Basic HTML Version
104
Location : on right bank at the bridge on highway.
2,647
sq.km.
WATER YEAR : 2014
CHI RIVER BASIN
Lam Nam Yang at Ban Kut Kwang , Roi Et (E.70)
Lat 16 - 17 - 14 N Long 104 - 00 - 34 E
Drainge Area
Amphoe
Phon Thong
Changwat
Roi Et
Ban
Kut Kwang
Staff gage
+132.120 m. (MSL.)
B.M.- Highways Dept.
On right bank at the abutment of the bridge.
Elevation
3-time daily readings at 06.00, 12.00 and 18.00 hours.
Arithmetic mean of 3 readings
1983 to date
Rating Operation
Period of Available Gage Records
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+144.037 m. (MSL.)
Type of Gage
Bench Mark
Location BM
1984 to date
-
1984 to date
Rather unstable.
No overbank flow.
Records fair. Stage-discharge relation defined by 13 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
131.19
131.20
131.31
132.42
137.70
134.53
134.40
132.33
131.80
131.59
131.47
131.42
2
131.19
131.20
131.32
132.86
137.10
135.63
134.05
132.28
131.80
131.59
131.47
131.41
3
131.19
131.21
131.32
132.53
136.51
136.32
133.70
132.21
131.80
131.58
131.47
131.39
4
131.19
131.22
131.33
132.27
136.02
135.82
133.35
132.16
131.79
131.57
131.47
131.38
5
131.19
131.22
131.33
132.10
135.75
135.67
133.07
132.13
131.79
131.56
131.47
131.36
6
131.19
131.23
131.32
131.98
136.38
135.87
132.92
132.09
131.79
131.55
131.47
131.34
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Gage Height in Meter (MSL.) Water Year April 1, 2014 to March 31, 2015
7
131.19
131.24
131.33
131.92
136.91
135.52
132.77
132.08
131.78
131.54
131.47
131.32
8
131.19
131.24
131.35
131.86
136.58
135.28
132.67
132.07
131.78
131.53
131.47
131.31
9
131.19
131.25
131.34
131.81
136.16
135.37
132.56
132.06
131.78
131.52
131.47
131.30
10
131.19
131.26
131.33
131.77
135.55
134.68
132.48
132.05
131.77
131.51
131.47
131.29
11
131.20
131.27
131.33
131.80
134.82
135.71
132.40
132.04
131.77
131.50
131.47
131.28
12
131.20
131.29
131.36
132.13
134.18
136.57
132.31
132.03
131.77
131.49
131.47
131.27
13
131.20
131.32
131.38
132.64
133.35
135.73
132.25
132.02
131.76
131.48
131.47
131.26
14
131.20
131.35
131.40
133.38
132.93
134.55
132.21
132.01
131.76
131.48
131.47
131.25
15
131.20
131.39
131.40
135.11
132.73
133.85
132.14
132.00
131.75
131.48
131.42
131.24
16
131.20
131.40
131.40
135.45
132.59
133.90
132.10
131.98
131.73
131.48
131.42
131.23
17
131.20
131.39
131.40
135.40
132.51
134.46
132.06
131.96
131.71
131.48
131.42
131.22
18
131.20
131.39
131.39
135.55
132.49
134.17
132.02
131.95
131.69
131.48
131.42
131.20
19
131.20
131.39
131.38
135.59
132.51
133.76
132.00
131.94
131.67
131.48
131.42
131.18
20
131.20
131.38
131.38
135.52
132.69
133.48
132.00
131.93
131.65
131.48
131.42
131.16
21
131.20
131.37
131.38
135.26
132.91
133.17
132.01
131.91
131.63
131.48
131.42
131.16
22
131.20
131.36
131.38
135.13
133.14
133.25
132.00
131.89
131.62
131.48
131.42
131.16
23
131.20
131.35
131.40
135.71
133.19
134.90
131.99
131.87
131.62
131.48
131.42
131.18
24
131.20
131.34
131.45
136.37
133.10
136.78
131.99
131.85
131.61
131.47
131.42
131.19
25
131.20
131.33
131.49
135.64
132.99
138.07
131.98
131.84
131.61
131.47
131.42
131.20
26
131.20
131.31
131.51
135.06
133.16
137.66
131.97
131.83
131.61
131.47
131.42
131.20
27
131.20
131.29
131.55
134.48
134.67
136.47
131.97
131.82
131.61
131.47
131.42
131.19
28
131.20
131.28
131.63
134.08
134.47
135.74
131.97
131.81
131.60
131.47
131.42
131.18
29
131.20
131.29
131.67
134.17
134.69
135.24
131.97
131.81
131.60
131.47
131.18
30
131.20
131.32
131.80
135.59
134.84
134.72
131.96
131.80
131.60
131.47
131.18
31
131.31
137.98
134.45
131.96
131.60
131.47
131.16
----------
--------------
Mean
131.20
131.30
131.41
133.99
134.42
135.23
132.43
131.99
131.70
131.50
131.44
131.25
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Max
131.20
131.40
131.80
137.98
137.70
138.07
134.40
132.33
131.80
131.59
131.47
131.42
138.07
Min
131.19
131.20
131.31
131.77
132.49
133.17
131.96
131.80
131.60
131.47
131.42
131.16
131.16
138.25
m. (MSL.) ,
132.12
m. (MSL.) ,
River Bed 130.33
m. (MSL.)
140.27
m. (MSL.) ,
138.74
m. (MSL.) ,
Drainage Area 2647 Square Kilometers
at 18.00 Hours, on Jul 31, 2014
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation