544
Location : on left bank at Ban Puk
647
sq.km.
WATER YEAR : 2012
EAST COAST - GULF BASIN
Chanthaburi River at Ban Puk , Chanthaburi (Z.13)
Lat 12 - 45 - 38 N Long 102 - 08 - 33 E
Drainge Area
Amphoe
Makham
Changwat
Chanthaburi
Ban
Puk
Water - stage recorder
+6.300 m. (MSL.)
B.M.-H.D.
On left bank near the gage site.
Elevation
Recording
Arithmetic mean of 24 readings
1968 to date
Rating Operation
Period of Available Gage Records
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+14.374 m. (MSL.)
Type of Gage
Bench Mark
Location BM
1969 to date
-
1969 to date
Fairly stable because of backwater effect.
No overbank flow
Records good. Stage-discharge relation defined by 14 discharge measurements made in 2012.
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
8.55
8.68
9.03
7.14
8.09
8.40
8.66
8.89
9.10
8.47
8.60
8.45
2
8.54
8.68
9.00
7.42
7.94
8.60
8.42
8.86
8.87
8.56
8.58
8.37
3
8.54
8.71
7.81
7.66
8.22
9.10
8.24
8.81
8.81
8.56
8.57
8.40
4
8.56
8.53
8.00
7.83
7.82
8.97
8.27
8.81
8.82
8.55
8.56
8.41
5
8.59
8.66
7.96
9.07
7.58
8.60
8.93
8.82
8.80
8.55
8.55
8.40
6
8.62
8.81
7.73
8.20
7.45
9.15
8.48
8.84
8.79
8.54
8.53
8.38
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2012 to March 31, 2013
7
8.63
8.82
7.55
7.96
7.41
9.91
8.09
8.85
8.76
8.54
8.52
8.37
8
8.61
8.90
8.04
8.04
7.60
10.72
8.00
8.84
8.75
8.54
8.52
8.44
9
8.61
8.89
7.82
8.39
7.45
9.76
8.07
8.83
8.75
8.53
8.52
8.42
10
8.62
8.90
7.74
7.79
7.49
8.97
8.02
8.81
8.74
8.52
8.51
8.44
11
8.62
8.88
7.62
7.68
7.58
9.08
7.92
8.80
8.73
8.51
8.53
8.44
12
8.65
8.87
7.49
7.96
7.41
9.86
7.76
8.80
8.72
8.51
8.54
8.42
13
8.64
9.03
7.52
8.15
7.99
10.35
7.62
8.81
8.70
8.41
8.52
8.36
14
8.69
8.93
7.78
7.97
8.07
9.96
7.47
8.79
8.70
8.41
8.52
8.32
15
8.81
8.88
7.46
7.81
8.38
10.58
7.34
8.79
8.70
8.41
8.51
8.27
16
8.76
9.11
7.24
7.61
8.18
11.19
7.63
8.79
8.70
8.49
8.50
8.28
17
8.74
9.03
7.20
7.48
9.05
10.65
7.60
8.79
8.70
8.48
8.50
8.23
18
8.70
9.00
7.23
7.42
8.87
11.05
7.41
8.80
8.69
8.46
8.48
8.14
19
8.69
9.03
7.22
7.39
8.93
10.49
7.38
8.81
8.67
8.47
8.48
8.02
20
8.67
9.04
7.22
7.41
8.52
10.15
7.37
8.81
8.66
8.47
8.48
7.90
21
8.66
9.01
7.20
7.56
8.44
10.65
7.29
8.90
8.65
8.48
8.47
7.80
22
8.65
9.10
7.20
7.40
8.09
10.13
7.23
8.92
8.64
8.48
8.47
7.70
23
8.65
9.08
7.48
7.29
7.86
9.50
7.20
8.84
8.60
8.48
8.47
7.59
24
8.64
9.02
7.21
7.21
7.84
9.53
7.96
8.85
8.60
8.48
8.47
7.51
25
8.64
9.02
7.19
7.20
7.81
10.02
8.99
8.96
8.60
8.49
8.46
7.48
26
8.63
9.12
7.03
7.20
9.77
9.61
8.97
8.92
8.60
8.51
8.43
7.44
27
8.67
9.24
7.03
8.04
9.13
8.70
8.94
8.90
8.60
8.56
8.43
7.44
28
8.73
9.28
7.02
8.37
9.32
10.30
8.92
8.94
8.60
8.61
8.46
8.23
29
8.71
9.28
7.01
8.03
9.27
9.77
8.90
8.92
8.58
8.62
8.52
30
8.69
9.36
6.95
8.76
8.41
9.12
8.86
8.93
8.58
8.61
8.46
31
9.32
8.79
8.53
8.87
8.58
8.62
8.27
----------
--------------
Mean
8.65
8.97
7.53
7.81
8.21
9.76
8.09
8.85
8.70
8.51
8.51
8.16
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Max
8.81
9.36
9.03
9.07
9.77
11.19
8.99
8.96
9.10
8.62
8.60
8.52
11.19
Min
8.54
8.53
6.95
7.14
7.41
8.40
7.20
8.79
8.58
8.41
8.43
7.44
6.95
11.40
m. (MSL.) ,
6.30
m. (MSL.) ,
River Bed 5.40
m. (MSL.)
14.82
m. (MSL.) ,
14.84
m. (MSL.) ,
Drainage Area 647 Square Kilometers
at 06.00 Hours, on Sep 16, 2012
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation