Basic HTML Version
48
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i h b k h b id hi h
WATER YEAR : 2013
KHONG RIVER BASIN
Nam Puan at Ban Pa Noi , Loei (Kh.105)
Lat 17 - 21 - 43 N Long 101 - 49 - 46 E
Locat on : on r g t an at t e r ge on g way.
948
sq.km.
Staff gage
+247.500 m. (MSL.)
B.M.- Highways Dept.
On right bank at the footpath of the bridge.
Elevation
3-time daily readings at 06.00, 12.00 and 18.00 hours.
Drainge Area
Location BM
Gage Reading Frequency
Zero Gage at Bottom
+258.341 m. (MSL.)
Bench Mark
Type of Gage
Amphoe
Wang Saphung
Changwat
Loei
Ban
Pa Noi
Arithmetic mean of 3 readings.
2006 to date
2006 to date
-
2006 to date
Stable.
No overbank flow.
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Basis of Mean Daily Gage Height
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Records fair. 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
248.29
248.31
248.31
250.99
251.44
251.70
251.62
250.92
250.12
251.00
250.77
250.24
2
248.29
248.29
248.30
250.97
251.51
251.62
251.50
251.07
250.27
251.00
250.77
250.21
3
248.28
248.29
248.30
250.97
251.40
251.59
251.57
250.30
250.37
251.00
250.76
250.18
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
248.28
248.29
248.30
250.98
251.18
251.69
251.39
249.68
250.42
250.99
250.75
250.14
5
248.27
248.30
248.54
251.01
251.28
251.46
251.54
250.05
250.56
250.98
250.74
250.11
6
248.26
248.32
250.49
251.24
251.28
251.28
251.30
249.60
250.59
250.97
250.71
250.09
7
248.23
248.33
251.59
251.32
251.22
251.91
251.73
250.90
250.58
250.96
250.68
250.07
8
248.15
248.33
251.61
251.34
251.60
251.63
251.55
250.91
250.56
250.95
250.67
250.05
9
248.15
248.33
251.52
251.43
251.50
251.40
251.25
251.02
250.55
250.93
250.65
250.03
10
248.15
248.32
251.43
251.77
251.59
251.72
251.32
250.90
250.54
250.91
250.64
249.98
11
248.14
248.32
251.38
251.73
251.55
251.65
251.60
250.76
250.53
250.90
250.64
249.97
12
248 17
248 31
251 58
251 54
251 63
251 90
251 64
250 59
250 53
250 88
250 63
249 96
.
.
.
.
.
.
.
.
.
.
.
.
13
248.26
248.29
251.37
251.20
251.34
253.01
251.27
250.17
250.52
250.87
250.63
249.95
14
248.26
248.28
251.43
251.63
251.51
253.43
251.12
249.54
250.51
250.84
250.55
249.94
15
248.25
248.29
251.43
251.60
251.17
252.78
251.25
250.23
250.50
250.83
250.39
249.93
16
248.26
248.28
251.43
251.53
251.42
252.08
251.30
249.77
250.53
250.83
250.42
249.93
17
248.29
248.25
251.35
251.83
251.57
251.79
251.49
249.61
250.71
250.82
250.49
249.92
18
248.26
248.22
251.26
251.47
251.53
252.34
252.54
249.69
251.00
250.82
250.48
249.92
19
248.26
248.21
251.33
251.36
251.45
251.87
252.99
249.93
251.20
250.82
250.48
249.92
20
248.26
248.20
251.35
251.61
251.37
251.68
252.87
250.25
251.06
250.81
250.48
249.91
21
248.25
248.20
251.30
251.52
251.27
251.48
252.22
250.14
251.29
250.81
250.47
249.90
22
248.25
248.21
251.24
251.46
251.21
252.01
251.51
250.07
251.11
250.81
250.45
249.90
23
248.25
248.27
251.18
251.26
251.20
251.84
251.32
250.11
250.99
250.81
250.41
249.89
24
248.27
248.32
251.13
251.52
251.39
251.62
251.50
250.28
250.99
250.81
250.38
249.89
25
248.29
248.35
251.10
251.54
251.65
251.33
251.40
250.41
251.06
250.81
250.37
249.89
26
248.31
248.34
251.06
251.50
251.67
251.93
250.81
250.35
251.06
250.81
250.35
249.87
27
248.32
248.35
251.05
251.27
251.65
251.87
250.66
250.29
251.04
250.81
250.32
249.85
28
248.32
248.38
251.04
251.38
251.61
252.38
250.57
250.00
251.04
250.81
250.30
249.81
29
248.31
248.35
251.03
251.35
251.49
252.59
250.78
249.84
251.03
250.81
249.79
30
248.31
248.36
251.01
251.34
251.37
252.26
251.19
249.86
251.01
250.80
249.78
31
248.33
251.20
251.56
250.85
251.01
250.79
249.77
----------
--------------
Mean
248.25
248.30
250.78
251.38
251.44
251.93
251.47
250.24
250.75
250.87
250.55
249.96
Max
248.32
248.38
251.61
251.83
251.67
253.43
252.99
251.07
251.29
251.00
250.77
250.24
253.43
Min
248.14
248.20
248.30
250.97
251.17
251.28
250.57
249.54
250.12
250.79
250.30
249.77
248.14
253.56
m. (MSL.) ,
247.50
m. (MSL.) ,
River Bed 247.65
m. (MSL.)
258.32
m. (MSL.) ,
256.64
m. (MSL.) ,
Drainage Area 948 Square Kilometers
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at 17.00 Hours , on Sep 14 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation