Page 112 - Slide 1

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76
Location : on left bank about 80 meters downstream from the bridge on highway.
10,878 sq.km.
Drainge Area
WATER YEAR : 2014
CHI RIVER BASIN
Chi River at Ban Chot , Khon Kaen (E.9)
Lat 16 - 05 - 44 N Long 102 - 34 - 25 E
Amphoe
Manchakhiri
Changwat
Khon Kaen
Ban
Chot
Staff gage
+151.113 m. (MSL.)
B.M.- H.D.
On left bank about 25 meters from the top staff gage.
Elevation
3-time daily readings at 06.00, 12.00 and 18.00 hours.
Arithmetic mean of 3 readings
1958 to date
Rating Operation
Period of Available Gage Records
Location BM
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+167.014 m. (MSL.)
Bench Mark
Type of Gage
1967 - 1973, 1986 - 1987, 1992 to date
-
1967 - 1980, 1983 - 1987, 1992 to date
Rather unstable.
No overbank flow.
Records fair. Stage-discharge relation defined by 19 discharge measurements made in 2014.
Period of Rating
Rated by Flot
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
General Description
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
152.33
152.39
152.36
152.22
151.96
153.87
156.17
153.74
153.80
152.50
152.28
152.10
2
152.41
152.38
152.36
152.25
151.96
154.34
156.40
153.73
153.76
152.50
152.27
152.07
3
152.41
152.40
152.37
152.26
151.95
154.52
156.55
153.71
153.70
152.49
152.25
152.06
4
152.50
152.40
152.40
152.24
151.87
154.61
156.58
153.64
153.57
152.47
152.22
152.07
5
152.64
152.41
152.37
152.24
151.88
154.68
156.53
153.55
153.53
152.45
152.18
152.09
6
152.68
152.42
152.36
152.20
151.91
154.89
156.43
153.51
153.45
152.44
152.15
152.10
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Gage Height in Meter (MSL.) Water Year April 1, 2014 to March 31, 2015
7
152.76
152.43
152.33
152.12
151.92
155.24
156.26
153.55
153.30
152.44
152.11
152.11
8
152.78
152.41
152.35
152.12
151.91
155.43
156.10
153.66
153.16
152.44
152.03
152.14
9
152.71
152.42
152.36
152.09
151.83
155.74
155.93
153.76
153.06
152.45
151.95
152.16
10
152.51
152.42
152.35
152.09
151.67
155.99
155.68
153.92
153.01
152.46
151.92
152.17
11
152.47
152.43
152.32
152.09
151.57
156.19
155.24
154.46
152.92
152.48
151.87
152.20
12
152.48
152.43
152.32
152.09
151.47
156.27
154.79
155.28
152.76
152.47
151.81
152.22
13
152.47
152.45
152.31
152.14
151.44
156.29
154.36
155.91
152.69
152.46
151.75
152.21
14
152.48
152.42
152.29
152.21
151.41
156.29
153.98
156.04
152.66
152.44
151.72
152.23
15
152.50
152.33
152.28
152.19
151.69
156.34
153.62
156.00
152.65
152.43
151.66
152.25
16
152.51
152.34
152.28
152.23
152.15
156.40
153.28
155.93
152.65
152.39
151.69
152.27
17
152.53
152.36
152.28
152.30
152.46
156.34
153.20
155.64
152.64
152.34
151.94
152.28
18
152.52
152.38
152.29
152.32
152.56
156.15
153.19
155.31
152.64
152.32
152.19
152.26
19
152.52
152.40
152.31
152.30
152.58
155.95
153.17
155.40
152.65
152.29
152.30
152.26
20
152.51
152.41
152.29
152.30
152.54
155.89
153.16
155.32
152.63
152.30
152.32
152.25
21
152.47
152.43
152.27
152.28
152.49
155.87
153.14
155.04
152.61
152.31
152.32
152.25
22
152.38
152.40
152.21
152.24
152.56
155.81
153.07
154.58
152.60
152.31
152.31
152.24
23
152.34
152.36
152.17
152.20
152.61
155.54
153.05
154.44
152.59
152.35
152.30
152.20
24
152.31
152.35
152.15
152.17
152.65
155.20
153.03
154.44
152.58
152.44
152.28
152.10
25
152.34
152.35
152.15
152.17
152.63
154.88
153.05
154.57
152.54
152.48
152.24
152.07
26
152.35
152.34
152.16
152.14
152.54
155.15
153.07
154.71
152.52
152.43
152.21
152.05
27
152.33
152.34
152.15
152.13
152.53
155.85
153.10
154.83
152.52
152.37
152.17
152.04
28
152.33
152.33
152.15
152.13
152.77
155.87
153.24
154.68
152.50
152.36
152.14
152.03
29
152.35
152.31
152.15
152.10
153.11
155.85
153.62
154.12
152.48
152.36
152.02
30
152.35
152.33
152.17
152.06
153.25
155.94
153.69
153.98
152.47
152.34
152.01
31
152.35
152.00
153.41
153.75
152.49
152.31
151.95
----------
--------------
Mean
152.48
152.38
152.28
152.18
152.23
155.58
154.40
154.58
152.88
152.41
152.09
152.14
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Max
152.78
152.45
152.40
152.32
153.41
156.40
156.58
156.04
153.80
152.50
152.32
152.28
156.58
Min
152.31
152.31
152.15
152.00
151.41
153.87
153.03
153.51
152.47
152.29
151.66
151.95
151.41
156.59
m. (MSL.) ,
151.11
m. (MSL.) ,
River Bed 149.07
m. (MSL.)
164.09
m. (MSL.) ,
162.33
m. (MSL.) ,
Drainage Area 10878 Square Kilometers
at 01.00 Hours, on Oct 4, 2014
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation