Basic HTML Version
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WATER YEAR : 2013
CHI RIVER BASIN
Chi River at Ban Tha Sa Bang , Roi Et (E.18)
Lat 16 - 01 - 59 N Long 103 - 54 - 41 E
Locat on : on r g t an at Ban T a Sa Bang.
41,187 sq.km.
Staff gage
+122.240 m. (MSL.)
B.M.- H.D.
On right bank at the abutment of the bridge.
Elevation
3-time daily readings at 06.00, 12.00 and 18.00 hours.
Amphoe
Thung Khao Luang
Changwat
Roi Et
Ban
Tha Sa Bang
Gage Reading Frequency
Zero Gage at Bottom
+132.496 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Drainge Area
Arithmetic mean of 3 readings
1954 to date
1974 to date
-
1974 to date
Stable.
No overbank flow.
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 good. Stage-discharge relation defined by 43 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
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1
122.43
122.31
122.31
122.42
125.16
124.85
130.31
129.85
124.50
125.44
123.97
123.61
2
122.43
122.29
122.30
122.42
125.33
124.87
130.38
129.78
124.38
125.42
124.00
123.57
3
122.43
122.22
122.30
122.44
125.35
124.82
130.34
129.71
124.34
125.40
124.01
123.71
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
122.40
122.23
122.30
122.50
125.64
124.51
130.31
129.67
124.33
125.39
124.08
123.77
5
122.32
122.29
122.31
122.52
125.52
124.26
130.28
129.61
124.31
125.38
124.21
123.75
6
122.27
122.30
122.28
122.49
125.09
124.28
130.20
129.54
124.29
125.24
124.19
123.78
7
122.23
122.30
122.25
122.47
124.91
124.27
130.13
129.45
124.30
125.23
124.14
123.73
8
122.20
122.29
122.28
122.43
125.06
124.31
130.08
129.32
124.28
125.39
124.15
123.66
9
122.19
122.29
122.30
122.43
125.28
124.79
130.02
129.14
124.30
125.37
124.16
123.61
10
122.19
122.32
122.30
122.42
125.36
125.15
129.84
128.91
124.38
125.19
124.16
123.57
11
122.19
122.30
122.31
122.43
125.43
125.08
129.70
128.63
124.46
125.12
124.22
123.49
12
122 19
122 30
122 32
122 43
125 64
124 95
129 56
128 35
124 53
125 05
124 08
123 48
.
.
.
.
.
.
.
.
.
.
.
.
13
122.19
122.30
122.32
122.43
125.88
125.22
129.43
128.10
124.60
124.97
124.01
123.44
14
122.20
122.30
122.32
122.44
126.02
125.85
129.27
127.85
124.61
124.84
123.98
123.39
15
122.21
122.30
122.32
122.68
126.05
126.34
129.18
127.57
124.62
124.70
123.94
123.26
16
122.22
122.29
122.26
123.07
125.92
126.88
129.17
127.16
124.65
124.69
123.94
123.11
17
122.24
122.29
122.27
123.35
125.78
127.34
129.25
126.65
124.70
124.60
123.90
123.05
18
122.26
122.28
122.27
123.50
125.66
127.72
129.35
126.20
124.74
124.50
123.79
122.98
19
122.27
122.29
122.29
123.44
125.53
127.95
129.45
125.68
124.77
124.45
123.88
122.95
20
122.25
122.26
122.30
123.38
125.39
128.19
129.53
125.32
124.78
124.40
123.93
122.95
21
122.25
122.28
122.30
123.36
125.13
128.30
129.61
125.13
124.82
124.35
123.92
123.02
22
122.24
122.27
122.30
123.37
125.00
128.56
129.68
125.13
124.97
124.20
123.89
123.04
23
122.22
122.28
122.28
123.53
124.89
128.90
129.74
125.12
125.33
124.12
123.83
123.09
24
122.22
122.28
122.29
123.98
124.81
129.18
129.79
125.18
125.55
124.08
123.79
123.12
25
122.21
122.30
122.30
124.19
124.71
129.32
129.84
125.29
125.68
124.02
123.79
123.15
26
122.22
122.32
122.29
124.38
124.60
129.45
129.87
125.41
125.59
123.94
123.81
123.17
27
122.22
122.35
122.28
124.48
124.50
129.71
129.89
125.50
125.50
123.95
123.80
123.17
28
122.22
122.37
122.28
124.55
124.54
129.90
129.90
125.36
125.47
123.98
123.76
123.17
29
122.22
122.37
122.32
124.60
124.54
130.09
129.91
125.11
125.49
124.01
123.18
30
122.30
122.37
122.41
124.76
124.60
130.21
129.91
124.76
125.48
124.00
123.19
31
122.31
124.98
124.80
129.89
125.44
123.98
123.18
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Mean
122.25
122.30
122.30
123.22
125.23
126.84
129.80
127.28
124.81
124.69
123.98
123.33
Max
122.43
122.37
122.41
124.98
126.05
130.21
130.38
129.85
125.68
125.44
124.22
123.78
130.38
Min
122.19
122.22
122.25
122.42
124.50
124.26
129.17
124.76
124.28
123.94
123.76
122.95
122.19
130.40
m. (MSL.) ,
122.24
m. (MSL.) ,
River Bed 120.75
m. (MSL.)
135.03
m. (MSL.) ,
135.07
m. (MSL.) ,
Drainage Area 41187
Square Kilometers
at 16.00 Hours, on Oct 2, 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation
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