Basic HTML Version
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WATER YEAR : 2013
KHONG RIVER BASIN
Huai Nam Huai at Ban Nam Huai , Loei (Kh.78)
Lat 17 - 23 - 00 N Long 101 - 42 - 40 E
Locat on : on e t an at t e r ge o Amp oe Wang Sap ung - Amp oe Mueang H g way.
219
sq.km.
Staff gage
+246.224 m. (MSL.)
B.M.- Highways Dept.
On left bank downstream side at the footpath of the bridge.
Elevation
3-time daily readings at 06.00, 12.00 and 18.00 hours.
+256.495 m. (MSL.)
Bench Mark
Type of Gage
Amphoe
Mueang
Changwat
Loei
Ban
Nam Huai
Drainge Area
Location BM
Gage Reading Frequency
Zero Gage at Bottom
Arithmetic mean of 3 readings
1983 to date
1993 to date
-
1993 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 concrete weir situated about 700 meters downstream from the gage site.
Stage-discharge relation defined by 18 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
247.36
247.92
248.60
248.44
248.77
248.94
248.93
248.56
248.45
248.44
248.42
248.12
2
247.37
247.92
248.49
248.43
248.65
248.66
249.04
248.54
248.45
248.44
248.42
248.12
3
247.39
247.92
248.49
248.42
248.62
248.52
249.99
248.52
248.45
248.44
248.42
248.12
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
247.43
247.92
248.46
248.42
248.59
248.51
248.93
248.50
248.45
248.44
248.42
248.12
5
247.45
247.92
248.52
248.41
248.57
248.58
248.73
248.47
248.45
248.44
248.42
248.12
6
247.46
247.92
249.07
248.42
248.52
248.81
248.71
248.47
248.45
248.44
248.42
248.12
7
247.50
247.92
248.71
248.42
248.56
249.19
248.65
248.47
248.45
248.43
248.42
248.12
8
247.53
247.92
248.64
248.42
248.67
248.97
248.60
248.50
248.44
248.42
248.42
248.11
9
247.57
247.92
248.51
248.51
248.60
249.44
248.57
248.49
248.43
248.42
248.42
248.11
10
247.60
247.93
248.49
248.66
248.64
248.95
248.57
248.48
248.42
248.42
248.42
248.11
11
247.63
247.94
248.46
248.71
248.72
249.50
248.54
248.48
248.41
248.42
248.41
248.11
12
247 66
247 95
248 44
248 91
248 65
250 99
248 51
248 47
248 41
248 42
248 40
248 11
.
.
.
.
.
.
.
.
.
.
.
.
13
247.70
247.97
248.45
248.79
248.59
252.91
248.48
248.49
248.41
248.42
248.40
248.11
14
247.74
247.98
248.45
248.57
248.55
250.14
248.50
248.59
248.41
248.42
248.40
248.10
15
247.78
248.00
248.44
248.76
248.50
249.70
248.48
248.57
248.41
248.42
248.40
248.10
16
247.81
248.03
248.43
248.52
248.48
249.57
248.48
248.55
248.42
248.42
248.40
248.10
17
247.83
248.04
248.32
248.60
248.47
249.06
249.75
248.52
248.46
248.42
248.37
248.10
18
247.84
248.04
248.15
248.53
248.45
248.73
251.63
248.50
248.47
248.42
248.37
248.09
19
247.85
248.04
248.47
248.49
248.44
248.55
251.47
248.48
248.47
248.42
248.37
248.09
20
247.87
248.04
248.52
248.47
248.47
248.47
250.77
248.48
248.46
248.42
248.37
248.09
21
247.88
248.04
248.43
248.47
248.46
248.66
249.19
248.47
248.46
248.42
248.37
248.09
22
247.89
248.04
248.45
248.46
248.45
249.29
248.83
248.47
248.45
248.42
248.37
248.10
23
247.90
248.07
248.42
248.66
248.49
249.11
248.55
248.47
248.45
248.42
248.37
248.11
24
247.91
248.19
248.43
249.56
248.47
248.83
248.51
248.46
248.44
248.42
248.37
248.11
25
247.92
248.81
248.48
249.38
248.47
248.73
248.47
248.46
248.44
248.42
248.34
248.12
26
247.92
248.51
248.49
248.77
248.47
248.73
248.45
248.46
248.44
248.42
248.19
248.12
27
247.92
248.46
248.45
248.64
248.47
249.10
248.45
248.46
248.44
248.42
248.12
248.12
28
247.92
248.42
248.44
248.61
248.48
249.42
248.50
248.46
248.44
248.42
248.12
248.12
29
247.92
248.42
248.43
248.76
248.47
249.27
248.63
248.45
248.44
248.42
248.08
30
247.92
248.45
248.45
248.78
248.47
248.92
248.59
248.45
248.44
248.42
248.04
31
248.46
249.04
248.73
248.57
248.44
248.42
248.02
----------
--------------
Mean
247.72
248.10
248.49
248.65
248.55
249.21
248.97
248.49
248.44
248.42
248.37
248.10
Max
247.92
248.81
249.07
249.56
248.77
252.91
251.63
248.59
248.47
248.44
248.42
248.12
252.91
Min
247.36
247.92
248.15
248.41
248.44
248.47
248.45
248.45
248.41
248.42
248.12
248.02
247.36
253.45
m. (MSL.) ,
246.22
m. (MSL.) ,
River Bed 247.51
m. (MSL.)
254.56
m. (MSL.) ,
254.27
m. (MSL.) ,
Drainage Area 219 Square Kilometers
at 10.00 Hours , on Sep 13 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation
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