Basic HTML Version
94
Location : on right bank at the bridge on highway.
2,647
sq.km.
Amphoe
Phon Thong
Changwat
Roi Et
Ban
Kut Kwang
WATER YEAR : 2012
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
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
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+144.037 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Rating Operation
Period of Available Gage Records
1984 to date
-
1984 to date
Fairly stable.
No overbank flow.
Records fair. Stage-discharge relation defined by 12 discharge measurements made in 2012.
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
131.97
132.00
134.11
132.13
132.18
134.02
132.72
132.31
131.90
131.86
131.95
131.68
2
131.99
131.98
133.96
132.13
132.42
133.92
132.64
132.30
131.90
131.86
131.94
131.67
3
132.01
131.97
133.62
132.14
132.70
134.16
132.57
132.29
131.90
131.87
131.94
131.66
4
132.04
132.00
133.22
132.22
133.03
134.73
132.52
132.28
131.90
131.88
131.93
131.65
5
132.05
132.07
133.06
132.30
133.16
135.67
132.49
132.27
131.90
131.88
131.92
131.64
6
132.06
132.11
133.02
132.47
133.49
135.50
132.53
132.26
131.90
131.89
131.92
131.63
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Gage Height in Meter (MSL.) Water Year April 1, 2012 to March 31, 2013
7
132.07
132.15
132.98
132.48
133.66
135.14
132.56
132.25
131.90
131.89
131.91
131.62
8
132.08
132.25
132.94
132.30
133.73
134.80
132.59
132.23
131.90
131.90
131.90
131.61
9
132.09
132.34
132.86
132.22
133.92
134.61
132.56
132.21
131.90
131.90
131.89
131.60
10
132.09
132.23
132.82
132.20
134.05
134.73
132.55
132.19
131.90
131.90
131.88
131.59
11
132.10
132.14
132.80
132.19
134.03
134.46
132.54
132.17
131.90
131.91
131.87
131.58
12
132.11
132.10
132.79
132.18
133.79
134.38
132.53
132.15
131.90
131.91
131.86
131.57
13
132.12
132.09
132.78
132.25
133.86
134.20
132.50
132.14
131.89
131.92
131.85
131.56
14
132.11
132.08
132.79
132.31
133.98
133.98
132.48
132.13
131.89
131.92
131.84
131.55
15
132.10
132.08
132.80
132.38
134.09
133.72
132.44
132.12
131.89
131.93
131.83
131.54
16
132.09
132.07
132.81
132.36
134.23
133.47
132.42
132.11
131.88
131.93
131.82
131.53
17
132.08
132.06
132.80
132.34
134.34
133.27
132.39
132.09
131.88
131.94
131.81
131.52
18
132.07
132.05
132.83
132.33
134.49
133.08
132.37
132.07
131.88
131.94
131.80
131.51
19
132.06
132.03
132.76
132.32
134.38
132.97
132.35
132.05
131.88
131.94
131.79
131.51
20
132.05
132.02
132.52
132.31
134.25
132.99
132.33
132.03
131.88
131.94
131.78
131.50
21
132.04
132.05
132.34
132.28
134.00
133.05
132.32
132.01
131.87
131.95
131.77
131.50
22
132.03
132.10
132.22
132.25
133.77
132.95
132.31
131.99
131.87
131.95
131.76
131.49
23
132.02
132.19
132.21
132.23
133.51
132.93
132.29
131.96
131.87
131.95
131.75
131.49
24
132.02
132.47
132.20
132.20
133.31
133.05
132.27
131.95
131.87
131.95
131.74
131.48
25
132.02
132.52
132.21
132.18
133.39
133.00
132.26
131.93
131.86
131.95
131.73
131.48
26
132.01
132.47
132.21
132.17
133.77
132.94
132.27
131.92
131.86
131.94
131.72
131.48
27
132.01
132.91
132.20
132.15
134.02
132.90
132.28
131.90
131.86
131.94
131.71
131.47
28
132.01
133.51
132.16
132.14
134.19
132.87
132.28
131.90
131.85
131.94
131.70
131.47
29
132.01
134.14
132.15
132.13
134.28
132.84
132.30
131.90
131.85
131.94
131.46
30
132.01
134.34
132.14
132.14
134.29
132.81
132.31
131.89
131.85
131.94
131.46
31
134.18
132.15
134.20
132.31
131.85
131.94
131.45
----------
--------------
Mean
132.05
132.41
132.74
132.24
133.76
133.77
132.43
132.10
131.88
131.92
131.83
131.55
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Max
132.12
134.34
134.11
132.48
134.49
135.67
132.72
132.31
131.90
131.95
131.95
131.68
135.67
Min
131.97
131.97
132.14
132.13
132.18
132.81
132.26
131.89
131.85
131.86
131.70
131.45
131.45
135.80
m. (MSL.) ,
132.12
m. (MSL.) ,
River Bed 130.64
m. (MSL)
141.22
m. (MSL.) ,
140.05
m. (MSL.) ,
Drainage Area 2647 Square Kilometers
at 12.00 Hours, on Sep 5, 2012
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation