Basic HTML Version
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WATER YEAR : 2013
PHETCHABURI RIVER BASIN
Huai Mae Prachan at Ban Cha Prong , Phetchaburi (B.11)
Lat 13 - 10 - 23 N Long 99 - 41 - 00 E
Locat on : on r g t an at t e r ge o Ban C a Prong.
460
sq.km.
Water - stage recorder
+72.272 m. (MSL.)
B.M.-H.D.
On right bank about 45 meters from the top staff gage.
Elevation
Recording
Drainge Area
Location BM
Gage Reading Frequency
Zero Gage at Bottom
+78.722 m. (MSL.)
Bench Mark
Type of Gage
Amphoe
Nong Ya Plong
Changwat
Phetchaburi
Ban
Cha Prong
Arithmetic mean of 24 readings
2000 to date
2000 to date
-
2000 to date
Rather unstable.
No overbank flow.
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 22 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
71.24
71.31
71.31
71.34
71.37
71.40
71.55
71.44
71.53
71.26
71.24
71.39
2
71.24
71.31
71.31
71.34
71.37
71.40
71.55
71.43
71.45
71.26
71.23
71.39
3
71.24
71.31
71.31
71.35
71.37
71.40
71.55
71.43
71.45
71.26
71.23
71.39
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
71.25
71.31
71.31
71.35
71.37
71.40
71.57
71.43
71.45
71.26
71.23
71.40
5
71.31
71.31
71.32
71.36
71.37
71.41
71.57
71.43
71.45
71.26
71.23
71.39
6
71.31
71.31
71.32
71.36
71.37
71.42
71.60
71.42
71.45
71.26
71.23
71.39
7
71.31
71.32
71.32
71.36
71.37
71.42
71.70
71.42
71.45
71.26
71.23
71.39
8
71.32
71.32
71.32
71.35
71.37
71.41
72.02
71.79
71.45
71.26
71.23
71.39
9
71.31
71.32
71.31
71.35
71.37
71.41
72.49
73.63
71.39
71.26
71.31
71.39
10
71.31
71.32
71.31
71.36
71.37
71.38
72.51
73.97
71.26
71.26
71.40
71.39
11
71.30
71.32
71.38
71.36
71.37
71.35
72.66
73.39
71.25
71.26
71.41
71.39
12
71 30
71 32
71 44
71 36
71 38
71 35
72 89
72 72
71 26
71 25
71 41
71 39
.
.
.
.
.
.
.
.
.
.
.
.
13
71.30
71.32
71.45
71.36
71.38
71.39
72.80
72.36
71.27
71.25
71.41
71.39
14
71.30
71.32
71.44
71.36
71.38
71.37
72.56
72.97
71.26
71.25
71.41
71.39
15
71.30
71.32
71.44
71.36
71.38
71.37
72.49
73.59
71.26
71.25
71.41
71.39
16
71.30
71.32
71.44
71.36
71.37
71.39
72.18
72.77
71.26
71.25
71.41
71.39
17
71.30
71.32
71.44
71.36
71.37
71.43
72.33
72.16
71.26
71.25
71.41
71.39
18
71.30
71.32
71.44
71.36
71.37
71.46
72.45
72.03
71.25
71.25
71.41
71.39
19
71.30
71.32
71.45
71.36
71.37
71.50
72.43
71.80
71.25
71.25
71.40
71.39
20
71.29
71.32
71.45
71.36
71.37
71.50
72.15
71.66
71.25
71.25
71.40
71.39
21
71.29
71.32
71.45
71.36
71.37
71.50
71.91
71.65
71.25
71.25
71.40
71.39
22
71.29
71.32
71.45
71.36
71.32
71.50
71.66
71.61
71.25
71.25
71.40
71.39
23
71.30
71.32
71.46
71.36
71.32
71.52
71.56
71.60
71.25
71.25
71.40
71.39
24
71.30
71.32
71.46
71.36
71.36
71.54
71.56
71.60
71.26
71.25
71.40
71.39
25
71.30
71.33
71.46
71.36
71.39
71.54
71.55
71.59
71.26
71.25
71.40
71.39
26
71.30
71.35
71.46
71.37
71.39
71.54
71.49
71.58
71.26
71.25
71.40
71.39
27
71.30
71.34
71.46
71.37
71.39
71.54
71.44
71.58
71.26
71.24
71.40
71.39
28
71.30
71.34
71.46
71.37
71.39
71.54
71.44
71.58
71.26
71.23
71.40
71.41
29
71.31
71.34
71.46
71.37
71.39
71.54
71.44
71.57
71.26
71.23
71.46
30
71.31
71.32
71.44
71.37
71.39
71.55
71.43
71.57
71.26
71.24
71.52
31
71.32
71.37
71.39
71.44
71.26
71.23
71.54
----------
--------------
Mean
71.29
71.32
71.40
71.36
71.37
71.45
71.93
72.03
71.31
71.25
71.35
71.40
Max
71.32
71.35
71.46
71.37
71.39
71.55
72.89
73.97
71.53
71.26
71.41
71.54
73.97
Min
71.24
71.31
71.31
71.34
71.32
71.35
71.43
71.42
71.25
71.23
71.23
71.39
71.23
74.19
m. (MSL.) ,
72.27
m. (MSL.) ,
River Bed 71.00
m. (MSL.)
79.35
m. (MSL.) ,
78.95
m. (MSL.) ,
Drainage Area 460 Square Kilometers
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at 21.00 Hours , on Nov 9 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation