Basic HTML Version
426
Location : on left bank at the bridge
1,059
sq.km.
Amphoe
Nong Mamong
Changwat
Chai Nat
Ban
Kud Jok
WATER YEAR : 2012
CHAO PHRAYA RIVER BASIN
Huai Khun Kaeo at Ban Kud Jok, Chai Nat (C.51)
Lat 15 - 17 - 22 N Long 99 - 54 - 07 E
Drainge Area
Water - stage recorder
+0.000 m. (MSL.)
B.M.-H.D.
On left bank at the bridge
Elevation
Recording
Arithmetic mean of 24 readings
2008 to date
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+37.426 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Rating Operation
Period of Available Gage Records
2008 to date
-
2008 to date
Fairly stable.
No overbank flow.
Records good. Stage-discharge relation defined by 7 discharge measurements made in 2012.
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
29.34
29.34
29.34
29.34
31.12
32.29
32.20
31.81
30.83
30.44
29.57
29.81
2
29.34
29.34
29.34
29.34
31.10
31.95
32.08
31.77
30.80
30.39
29.81
29.95
3
29.34
29.34
29.34
29.34
31.08
31.60
31.77
31.70
30.75
30.34
30.06
30.08
4
29.34
29.34
29.34
29.34
31.04
31.45
31.68
31.70
30.70
30.30
30.30
30.19
5
29.34
29.34
29.34
29.34
31.00
31.78
32.03
31.67
30.67
30.24
30.54
30.56
6
29.34
29.34
29.34
29.34
30.91
32.28
32.00
31.62
30.64
30.19
30.78
30.64
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Gage Height in Meter (MSL.) Water Year April 1, 2012 to March 31, 2013
7
29.34
29.34
29.34
29.34
30.84
32.82
32.15
31.58
30.61
30.13
31.02
30.73
8
29.34
29.34
30.08
30.81
30.79
33.70
31.82
31.49
30.61
30.08
30.96
30.82
9
29.34
29.34
30.86
31.55
30.73
33.44
31.71
31.44
30.61
30.02
30.90
30.89
10
29.34
29.34
31.04
31.50
30.70
32.61
32.16
31.35
30.61
29.97
30.84
30.97
11
29.34
29.34
31.18
31.92
30.65
32.20
32.42
31.30
30.60
29.91
30.78
31.04
12
29.34
29.34
31.09
31.71
30.56
31.91
32.03
31.29
30.60
29.85
30.72
31.11
13
29.34
29.34
30.95
31.76
30.53
31.59
31.59
31.32
30.59
29.78
30.66
30.98
14
29.34
29.34
30.88
31.95
30.47
31.34
31.33
31.40
30.59
29.71
30.60
30.86
15
29.34
29.34
30.83
31.71
29.34
31.23
31.07
31.44
30.58
29.66
30.54
30.79
16
29.34
29.34
30.77
31.45
29.34
31.27
30.95
31.48
30.58
29.61
30.46
30.67
17
29.34
29.34
30.70
31.24
29.34
31.15
31.17
31.49
30.57
29.56
30.38
30.54
18
29.34
29.34
29.34
31.35
29.34
30.83
31.24
31.48
30.56
29.50
30.32
30.49
19
29.34
29.34
29.34
31.63
29.34
30.61
31.32
31.44
30.55
29.44
30.26
30.38
20
29.34
29.34
29.34
31.71
29.34
30.61
31.31
31.40
30.55
29.39
30.20
30.29
21
29.34
29.34
29.34
31.71
29.34
30.62
31.30
31.36
30.54
29.34
30.14
30.18
22
29.34
29.34
29.34
31.61
29.34
31.20
31.28
31.32
30.53
29.34
30.08
30.08
23
29.34
29.34
29.34
31.52
31.60
30.80
31.29
31.24
30.52
29.34
30.02
29.99
24
29.34
29.34
29.34
31.35
31.30
30.60
31.29
31.18
30.52
29.34
29.96
29.91
25
29.34
29.34
29.34
31.27
31.23
30.67
31.37
31.15
30.51
29.34
29.90
29.86
26
29.34
29.34
29.34
31.25
31.24
32.01
31.88
31.07
30.50
29.34
29.84
29.82
27
29.34
29.34
29.34
31.22
31.33
32.12
31.72
31.02
30.49
29.34
29.78
29.79
28
29.34
29.34
29.34
31.20
31.45
32.52
31.35
30.98
30.49
29.34
29.72
29.74
29
29.34
29.34
29.34
31.17
31.30
32.72
31.49
30.95
30.48
29.34
29.71
30
29.34
29.34
19.56
31.16
31.69
32.54
31.55
30.88
30.47
22.01
29.69
31
29.34
31.13
32.06
31.75
30.46
29.34
29.67
----------
--------------
Mean
29.34
29.34
29.51
30.98
30.63
31.75
31.62
31.38
30.58
29.48
30.33
30.33
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Max
29.34
29.34
31.18
31.95
32.06
33.70
32.42
31.81
30.83
30.44
31.02
31.11
33.70
Min
29.34
29.34
19.56
29.34
29.34
30.60
30.95
30.88
30.46
22.01
29.57
29.67
19.56
33.96
m. (MSL.) ,
0.00
m. (MSL.) ,
River Bed 29.37
m. (MSL.)
37.41
m. (MSL.) ,
37.35
m. (MSL.) ,
Drainage Area 1059 Square Kilometers
at 20.00 Hours , on Sep 8 , 2012
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation