18.55
18.88
19.23
18.87
18.97
18.82
18.60
18.55
18.50
18.50
9
18.54
18.51
18.55
19.20
19.02
18.86
18.92
18.71
18.60
18.55
18.50
18.50
10
18.54
18.50
18.55
19.04
18.94
18.83
18.87
18.70
18.60
18.55
18.50
18.50
11
18.54
18.50
18.55
18.93
18.93
18.85
18.85
18.70
18.60
18.55
18.50
18.50
12
18 54
18 50
18 58
18 89
18 93
18 85
18 80
18 70
18 60
18 55
18 50
18 50
.
.
.
.
.
.
.
.
.
.
.
.
13
18.54
18.60
19.00
18.87
18.95
19.01
18.76
18.65
18.60
18.50
18.50
18.50
14
18.54
18.65
19.28
18.98
19.32
19.62
18.81
18.66
18.60
18.50
18.50
18.50
15
18.54
18.56
19.05
19.01
19.22
19.33
19.68
18.73
18.60
18.50
18.50
18.50
16
18.53
18.58
19.18
21.70
18.97
19.62
19.13
18.78
18.60
18.50
18.50
18.50
17
18.53
18.59
19.15
20.21
18.93
19.38
18.90
18.80
18.60
18.50
18.50
18.50
18
18.53
18.65
18.91
19.40
18.93
19.20
18.84
18.79
18.60
18.50
18.50
18.50
19
18.53
18.65
18.85
19.27
18.93
19.41
18.80
18.70
18.60
18.50
18.51
18.50
20
18.53
18.56
18.74
19.27
18.93
19.84
18.77
18.65
18.60
18.50
18.51
18.50
21
18.53
18.55
18.75
19.21
18.94
19.45
18.75
18.65
18.60
18.50
18.52
18.50
22
18.53
18.54
18.86
20.54
19.03
19.11
18.75
18.65
18.60
18.50
18.52
18.50
23
18.53
18.54
19.23
21.21
19.01
19.34
18.74
18.65
18.60
18.50
18.53
18.50
24
18.52
18.54
19.26
20.30
18.93
19.13
18.70
18.65
18.60
18.50
18.53
18.50
25
18.52
18.54
19.16
19.30
18.93
19.54
18.70
18.65
18.60
18.50
18.54
18.50
26
18.52
18.55
18.91
19.77
18.93
19.07
18.70
18.65
18.60
18.50
18.54
18.50
27
18.52
18.54
18.83
19.28
18.95
19.29
18.70
18.60
18.60
18.50
18.55
18.50
28
18.52
18.54
18.80
19.23
18.93
19.33
18.69
18.60
18.60
18.50
18.55
18.50
29
18.52
18.54
18.84
19.38
19.15
19.05
18.65
18.60
18.60
18.50
18.50
30
18.52
18.55
18.73
19.35
19.25
18.99
18.65
18.60
18.60
18.50
18.50
31
18.56
19.54
18.95
18.67
18.60
18.50
18.50
----------
--------------
Mean
18.54
18.56
18.81
19.34
19.04
19.14
18.92
18.68
18.60
18.53
18.51
18.51
Max
18.55
18.65
19.28
21.70
19.32
19.84
19.71
18.84
18.60
18.60
18.55
18.55
21.70
Min
18.52
18.50
18.55
18.65
18.93
18.75
18.65
18.60
18.60
18.50
18.50
18.50
18.50
23.14
m. (MSL.) ,
18.00
m. (MSL.) ,
River Bed 18.73
m. (MSL.)
23.66
m. (MSL.) ,
23.61
m. (MSL.) ,
Drainage Area
27
Square Kilometers
at 12.00 Hours, on Jul 16, 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation
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