Basic HTML Version
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WATER YEAR : 2013
EAST COAST - GULF BASIN
Khlong Prasae at Ban Khao Chik , Rayong (Z.11)
Lat 12 - 51 - 20 N Long 101 - 37 - 09 E
Locat on : on e t an near t e Meteoro og ca Stat on.
1,236
sq.km.
Water - stage recorder
+2.630 m. (MSL.)
B.M.-H.D.
On left bank near the Meteorological Station.
Elevation
Recording
Drainge Area
Amphoe
Klaeng
Changwat
Rayong
Ban
Khao Chik
Gage Reading Frequency
Zero Gage at Bottom
+13.420 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Arithmetic mean of 24 readings
1965 - 1974 , 1989 to date
1989 to date
-
1989 to date
Fairly stable.
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. Flow effectedn by the concrete weir about 7 kilometers downstream and 5 kilometers above gage site.
Stage-discharge relation defined by 43 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
4.67
5.33
4.87
5.16
5.28
6.32
7.29
5.36
4.83
4.64
4.66
4.68
2
4.67
5.33
4.93
5.12
5.22
5.55
6.42
5.31
4.81
4.64
4.66
4.67
3
4.67
5.34
4.90
5.00
5.17
5.32
6.57
5.23
4.78
4.64
4.66
4.67
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
4.67
5.48
4.91
5.74
5.14
5.68
7.49
5.15
4.76
4.64
4.66
4.67
5
4.67
5.52
5.06
5.36
5.13
5.69
8.65
5.09
4.72
4.64
4.66
4.67
6
4.67
5.53
5.52
5.15
5.25
5.54
9.02
4.93
4.68
4.64
4.67
4.67
7
4.67
5.52
5.09
6.19
5.80
5.28
8.98
4.66
4.68
4.64
4.67
4.68
8
4.67
5.53
4.89
6.76
5.90
6.21
8.71
4.67
4.68
4.64
4.67
4.68
9
4.67
5.53
4.83
6.26
5.46
6.42
8.14
4.90
4.67
4.64
4.67
4.68
10
4.67
5.53
4.82
6.84
5.72
7.00
7.48
5.34
4.67
4.64
4.67
4.68
11
4.68
5.54
4.80
6.99
5.50
7.46
7.37
5.17
4.67
4.67
4.67
4.67
12
4 73
5 54
4 79
7 02
5 41
7 67
6 83
4 88
4 67
4 67
4 67
4 67
.
.
.
.
.
.
.
.
.
.
.
.
13
4.71
5.53
5.18
6.59
5.93
7.34
6.41
5.06
4.67
4.67
4.67
4.67
14
4.70
5.52
5.38
5.87
6.76
6.63
6.25
5.70
4.67
4.67
4.67
4.67
15
4.70
5.52
5.66
5.49
7.64
6.05
6.46
6.18
4.67
4.67
4.67
4.67
16
4.70
5.40
5.51
5.38
7.47
6.00
6.73
5.99
4.67
4.67
4.67
4.66
17
4.75
5.12
5.74
5.59
6.52
5.84
8.96
5.75
4.66
4.67
4.67
4.66
18
4.82
5.04
5.84
5.52
5.50
5.50
9.00
5.68
4.68
4.67
4.67
4.66
19
4.87
4.99
5.28
5.32
5.42
5.55
8.56
5.01
4.68
4.66
4.67
4.65
20
4.81
4.88
5.08
5.23
5.34
5.87
8.39
4.95
4.67
4.66
4.68
4.65
21
4.78
4.84
5.03
5.23
5.27
6.92
8.16
4.91
4.66
4.66
4.68
4.65
22
4.76
4.83
5.03
5.20
5.25
7.30
7.95
4.90
4.65
4.66
4.68
4.65
23
4.76
4.83
5.32
5.22
5.23
6.52
7.71
4.88
4.65
4.66
4.68
4.65
24
4.83
4.84
5.23
5.71
5.22
6.00
7.33
4.87
4.65
4.66
4.68
4.65
25
4.89
4.83
5.64
5.61
5.20
5.59
7.15
4.88
4.64
4.66
4.68
4.65
26
4.79
4.83
5.46
5.35
5.20
5.38
7.39
4.88
4.64
4.66
4.68
4.65
27
4.77
4.83
6.09
5.23
5.17
5.19
6.78
4.88
4.64
4.66
4.68
4.65
28
4.76
4.83
5.58
5.18
5.42
5.18
6.09
4.88
4.64
4.66
4.68
4.65
29
4.79
4.83
5.34
5.16
6.57
5.42
5.84
4.87
4.64
4.66
4.65
30
5.22
4.83
5.14
5.16
6.05
6.75
5.64
4.86
4.64
4.66
4.65
31
4.83
5.25
6.12
5.50
4.64
4.66
4.65
----------
--------------
Mean
4.75
5.19
5.23
5.64
5.69
6.11
7.40
5.13
4.68
4.66
4.67
4.66
Max
5.22
5.54
6.09
7.02
7.64
7.67
9.02
6.18
4.83
4.67
4.68
4.68
9.02
Min
4.67
4.83
4.79
5.00
5.13
5.18
5.50
4.66
4.64
4.64
4.66
4.65
4.64
9.18
m. (MSL.) ,
2.63
m. (MSL.) ,
River Bed 3.51
m. (MSL.)
10.81
m. (MSL.) ,
10.81
m. (MSL.) ,
Drainage Area 1236 Square Kilometers
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
at 15.00 Hours, on Oct 17, 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation