Basic HTML Version
48
Location : on right bank at the bridge on highway.
948
sq.km.
WATER YEAR : 2014
KHONG RIVER BASIN
Nam Puan at Ban Pa Noi , Loei (Kh.105)
Lat 17 - 21 - 43 N Long 101 - 49 - 46 E
Amphoe
Wang Saphung
Changwat
Loei
Ban
Pa Noi
Drainge Area
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.
Arithmetic mean of 3 readings.
2006 to date
+258.341 m. (MSL.)
Bench Mark
Type of Gage
Rating Operation
Period of Available Gage Records
Location BM
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
2006 to date
-
2006 to date
Rather unstable.
No overbank flow.
Records fair. Stage-discharge relation defined by 16 discharge measurements made in 2014.
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
General Description
Period of Rating
Rated by Flot
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
249.76
249.67
251.59
251.52
251.35
251.56
251.72
250.98
249.72
250.27
249.98
249.75
2
249.73
249.66
251.33
251.58
251.32
251.38
251.94
250.68
250.70
250.27
249.94
249.74
3
249.69
249.66
251.53
251.54
251.26
251.52
251.93
250.88
250.66
250.27
249.91
249.72
4
249.68
249.74
251.30
251.47
251.23
251.55
251.43
251.14
250.78
250.26
249.89
249.69
5
249.68
251.04
251.46
251.38
251.20
251.53
251.61
251.11
251.00
250.22
249.89
249.66
6
249.68
251.49
251.37
251.31
251.28
251.68
251.60
250.57
251.00
250.17
249.86
249.58
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Gage Height in Meter (MSL.) Water Year April 1, 2014 to March 31, 2015
7
249.68
251.37
251.27
251.26
251.45
251.44
251.50
250.78
250.99
250.15
249.79
249.55
8
249.69
250.85
251.68
251.19
251.48
251.10
251.62
251.18
250.98
250.15
249.76
249.54
9
249.70
250.57
251.40
251.14
251.41
251.32
251.65
251.07
250.94
250.14
249.75
249.50
10
249.70
250.18
251.38
251.11
251.42
251.00
251.62
250.17
250.89
250.14
249.75
249.46
11
249.69
250.75
251.47
251.11
251.46
251.70
251.72
249.40
250.83
250.14
249.75
249.41
12
249.70
250.96
251.56
251.10
251.43
251.63
251.64
249.35
250.69
250.15
249.74
249.48
13
249.70
251.17
251.38
251.16
251.37
251.47
251.62
249.52
250.80
250.16
249.74
249.41
14
249.70
251.50
251.44
251.56
251.31
251.44
251.53
249.41
250.71
250.17
249.73
249.41
15
249.69
251.32
251.75
251.50
251.25
251.36
251.47
249.31
250.64
250.17
249.73
249.42
16
249.69
251.26
251.36
251.09
251.34
251.61
251.39
249.28
250.60
250.17
249.72
249.43
17
249.69
251.53
251.30
251.36
251.61
251.70
251.29
249.48
250.55
250.16
249.72
249.44
18
249.68
251.36
251.21
251.56
251.62
251.59
251.20
249.67
250.48
250.16
249.71
249.44
19
249.67
251.50
251.38
251.61
251.63
251.03
251.16
249.73
250.42
250.15
249.71
249.44
20
249.68
251.37
251.42
251.58
251.59
250.70
251.15
249.72
250.41
250.13
249.70
249.45
21
249.70
251.51
251.36
251.40
251.52
251.39
251.15
249.79
250.38
250.12
249.70
249.44
22
249.70
251.25
251.25
251.43
251.54
251.56
251.13
249.75
250.36
250.12
249.69
249.45
23
249.70
251.39
251.16
251.43
251.53
251.70
251.11
249.68
250.34
250.10
249.69
249.46
24
249.69
251.33
251.10
251.34
251.43
251.47
251.33
249.68
250.32
250.09
249.73
249.46
25
249.68
251.30
251.08
251.28
251.33
251.30
252.52
249.70
250.31
250.08
249.75
249.45
26
249.68
251.26
251.08
251.30
251.48
251.65
251.80
249.83
250.30
250.07
249.75
249.43
27
249.68
251.19
251.03
251.37
251.83
252.09
251.48
249.88
250.29
250.06
249.75
249.43
28
249.68
251.13
250.99
251.86
251.78
252.00
251.02
249.84
250.28
250.04
249.75
249.43
29
249.67
251.11
250.94
251.41
251.57
251.16
251.17
249.76
250.28
250.02
249.42
30
249.67
251.53
250.97
251.37
252.35
251.43
251.33
249.67
250.27
250.00
249.41
31
250.69
251.32
253.17
251.36
250.27
249.99
249.40
----------
--------------
Mean
249.69
250.99
251.32
251.38
251.53
251.47
251.49
250.03
250.55
250.14
249.77
249.49
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Max
249.76
251.53
251.75
251.86
253.17
252.09
252.52
251.18
251.00
250.27
249.98
249.75
253.17
Min
249.67
249.66
250.94
251.09
251.20
250.70
251.02
249.28
249.72
249.99
249.69
249.40
249.28
253.60
m. (MSL.) ,
247.50
m. (MSL.) ,
River Bed 248.05
m. (MSL.)
258.32
m. (MSL.) ,
258.30
m. (MSL.) ,
Drainage Area 948 Square Kilometers
at 09.00 Hours , on Aug 31 , 2014
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation