Basic HTML Version
544
Location : on left bank at the bridge.
2,558
sq.km.
WATER YEAR : 2011
PRACHIN BURI RIVER BASIN
Khlong Phra Sathung at Ban Tharapha , Sa Kaeo (Kgt.42)
Lat 13 - 59 - 21 N Long 101 - 57 - 30 E
Amphoe
Mueang
Changwat
Sa Kaeo
Ban
Tharapha
Drainge Area
Water - stage recorder
+13.860 m. (MSL.)
B.M.-H.D.
On left bank near the top staff gage.
Elevation
Recording
Arithmetic means of 24 readings
2005 to date
+24.312 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
2005 to date
-
2005 to date
Fairly stable with variable water surface slope.
No overbank flow.
Records fair. Stage-discharge relation defined by 25 discharge measurements made in 2011.
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
14.33
15.47
15.16
15.43
15.71
20.81
23.15
16.31
14.78
14.50
14.66
14.36
2
14.33
15.26
15.12
15.98
15.75
20.72
22.48
16.10
14.76
14.47
14.65
14.36
3
14.33
14.98
15.64
16.29
17.05
21.88
21.51
15.89
14.74
14.45
14.65
14.36
4
14.33
14.70
15.56
16.07
17.85
22.36
20.85
15.57
14.72
14.44
14.69
14.36
5
14.33
14.77
15.52
15.83
16.57
22.26
21.50
15.15
14.71
14.43
14.73
14.36
6
14.33
15.27
15.36
15.59
15.80
21.65
21.53
15.05
14.70
14.42
14.60
14.36
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Gage Height in Meter (MSL.) Water Year April 1, 2011 to March 31, 2012
7
14.33
15.56
15.11
15.95
15.55
20.41
21.42
15.63
14.69
14.41
14.59
14.35
8
14.77
15.66
15.02
15.42
15.73
19.94
21.72
15.72
14.68
14.40
14.58
14.35
9
14.44
15.19
14.94
14.96
16.21
19.72
21.70
15.42
14.67
14.39
14.58
14.35
10
14.45
15.26
14.88
14.75
17.41
20.92
21.62
15.02
14.66
14.39
14.56
14.34
11
14.36
15.34
14.75
14.58
19.34
21.87
22.53
15.32
14.66
14.38
14.55
14.34
12
14.34
14.98
14.76
14.54
20.57
22.40
23.23
15.60
14.65
14.38
14.54
14.34
13
14.34
14.77
15.03
14.38
21.39
22.89
23.69
15.32
14.64
14.37
14.53
14.33
14
14.90
14.76
15.46
14.42
22.10
23.45
23.84
15.03
14.63
14.36
14.52
14.32
15
15.50
15.19
15.83
14.52
21.16
24.11
23.53
14.95
14.62
14.35
14.51
14.31
16
14.38
15.58
15.62
15.82
21.17
24.04
23.00
14.89
14.60
14.35
14.50
14.31
17
14.35
15.77
15.30
15.85
22.03
23.68
22.76
14.79
14.58
14.35
14.49
14.31
18
14.35
16.41
15.03
15.79
22.41
23.06
22.84
14.84
14.55
14.34
14.48
14.96
19
14.35
19.75
15.19
15.88
22.21
21.87
22.76
15.02
14.54
14.34
14.47
14.79
20
14.35
20.84
15.32
16.35
21.50
20.44
21.96
14.96
14.53
14.32
14.46
14.75
21
14.80
18.59
15.35
17.15
19.69
20.15
21.00
14.90
14.66
14.30
14.45
14.61
22
16.15
17.30
15.32
18.36
18.44
20.76
21.85
14.87
14.64
14.30
14.44
14.54
23
15.92
16.01
15.39
20.43
17.82
20.58
20.94
14.86
14.61
15.59
14.43
14.53
24
16.51
14.61
15.28
20.42
17.07
21.40
19.75
14.86
14.60
14.97
14.42
14.53
25
16.29
14.45
15.14
18.59
20.19
22.33
18.62
14.85
14.59
15.03
14.41
14.52
26
16.04
14.48
15.01
18.72
21.12
22.78
18.00
14.83
14.58
14.81
14.40
14.52
27
15.82
15.23
14.81
17.37
21.82
23.17
17.57
14.80
14.57
14.60
14.39
14.51
28
15.27
16.85
14.70
16.52
22.31
23.55
17.24
14.76
14.56
14.67
14.37
15.51
29
14.87
16.56
14.81
16.03
22.43
23.52
16.97
14.71
14.55
14.70
14.36
15.56
30
14.92
16.16
15.04
16.49
22.39
23.34
16.69
14.71
14.54
14.73
15.08
31
15.54
16.89
22.51
16.52
14.53
14.76
14.65
----------
--------------
Mean
14.86
15.85
15.18
16.30
19.46
22.00
21.06
15.16
14.63
14.53
14.52
14.54
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Max
16.51
20.84
15.83
20.43
22.51
24.11
23.84
16.31
14.78
15.59
14.73
15.56
24.11
Min
14.33
14.45
14.70
14.38
15.55
19.72
16.52
14.71
14.53
14.30
14.36
14.31
14.30
24.12
m. (MSL.) ,
13.86
m. (MSL.) ,
River Bed 14.25
m. (MSL)
26.93
m. (MSL.) ,
26.92
m. (MSL.) ,
Drainage Area 2558 Square Kilometers
at 12.00 Hours, on Sep 15, 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation