Basic HTML Version
38
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WATER YEAR : 2013
KHONG RIVER BASIN
Nam San at Ban Kaeng Hai , Loei (Kh.95)
Lat 17 - 26 - 20 N Long 101 - 19 - 50 E
Locat on : on e t an at t e r ge o Amp oe P u Rua - Amp oe Dan Sa H g way.
352
sq.km.
Water - stage recorder
+593.920 m. (MSL.)
B.M.- Highways Dept.
On left bank upstream side at the footpath of the bridge.
Elevation
Recording
Amphoe
Phu Rua
Changwat
Loei
Ban
Kaeng Hai
Gage Reading Frequency
Zero Gage at Bottom
+605.713 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Drainge Area
Arithmetic mean of 24 readings
1998 to date
1998 to date
-
1999 to date
Stable.
Overbank flow starts at elevation +601.950 m.(MSL.), records are channel flow only.
Basis of Mean Daily Gage Height
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Records good. Stage-discharge relation defined by 25 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
594.85
595.24
597.54
596.01
599.80
598.62
598.13
597.17
595.21
595.03
595.30
595.01
2
594.69
595.46
597.21
595.97
599.98
597.59
598.86
596.92
595.41
595.06
595.29
595.01
3
594.75
595.42
597.37
596.03
600.62
597.11
599.48
596.73
595.77
595.11
595.27
595.08
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
595.13
596.47
598.11
596.93
599.11
597.00
599.76
596.64
595.53
595.17
595.25
595.13
5
595.72
597.07
599.31
597.93
598.32
596.98
599.07
596.55
595.50
595.23
595.23
595.16
6
596.03
597.81
598.92
596.75
597.98
596.98
598.56
596.44
595.54
595.29
595.21
595.13
7
595.97
596.67
600.04
597.13
597.91
597.27
598.18
596.36
595.64
595.35
595.19
595.11
8
595.37
595.78
599.78
597.45
599.23
597.81
597.40
596.22
595.80
595.41
595.17
595.10
9
594.85
595.68
599.04
601.38
598.04
598.38
598.02
596.27
595.75
595.45
595.16
595.10
10
595.01
595.49
597.81
601.01
600.11
597.64
597.98
596.46
595.66
595.43
595.15
595.09
11
595.01
595.43
597.79
600.48
599.78
597.94
597.47
596.32
595.58
595.42
595.14
595.08
12
595 01
595 39
597 17
600 22
598 95
598 40
596 97
596 44
595 44
595 41
595 13
595 08
.
.
.
.
.
.
.
.
.
.
.
.
13
595.01
595.53
596.95
598.98
598.60
601.95
596.94
596.36
595.32
595.40
595.12
595.09
14
595.04
595.41
597.22
597.86
598.40
600.64
596.94
596.35
595.21
595.39
595.12
595.12
15
595.05
595.33
596.60
597.63
597.61
600.89
596.90
596.21
595.14
595.38
595.11
595.12
16
595.04
595.27
595.90
597.74
597.42
600.73
596.72
596.22
595.14
595.37
595.10
595.10
17
595.00
595.21
595.66
597.25
598.09
599.51
597.34
596.25
595.13
595.36
595.10
595.10
18
594.98
595.16
595.40
596.90
597.32
598.48
599.45
596.26
595.11
595.35
595.09
595.08
19
594.99
595.52
595.45
596.78
597.02
598.16
601.12
596.19
595.10
595.34
595.08
595.08
20
594.99
595.52
595.22
596.97
596.97
598.06
600.74
596.16
595.09
595.34
595.08
595.08
21
595.14
596.06
596.37
596.51
596.96
598.75
599.29
596.13
595.08
595.34
595.07
595.08
22
596.11
597.15
596.33
596.81
597.38
599.61
597.73
596.09
595.07
595.34
595.06
595.09
23
596.24
595.93
596.08
598.09
599.53
598.80
597.25
596.04
595.06
595.33
595.05
595.17
24
596.20
597.61
595.98
600.59
598.10
598.22
597.42
596.00
595.05
595.33
595.04
595.32
25
595.80
598.12
596.46
599.56
597.58
598.54
597.88
595.96
595.04
595.33
595.04
595.56
26
596.07
597.29
596.20
598.69
598.15
598.34
597.92
595.93
595.04
595.32
595.03
595.79
27
595.81
596.68
596.67
597.13
597.23
598.87
597.47
595.91
595.04
595.32
595.03
595.99
28
595.44
595.70
596.83
597.82
597.18
599.85
597.24
595.90
595.04
595.32
595.03
596.05
29
595.30
595.63
596.38
598.99
598.52
599.82
597.08
595.83
595.03
595.31
595.67
30
595.24
595.91
596.19
600.04
597.71
598.81
597.03
595.48
595.03
595.31
595.29
31
597.79
598.94
599.48
597.02
595.03
595.30
595.13
----------
--------------
Mean
595.33
596.09
597.07
598.08
598.36
598.66
598.04
596.26
595.28
595.32
595.13
595.23
Max
596.24
598.12
600.04
601.38
600.62
601.95
601.12
597.17
595.80
595.45
595.30
596.05
601.95
Min
594.69
595.16
595.22
595.97
596.96
596.98
596.72
595.48
595.03
595.03
595.03
595.01
594.69
602.29
m. (MSL.) ,
593.92
m. (MSL.) ,
River Bed 594.76
m. (MSL.)
605.19
m. (MSL.) ,
601.94
m. (MSL.) ,
Drainage Area 352 Square Kilometers
at 19.00 Hours , on Sep 13 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation
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