Basic HTML Version
448
i
i h b k
WATER YEAR : 2013
CHAO PHRAYA RIVER BASIN
Khlong Kratong at Ban Nong Bua, Chai Nat (C.58)
Lat 15 - 18 - 30 N Long 100 - 02 - 57 E
Locat on : on r g t an at Ban Nong Bua.
Flood Plain
Water - stage recorder
+0.000 m. (MSL.)
B.M.-H.D.
On right bank at the bridge
Elevation
Recording
Drainge Area
Amphoe
Wat Sing
Changwat
Chai Nat
Ban
Nong Bua
Gage Reading Frequency
Zero Gage at Bottom
+19.970 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Arithmetic mean of 24 readings
2008 to date
2008 to date
-
2008 to date
Fairly stable.
No overbank 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. Stage-discharge relation defined by 28 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
16.56
14.90
14.90
17.94
17.83
17.14
18.82
17.70
16.03
15.24
15.27
15.15
2
16.52
14.90
14.90
17.93
17.83
17.13
18.44
17.79
15.99
15.23
15.24
15.15
3
16.42
14.90
14.90
17.91
17.85
17.13
18.33
17.78
15.97
15.21
15.27
15.15
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
16.29
14.90
14.90
17.90
17.87
17.09
18.25
17.78
15.95
15.20
15.40
15.15
5
16.16
14.90
14.90
17.90
17.88
17.08
18.02
17.73
15.93
15.21
15.45
15.15
6
16.07
14.90
14.90
17.92
17.89
17.12
17.89
17.67
15.92
15.20
15.48
15.15
7
16.01
14.90
14.90
17.91
17.87
17.93
17.89
17.61
15.90
15.19
15.56
15.15
8
15.94
14.90
14.90
17.91
17.51
18.48
18.05
17.64
15.87
15.18
15.59
15.15
9
15.92
14.90
14.90
17.92
17.55
18.43
18.06
17.61
15.86
15.17
15.60
15.14
10
15.87
14.90
14.90
18.17
17.59
18.18
18.02
17.57
15.85
15.16
15.57
15.14
11
15.78
14.90
15.37
18.50
17.63
18.16
18.04
17.54
15.84
15.15
15.27
15.14
12
15 77
14 90
15 84
18 43
17 72
18 61
18 20
17 41
15 83
15 14
15 22
15 14
.
.
.
.
.
.
.
.
.
.
.
.
13
15.76
14.90
16.31
18.41
18.26
18.79
18.07
17.31
15.81
15.14
15.22
15.14
14
15.73
14.90
18.30
18.30
18.07
18.69
17.78
17.29
15.78
15.15
15.21
15.14
15
15.69
14.90
18.33
18.14
17.86
18.93
17.80
17.25
15.75
15.14
15.16
15.14
16
15.65
14.90
18.36
17.89
17.65
18.64
18.20
17.21
15.74
15.13
15.15
15.14
17
15.61
14.90
18.39
17.76
17.15
18.41
18.23
17.21
15.73
15.13
15.17
15.14
18
15.56
14.90
18.41
17.95
17.07
18.37
18.63
17.16
15.72
15.12
15.16
15.14
19
15.52
14.90
18.43
17.94
17.11
18.58
18.98
17.12
15.70
15.12
15.16
15.14
20
15.47
14.90
18.45
17.93
17.13
19.01
19.10
17.09
15.68
15.11
15.16
15.14
21
15.41
14.90
18.30
17.94
17.15
19.47
18.94
17.04
15.65
15.11
15.17
15.14
22
15.36
14.90
18.29
17.93
17.15
19.40
18.68
16.96
15.62
15.10
15.16
15.14
23
15.30
14.90
18.32
17.93
17.16
19.20
18.20
16.83
15.57
15.10
15.16
15.14
24
15.24
14.90
18.10
17.92
17.18
19.06
18.14
16.70
15.52
15.10
15.15
15.14
25
15.17
14.90
18.09
17.92
17.20
18.62
18.17
16.57
15.46
15.10
15.15
15.14
26
15.11
14.90
17.77
17.92
17.22
18.47
18.12
16.55
15.43
15.19
15.15
15.14
27
15.04
14.90
17.90
17.88
17.21
18.45
18.10
16.41
15.40
15.17
15.17
15.12
28
14.98
14.90
17.94
17.82
17.22
18.39
18.06
16.28
15.36
15.15
15.17
15.12
29
14.90
14.90
17.94
17.80
17.14
18.64
17.90
16.20
15.33
15.05
15.12
30
14.90
14.90
17.94
17.80
17.14
18.98
17.86
16.14
15.30
15.00
15.12
31
14.90
17.80
17.13
17.73
15.28
15.02
15.12
----------
--------------
Mean
15.66
14.90
16.86
17.98
17.49
18.35
18.22
17.17
15.70
15.14
15.27
15.14
Max
16.56
14.90
18.45
18.50
18.26
19.47
19.10
17.79
16.03
15.24
15.60
15.15
19.47
Min
14.90
14.90
14.90
17.76
17.07
17.08
17.73
16.14
15.28
15.00
15.15
15.12
14.90
19.71
m. (MSL.) ,
0.00
m. (MSL.) ,
River Bed 14.81
m. (MSL.)
20.09
m. (MSL.) ,
20.05
m. (MSL.) ,
Drainage Area
Square Kilometers
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
at 18.00 Hours , on Sep 21 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation