Basic HTML Version
178
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WATER YEAR : 2013
MUN RIVER BASIN
Lam Sa Bai at Ban Pa Kor, Ubon Ratchathani (M.179A)
Lat 15 - 30 - 12 N Long 104 - 35 - 41 E
Locat on : on r g t an at t e r ge.
3,546
sq.km.
Staff gage
+0.000 m. (A.D.)
B.M.-H.D.
On right bank at the footpath of the bridge.
Elevation
3-time daily readings at 06.00 , 12.00 and 18.00 hours.
Drainge Area
Location BM
Gage Reading Frequency
Zero Gage at Bottom
+13.600 m. (A.D.)
Bench Mark
Type of Gage
Amphoe
Khueang Nai
Changwat
Ubon Ratchathani
Ban
Pa Kor
Arithmetic mean of 3 readings
2013 to date
2013 to date
-
2013 to date
Stable.
No overbank flow.
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Basis of Mean Daily Gage Height
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Records very good. Stage-discharge relation defined by 54 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
2.35
2.67
3.59
3.55
6.43
3.63
11.43
3.65
4.09
4.01
3.98
2.76
2
2.35
2.73
3.69
3.52
6.53
3.72
11.37
3.63
4.09
4.01
3.98
2.76
3
2.35
2.77
3.73
3.56
6.56
3.81
11.25
3.60
4.08
4.02
3.97
2.75
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Gage Height in Meter (A.D.) Water Year April 1, 2013 to March 31, 2014
General Description
4
2.35
2.80
3.76
3.84
6.59
3.88
11.04
3.59
4.08
4.03
3.97
2.75
5
2.36
2.82
3.79
3.90
6.67
3.97
10.76
3.58
4.08
4.04
3.97
2.75
6
2.36
2.84
3.80
3.89
6.77
4.02
10.47
3.59
4.08
4.06
3.97
2.74
7
2.37
2.87
3.79
3.92
6.80
4.07
10.10
3.64
4.07
4.08
3.96
2.74
8
2.37
2.88
3.78
4.01
6.76
3.98
9.63
3.70
4.07
4.11
3.96
2.74
9
2.38
2.91
3.77
3.98
6.86
3.71
9.15
3.77
4.07
4.12
3.96
2.73
10
2.38
2.95
3.76
3.95
6.73
3.94
8.68
3.81
4.07
4.10
3.97
2.73
11
2.38
3.07
3.75
3.94
6.63
4.03
8.18
3.86
4.06
4.08
3.97
2.73
12
2 39
3 41
3 74
3 93
6 47
4 13
7 86
3 88
4 06
4 06
3 96
2 72
.
.
.
.
.
.
.
.
.
.
.
.
13
2.39
3.67
3.72
3.92
6.24
4.13
7.35
3.90
4.06
4.04
3.96
2.72
14
2.39
3.69
3.70
3.78
5.83
4.20
6.34
3.92
4.06
4.04
3.95
2.71
15
2.39
3.70
3.66
3.40
5.59
4.22
5.84
3.95
4.05
4.03
3.94
2.71
16
2.40
3.72
3.65
3.41
5.31
4.25
5.35
3.98
4.06
4.02
3.93
2.71
17
2.40
3.73
3.65
3.65
5.03
4.62
4.86
4.02
4.07
4.02
3.91
2.70
18
2.40
3.75
3.64
3.69
4.74
5.57
4.41
4.07
4.06
4.01
3.88
2.70
19
2.42
3.77
3.63
3.64
4.46
6.41
4.39
4.05
4.06
4.01
3.86
2.70
20
2.43
3.76
3.62
3.63
4.04
6.96
4.37
4.03
4.05
4.01
3.85
2.69
21
2.45
3.74
3.61
3.54
3.65
7.24
4.36
4.02
4.05
4.00
3.83
2.69
22
2.46
3.71
3.60
3.74
3.75
7.44
4.35
4.08
4.04
4.00
3.83
2.68
23
2.48
3.67
3.60
4.03
3.42
7.80
4.31
4.08
4.04
4.00
3.82
2.68
24
2.50
3.63
3.58
4.21
3.11
8.27
4.27
4.08
4.04
4.00
3.81
2.68
25
2.52
3.58
3.56
4.59
3.03
8.75
4.21
4.07
4.03
4.00
3.79
2.67
26
2.54
3.43
3.53
4.47
2.80
9.56
4.05
4.06
4.03
3.99
3.78
2.67
27
2.55
3.41
3.51
4.72
2.97
10.40
3.96
4.05
4.02
3.99
3.77
2.67
28
2.57
3.42
3.51
4.84
3.14
11.09
3.94
4.05
4.02
3.99
3.76
2.67
29
2.58
3.43
3.50
5.05
3.27
11.33
3.87
4.04
4.01
3.98
2.66
30
2.60
3.43
3.49
5.49
3.46
11.44
3.77
4.02
4.00
3.98
2.66
31
3.42
5.93
3.55
3.70
4.00
3.98
2.66
----------
--------------
Mean
2.43
3.33
3.66
4.06
5.07
6.02
6.70
3.89
4.05
4.03
3.90
2.71
Max
2.60
3.77
3.80
5.93
6.86
11.44
11.43
4.08
4.09
4.12
3.98
2.76
11.44
Min
2.35
2.67
3.49
3.40
2.80
3.63
3.70
3.58
4.00
3.98
3.76
2.66
2.35
11.45
m. (A.D.) ,
0.00
m. (A.D.) ,
River Bed -0.08
m. (A.D.)
12.85
m. (A.D.) ,
12.86
m. (A.D.) ,
Drainage Area 3546 Square Kilometers
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at 09.00 Hours, on Sep 30, 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation