Basic HTML Version
174
Location : on right at the bridge on highway.
4,880
sq.km.
WATER YEAR : 2012
MUN RIVER BASIN
Lam Plai Mat at Ban Phai Noi, Nakhon Ratchasima (M.185)
Lat 14 - 59 - 57 N Long 102 - 49 - 02 E
Amphoe
Lam Plai Mat
Changwat
Nakhon Ratchasima
Ban
Phai Noi
Drainge Area
Staff gage
+149.700 m. (MSL.)
B.M.-H.D.
On right bank near the gage site.
Elevation
3-time daily readings at 06.00, 12.00, and 18.00 hours.
Arithmetic mean of 3 readings
2008 to date
+157.900 m. (MSL.)
Bench Mark
Type of Gage
Rating Operation
Period of Available Gage Records
Location BM
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
2008 to date
-
2008 to date
Rather unstable because of backwater effect.
No overbank flow.
Records fair. Stage-discharge relation defined by 16 discharge measurements made in 2012.
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
154.87
155.48
155.45
155.35
155.40
155.05
156.40
155.70
155.55
155.35
155.15
154.97
2
154.86
155.45
155.45
155.39
155.40
155.04
156.50
155.19
155.54
155.35
155.15
154.96
3
154.85
155.46
155.50
155.39
155.39
155.10
156.60
155.18
155.54
155.35
155.15
154.95
4
154.84
155.44
155.60
155.38
155.39
155.30
156.63
155.17
155.54
155.35
155.14
154.94
5
154.83
155.42
155.60
155.40
155.38
155.40
156.75
155.17
155.54
155.34
155.14
154.90
6
154.85
155.40
155.62
155.40
155.38
155.50
156.75
155.16
155.54
155.34
155.13
154.89
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Gage Height in Meter (MSL.) Water Year April 1, 2012 to March 31, 2013
7
154.84
155.40
155.63
155.45
155.37
155.80
156.70
155.15
155.54
155.33
155.12
154.88
8
154.88
155.45
155.60
155.48
155.35
155.85
156.54
155.14
155.53
155.32
155.12
154.87
9
154.89
155.45
155.60
155.50
155.35
155.90
156.57
155.13
155.53
155.30
155.12
154.86
10
154.88
155.46
155.65
155.50
155.35
155.95
156.60
155.13
155.53
155.30
155.10
154.85
11
154.87
155.43
155.68
155.50
155.34
155.96
156.55
155.10
155.52
155.29
155.09
154.84
12
154.88
155.40
155.68
155.52
155.34
155.98
156.45
155.10
155.50
155.29
155.09
154.83
13
154.89
155.40
155.75
155.53
155.33
155.95
156.37
155.50
155.50
155.28
155.08
154.82
14
154.90
155.39
155.75
155.55
155.33
155.98
156.30
155.49
155.50
155.28
155.07
154.80
15
154.90
155.38
155.74
155.55
155.30
156.00
156.28
155.49
155.49
155.27
155.06
154.80
16
154.95
155.38
155.73
155.55
155.30
156.05
156.27
155.48
155.48
155.26
155.06
154.79
17
154.98
155.38
155.70
155.53
155.29
156.08
156.27
155.48
155.45
155.25
155.05
154.78
18
154.99
155.39
155.68
155.50
155.28
156.08
156.25
155.48
155.40
155.24
155.05
154.77
19
155.35
155.39
155.67
155.49
155.28
156.05
156.20
155.50
155.39
155.23
155.04
154.77
20
155.45
155.38
155.65
155.48
155.25
156.09
156.19
155.50
155.39
155.22
155.03
154.76
21
155.46
155.40
155.64
155.45
155.22
156.10
156.15
155.50
155.38
155.20
155.02
154.76
22
155.46
155.39
155.63
155.44
155.19
156.08
156.10
155.50
155.38
155.19
155.00
154.75
23
155.48
155.38
155.55
155.43
155.18
156.05
156.00
155.50
155.38
155.19
154.99
154.75
24
155.45
155.37
155.50
155.42
155.17
156.06
155.90
155.50
155.38
155.18
154.99
154.75
25
155.44
155.36
155.59
155.40
155.15
156.00
155.88
155.60
155.38
155.18
154.99
154.75
26
155.43
155.40
155.57
155.40
155.10
155.98
155.80
155.60
155.38
155.18
154.98
154.74
27
155.40
155.40
155.55
155.39
155.09
156.05
155.78
155.59
155.38
155.17
154.98
154.73
28
155.38
155.40
155.53
155.38
155.08
156.08
155.78
155.57
155.37
155.17
154.97
154.72
29
155.38
155.40
155.48
155.40
155.07
156.18
155.75
155.56
155.37
155.16
154.70
30
155.38
155.40
155.40
155.40
155.06
156.30
155.75
155.55
155.36
155.16
154.68
31
155.40
155.40
155.05
155.74
155.36
155.15
154.65
----------
--------------
Mean
155.10
155.41
155.61
155.45
155.26
155.87
156.25
155.39
155.46
155.25
155.07
154.81
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Max
155.48
155.48
155.75
155.55
155.40
156.30
156.75
155.70
155.55
155.35
155.15
154.97
156.75
Min
154.83
155.36
155.40
155.35
155.05
155.04
155.74
155.10
155.36
155.15
154.97
154.65
154.65
156.75
m. (MSL.) ,
149.70
m. (MSL.) ,
River Bed 153.33
m. (MSL)
161.26
m. (MSL.) ,
161.27
m. (MSL.) ,
Drainage Area 4880 Square Kilometers
at 06.00 Hours, on Oct 5, 2012
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation