Page 70 - Yearbook2013_v56_new

Basic HTML Version

34
i
l f b k h b id hi h
WATER YEAR : 2013
KHONG RIVER BASIN
Huai Bang Sai at Ban Kan Luang Dong , Muk Dahan (Kh.92)
Lat 16 - 44 - 06 N Long 104 - 31 - 23 E
Locat on : on e t an at t e r ge on g way.
1,119
sq.km.
Staff gage
+147.840 m. (MSL.)
B.M.- Highways Dept.
On left bank at the footpath of the bridge.
Elevation
3-time daily readings at 06.00 , 12.00 and 18.00 hours.
Drainge Area
Amphoe
Dong Luang
Changwat
Muk Dahan
Ban
Kan Luang Dong
Gage Reading Frequency
Zero Gage at Bottom
+158.890 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Arithmetic mean of 3 readings
1996 to date
1996 to date
-
1996 to date
Stable.
No overbank flow.
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Basis of Mean Daily Gage Height
Records good. The local weir situated downstream from the gage site.
Stage-discharge relation defined by 26 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
148.32
148.44
148.72
148.99
151.15
149.75
150.13
149.28
148.88
148.77
148.71
148.69
2
148.32
148.44
148.63
149.00
150.96
149.77
149.99
149.26
148.87
148.77
148.72
148.69
3
148.32
148.48
148.74
148.98
150.83
149.73
149.98
149.24
148.86
148.77
148.72
148.68
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
148.32
148.49
148.92
148.98
150.74
149.66
150.03
149.20
148.85
148.77
148.69
148.68
5
148.34
148.53
148.94
148.98
150.62
149.71
149.76
149.16
148.84
148.77
148.69
148.68
6
148.34
148.66
149.12
149.12
150.54
149.69
149.81
149.14
148.88
148.78
148.68
148.67
7
148.34
148.89
148.95
149.00
150.56
149.58
149.82
149.12
148.88
148.78
148.66
148.67
8
148.34
149.02
148.80
149.12
150.63
149.51
149.78
149.12
148.89
148.78
148.64
148.67
9
148.34
149.01
148.66
149.17
150.77
149.23
149.69
149.08
148.89
148.78
148.64
148.67
10
148.34
149.22
148.70
149.16
150.91
149.17
149.69
149.07
148.89
148.78
148.64
148.67
11
148.34
149.54
149.93
149.42
151.11
149.18
149.64
149.04
148.88
148.78
148.64
148.64
12
148 34
149 61
149 84
149 70
150 79
149 17
149 57
149 04
148 88
148 78
148 64
148 64
.
.
.
.
.
.
.
.
.
.
.
.
13
148.34
149.24
149.29
150.67
150.62
149.38
149.54
149.04
148.88
148.78
148.64
148.62
14
148.34
149.23
149.06
149.66
150.51
149.86
149.49
149.01
148.88
148.77
148.64
148.62
15
148.34
148.96
149.03
149.47
150.29
150.63
149.48
148.99
148.88
148.77
148.64
148.59
16
148.34
148.84
148.94
149.49
150.08
151.31
149.86
148.99
148.87
148.76
148.64
148.58
17
148.34
148.75
148.86
149.81
149.91
151.44
150.55
148.99
148.87
148.76
148.64
148.57
18
148.34
148.65
148.85
149.83
149.82
151.63
150.20
148.99
148.87
148.76
148.64
148.57
19
148.34
148.56
148.93
149.81
149.71
152.83
149.81
148.96
148.87
148.75
148.63
148.57
20
148.34
148.59
148.76
150.89
149.43
152.94
149.64
148.94
148.87
148.75
148.63
148.57
21
148.34
148.64
148.74
150.81
149.49
153.13
149.64
148.93
148.86
148.74
148.63
148.56
22
148.34
148.95
148.69
151.01
149.50
153.62
149.58
148.92
148.86
148.73
148.62
148.56
23
148.34
149.46
149.76
151.02
149.52
152.48
149.45
148.91
148.85
148.72
148.62
148.56
24
148.34
149.27
150.54
151.72
149.55
151.65
149.43
148.90
148.84
148.71
148.65
148.56
25
148.34
149.08
149.43
153.51
149.60
151.68
149.39
148.89
148.82
148.70
148.66
148.55
26
148.43
148.88
149.29
153.19
149.70
151.98
149.39
148.89
148.81
148.69
148.68
148.55
27
148.44
148.77
149.25
150.32
149.96
150.56
149.34
148.89
148.81
148.69
148.69
148.55
28
148.44
148.79
149.19
150.72
150.17
150.34
149.36
148.89
148.79
148.68
148.69
148.54
29
148.44
148.77
149.19
151.51
149.98
150.30
149.35
148.89
148.79
148.67
148.54
30
148.44
148.77
149.17
151.44
149.71
150.26
149.32
148.89
148.78
148.66
148.54
31
148.77
151.40
149.74
149.30
148.77
148.64
148.54
----------
--------------
Mean
148.35
148.88
149.10
150.19
150.22
150.67
149.68
149.02
148.85
148.74
148.66
148.61
Max
148.44
149.61
150.54
153.51
151.15
153.62
150.55
149.28
148.89
148.78
148.72
148.69
153.62
Min
148.32
148.44
148.63
148.98
149.43
149.17
149.30
148.89
148.77
148.64
148.62
148.54
148.32
153.94
m. (MSL.) ,
147.84
m. (MSL.) ,
River Bed 148.23
m. (MSL.)
154.16
m. (MSL.) ,
156.66
m. (MSL.) ,
Drainage Area 1119 Square Kilometers
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
at 06.00 Hours , on Sep 22 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation