Basic HTML Version
108
Location : on left bank at Ban Wang Taku, Tambon Ban Chiang.
251
sq.km.
Amphoe
Phak Di Chumphon
Changwat
Chaiyaphum
Ban
Wang Taku
WATER YEAR : 2014
CHI RIVER BASIN
Lam Chao at Ban Wang Taku , Chaiyaphum (E.73)
Lat 15 - 56 - 59 N Long 101 - 26 - 44 E
Drainge Area
Staff gage
+247.240 m. (MSL.)
B.M.- H.D.
On left bank about 2 meters from the top staff gage.
Elevation
3-time daily readings at 06.00, 12.00 and 18.00 hours.
Arithmetic mean of 3 readings
1984 to date
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+254.832 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Rating Operation
Period of Available Gage Records
1987 to date
-
1987 to date
Rather unstable.
No overbank flow.
Records fair. The local weir situated about 4 kilometers downstream from the gage site.
Stage-discharge relation defined by 22 discharge measurements made in 2014.
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
248.81
248.63
249.60
249.54
249.64
251.36
249.78
249.65
249.62
249.45
249.22
249.03
2
248.80
248.62
249.60
249.63
249.61
250.59
249.81
249.65
249.62
249.44
249.22
249.02
3
248.79
248.62
249.59
249.63
249.61
252.15
250.50
249.65
249.62
249.43
249.21
249.02
4
248.77
248.61
249.57
249.65
249.64
250.50
249.97
249.65
249.62
249.42
249.20
249.00
5
248.76
248.60
249.55
249.76
250.65
249.98
249.79
249.68
249.61
249.42
249.19
249.00
6
248.76
248.60
249.54
249.56
250.57
249.97
249.72
249.84
249.61
249.41
249.18
248.99
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Gage Height in Meter (MSL.) Water Year April 1, 2014 to March 31, 2015
7
248.76
248.63
249.51
249.51
250.03
250.44
249.69
249.85
249.60
249.41
249.17
248.99
8
248.75
248.62
249.51
249.50
249.94
250.14
249.67
249.78
249.60
249.42
249.16
248.99
9
248.74
248.62
249.51
249.91
251.70
249.91
249.65
250.16
249.59
249.41
249.15
249.00
10
248.72
248.62
249.53
249.73
250.17
249.79
249.66
249.85
249.59
249.40
249.14
249.00
11
248.72
248.61
249.55
249.65
249.80
249.83
249.76
249.75
249.58
249.40
249.13
248.99
12
248.71
248.61
249.66
249.63
249.74
249.73
249.74
249.71
249.57
249.39
249.12
248.99
13
248.71
248.60
249.67
249.64
249.85
249.70
249.69
249.69
249.57
249.38
249.12
249.02
14
248.72
249.42
249.63
250.12
249.73
249.67
249.67
249.68
249.56
249.37
249.11
249.02
15
248.74
249.72
249.61
249.80
249.99
249.66
249.66
249.68
249.55
249.36
249.09
249.02
16
248.75
249.63
249.60
249.70
249.77
249.65
249.65
249.67
249.54
249.35
249.08
249.01
17
248.74
249.61
249.60
249.65
249.71
249.65
249.65
249.66
249.53
249.34
249.07
249.01
18
248.73
249.60
249.58
249.64
249.67
249.65
249.65
249.66
249.52
249.32
249.06
249.00
19
248.73
249.59
249.56
249.64
249.65
249.64
249.64
249.66
249.51
249.32
249.05
248.99
20
248.73
249.57
249.54
249.64
249.64
249.63
249.64
249.65
249.51
249.31
249.05
248.98
21
248.72
249.59
249.52
249.63
249.80
249.66
249.65
249.65
249.50
249.30
249.04
248.98
22
248.71
249.60
249.49
249.66
250.26
249.89
249.66
249.65
249.50
249.29
249.06
248.97
23
248.70
249.58
249.48
249.95
249.75
249.73
249.67
249.64
249.49
249.29
249.07
248.96
24
248.69
249.54
249.47
250.78
249.69
249.69
249.67
249.64
249.48
249.28
249.06
248.97
25
248.68
249.52
249.45
249.93
249.66
250.27
249.66
249.64
249.47
249.28
249.06
248.97
26
248.67
249.52
249.48
249.69
249.67
250.28
249.65
249.63
249.47
249.27
249.05
248.98
27
248.66
249.51
249.49
249.68
249.79
249.84
249.65
249.63
249.47
249.26
249.04
248.97
28
248.65
249.49
249.49
249.66
249.74
249.73
249.65
249.63
249.47
249.25
249.04
248.96
29
248.64
249.48
249.50
249.68
249.86
249.77
249.65
249.62
249.46
249.24
248.97
30
248.64
249.61
249.51
249.65
252.52
249.88
249.65
249.62
249.45
249.24
248.97
31
249.60
249.66
251.79
249.65
249.45
249.24
248.97
----------
--------------
Mean
248.72
249.17
249.55
249.73
250.05
250.01
249.72
249.70
249.54
249.34
249.11
248.99
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Max
248.81
249.72
249.67
250.78
252.52
252.15
250.50
250.16
249.62
249.45
249.22
249.03
252.52
Min
248.64
248.60
249.45
249.50
249.61
249.63
249.64
249.62
249.45
249.24
249.04
248.96
248.60
253.26
m. (MSL.) ,
247.24
m. (MSL.) ,
River Bed 247.67
m. (MSL.)
258.76
m. (MSL.) ,
255.25
m. (MSL.) ,
Drainage Area 251 Square Kilometers
at 14.00 Hours, on Aug 30, 2014
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation