Basic HTML Version
110
Location : on left bank at Ban Kui Chuak.
29,265 sq.km.
Amphoe
Kosum Phisai
Changwat
Maha Sarakham
Ban
Kui Chuak
WATER YEAR : 2012
CHI RIVER BASIN
Chi River at Ban Kui Chuak , Maha Sarakham (E.91)
Lat 16 - 21 - 58 N Long 102 - 56 - 59 E
Drainge Area
Staff gage
+138.000 m. (MSL.)
B.M.- H.D.
On left 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
2005 to date
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+151.082 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Rating Operation
Period of Available Gage Records
2005 to date
-
2005 to date
Fairly stable.
No overbank flow.
Records fair. Stage-discharge relation defined by 20 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
140.56
140.79
142.09
140.87
140.25
141.44
143.43
140.75
139.98
139.51
139.49
139.52
2
140.77
140.51
142.26
140.79
140.28
141.60
143.35
140.80
140.05
139.53
139.46
139.49
3
140.56
140.17
142.64
140.90
140.46
141.50
143.33
140.73
140.18
139.59
139.46
139.52
4
140.45
139.83
142.69
140.95
140.62
141.86
143.47
140.59
140.16
139.58
139.46
139.50
5
140.42
140.13
142.65
141.05
140.71
142.44
143.58
140.72
140.09
139.51
139.47
139.54
6
140.51
140.17
142.58
140.94
140.83
142.63
143.62
140.68
140.03
139.51
139.49
139.51
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Gage Height in Meter (MSL.) Water Year April 1, 2012 to March 31, 2013
7
140.30
140.65
142.55
140.63
140.83
143.08
143.65
140.64
140.02
139.51
139.49
139.49
8
140.92
141.48
142.57
140.26
140.80
143.68
143.81
140.56
139.99
139.51
139.49
139.60
9
141.14
141.52
142.69
140.42
140.68
144.00
144.15
140.44
139.94
139.51
139.49
139.61
10
141.11
141.41
142.65
140.59
140.81
143.93
144.33
140.43
139.89
139.51
139.49
139.61
11
140.94
141.13
142.48
140.83
140.96
143.89
144.34
140.43
139.84
139.51
139.49
139.61
12
140.68
140.72
142.27
140.84
140.79
143.70
144.34
140.37
139.84
139.51
139.49
139.61
13
140.66
140.92
142.12
140.72
140.59
143.62
144.20
140.26
139.84
139.51
139.49
139.61
14
140.59
141.07
142.19
140.69
140.32
143.57
144.14
140.26
139.93
139.51
139.49
139.59
15
140.53
141.36
142.11
140.65
140.21
143.65
144.04
140.25
139.92
139.51
139.48
139.54
16
140.57
141.14
142.16
140.45
140.59
143.67
143.90
140.26
139.97
139.51
139.47
139.49
17
140.43
140.81
142.10
140.21
141.04
143.57
143.76
140.27
139.89
139.51
139.47
139.46
18
140.32
140.96
141.84
140.16
140.89
143.44
143.61
140.27
139.64
139.53
139.47
139.44
19
140.42
140.97
141.61
140.18
140.65
143.33
143.53
140.26
139.73
139.51
139.47
139.46
20
140.42
140.94
141.50
140.17
140.62
143.20
143.35
140.25
139.71
139.51
139.46
139.54
21
140.30
140.83
141.40
140.32
140.43
143.26
143.06
140.08
139.67
139.51
139.47
139.59
22
140.18
140.70
141.31
140.32
140.40
143.21
142.92
139.88
139.61
139.51
139.47
139.59
23
140.43
140.70
141.27
140.11
140.21
143.26
142.62
139.90
139.61
139.50
139.47
139.59
24
140.44
141.25
141.27
140.04
139.93
143.33
142.22
139.88
139.60
139.46
139.47
139.59
25
140.23
141.51
141.20
140.16
140.20
143.36
142.14
139.87
139.61
139.46
139.50
139.58
26
139.95
141.63
141.15
140.26
140.44
143.35
141.56
139.87
139.59
139.45
139.58
139.56
27
140.28
141.74
141.16
140.40
140.35
143.32
141.74
139.85
139.61
139.46
139.54
139.55
28
140.49
142.11
141.07
140.07
140.31
143.26
141.32
139.81
139.61
139.46
139.54
139.54
29
140.40
142.66
141.04
140.22
140.49
143.38
140.87
139.98
139.61
139.48
139.56
30
140.51
142.66
140.98
140.26
141.20
143.49
141.14
139.98
139.58
139.49
139.55
31
142.29
140.09
141.18
141.04
139.51
139.48
139.54
----------
--------------
Mean
140.52
141.12
141.92
140.47
140.58
143.17
143.11
140.28
139.81
139.50
139.49
139.55
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Max
141.14
142.66
142.69
141.05
141.20
144.00
144.34
140.80
140.18
139.59
139.58
139.61
144.34
Min
139.95
139.83
140.98
140.04
139.93
141.44
140.87
139.81
139.51
139.45
139.46
139.44
139.44
144.37
m. (MSL.) ,
138.00
m. (MSL.) ,
River Bed 138.67
m. (MSL)
150.08
m. (MSL.) ,
149.54
m. (MSL.) ,
Drainage Area 29265 Square Kilometers
at 09.00 Hours, on Sep 10, 2012
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation