Basic HTML Version
130
Location : on right bank at That Noi Barrage.
48,254 sq.km.
WATER YEAR : 2014
CHI RIVER BASIN
Chi River at That Noi Barrage , Ubon Ratchathani (E.98)
Lat 15 - 18 - 40 N Long 104 - 27 - 24 E
Drainge Area
Amphoe
Khueang Nai
Changwat
Ubon Ratchathani
Ban
-
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.
Arithmetic mean of 3 readings
2013 to date
Rating Operation
Period of Available Gage Records
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+118.863 m. (MSL.)
Type of Gage
Bench Mark
Location BM
2013 to date
-
2013 to date
Rather unstable.
No overbank flow.
Records fair. Stage-discharge relation defined by 19 discharge measurements made in 2014.
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
110.35
111.09
110.67
111.75
115.82
114.44
115.78
112.34
111.33
110.44
110.35
110.35
2
110.35
111.29
110.56
111.97
115.86
114.98
116.01
112.40
110.82
110.41
110.35
110.35
3
110.35
111.47
110.45
112.26
115.87
115.35
116.20
112.54
110.81
110.41
110.35
110.35
4
110.35
111.83
110.33
112.55
115.86
115.48
116.26
112.28
110.80
110.41
110.35
110.35
5
110.35
112.10
110.32
112.72
115.91
115.61
116.36
112.07
110.78
110.40
110.35
110.35
6
110.35
112.10
110.46
112.98
116.01
115.74
116.41
111.92
110.76
110.40
110.35
110.37
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Gage Height in Meter (MSL.) Water Year April 1, 2014 to March 31, 2015
7
110.35
111.93
110.63
112.86
116.11
115.92
116.43
111.75
110.76
110.39
110.35
110.41
8
110.35
111.75
110.67
112.44
116.17
115.99
116.37
111.70
110.72
110.39
110.35
110.37
9
110.35
111.71
110.66
112.23
116.22
116.06
116.16
111.63
110.65
110.39
110.35
110.35
10
110.35
111.74
110.80
112.07
116.29
116.12
115.62
111.60
110.64
110.38
110.35
110.35
11
110.35
111.74
111.02
111.98
116.32
116.20
114.79
111.59
110.63
110.37
110.35
110.35
12
110.35
111.43
110.90
111.84
116.34
116.23
113.94
111.64
110.57
110.39
110.35
110.35
13
110.35
111.15
110.81
111.82
116.31
116.25
112.72
111.49
110.48
110.39
110.35
110.35
14
110.35
111.10
110.78
111.95
116.27
116.25
111.58
111.48
110.45
110.38
110.35
110.35
15
110.35
111.39
110.79
112.22
116.14
116.26
111.83
111.44
110.44
110.38
110.35
110.35
16
110.35
111.70
110.77
112.22
115.83
116.26
111.69
111.26
110.44
110.38
110.35
110.37
17
110.37
111.73
110.77
111.91
115.46
116.25
111.75
111.07
110.42
110.38
110.35
110.39
18
110.47
111.70
110.70
112.06
114.91
116.22
111.69
111.13
110.42
110.37
110.35
110.38
19
110.68
111.55
110.57
112.14
114.11
116.18
111.58
111.41
110.42
110.37
110.35
110.35
20
110.77
111.43
110.51
112.42
113.08
116.08
111.48
111.53
110.40
110.37
110.36
110.37
21
110.78
111.56
110.54
112.81
112.47
115.91
111.25
111.40
110.44
110.37
110.36
110.43
22
110.91
111.48
110.66
113.08
112.03
115.59
111.17
111.40
110.53
110.37
110.36
110.56
23
110.74
111.24
111.01
113.42
111.96
115.16
111.26
111.48
110.53
110.36
110.37
110.68
24
110.44
111.05
111.23
113.97
111.85
114.70
111.39
111.40
110.53
110.36
110.35
110.63
25
110.39
110.94
111.48
114.27
111.82
114.24
111.22
111.34
110.53
110.36
110.35
110.55
26
110.38
110.91
111.80
114.54
111.89
114.16
110.98
111.22
110.53
110.36
110.35
110.45
27
110.39
110.96
111.90
115.18
112.17
114.09
110.92
111.18
110.53
110.36
110.35
110.44
28
110.42
111.04
111.72
115.41
112.36
114.42
111.09
111.15
110.53
110.36
110.35
110.44
29
110.50
110.95
111.70
115.47
112.78
115.07
111.68
111.34
110.53
110.36
110.40
30
110.75
110.78
111.70
115.63
113.44
115.39
112.07
111.85
110.53
110.36
110.46
31
110.72
115.72
113.91
112.27
110.53
110.36
110.59
----------
--------------
Mean
110.45
111.41
110.90
113.03
114.57
115.55
113.22
111.60
110.60
110.38
110.35
110.41
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Max
110.91
112.10
111.90
115.72
116.34
116.26
116.43
112.54
111.33
110.44
110.37
110.68
116.43
Min
110.35
110.72
110.32
111.75
111.82
114.09
110.92
111.07
110.40
110.36
110.35
110.35
110.32
116.44
m. (MSL.) ,
109.20
m. (MSL.) ,
River Bed 106.50
m. (MSL.)
119.77
m. (MSL.) ,
118.66
m. (MSL.) ,
Drainage Area 48254 Square Kilometers
at 06.00 Hours, on Oct 7, 2014
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation