Basic HTML Version
484
Location : on left bank at Ban Wang Khanai.
26,449
sq.km.
WATER YEAR : 2011
MAE KLONG RIVER BASIN
Mae Klong River at Ban Wang Khanai , Kanchanaburi (K.11A)
Lat 13 - 56 - 55 N Long 99 - 38 - 42 E
Amphoe
Tha Muang
Changwat
Kanchanaburi
Ban
Wang Khanai
Drainge Area
Water - stage recorder
+9.810 m. (MSL.)
B.M.-H.D.
On left bank near the gage site.
Elevation
Recording
Arithmetic means of 24 readings
1993 to date
Rating Operation
Period of Available Gage Records
Location BM
Basis of Mean Daily Gage Height
Gage Reading Frequency
+24.805 m. (MSL.)
Bench Mark
Zero Gage at Bottom
Type of Gage
1993 - 1999 , 2005 to date
-
1993 - 1999 , 2005 to date
Stable.
No overbank flow.
Records good. Stage-discharge relation defined by 23 discharge measurements made in 2011.
Period of Rating
Rated by Flot
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
General Description
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
11.54
11.41
11.27
11.17
11.63
12.73
11.72
11.74
12.06
12.16
12.04
12.39
2
11.40
11.45
11.40
11.02
12.51
12.86
11.98
11.73
12.03
12.43
11.95
12.32
3
11.42
11.27
11.53
11.21
13.49
12.74
11.93
11.62
11.97
12.35
11.82
12.18
4
11.33
11.35
11.47
11.06
13.19
12.67
12.17
11.66
12.06
12.70
11.86
12.20
5
11.22
11.41
11.63
11.24
12.94
12.07
12.18
11.67
12.27
12.71
11.85
11.51
6
11.26
11.22
11.65
11.10
12.92
11.46
12.17
11.76
11.91
12.76
11.79
12.31
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2011 to March 31, 2012
7
11.19
11.10
11.43
11.36
12.77
11.50
12.60
11.81
12.25
12.81
11.71
12.18
8
11.07
11.08
11.53
11.28
12.97
11.40
13.11
11.79
12.29
12.68
12.13
12.09
9
11.04
11.09
11.36
10.94
12.76
11.58
13.97
11.91
12.22
12.42
12.42
12.18
10
11.06
11.09
11.46
10.89
12.91
11.73
14.19
11.96
12.21
12.06
12.58
12.21
11
11.03
11.05
11.39
10.88
12.88
11.96
13.68
11.96
12.17
12.16
12.60
12.26
12
11.04
11.16
11.39
10.97
12.94
11.88
13.96
12.14
12.22
11.97
12.61
12.31
13
11.20
11.24
11.49
11.00
12.55
12.68
13.83
12.02
12.26
12.09
12.48
12.10
14
11.20
11.30
11.32
10.95
12.40
12.93
13.89
12.04
12.25
11.95
12.21
12.04
15
11.19
11.41
11.47
10.98
12.32
13.24
13.49
11.99
12.29
11.73
12.31
12.15
16
11.22
11.20
11.23
11.28
12.47
13.32
13.47
11.87
12.28
11.63
12.24
12.14
17
11.18
11.07
11.12
11.57
12.63
13.49
13.42
11.71
12.16
11.51
12.25
12.26
18
11.28
11.09
11.37
11.66
12.72
13.10
13.44
11.90
12.29
12.03
12.32
12.31
19
11.16
11.02
11.51
11.69
12.80
12.85
13.75
11.83
12.18
11.94
12.40
12.14
20
11.17
11.02
11.38
11.54
12.68
12.92
13.81
11.77
12.03
12.01
12.35
12.11
21
11.02
11.14
11.07
11.25
12.62
13.11
13.41
11.86
12.29
12.00
12.26
12.14
22
11.03
11.10
11.09
11.41
12.68
13.12
13.40
11.68
12.29
11.79
12.31
12.10
23
11.06
11.10
11.15
12.18
12.74
13.07
13.15
11.83
12.21
11.63
12.35
12.01
24
11.14
11.01
11.14
12.15
12.68
13.19
13.04
12.02
12.25
11.62
12.29
12.04
25
11.16
10.98
10.97
11.87
12.96
12.81
12.82
11.86
12.17
12.07
12.28
12.08
26
11.27
10.95
11.16
11.67
12.96
12.56
12.61
12.10
12.30
12.22
12.31
12.12
27
11.44
10.92
11.13
11.64
12.80
12.70
12.63
12.13
12.22
12.21
12.31
12.20
28
11.38
11.03
10.97
11.53
12.37
12.82
12.60
12.03
12.20
12.22
12.22
12.20
29
11.46
11.32
11.22
11.47
12.15
12.76
12.48
12.20
12.41
12.24
12.39
12.19
30
11.61
11.30
11.48
11.36
11.87
12.36
12.52
12.11
12.30
12.18
12.09
31
11.21
11.35
12.74
12.32
12.32
11.95
12.20
----------
--------------
Mean
11.23
11.16
11.33
11.34
12.68
12.59
13.02
11.89
12.21
12.14
12.23
12.15
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Max
11.61
11.45
11.65
12.18
13.49
13.49
14.19
12.20
12.41
12.81
12.61
12.39
14.19
Min
11.02
10.92
10.97
10.88
11.63
11.40
11.72
11.62
11.91
11.51
11.71
11.51
10.88
14.29
m. (MSL.) ,
9.81
m. (MSL.) ,
River Bed 10.58
m. (MSL)
19.32
m. (MSL.) ,
16.73
m. (MSL.) ,
Drainage Area 26449 Square Kilometers
at 08.00 Hours , on Oct 10 , 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation