Basic HTML Version
114
i
l f b k
d h k
WATER YEAR : 2013
CHI RIVER BASIN
Chi River at Ban Nang Dad Khok , Chaiyaphum (E.84)
Lat 16 - 09 - 08 N Long 101 - 35 - 07 E
Locat on : on e t an at Ban Nang Da K o .
508
sq.km.
Staff gage
+237.650 m. (MSL.)
B.M.- Highways Dept.
On left bank downstream at the footpath of the bridge.
Elevation
3-time daily readings at 06.00, 12.00 and 18.00 hours.
Drainge Area
Amphoe
Nong Bua Daeng
Changwat
Chaiyaphum
Ban
Nang Dad Khok
Gage Reading Frequency
Zero Gage at Bottom
+246.755 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Arithmetic mean of 3 readings
2004 to date
2004 to date
-
2004 to date
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 fair. Stage-discharge relation defined by 32 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
239.33
239.33
239.39
239.38
239.96
239.90
241.68
239.86
239.52
239.45
239.39
239.33
2
239.33
239.32
239.47
239.38
239.80
239.92
241.62
239.82
239.52
239.45
239.39
239.34
3
239.33
239.32
239.40
239.37
239.62
239.74
242.13
239.79
239.52
239.44
239.39
239.33
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
239.32
239.33
239.40
239.46
239.60
239.59
242.23
239.76
239.51
239.44
239.39
239.33
5
239.32
239.34
239.51
239.60
239.55
239.54
241.85
239.74
239.51
239.44
239.38
239.33
6
239.32
239.42
239.45
239.72
239.51
239.51
241.61
239.73
239.50
239.44
239.38
239.33
7
239.32
239.42
239.43
240.37
239.53
239.50
240.77
239.71
239.50
239.44
239.38
239.32
8
239.32
239.41
239.41
240.67
239.62
239.83
240.49
239.70
239.49
239.44
239.38
239.32
9
239.32
239.39
239.38
240.18
239.90
240.25
240.39
239.70
239.49
239.43
239.38
239.31
10
239.31
239.38
239.35
240.07
239.84
239.93
240.16
239.67
239.49
239.43
239.38
239.31
11
239.31
239.37
239.35
240.20
241.15
239.77
240.11
239.66
239.48
239.43
239.38
239.30
12
239 31
239 36
239 43
239 82
241 17
239 71
240 06
239 66
239 48
239 43
239 38
239 30
.
.
.
.
.
.
.
.
.
.
.
.
13
239.31
239.34
239.52
239.64
240.61
240.24
240.00
239.65
239.48
239.42
239.38
239.30
14
239.30
239.33
239.44
239.52
240.29
241.65
240.27
239.65
239.48
239.41
239.37
239.29
15
239.30
239.33
239.42
239.49
240.00
241.76
240.15
239.64
239.48
239.41
239.37
239.29
16
239.30
239.32
239.40
239.49
240.00
241.77
240.02
239.63
239.48
239.40
239.37
239.29
17
239.30
239.32
239.38
239.44
239.92
242.02
240.13
239.63
239.53
239.40
239.37
239.28
18
239.30
239.35
239.37
239.42
239.74
241.95
241.25
239.62
239.50
239.39
239.37
239.28
19
239.30
239.37
239.40
239.40
239.66
240.93
241.28
239.61
239.50
239.40
239.37
239.29
20
239.30
239.36
239.40
239.40
239.60
241.47
241.09
239.60
239.49
239.40
239.37
239.29
21
239.29
239.36
239.41
239.40
239.57
242.10
240.92
239.60
239.48
239.40
239.36
239.29
22
239.30
239.35
239.39
239.39
239.60
243.29
240.60
239.59
239.48
239.40
239.36
239.29
23
239.38
239.35
239.39
239.47
240.08
243.58
240.15
239.58
239.48
239.40
239.36
239.30
24
239.39
239.35
239.40
240.41
240.66
243.14
240.08
239.57
239.48
239.40
239.34
239.30
25
239.40
239.34
239.41
240.97
240.13
242.90
240.06
239.56
239.48
239.40
239.33
239.30
26
239.39
239.33
239.42
240.21
239.95
242.69
240.05
239.55
239.48
239.40
239.33
239.30
27
239.36
239.33
239.41
239.87
239.81
242.92
240.04
239.55
239.47
239.40
239.34
239.30
28
239.35
239.30
239.40
240.27
239.70
243.19
240.03
239.54
239.46
239.40
239.33
239.30
29
239.34
239.28
239.40
241.39
239.62
243.03
240.02
239.54
239.45
239.40
239.29
30
239.34
239.25
239.39
240.94
239.53
242.65
240.01
239.53
239.45
239.40
239.29
31
239.24
240.18
239.50
239.98
239.44
239.40
239.29
----------
--------------
Mean
239.33
239.34
239.41
239.89
239.91
241.28
240.62
239.65
239.49
239.42
239.37
239.30
Max
239.40
239.42
239.52
241.39
241.17
243.58
242.23
239.86
239.53
239.45
239.39
239.34
243.58
Min
239.29
239.24
239.35
239.37
239.50
239.50
239.98
239.53
239.44
239.39
239.33
239.28
239.24
243.85
m. (MSL.) ,
237.65
m. (MSL.) ,
River Bed 238.35
m. (MSL.)
246.45
m. (MSL.) ,
246.45
m. (MSL.) ,
Drainage Area 508 Square Kilometers
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at 18.00 Hours, on Sep 22, 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation