Basic HTML Version
690
Location : on left bank at the bridge.
232
sq.km.
Drainge Area
WATER YEAR : 2011
SOUTHERN PENINSULA WEST COAST
Khlong Rommanee at Ban Rommanee , Phang Nga (X.188A)
Lat 08 - 45 - 50 N Long 98 - 27 - 35 E
Amphoe
Kapong
Changwat
Phang Nga
Ban
Rommanee
Water - stage recorder
+0.000 m. (MSL.)
B.M.-H.D.
On left bank at the abutmentof the bridge.
Elevation
Recording
Arithmetic means of 24 readings
2009 to date
Rating Operation
Period of Available Gage Records
Location BM
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+18.740 m. (MSL.)
Bench Mark
Type of Gage
2009 to date
-
2009 to date
Stable.
Overbank flow starts at elevation +18.640 m.(MSL.), records are channel flow only.
Records fair. Stage-discharge relation defined by 29 discharge measurements made in 2011.
Period of Rating
Rated by Flot
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
General Description
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
15.41
13.74
14.83
14.00
14.82
15.08
17.06
13.89
13.60
13.50
13.50
13.40
2
15.00
13.71
15.13
14.04
14.65
14.84
17.00
13.87
13.60
13.50
13.45
13.40
3
14.77
13.76
15.05
13.99
14.51
14.71
17.37
13.82
13.60
13.50
13.45
13.45
4
14.56
13.78
14.81
13.95
14.41
14.83
17.09
13.80
13.70
13.50
13.45
13.45
5
14.47
13.75
14.85
13.96
14.32
14.62
17.18
13.79
13.65
13.50
13.45
13.80
6
14.39
13.78
14.74
13.94
14.24
14.49
16.62
13.77
13.65
13.50
13.45
13.75
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Gage Height in Meter (MSL.) Water Year April 1, 2011 to March 31, 2012
7
14.29
15.04
14.72
13.92
14.19
14.41
15.22
13.76
13.65
13.50
13.45
13.65
8
14.24
15.31
14.57
13.88
14.14
14.30
14.97
13.75
13.65
13.50
13.40
13.55
9
14.08
16.15
14.86
13.86
14.08
14.28
14.76
13.73
13.65
13.45
13.40
13.55
10
14.10
16.15
14.80
13.88
14.04
15.94
14.70
13.72
13.65
13.45
13.40
13.55
11
14.10
15.35
15.12
13.88
14.03
18.56
15.84
13.67
13.65
13.45
13.40
13.55
12
14.06
15.21
15.44
14.14
14.04
17.58
15.25
13.87
13.55
13.45
13.40
13.55
13
14.11
15.11
15.62
14.39
13.96
17.03
15.03
13.82
13.55
13.50
13.40
13.65
14
14.08
14.15
15.02
15.29
13.97
16.43
14.71
13.80
13.55
13.50
13.40
13.55
15
14.07
14.70
14.71
15.54
13.93
16.13
14.58
13.77
13.55
13.50
13.40
13.55
16
14.06
14.45
14.62
15.74
13.96
15.78
14.44
13.74
13.55
13.60
13.45
13.55
17
14.01
14.55
14.51
15.35
13.97
15.72
14.30
13.72
13.55
13.60
13.45
13.55
18
13.99
14.82
14.68
14.89
13.93
15.77
14.17
13.72
13.55
13.60
13.50
13.55
19
13.94
15.47
14.77
14.66
13.90
16.03
14.17
13.67
13.53
13.60
13.45
13.60
20
14.09
14.82
14.59
14.50
13.87
16.35
14.17
13.62
13.50
13.60
13.45
13.60
21
14.07
14.65
14.46
14.39
13.87
15.91
14.17
13.67
13.50
13.60
13.45
13.55
22
14.05
14.56
14.37
14.39
13.86
15.72
14.17
13.67
13.50
13.60
13.45
13.50
23
14.05
14.39
14.37
14.48
13.89
15.63
14.17
13.67
13.55
13.60
13.45
13.50
24
14.02
14.34
14.28
14.70
13.88
15.78
14.17
13.62
13.55
13.60
13.45
13.50
25
13.99
14.29
14.24
14.50
15.87
15.96
14.16
13.67
13.55
13.60
13.40
13.45
26
13.97
14.24
14.21
14.53
14.97
17.64
14.12
13.62
13.55
13.50
13.45
13.45
27
13.95
14.19
14.16
14.67
18.03
17.14
14.09
13.62
13.53
13.50
13.40
13.45
28
13.95
14.14
14.09
15.00
18.01
16.93
13.96
13.57
13.50
13.50
13.40
13.45
29
13.79
14.10
14.04
16.52
17.34
16.83
13.94
13.57
13.50
13.45
13.40
13.45
30
13.81
14.65
14.03
15.69
16.24
16.80
13.92
13.56
13.53
13.50
13.51
31
15.13
15.09
15.48
13.90
13.53
13.53
13.50
----------
--------------
Mean
14.18
14.60
14.66
14.57
14.66
15.91
14.95
13.72
13.57
13.53
13.43
13.53
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Max
15.41
16.15
15.62
16.52
18.03
18.56
17.37
13.89
13.70
13.60
13.50
13.80
18.56
Min
13.79
13.71
14.03
13.86
13.86
14.28
13.90
13.56
13.50
13.45
13.40
13.40
13.40
18.74
m. (MSL.) ,
0.00
m. (MSL.) ,
River Bed 12.84
m. (MSL)
18.63
m. (MSL.) ,
18.64
m. (MSL.) ,
Drainage Area 232 Square Kilometers
at 02.00 Hours , on Sep 11 , 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation