Basic HTML Version
604
Location : on left bank at Ban Sarahed.
2,617
sq.km.
WATER YEAR : 2014
PHETCHABURI RIVER BASIN
Phetchaburi River at Ban Sarahed , Phetchaburi (B.9)
Lat 12 - 48 - 18 N Long 99 - 46 - 27 E
Amphoe
Tha Yang
Changwat
Phetchaburi
Ban
Sarahed
Drainge Area
Water - stage recorder
+25.317 m. (MSL.)
B.M.-H.D.
Near the automatic gage building.
Elevation
Recording
Arithmetic mean of 24 readings
2003 to date
+32.512 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
2003 to date
-
2003 to date
Stable.
No overbank flow.
Records good. Stage-discharge relation defined by 28 discharge measurements made in 2014.
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
27.90
28.42
28.18
27.22
28.12
28.03
28.05
27.52
27.44
27.28
27.20
27.34
2
27.92
28.42
28.19
27.21
28.12
28.00
28.10
27.52
27.62
27.27
27.20
27.16
3
27.79
28.42
28.18
27.20
28.18
28.05
28.10
27.53
27.64
27.28
27.19
27.15
4
28.12
28.42
28.18
27.20
28.19
27.74
28.19
27.92
27.66
27.27
27.19
27.15
5
28.15
28.43
28.07
27.73
28.19
27.68
28.30
28.00
27.66
27.27
27.19
27.15
6
28.15
28.43
28.03
27.62
28.26
27.61
28.29
27.64
27.65
27.28
27.19
27.15
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2014 to March 31, 2015
7
28.16
28.46
28.11
27.62
28.27
27.59
27.55
27.58
27.48
27.29
27.19
27.14
8
28.17
28.46
28.07
27.53
28.27
27.60
28.20
27.54
27.47
27.68
27.19
27.15
9
28.17
28.25
28.03
27.72
28.25
27.67
27.72
27.53
27.44
27.68
27.19
27.15
10
28.17
28.20
27.70
27.63
28.24
27.37
27.28
27.57
27.32
27.68
27.24
27.17
11
28.18
28.21
27.37
27.53
28.23
27.72
27.06
28.13
27.31
27.68
27.68
27.45
12
28.37
28.21
27.50
27.46
28.23
28.08
26.91
28.39
27.31
27.69
27.70
27.47
13
28.44
28.22
27.62
27.44
28.23
27.71
26.96
28.60
27.30
27.15
27.72
27.48
14
28.43
28.22
27.63
27.44
28.23
27.69
26.79
28.45
27.30
27.07
27.72
27.49
15
28.23
28.24
27.63
27.45
28.23
27.57
26.86
28.01
27.30
27.04
27.72
27.49
16
28.22
28.23
27.44
27.44
28.23
27.29
26.85
27.98
27.08
27.03
27.54
27.49
17
28.22
28.24
27.40
27.44
28.22
27.23
26.83
27.97
26.97
27.08
26.75
27.64
18
28.22
28.14
27.49
27.79
28.24
27.20
26.88
27.96
26.95
27.21
26.67
27.59
19
28.20
28.11
27.57
27.48
28.22
27.20
27.15
27.96
26.95
27.18
26.66
27.42
20
28.20
28.11
27.65
27.45
28.24
27.60
27.06
27.96
27.07
27.16
27.28
27.20
21
28.38
28.11
27.90
27.43
28.27
27.54
27.41
27.95
27.08
26.69
27.13
27.21
22
28.59
28.12
27.72
27.52
28.23
27.55
27.93
27.95
27.02
26.67
27.12
27.19
23
28.61
28.12
27.39
27.81
28.23
27.72
28.03
27.96
26.86
27.32
27.12
27.19
24
28.64
28.13
27.49
27.82
28.22
27.95
28.03
27.97
26.87
27.33
27.13
27.19
25
28.64
28.13
27.52
27.83
28.22
27.95
27.62
27.92
27.08
27.41
27.13
27.19
26
28.64
28.14
27.30
27.83
28.27
27.94
27.58
27.67
27.07
27.38
27.13
27.19
27
28.63
28.15
27.28
27.83
28.27
27.95
27.28
27.65
27.07
27.38
27.13
27.19
28
28.64
28.18
27.28
27.84
28.23
27.96
27.17
27.64
27.09
27.68
27.13
27.18
29
28.64
28.18
27.37
27.84
28.11
27.94
27.44
27.46
27.08
26.98
27.19
30
28.50
28.19
27.36
27.84
28.07
27.96
27.79
27.44
27.34
27.49
27.19
31
28.18
28.07
28.08
27.54
27.28
27.22
27.19
----------
--------------
Mean
28.31
28.24
27.69
27.59
28.21
27.70
27.51
27.85
27.25
27.28
27.23
27.28
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Max
28.64
28.46
28.19
28.07
28.27
28.08
28.30
28.60
27.66
27.69
27.72
27.64
28.64
Min
27.79
28.11
27.28
27.20
28.07
27.20
26.79
27.44
26.86
26.67
26.66
27.14
26.66
28.67
m. (MSL.) ,
25.32
m. (MSL.) ,
River Bed 25.42
m. (MSL.)
31.11
m. (MSL.) ,
32.40
m. (MSL.) ,
Drainage Area 2617 Square Kilometers
at 23.00 Hours , on Apr 24 , 2014
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation