194
i
i h h b id hi h
WATER YEAR : 2013
MUN RIVER BASIN
Lam Chiang Krai at Ban Bua, Nakhon Ratchasima (M.188)
Lat 08 - 48 - 34 N Long 98 - 30 - 00 E
Locat on : on r g t at t e r ge on g way.
2,764
sq.km.
Water - stage recorder.
+157.900 m. (MSL.)
B.M.-H.D.
On right bank near the gage site.
Elevation
Recording.
Drainge Area
Location BM
Gage Reading Frequency
Zero Gage at Bottom
+162.872 m. (MSL.)
Bench Mark
Type of Gage
Amphoe
Non Sung
Changwat
Nakhon Ratchasima
Ban
Bua
Arithmetic mean of 24 readings
2008 to date
2008 to date
-
2008 to date
Fairly stable.
Overbank flow starts at elevation +162.260 m.(MSL.), records are channel flow only.
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 fair. Stage-discharge relation defined by 7 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
160.22
160.06
159.98
159.91
160.53
160.62
161.93
161.80
161.10
161.11
160.91
160.72
2
160.22
160.06
159.98
159.90
160.53
160.61
162.29
161.98
161.11
161.11
160.89
160.72
3
160.20
160.06
159.98
159.88
160.53
160.59
162.43
161.94
161.15
161.11
160.88
160.72
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
160.18
160.05
159.98
159.87
160.53
160.58
162.49
161.89
161.23
161.11
160.87
160.72
5
160.12
160.04
160.01
159.83
160.54
160.57
162.52
161.80
161.19
161.10
160.86
160.72
6
160.12
160.05
160.06
159.83
160.53
160.56
162.53
161.69
161.17
161.09
160.86
160.73
7
160.12
160.05
160.09
159.84
160.52
160.57
162.53
161.35
161.14
161.09
160.85
160.70
8
160.11
160.08
160.09
159.86
160.52
160.60
162.53
161.08
161.14
161.08
160.85
160.70
9
160.11
160.08
160.11
159.86
160.52
160.57
162.54
160.99
161.13
161.07
160.84
160.69
10
160.11
160.07
160.10
159.86
160.55
160.57
162.54
160.91
161.10
161.06
160.83
160.68
11
160.10
160.07
160.10
159.86
160.55
160.56
162.51
160.89
161.11
161.06
160.82
160.67
12
160 10
160 06
160 09
159 84
160 54
160 57
162 46
160 88
161 13
161 05
160 82
160 66
.
.
.
.
.
.
.
.
.
.
.
.
13
160.09
160.05
160.09
159.82
160.54
160.57
162.38
160.88
161.14
161.04
160.84
160.65
14
160.09
160.05
160.07
159.81
160.57
160.57
162.29
160.87
161.14
161.03
160.85
160.65
15
160.08
160.06
160.02
159.80
160.55
160.56
162.18
160.86
161.14
161.02
160.85
160.64
16
160.07
160.03
160.00
159.79
160.54
160.56
162.11
160.82
161.14
161.01
160.85
160.64
17
160.07
160.00
159.98
159.79
160.53
160.55
162.12
160.90
161.14
161.00
160.82
160.64
18
160.07
160.01
159.97
159.79
160.52
160.54
162.13
160.99
161.14
160.99
160.76
160.64
19
160.06
160.01
159.98
159.77
160.50
160.57
162.14
160.99
161.14
160.98
160.76
160.62
20
160.06
160.00
159.95
159.75
160.50
160.67
162.17
160.94
161.13
160.97
160.74
160.62
21
160.05
160.00
159.91
159.74
160.49
160.82
162.21
160.94
161.13
160.97
160.74
160.61
22
160.03
159.99
159.90
159.78
160.49
160.76
162.22
160.93
161.13
160.96
160.74
160.60
23
160.04
159.99
159.89
160.06
160.49
160.74
162.26
160.91
161.14
160.96
160.74
160.59
24
160.06
159.99
159.88
160.29
160.50
160.73
162.39
160.86
161.13
160.95
160.74
160.58
25
160.05
159.99
159.89
160.23
160.49
160.71
162.45
160.91
161.13
160.94
160.74
160.58
26
160.05
159.99
159.97
160.25
160.48
160.66
162.49
160.95
161.13
160.93
160.74
160.57
27
160.04
159.99
159.98
160.27
160.48
160.74
162.47
161.01
161.13
160.93
160.74
160.56
28
160.03
159.99
159.96
160.29
160.48
161.31
162.43
161.07
161.12
160.92
160.74
160.56
29
160.02
159.98
159.94
160.37
160.52
161.47
162.40
161.10
161.12
160.92
160.56
30
160.02
159.98
159.93
160.44
160.61
161.63
162.32
161.10
161.12
160.92
160.55
31
159.98
160.51
160.65
162.01
161.11
160.92
160.58
----------
--------------
Mean
160.09
160.03
160.00
159.96
160.53
160.70
162.34
161.14
161.14
161.01
160.81
160.64
Max
160.22
160.08
160.11
160.51
160.65
161.63
162.54
161.98
161.23
161.11
160.91
160.73
162.54
Min
160.02
159.98
159.88
159.74
160.48
160.54
161.93
160.82
161.10
160.92
160.74
160.55
159.74
162.54
m. (MSL.) ,
157.90
m. (MSL.) ,
River Bed 156.91
m. (MSL.)
162.87
m. (MSL.) ,
162.25
m. (MSL.) ,
Drainage Area 2764 Square Kilometers
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
at 06.00 Hours , on Oct 9 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation