Basic HTML Version
580
Location : on left bank at Ban Khao Bot.
150
sq.km.
Amphoe
Mueang
Changwat
Rayong
Ban
Khao Bot
WATER YEAR : 2014
EAST COAST - GULF BASIN
Khlong Thapma at Ban Khao Bot , Rayong (Z.38)
Lat 12 - 44 - 09 N Long 101 - 13 - 54 E
Drainge Area
Water - stage recorder.
+8.100 m. (MSL.)
B.M.-H.D.
On left bank next tall pole for eletric cable near dwelling.
Elevation
Recording
Arithmetic means of 24 readings
2008 to date
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+12.100 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Rating Operation
Period of Available Gage Records
2008 to date
-
2008 to date
Stable.
No overbank flow.
Records fair. Stage-discharge relation defined by 5 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
8.37
8.38
8.41
8.51
8.73
8.90
8.77
9.20
8.93
8.77
8.75
8.72
2
8.37
8.38
8.42
8.48
8.73
8.88
8.85
9.40
8.93
8.78
8.75
8.72
3
8.37
8.38
8.42
8.46
8.73
8.87
8.84
9.19
8.93
8.77
8.75
8.73
4
8.37
8.37
8.40
8.44
8.71
8.86
8.84
9.35
8.92
8.77
8.75
8.73
5
8.40
8.37
8.40
8.42
8.70
8.84
8.81
9.23
8.92
8.77
8.75
8.72
6
8.40
8.37
8.40
8.40
8.71
8.84
8.96
9.05
8.91
8.77
8.75
8.72
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2014 to March 31, 2015
7
8.40
8.36
8.38
8.38
8.76
8.87
9.19
9.05
8.90
8.77
8.74
8.72
8
8.39
8.36
8.42
8.35
8.75
8.85
10.09
9.02
8.89
8.77
8.73
8.72
9
8.39
8.36
8.93
8.34
8.73
8.84
9.43
9.00
8.88
8.76
8.73
8.72
10
8.39
8.35
8.75
8.37
8.70
8.80
9.21
8.99
8.87
8.76
8.73
8.71
11
8.38
8.34
8.60
8.37
8.69
8.96
9.18
8.98
8.86
8.76
8.73
8.72
12
8.38
8.34
8.55
8.44
8.75
8.97
8.96
8.96
8.85
8.76
8.73
8.71
13
8.38
8.34
8.53
8.42
8.78
9.26
8.90
8.95
8.84
8.76
8.73
8.71
14
8.38
8.33
8.51
8.40
9.22
10.20
8.88
8.93
8.83
8.76
8.75
8.71
15
8.37
8.33
8.65
8.38
8.82
9.80
8.85
8.93
8.82
8.77
8.74
8.71
16
8.37
8.33
8.73
8.36
8.80
8.99
8.85
8.92
8.81
8.76
8.73
8.71
17
8.37
8.32
8.86
8.36
8.75
8.90
8.80
8.92
8.80
8.76
8.73
8.72
18
8.35
8.32
9.05
8.34
8.73
8.90
8.80
8.90
8.79
8.76
8.73
8.72
19
8.35
8.32
9.00
8.34
8.75
8.89
8.78
8.90
8.78
8.75
8.77
8.70
20
8.35
8.31
8.94
8.35
8.78
8.87
8.77
8.89
8.78
8.75
8.81
8.71
21
8.35
8.30
8.80
8.68
9.06
8.91
8.95
8.88
8.79
8.76
8.73
8.72
22
8.35
8.30
8.93
8.88
8.91
8.91
8.97
8.88
8.79
8.75
8.74
8.71
23
8.35
8.30
8.71
8.73
8.88
8.94
8.90
8.88
8.79
8.75
8.73
8.72
24
8.34
8.29
8.66
8.61
8.85
8.98
8.90
8.88
8.79
8.75
8.73
8.72
25
8.34
8.29
8.80
8.58
8.84
8.81
9.83
8.87
8.79
8.75
8.73
8.72
26
8.34
8.29
8.94
8.56
9.00
8.92
9.70
8.89
8.79
8.75
8.73
8.72
27
8.33
8.28
8.90
8.52
9.12
8.91
9.50
8.94
8.79
8.75
8.73
8.72
28
8.33
8.28
8.85
8.50
9.53
8.91
9.33
8.90
8.78
8.75
8.73
8.72
29
8.33
8.28
8.80
8.48
9.11
8.89
9.57
8.90
8.78
8.75
8.71
30
8.32
8.28
8.73
8.46
9.00
8.87
9.40
8.92
8.78
8.75
8.71
31
8.29
8.46
8.91
9.31
8.77
8.75
8.71
----------
--------------
Mean
8.36
8.33
8.68
8.46
8.86
8.98
9.10
8.99
8.83
8.76
8.74
8.72
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Max
8.40
8.38
9.05
8.88
9.53
10.20
10.09
9.40
8.93
8.78
8.81
8.73
10.20
Min
8.32
8.28
8.38
8.34
8.69
8.80
8.77
8.87
8.77
8.75
8.73
8.70
8.28
10.31
m. (MSL.) ,
8.10
m. (MSL.) ,
River Bed 7.79
m. (MSL.)
10.85
m. (MSL.) ,
10.83
m. (MSL.) ,
Drainage Area 150 Square Kilometers
at 15.00 Hours, on Sep 14, 2014
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation