Basic HTML Version
514
Location : on left bank at Ban Pak Saeng.
6,725
sq.km.
WATER YEAR : 2011
MAE KLONG RIVER BASIN
Khwae Noi River at Ban Pak Saeng , Kanchanaburi (K.58)
Lat 14 - 12 - 46 N Long 99 - 03 - 39 E
Amphoe
Sai Yok
Changwat
Kanchanaburi
Ban
Pak Saeng
Drainge Area
Staff gage
+39.567 m. (MSL.)
B.M.-H.D.
On right bank about 40 meters from the gage observer's house.
Elevation
5-time daily reading at 06.00, 09.00, 12.00, 15.00 and 18.00 hours.
Arithmetic means of 5 readings
1998 to date
Rating Operation
Period of Available Gage Records
Bench Mark
Location BM
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
Type of Gage
+49.053 m. (MSL.)
2006 to date
-
2006 to date
Stable.
No overbank flow.
Records good. Stage-discharge relation defined by 41 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
41.52
41.48
41.47
41.26
44.54
44.08
41.88
41.54
42.17
42.41
41.60
42.62
2
41.46
41.26
41.33
41.23
45.56
44.13
42.28
41.52
42.26
42.07
41.52
42.61
3
41.60
41.40
41.38
41.21
44.93
44.09
42.19
41.54
42.24
42.71
41.53
42.69
4
41.27
41.60
41.32
41.14
44.26
44.12
42.38
41.53
42.20
43.00
41.57
42.52
5
41.71
41.25
41.30
41.20
44.51
42.48
42.29
41.85
42.15
42.89
41.52
42.86
6
41.57
41.00
41.36
41.34
44.46
42.86
42.32
42.03
42.25
42.97
41.46
42.59
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Gage Height in Meter (MSL.) Water Year April 1, 2011 to March 31, 2012
7
41.51
41.18
41.54
41.19
44.42
42.79
42.43
41.90
42.23
43.04
42.38
42.55
8
41.58
40.98
41.41
41.31
44.38
42.91
43.33
42.24
42.29
43.01
42.69
42.66
9
41.43
41.07
41.33
41.48
44.41
43.09
44.22
42.24
42.16
41.59
42.75
42.63
10
41.51
41.52
41.33
41.47
44.56
43.13
43.02
42.31
42.23
41.71
42.79
42.62
11
41.49
41.66
41.30
41.40
44.64
43.25
43.68
42.42
42.15
41.59
42.82
42.72
12
41.80
41.66
41.32
41.49
44.56
43.73
43.63
42.31
42.21
41.58
42.87
42.46
13
41.70
41.58
41.31
41.66
44.32
44.09
43.43
42.26
42.26
41.65
42.42
42.46
14
41.56
41.56
41.24
41.86
44.32
43.51
42.70
42.22
42.27
41.47
42.56
42.66
15
41.71
41.44
41.13
42.21
44.29
43.98
42.63
42.29
42.21
41.55
42.63
42.82
16
41.74
41.51
41.15
42.24
44.20
44.21
42.75
42.07
42.16
41.58
42.59
43.12
17
41.76
41.54
41.46
42.27
44.47
44.11
42.78
42.20
42.19
41.56
42.62
43.19
18
41.71
41.41
41.55
42.37
44.39
44.11
43.32
42.20
42.24
41.62
42.63
43.01
19
41.72
41.44
41.71
42.42
44.28
43.04
43.16
42.17
42.05
41.75
42.63
42.91
20
41.42
41.42
41.45
42.05
44.23
44.02
43.17
42.21
42.26
41.64
42.43
42.99
21
41.56
41.40
41.40
42.52
44.28
44.01
43.12
42.07
42.25
41.61
42.48
42.95
22
41.48
41.34
41.32
43.60
44.21
43.89
42.69
42.18
42.19
41.57
42.64
42.81
23
41.53
41.21
41.26
43.41
44.32
44.19
42.57
42.20
42.18
41.44
42.59
42.88
24
41.47
41.58
41.23
43.09
44.10
44.05
42.55
42.16
42.14
41.62
42.64
42.83
25
41.46
41.27
41.18
42.66
44.08
44.05
42.45
42.17
42.15
41.55
42.63
43.03
26
41.45
41.29
41.04
42.81
44.26
43.01
42.49
42.15
42.21
41.44
42.63
43.11
27
41.56
41.48
41.15
42.69
44.00
43.57
42.30
42.08
42.14
41.47
42.39
43.04
28
41.40
41.42
41.87
42.61
43.98
43.79
42.44
42.20
42.22
41.59
42.56
43.13
29
41.58
41.53
41.65
42.60
42.19
42.43
42.36
42.20
42.14
41.51
42.54
43.03
30
41.48
41.19
41.39
42.55
43.88
42.03
42.34
42.09
42.16
41.52
43.12
31
41.53
42.74
44.14
41.81
42.07
41.52
43.15
----------
--------------
Mean
41.56
41.39
41.36
42.07
44.30
43.56
42.73
42.08
42.19
41.88
42.38
42.83
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Max
41.80
41.66
41.87
43.60
45.56
44.21
44.22
42.42
42.29
43.04
42.87
43.19
45.56
Min
41.27
40.98
41.04
41.14
42.19
42.03
41.81
41.52
42.05
41.44
41.46
42.46
40.98
45.86
m. (MSL.) ,
39.57
m. (MSL.) ,
River Bed 40.29
m. (MSL)
48.95
m. (MSL.) ,
50.28
m. (MSL.) ,
Drainage Area 6725 Square Kilometers
at 15.00 Hours , on Aug 2 , 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation