480
Location : on right bank about 2 kilometers downstream from station K.22A
799
sq.km.
WATER YEAR : 2012
MAE KLONG RIVER BASIN
Huai Mae Nam Noi at Ban Nam Chon , Kanchanaburi (K.31)
Lat 14 - 26 - 04 N Long 98 - 49 - 20 E
Amphoe
Sai Yok
Changwat
Kanchanaburi
Ban
Nam Chon
Drainge Area
Water - stage recorder
+54.200 m. (MSL.)
B.M.-H.D.
On right bank about 5 meters from the top staff gage.
Elevation
Recording
Arithmetic mean of 24 readings
1983 to date
Bench Mark
Location BM
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
Type of Gage
+70.630 m. (MSL.)
Rating Operation
Period of Available Gage Records
1989 to date
-
1989 to date
Stable.
No overbank flow.
Records good. Stage-discharge relation defined by 44 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
57.15
57.13
57.40
58.84
59.62
58.35
58.36
57.74
57.51
57.37
57.36
57.33
2
57.15
57.13
57.42
58.65
59.26
58.41
58.28
57.72
57.50
57.36
57.32
57.30
3
57.14
57.13
57.44
58.42
59.19
58.37
58.20
57.71
57.49
57.36
57.31
57.27
4
57.14
57.14
58.35
58.27
59.18
58.37
58.17
57.70
57.48
57.35
57.31
57.38
5
57.16
57.14
57.67
58.19
59.05
58.33
58.15
57.69
57.48
57.35
57.30
57.36
6
57.22
57.20
57.48
58.12
59.85
58.61
58.12
57.68
57.47
57.35
57.30
57.31
Gage Height in Meter (MSL.) Water Year April 1, 2012 to March 31, 2013
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
7
57.23
57.31
57.45
58.04
59.57
59.15
58.21
57.67
57.47
57.34
57.29
57.28
8
57.19
57.24
57.84
57.99
59.22
59.69
58.32
57.66
57.46
57.34
57.28
57.26
9
57.20
57.23
57.81
57.92
59.10
59.04
59.09
57.66
57.46
57.34
57.28
57.25
10
57.40
57.22
57.86
57.89
59.25
58.78
58.71
57.65
57.46
57.33
57.29
57.25
11
57.31
57.21
57.74
57.87
60.30
58.72
58.48
57.64
57.45
57.33
57.30
57.24
12
57.23
57.19
57.60
57.85
59.74
58.72
58.35
57.65
57.45
57.33
57.28
57.23
13
57.21
57.17
57.56
58.03
59.35
58.62
58.25
57.67
57.44
57.32
57.27
57.23
14
57.20
57.16
57.52
57.95
59.25
58.62
58.20
57.63
57.44
57.32
57.27
57.22
15
57.19
57.16
57.49
57.95
59.16
58.75
58.12
57.62
57.43
57.32
57.27
57.24
16
57.27
57.16
57.60
57.91
59.20
58.81
58.08
57.61
57.43
57.32
57.26
57.27
17
57.26
57.18
58.76
57.89
59.18
58.85
58.04
57.60
57.42
57.31
57.27
57.24
18
57.28
57.31
59.40
58.12
59.13
58.64
58.01
57.60
57.42
57.31
57.33
57.23
19
57.26
57.34
58.96
58.66
59.38
58.50
57.97
57.59
57.41
57.32
57.32
57.22
20
57.22
57.29
58.90
58.53
59.18
58.39
57.95
57.61
57.41
57.32
57.28
57.21
21
57.20
57.24
58.85
58.32
58.93
58.33
57.92
57.58
57.41
57.31
57.27
57.21
22
57.18
57.21
58.53
58.11
58.81
58.28
57.90
57.57
57.40
57.31
57.27
57.21
23
57.17
57.19
58.29
58.02
58.83
58.27
57.88
57.56
57.40
57.31
57.26
57.21
24
57.16
57.19
58.11
58.18
58.75
58.25
57.87
57.56
57.39
57.31
57.25
57.20
25
57.15
57.21
58.11
59.05
58.58
58.20
57.93
57.57
57.39
57.31
57.25
57.20
26
57.15
57.23
58.25
59.40
58.51
58.26
57.85
57.55
57.38
57.31
57.24
57.19
27
57.14
57.23
58.43
60.31
58.43
58.37
57.81
57.54
57.38
57.30
57.24
57.19
28
57.14
57.20
58.93
61.60
58.39
58.41
57.79
57.55
57.38
57.31
57.26
57.19
29
57.14
57.24
58.73
60.50
58.37
58.53
57.77
57.54
57.37
57.34
57.18
30
57.14
57.39
58.48
60.54
58.32
58.50
57.76
57.51
57.37
57.32
57.18
31
57.47
60.14
58.36
57.76
57.37
57.32
57.18
----------
--------------
Mean
57.20
57.22
58.10
58.62
59.08
58.57
58.11
57.62
57.43
57.33
57.28
57.24
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Max
57.40
57.47
59.40
61.60
60.30
59.69
59.09
57.74
57.51
57.37
57.36
57.38
61.60
Min
57.14
57.13
57.40
57.85
58.32
58.20
57.76
57.51
57.37
57.30
57.24
57.18
57.13
62.05
m. (MSL.) ,
54.20
m. (MSL.) ,
River Bed 56.16
m. (MSL.)
69.08
m. (MSL.) ,
69.28
m. (MSL.) ,
Drainage Area 799 Square Kilometers
at 07.00 Hours , on Jul 28 , 2012
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation