Basic HTML Version
168
Location : on right bank at the bridge.
1,519
sq.km.
Amphoe
Si Khiu
Changwat
Nakhon Ratchasima
Ban
Non Sawang
WATER YEAR : 2011
MUN RIVER BASIN
Lam Ta Khong at Ban Non Sawang, Nakhon Ratchasima (M.177)
Lat 14 - 50 - 57 N Long 101 - 37 - 12 E
Drainge Area
Water - stage recorder.
+236.700 m. (MSL.)
B.M.-H.D.
On right bank at the footpath of the bridge.
Elevation
Recording.
Arithmetic means of 24 readings
2003 to date
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+243.940 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Rating Operation
Period of Available Gage Records
2003 to date
-
2003 to date
Rather unstable.
No overbank flow.
Records good. Stage-discharge relation defined by 38 discharge measurements made in 2011.
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
239.90
239.72
239.92
240.07
240.21
240.39
240.72
240.14
238.79
240.47
239.85
240.32
2
239.90
239.70
239.91
240.07
240.21
240.39
240.75
240.18
238.79
240.47
239.85
240.30
3
239.90
239.75
239.90
240.09
240.22
240.38
240.82
240.16
239.24
240.47
239.85
240.29
4
239.89
239.72
239.92
240.17
240.22
240.38
240.89
240.16
239.29
240.47
239.85
240.29
5
239.89
239.73
240.03
240.17
240.23
240.38
240.79
240.15
239.29
240.47
239.88
240.29
6
239.89
239.70
239.92
240.18
240.42
240.37
241.04
240.14
239.28
240.24
239.88
240.28
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Gage Height in Meter (MSL.) Water Year April 1, 2011 to March 31, 2012
7
239.89
239.73
239.89
240.26
240.43
240.38
240.82
240.14
239.28
240.20
239.90
240.28
8
239.89
239.77
239.85
240.51
240.42
240.38
240.43
240.15
239.33
240.19
240.01
240.28
9
239.88
239.76
239.85
240.52
240.33
240.38
239.98
240.16
239.71
240.19
240.24
240.28
10
239.88
239.78
239.83
240.50
240.52
240.64
240.04
240.13
239.75
240.18
240.30
240.28
11
239.88
239.76
239.82
240.26
240.56
240.77
240.08
240.12
239.75
240.17
240.30
240.29
12
239.87
239.79
239.82
240.29
240.55
239.81
240.01
240.10
239.75
240.17
240.30
240.28
13
239.89
239.82
239.81
240.40
240.55
239.23
239.99
240.10
239.74
240.18
240.29
240.28
14
239.96
239.82
239.80
240.43
240.51
238.99
240.01
240.09
239.73
240.17
240.30
240.26
15
239.96
239.82
239.80
240.43
240.57
239.69
240.08
240.09
239.73
240.19
240.35
240.22
16
239.97
239.83
239.79
240.42
240.60
240.50
240.17
239.97
239.73
240.19
240.34
240.22
17
239.98
239.82
239.80
240.26
240.52
240.63
240.21
239.74
239.73
240.17
240.33
240.16
18
239.98
239.82
239.80
240.23
240.50
240.64
240.36
239.74
239.73
240.17
240.33
239.94
19
239.85
239.81
239.80
240.23
240.47
240.62
240.21
239.74
239.72
240.17
240.33
239.95
20
239.83
239.81
239.81
240.27
240.47
240.54
239.98
239.73
239.71
240.13
240.33
239.95
21
239.73
239.80
239.96
240.38
240.47
240.09
239.95
239.72
239.71
240.00
240.33
239.94
22
239.72
239.80
239.97
240.37
240.47
240.10
239.93
239.73
239.71
239.66
240.33
239.92
23
239.72
239.79
239.95
240.36
240.32
240.50
239.92
239.74
239.71
239.65
240.33
239.92
24
239.72
239.78
240.01
240.34
240.14
240.83
239.91
239.74
239.71
239.65
240.33
239.90
25
239.72
239.78
240.09
240.33
240.14
240.60
239.92
239.74
239.71
239.65
240.33
239.88
26
239.72
239.78
240.09
240.27
240.22
240.56
240.09
239.74
239.73
239.65
240.33
239.89
27
239.72
239.79
240.09
240.06
240.40
240.66
240.19
239.59
239.73
239.65
240.33
239.95
28
239.72
239.85
240.07
240.22
240.40
240.64
240.13
239.59
239.73
239.65
240.33
239.98
29
239.72
240.13
240.07
240.44
240.40
240.73
240.13
239.59
239.99
239.65
240.33
240.13
30
239.72
239.92
240.07
240.08
240.41
240.73
240.11
239.59
240.35
239.68
240.26
31
239.92
240.20
240.40
240.10
240.47
239.84
240.19
----------
--------------
Mean
239.84
239.80
239.91
240.28
240.40
240.36
240.25
239.92
239.63
240.06
240.20
240.14
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Max
239.98
240.13
240.09
240.52
240.60
240.83
241.04
240.18
240.47
240.47
240.35
240.32
241.04
Min
239.72
239.70
239.79
240.06
240.14
238.99
239.91
239.59
238.79
239.65
239.85
239.88
238.79
241.25
m. (MSL.) ,
236.70
m. (MSL.) ,
River Bed 237.61
m. (MSL)
243.96
m. (MSL.) ,
243.93
m. (MSL.) ,
Drainage Area 1519 Square Kilometers
at 05.00 Hours, on Sep 11, 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation