Basic HTML Version
590
i
l f b k
h
WATER YEAR : 2013
EAST COAST - GULF BASIN
Khlong Thapma at Ban Khao Bot , Rayong (Z.38)
Lat 12 - 44 - 09 N Long 101 - 13 - 54 E
Locat on : on e t an at Ban K ao Bot.
150
sq.km.
Water - stage recorder.
+8.100 m. (MSL.)
B.M.-H.D.
On left bank next tall pole for eletric cable near dwelling.
Elevation
Recording
Amphoe
Mueang
Changwat
Rayong
Ban
Khao Bot
Gage Reading Frequency
Zero Gage at Bottom
+12.100 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Drainge Area
Arithmetic means of 24 readings
2008 to date
2008 to date
-
2008 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 11 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
8.75
8.78
8.78
8.78
8.80
8.81
9.00
9.02
8.95
8.79
8.57
8.46
2
8.74
8.76
8.76
8.76
8.81
8.84
9.07
8.99
8.91
8.79
8.56
8.46
3
8.73
8.75
8.75
8.74
8.82
8.85
9.14
8.96
8.88
8.79
8.55
8.46
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
8.72
8.74
8.74
8.72
8.84
8.78
9.26
8.94
8.85
8.79
8.54
8.45
5
8.71
8.73
8.75
8.71
8.85
8.67
10.03
8.93
8.83
8.79
8.53
8.45
6
8.70
8.72
9.03
8.70
8.87
8.73
10.01
8.93
8.80
8.79
8.52
8.45
7
8.74
8.71
8.95
8.71
8.90
8.72
10.09
8.92
8.78
8.79
8.51
8.44
8
8.73
8.70
8.90
8.72
8.89
8.83
10.00
9.09
8.76
8.78
8.50
8.44
9
8.72
8.75
8.88
8.73
8.86
8.86
9.90
9.13
8.74
8.78
8.49
8.44
10
8.71
8.74
8.86
8.74
8.80
8.89
9.85
8.96
8.71
8.78
8.48
8.44
11
8.70
8.73
8.84
8.73
8.81
8.93
9.83
8.93
8.70
8.78
8.47
8.43
12
8 70
8 72
8 84
8 72
8 83
8 95
9 80
8 92
8 68
8 77
8 46
8 43
.
.
.
.
.
.
.
.
.
.
.
.
13
8.75
8.71
8.99
8.71
8.90
8.90
9.78
8.94
8.66
8.77
8.46
8.43
14
8.74
8.70
8.92
8.72
8.89
8.89
9.74
9.34
8.64
8.78
8.54
8.43
15
8.73
8.69
8.90
8.82
8.95
8.93
9.43
9.06
8.62
8.77
8.50
8.42
16
8.74
8.68
8.92
8.73
8.86
9.27
9.61
8.95
8.74
8.76
8.48
8.42
17
8.94
8.67
8.93
8.73
8.88
9.19
9.94
8.97
8.78
8.77
8.46
8.41
18
8.93
8.66
8.91
8.78
8.86
9.01
10.55
8.94
8.76
8.76
8.45
8.41
19
8.88
8.66
8.88
8.78
8.88
9.04
10.40
8.92
8.74
8.76
8.48
8.41
20
8.85
8.75
8.87
8.77
8.86
9.01
10.20
8.91
8.71
8.76
8.50
8.40
21
8.83
8.74
8.84
8.75
8.86
8.92
10.05
8.90
8.69
8.76
8.49
8.40
22
8.81
8.73
8.81
8.74
8.88
8.89
9.96
8.89
8.68
8.76
8.48
8.40
23
8.80
8.72
8.78
8.75
8.85
8.91
9.71
8.88
8.66
8.76
8.47
8.40
24
8.79
8.71
8.76
8.81
8.83
8.90
9.60
8.89
8.64
8.76
8.46
8.39
25
8.78
8.70
8.75
8.73
8.82
8.91
9.50
8.89
8.62
8.76
8.45
8.39
26
8.77
8.70
8.73
8.72
8.80
8.90
9.35
9.01
8.60
8.76
8.44
8.39
27
8.76
8.75
8.71
8.71
8.83
8.90
9.20
9.26
8.58
8.76
8.43
8.38
28
8.75
8.74
8.69
8.71
8.88
8.94
9.10
8.97
8.56
8.76
8.40
8.38
29
8.74
8.73
8.68
8.75
8.86
8.96
9.01
9.17
8.54
8.75
8.38
30
8.73
8.72
8.75
8.79
8.84
9.06
9.04
9.01
8.52
8.75
8.38
31
8.71
8.80
8.82
8.92
8.50
8.75
8.39
----------
--------------
Mean
8.77
8.72
8.83
8.74
8.85
8.91
9.65
8.99
8.70
8.77
8.49
8.42
Max
8.94
8.78
9.03
8.82
8.95
9.27
10.55
9.34
8.95
8.79
8.57
8.46
10.55
Min
8.70
8.66
8.68
8.70
8.80
8.67
8.92
8.88
8.50
8.75
8.40
8.38
8.38
10.60
m. (MSL.) ,
8.10
m. (MSL.) ,
River Bed 7.79
m. (MSL.)
12.75
m. (MSL.) ,
12.51
m. (MSL.) ,
Drainage Area 150 Square Kilometers
at 06.00 Hours, on Oct 18, 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------