536
i
l f b k
h il
i
b
f
h h
ill
WATER YEAR : 2013
PRACHIN BURI RIVER BASIN
Khlong Phra Prong at Ban Kaeng , Sa Kaeo (Kgt.12)
Lat 13 - 56 - 10 N Long 101 - 58 - 27 E
Locat on : on e t an near t e ra way stat on at Ban Kaeng at a out 200 meters upstream rom T ot Sap on Sawm .
1,478
sq.km.
Water - stage recorder
+13.835 m. (MSL.)
B.M.-H.D.
On left bank in front of the gage observer's house.
Elevation
Recording
Drainge Area
Amphoe
Mueang
Changwat
Sa Kaeo
Ban
Kaeng
Gage Reading Frequency
Zero Gage at Bottom
+23.522 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Arithmetic mean of 24 readings
1966 to date
1966 to date
-
1966 to date
Fairly stable.
Overbank flow starts at elevation +22.050 m.(MSL.) and is including ovebank flow.
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Basis of Mean Daily Gage Height
Records good. The concrete weir situated about 7 kilometers downstream from the gage site.
Stage-discharge relation defined by 27 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
16.29
16.29
16.01
16.42
19.24
17.21
23.00
17.03
16.31
16.13
16.23
16.27
2
16.27
16.27
15.97
16.34
19.60
17.12
22.89
16.95
16.31
16.14
16.23
16.28
3
16.26
16.26
16.00
16.28
19.72
17.04
22.83
16.86
16.30
16.14
16.22
16.30
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
16.25
16.25
16.14
16.24
19.79
16.92
23.03
16.80
16.28
16.14
16.22
16.33
5
16.23
16.23
16.15
16.22
20.01
16.67
23.13
16.75
16.27
16.15
16.22
16.33
6
16.20
16.20
16.14
16.23
20.18
16.56
23.33
16.69
16.25
16.19
16.23
16.32
7
16.17
16.17
16.15
16.26
20.12
16.50
23.68
16.65
16.23
16.20
16.23
16.31
8
16.17
16.17
16.15
16.30
19.95
16.48
23.87
16.63
16.23
16.21
16.23
16.30
9
16.17
16.17
16.17
16.41
19.85
16.47
23.75
16.63
16.22
16.21
16.24
16.28
10
16.16
16.16
16.18
16.59
19.74
16.64
23.61
16.71
16.22
16.22
16.25
16.26
11
16.22
16.14
16.17
16.76
19.50
16.81
23.42
16.68
16.21
16.22
16.24
16.26
12
16 23
16 11
16 22
16 82
19 12
16 99
23 05
16 57
16 21
16 22
16 24
16 26
.
.
.
.
.
.
.
.
.
.
.
.
13
16.23
16.06
16.31
16.86
18.81
17.47
22.55
16.53
16.20
16.22
16.23
16.25
14
16.23
16.01
16.70
16.80
19.17
18.13
22.04
16.50
16.20
16.22
16.23
16.24
15
16.24
15.98
17.39
16.61
19.13
18.92
21.59
16.49
16.20
16.22
16.24
16.24
16
16.24
15.98
18.01
16.46
18.93
19.69
21.17
16.50
16.19
16.23
16.24
16.25
17
16.24
16.05
18.68
16.38
18.54
20.28
21.04
16.51
16.19
16.23
16.24
16.25
18
16.24
16.07
18.77
16.33
17.90
20.54
21.08
16.52
16.19
16.23
16.24
16.26
19
16.24
16.05
17.78
16.31
17.01
20.67
21.38
16.50
16.19
16.24
16.24
16.26
20
16.24
16.06
17.07
16.27
17.16
21.12
21.79
16.48
16.19
16.24
16.25
16.26
21
16.24
16.16
16.78
16.26
16.78
21.84
22.13
16.45
16.19
16.24
16.25
16.26
22
16.24
16.22
16.70
16.26
16.62
22.45
22.37
16.42
16.19
16.25
16.25
16.27
23
16.24
16.25
16.71
16.29
16.62
23.08
22.32
16.40
16.19
16.25
16.25
16.28
24
16.24
16.22
16.79
16.40
16.70
23.34
21.98
16.38
16.18
16.25
16.26
16.29
25
16.24
16.20
16.87
16.63
16.85
23.28
21.47
16.37
16.18
16.25
16.26
16.29
26
16.24
16.19
16.96
17.10
16.99
23.07
20.90
16.35
16.17
16.24
16.27
16.31
27
16.26
16.19
16.94
17.10
17.12
22.83
20.01
16.34
16.16
16.21
16.27
16.33
28
16.28
16.16
16.83
16.75
17.19
22.78
18.82
16.34
16.15
16.19
16.27
16.33
29
16.29
16.13
16.69
16.86
17.23
22.91
17.79
16.34
16.15
16.20
16.32
30
16.30
16.10
16.53
17.50
17.25
23.03
17.34
16.33
16.14
16.23
16.30
31
16.05
18.51
17.22
17.15
16.14
16.24
16.29
----------
--------------
Mean
16.24
16.15
16.73
16.60
18.39
19.56
21.76
16.56
16.21
16.21
16.24
16.28
Max
16.30
16.29
18.77
18.51
20.18
23.34
23.87
17.03
16.31
16.25
16.27
16.33
23.87
Min
16.16
15.98
15.97
16.22
16.62
16.47
17.15
16.33
16.14
16.13
16.22
16.24
15.97
23.90
m. (MSL.) ,
13.84
m. (MSL.) ,
River Bed 12.54
m. (MSL.)
23.48
m. (MSL.) ,
22.04
m. (MSL.) ,
Drainage Area 1478 Square Kilometers
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
at 18.00 Hours, on Oct 8, 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation