538
Location : on left bank at the bridge.
289
sq.km.
Amphoe
Khao Chakan
Changwat
Sa Kaeo
Ban
Phu Ngoen
WATER YEAR : 2011
PRACHIN BURI RIVER BASIN
Khlong Phra Phloeng Yai at Ban Phu Ngoen , Sa Kaeo (Kgt.38)
Lat 13 - 36 - 03 N Long 102 - 02 - 07 E
Drainge Area
Staff gage
+0.000 m. (A.D.)
B.M.-H.D.
On left bank at the abutment of the bridge.
Elevation
5-time daily readings at 06.00, 09.00, 12.00, 15.00 and 18.00 hours.
Arithmetic means of 5 readings
2008 to date
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+9.483 m. (A.D.)
Type of Gage
Bench Mark
Location BM
Rating Operation
Period of Available Gage Records
2008 to date
-
2008 to date
Fairly stable because of backwater effect.
No overbank flow.
Records fair. Stage-discharge relation defined by 10 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
1.65
2.00
1.90
1.80
1.92
2.37
2.65
1.75
1.60
1.65
1.60
1.20
2
1.65
2.00
1.90
1.80
1.80
2.43
2.39
1.75
1.60
1.65
1.60
1.20
3
1.65
1.97
1.94
1.80
1.80
3.03
2.07
1.70
1.60
1.65
1.60
1.15
4
1.65
1.95
1.95
1.80
1.80
3.23
2.63
1.70
1.60
1.64
1.60
1.15
5
1.65
1.92
1.93
1.80
1.80
2.75
2.27
1.70
1.60
1.64
1.60
1.15
6
1.62
1.92
1.93
2.10
1.80
2.15
3.38
1.70
1.60
1.63
1.58
1.15
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (A.D.) Water Year April 1, 2011 to March 31, 2012
7
1.62
1.95
1.93
1.96
1.80
2.07
3.49
1.70
1.60
1.63
1.58
1.15
8
1.62
2.05
1.93
1.92
1.80
2.00
3.53
1.70
1.60
1.62
1.58
1.15
9
1.62
2.05
1.93
1.92
2.12
2.50
4.39
1.70
1.60
1.62
1.58
1.15
10
1.62
2.05
1.93
1.91
1.86
2.95
4.73
1.70
1.60
1.61
1.58
1.10
11
1.60
2.10
1.95
1.90
2.41
3.33
4.62
1.70
1.60
1.61
1.50
0.95
12
1.60
2.10
1.98
1.90
2.42
4.81
4.05
1.70
1.60
1.61
1.50
0.95
13
1.60
2.10
2.00
1.90
3.67
5.57
3.36
1.70
1.60
1.61
1.50
0.95
14
1.60
2.10
1.95
1.90
2.47
4.63
2.51
1.69
1.60
1.60
1.45
0.95
15
1.60
2.10
1.95
1.92
2.20
3.03
2.40
1.69
1.60
1.60
1.45
0.80
16
1.60
4.06
1.95
2.00
3.67
2.72
4.27
1.69
1.60
1.60
1.45
0.80
17
1.58
4.45
1.94
1.97
3.57
2.47
4.35
1.68
1.60
1.60
1.35
0.80
18
1.58
4.25
1.94
1.78
2.97
2.18
3.51
1.67
1.60
1.60
1.35
0.80
19
1.58
4.00
1.94
1.74
2.64
2.00
2.40
1.66
1.60
1.60
1.35
0.80
20
1.58
3.60
1.94
1.80
2.53
2.10
2.02
1.65
1.60
1.60
1.35
0.80
21
1.85
2.80
1.95
2.00
2.50
2.20
2.43
1.65
1.63
1.60
1.35
0.80
22
1.85
2.10
1.95
3.22
2.20
2.29
2.20
1.63
1.65
1.60
1.35
0.80
23
1.85
2.10
1.95
3.27
1.88
2.31
2.00
1.60
1.65
1.60
1.35
0.80
24
1.85
2.10
1.94
3.30
1.80
3.80
2.00
1.60
1.65
1.60
1.35
0.70
25
1.85
2.10
1.94
3.28
1.86
4.65
1.93
1.60
1.65
1.60
1.30
0.60
26
2.05
2.10
1.94
3.07
2.00
4.85
1.85
1.60
1.65
1.60
1.30
0.60
27
2.05
2.10
1.94
2.24
2.50
3.62
1.85
1.60
1.65
1.60
1.30
0.60
28
2.00
2.10
1.95
2.16
2.00
3.72
1.80
1.60
1.65
1.60
1.30
0.60
29
2.00
2.10
1.94
1.95
2.40
4.12
1.80
1.60
1.65
1.60
1.30
0.60
30
2.00
2.10
1.94
1.84
2.50
3.78
1.80
1.60
1.65
1.60
0.60
31
1.90
1.80
2.70
1.80
1.65
1.61
0.60
----------
--------------
Mean
1.72
2.40
1.94
2.12
2.30
3.12
2.79
1.67
1.62
1.61
1.45
0.89
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Max
2.05
4.45
2.00
3.30
3.67
5.57
4.73
1.75
1.65
1.65
1.60
1.20
5.57
Min
1.58
1.90
1.90
1.74
1.80
2.00
1.80
1.60
1.60
1.60
1.30
0.60
0.60
5.80
m. (A.D.) ,
0.00
m. (A.D.) ,
River Bed 0.05
m. (A.D.)
9.69
m. (A.D.) ,
9.37
m. (A.D.) ,
Drainage Area 289 Square Kilometers
at 18.00 Hours, on Sep 13, 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation