Basic HTML Version
104
i
i h b k h b id hi h
WATER YEAR : 2013
CHI RIVER BASIN
Lam Nam Yang at Ban Kut Kwang , Roi Et (E.70)
Lat 16 - 17 - 14 N Long 104 - 00 - 34 E
Locat on : on r g t an at t e r ge on g way.
2,647
sq.km.
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.
Amphoe
Phon Thong
Changwat
Roi Et
Ban
Kut Kwang
Gage Reading Frequency
Zero Gage at Bottom
+144.037 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Drainge Area
Arithmetic mean of 3 readings
1983 to date
1984 to date
-
1984 to date
Fairly stable.
Overbank flow starts at elevation +139.010 m.(MSL.), records are channel flow only.
Basis of Mean Daily Gage Height
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Records fair. Stage-discharge relation defined by 16 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
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-----------------
1
131.45
131.44
131.70
133.28
138.17
133.05
135.26
132.69
132.36
131.66
131.78
131.33
2
131.45
131.42
131.92
133.17
137.46
133.07
134.97
132.67
132.35
131.66
131.77
131.33
3
131.45
131.42
132.16
133.06
136.40
133.12
134.90
132.65
132.34
131.67
131.76
131.33
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
131.45
131.43
132.66
132.97
135.62
133.16
134.79
132.63
132.34
131.67
131.75
131.33
5
131.45
131.43
133.16
132.91
134.94
133.23
134.36
132.62
132.33
131.67
131.74
131.29
6
131.44
131.44
133.25
132.85
134.35
133.27
133.82
132.61
132.33
131.68
131.72
131.20
7
131.44
131.46
133.35
132.83
134.17
133.27
133.56
132.59
132.34
131.68
131.71
131.20
8
131.44
131.47
133.43
132.82
134.59
133.31
133.39
132.58
132.34
131.69
131.70
131.20
9
131.44
131.47
133.48
132.81
134.92
133.29
133.22
132.57
132.34
131.69
131.69
131.20
10
131.44
131.50
133.54
132.84
134.99
133.32
133.05
132.56
132.30
131.69
131.68
131.20
11
131.44
131.53
133.65
133.54
135.34
133.43
132.91
132.55
132.24
131.70
131.66
131.20
12
131 44
131 54
133 75
134 39
134 99
133 87
132 86
132 54
132 22
131 70
131 65
131 20
.
.
.
.
.
.
.
.
.
.
.
.
13
131.43
131.58
133.83
134.34
134.70
134.78
132.82
132.53
132.15
131.71
131.64
131.20
14
131.43
131.59
133.86
134.03
134.37
136.20
132.78
132.52
132.07
131.71
131.63
131.19
15
131.43
131.60
133.85
133.67
134.11
137.22
132.80
132.49
131.99
131.72
131.61
131.19
16
131.43
131.60
133.82
133.27
133.78
137.81
132.98
132.50
131.88
131.72
131.60
131.19
17
131.43
131.60
133.82
132.89
133.44
137.48
133.18
132.48
131.78
131.73
131.58
131.19
18
131.43
131.61
133.83
132.97
133.08
137.26
133.38
132.46
131.70
131.73
131.56
131.19
19
131.43
131.62
133.83
133.29
132.92
137.95
133.47
132.45
131.70
131.74
131.54
131.19
20
131.43
131.63
133.81
133.72
132.87
138.69
133.28
132.44
131.70
131.74
131.53
131.19
21
131.42
131.63
133.80
134.43
132.85
138.50
133.02
132.43
131.69
131.75
131.51
131.18
22
131.42
131.64
133.82
135.26
132.88
139.16
132.96
132.42
131.69
131.75
131.49
131.18
23
131.42
131.64
133.82
135.58
133.13
140.57
132.93
132.41
131.69
131.75
131.47
131.18
24
131.42
131.65
133.83
135.95
133.38
140.57
132.90
132.40
131.68
131.76
131.45
131.18
25
131.42
131.66
133.83
136.74
133.57
139.95
132.86
132.39
131.68
131.76
131.42
131.18
26
131.42
131.67
133.84
136.78
133.65
139.11
132.82
132.39
131.68
131.76
131.39
131.18
27
131.42
131.67
133.83
136.63
133.51
138.18
132.79
132.41
131.67
131.76
131.36
131.18
28
131.42
131.66
133.65
136.52
133.49
137.23
132.77
132.38
131.67
131.77
131.33
131.18
29
131.42
131.65
133.50
136.73
133.41
136.16
132.75
132.37
131.67
131.77
131.18
30
131.42
131.64
133.39
137.09
133.23
134.97
132.74
132.36
131.66
131.77
131.18
31
131.64
137.81
133.09
132.73
131.66
131.77
131.18
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--------------
Mean
131.43
131.57
133.47
134.36
134.24
136.04
133.32
132.50
131.98
131.72
131.60
131.21
Max
131.45
131.67
133.86
137.81
138.17
140.57
135.26
132.69
132.36
131.77
131.78
131.33
140.57
Min
131.42
131.42
131.70
132.81
132.85
133.05
132.73
132.36
131.66
131.66
131.33
131.18
131.18
140.71
m. (MSL.) ,
132.12
m. (MSL.) ,
River Bed 129.81
m. (MSL.)
140.74
m. (MSL.) ,
139.00
m. (MSL.) ,
Drainage Area 2647 Square Kilometers
at 06.00 Hours, on Sep 24, 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation
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