Basic HTML Version
606
i
l f b k h b id hi h
WATER YEAR : 2013
EAST COAST - GULF BASIN
Chanthaburi River at Ban Wang Cha Ai , Chanthaburi (Z.55)
Lat 12 - 42 - 26 N Long 102 - 10 - 53 E
Locat on : on e t an at t e r ge on g way.
-
sq.km.
Staff gage
+1.739 m. (MSL.)
B.M.-H.D.
On left bank near the gage site.
Elevation
5-time daily readings at 06.00, 09.00, 12.00, 15.00 and 18.00 hours.
Drainge Area
Location BM
Gage Reading Frequency
Zero Gage at Bottom
+8.680 m. (MSL.)
Bench Mark
Type of Gage
Amphoe
Makham
Changwat
Chanthaburi
Ban
Bang Cha Ai
Arithmetic mean of 5 readings
2008 to date
2008 to date
-
2008 to date
Fairly stable with variable water surface slope.
No overbank flow.
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Basis of Mean Daily Gage Height
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Records good. Stage-discharge relation defined by 15 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
2.58
2.84
2.75
3.94
6.33
4.17
5.94
3.13
3.21
2.53
2.56
2.87
2
2.57
2.92
2.74
3.93
5.54
3.54
5.19
3.07
3.11
2.83
2.54
2.87
3
2.57
2.92
2.76
3.65
6.11
3.46
5.21
3.08
3.14
2.75
2.53
2.94
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
2.60
2.83
2.99
3.59
6.30
3.36
5.03
3.05
2.91
2.60
2.47
2.92
5
2.57
2.84
3.31
3.46
5.34
3.35
5.69
3.00
3.07
2.58
2.49
2.92
6
2.55
2.74
3.21
3.57
4.73
3.40
6.17
3.04
3.03
2.54
2.49
2.88
7
2.54
2.79
3.01
5.56
4.45
3.19
7.56
3.11
3.02
2.52
2.50
2.82
8
2.59
2.79
2.97
6.54
5.43
3.38
6.51
3.41
3.24
2.48
2.48
2.97
9
2.59
2.74
3.02
7.25
4.93
3.30
5.61
3.57
2.74
2.51
2.49
2.93
10
2.56
2.74
3.03
7.24
5.04
3.13
4.86
3.34
2.74
2.54
2.46
2.99
11
2.57
2.78
3.04
7.67
4.68
3.83
4.45
3.12
2.65
2.57
2.45
2.99
12
2 55
2 80
3 72
6 71
4 26
4 56
4 07
3 10
2 74
2 54
2 46
2 90
.
.
.
.
.
.
.
.
.
.
.
.
13
2.54
2.67
3.92
5.58
4.86
4.39
3.93
3.13
3.37
2.48
2.44
2.89
14
2.58
2.59
4.59
4.63
5.39
6.60
4.14
3.92
2.86
2.48
2.44
2.88
15
2.57
2.57
4.79
5.44
5.16
7.10
3.66
3.30
3.31
2.47
2.43
2.94
16
2.60
2.54
4.53
5.44
4.95
6.31
5.47
3.13
3.14
2.46
2.42
2.93
17
2.79
2.52
4.64
4.94
4.56
6.48
6.23
3.09
3.14
2.48
2.44
2.98
18
2.86
2.54
5.07
4.21
4.14
5.49
4.83
3.02
2.69
2.50
2.45
2.95
19
2.84
2.54
5.02
4.18
4.00
5.23
4.43
3.00
2.61
2.50
2.46
2.94
20
2.79
2.54
4.84
4.41
3.86
5.71
3.98
2.99
2.54
2.52
2.50
2.91
21
2.74
2.56
4.14
4.56
3.97
5.63
3.89
3.14
2.70
2.58
2.94
3.02
22
2.74
2.60
4.17
4.21
3.22
5.02
3.78
3.09
3.11
2.53
2.94
3.04
23
2.84
2.79
5.74
7.41
3.34
4.79
3.55
2.98
2.74
2.55
2.93
3.05
24
2.81
2.92
6.33
8.27
3.60
4.52
3.47
2.93
2.74
2.51
2.86
3.06
25
2.74
2.86
5.91
7.26
3.69
4.25
3.32
3.22
2.74
2.54
2.88
3.04
26
2.76
2.74
4.94
6.74
3.52
4.21
3.30
3.04
2.72
2.55
2.88
3.03
27
2.77
2.69
5.41
5.43
3.44
4.68
3.63
2.97
2.60
2.53
2.88
3.03
28
2.73
2.70
4.65
5.05
3.79
4.90
3.35
2.92
2.59
2.54
2.88
3.00
29
2.54
2.69
4.21
4.61
4.05
4.83
3.36
2.89
2.56
2.51
3.03
30
2.53
2.70
4.07
4.47
4.24
5.32
3.29
2.89
2.56
2.54
3.01
31
2.72
6.15
3.97
3.17
2.54
2.51
2.96
----------
--------------
Mean
2.65
2.72
4.12
5.36
4.54
4.60
4.55
3.12
2.87
2.54
2.60
2.96
Max
2.86
2.92
6.33
8.27
6.33
7.10
7.56
3.92
3.37
2.83
2.94
3.06
8.27
Min
2.53
2.52
2.74
3.46
3.22
3.13
3.17
2.89
2.54
2.46
2.42
2.82
2.42
8.44
m. (MSL.) ,
1.74
m. (MSL.) ,
River Bed -1.58
m. (MSL.)
9.47
m. (MSL.) ,
10.21
m. (MSL.) ,
Drainage Area
Square Kilometers
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at 12.00 Hours, on Jul 24, 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation