Basic HTML Version
130
i
i h b k h i
WATER YEAR : 2013
CHI RIVER BASIN
Chi River at That Noi Barrage , Ubon Ratchathani (E.98)
Lat 15 - 18 - 40 N Long 104 - 27 - 24 E
Locat on : on r g t an at T at No Barrage.
48,254 sq.km.
Staff gage
+109.200 m. (MSL.)
B.M.- H.D.
On right bank at the automatic gage building.
Elevation
3-time daily readings at 06.00, 12.00 and 18.00 hours.
Amphoe
Khueang Nai
Changwat
Ubon Ratchathani
Ban
-
Gage Reading Frequency
Zero Gage at Bottom
+118.863 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Drainge Area
Arithmetic mean of 3 readings
2013 to date
2013 to date
-
2013 to date
Stable.
Overbank flow starts at elevation +116.930 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 12 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
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1
110.06
110.01
110.20
110.14
112.17
112.25
117.59
116.40
111.68
111.18
110.51
110.40
2
110.06
110.01
110.22
110.13
112.40
112.29
117.67
116.37
111.59
111.20
110.50
110.40
3
110.05
110.01
110.21
110.13
112.75
112.48
117.78
116.35
111.25
111.20
110.49
110.40
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
110.05
110.00
110.21
110.12
113.34
112.54
117.87
116.35
111.03
111.20
110.49
110.39
5
110.05
110.00
110.21
110.11
113.78
112.41
117.93
116.32
111.06
111.16
110.49
110.39
6
110.05
110.00
110.22
110.11
113.98
112.39
117.94
116.29
111.16
111.09
110.48
110.39
7
110.05
110.00
110.22
110.11
114.12
112.39
117.90
116.26
111.08
111.13
110.48
110.39
8
110.05
110.00
110.20
110.11
114.15
112.43
117.87
116.21
111.05
111.00
110.48
110.39
9
110.05
110.00
110.20
110.09
113.83
112.40
117.84
116.15
111.12
110.90
110.46
110.39
10
110.05
110.00
110.20
110.09
113.77
112.38
117.80
116.13
110.81
110.95
110.46
110.38
11
110.04
110.00
110.19
110.09
113.52
112.48
117.74
116.05
110.16
111.11
110.45
110.38
12
110 04
110 00
110 19
110 08
113 36
112 65
117 66
115 97
110 80
111 09
110 45
110 38
.
.
.
.
.
.
.
.
.
.
.
.
13
110.04
110.03
110.19
110.07
113.22
112.98
117.65
115.85
110.41
110.98
110.45
110.37
14
110.04
110.05
110.19
110.07
113.20
113.02
117.56
115.65
110.57
110.83
110.45
110.37
15
110.04
110.07
110.19
110.07
113.23
112.98
117.48
115.50
110.49
110.70
110.45
110.37
16
110.03
110.07
110.18
110.07
113.30
113.05
117.40
115.01
110.63
110.64
110.45
110.37
17
110.03
110.07
110.18
110.08
113.38
113.58
117.32
114.83
110.69
110.62
110.45
110.37
18
110.03
110.08
110.18
110.08
113.30
113.83
117.24
114.90
110.62
110.61
110.44
110.37
19
110.03
110.10
110.17
110.08
113.10
114.38
117.12
114.75
110.56
110.60
110.44
110.37
20
110.03
110.10
110.17
110.10
112.96
115.05
117.01
114.54
110.54
110.59
110.44
110.36
21
110.03
110.10
110.18
110.12
112.92
115.88
116.87
114.02
110.52
110.57
110.43
110.36
22
110.03
110.11
110.19
110.15
112.81
116.11
116.79
113.69
110.52
110.57
110.42
110.36
23
110.03
110.11
110.18
110.15
112.64
116.29
116.71
113.29
110.52
110.56
110.42
110.36
24
110.02
110.12
110.19
110.16
112.57
116.46
116.66
112.74
110.50
110.55
110.41
110.36
25
110.02
110.15
110.19
110.17
112.44
116.59
116.61
111.96
110.50
110.54
110.41
110.36
26
110.02
110.16
110.18
110.21
112.25
116.77
116.57
111.31
110.72
110.54
110.41
110.36
27
110.02
110.18
110.17
110.18
111.95
117.00
116.52
111.09
110.97
110.53
110.40
110.36
28
110.02
110.18
110.15
110.06
112.20
117.17
116.49
111.29
111.04
110.53
110.40
110.36
29
110.02
110.18
110.15
110.43
112.36
117.31
116.47
111.53
111.20
110.52
110.35
30
110.01
110.19
110.15
111.40
112.36
117.44
116.46
111.73
111.22
110.52
110.35
31
110.20
111.86
112.30
116.44
111.22
110.51
110.35
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Mean
110.04
110.07
110.19
110.22
113.02
114.17
117.26
114.62
110.85
110.80
110.45
110.37
Max
110.06
110.20
110.22
111.86
114.15
117.44
117.94
116.40
111.68
111.20
110.51
110.40
117.94
Min
110.01
110.00
110.15
110.06
111.95
112.25
116.44
111.09
110.16
110.51
110.40
110.35
110.00
117.96
m. (MSL.) ,
109.20
m. (MSL.) ,
River Bed 106.88
m. (MSL.)
117.02
m. (MSL.) ,
116.92
m. (MSL.) ,
Drainage Area 48254 Square Kilometers
at 23.00 Hours, on Oct 5, 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation
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