Basic HTML Version
102
Location : on left bank at Ban Kham Hai.
93
sq.km.
WATER YEAR : 2011
CHI RIVER BASIN
Lam Phan Chat at Ban Kham Hai , Udon Thani (E.86)
Lat 17 - 05 - 29 N Long 103 - 34 - 16 E
Amphoe
Wang Sam Mo
Changwat
Udon Thani
Ban
Kham Hai
Drainge Area
Staff gage
+204.200 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.
Arithmetic means of 3 readings
2004 to date
+214.372 m. (MSL.)
Bench Mark
Type of Gage
Rating Operation
Period of Available Gage Records
Location BM
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
2004 to date
-
2004 to date
Stable.
No overbank flow.
Records fair. Stage-discharge relation defined by 21 discharge measurements made in 2011.
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
206.26
206.84
207.24
207.19
207.78
208.11
207.70
206.88
206.56
206.44
206.33
206.26
2
206.26
206.70
207.56
207.58
207.76
208.04
208.11
206.86
206.54
206.43
206.32
206.26
3
206.26
206.63
207.60
207.54
207.92
207.63
207.87
206.85
206.53
206.42
206.31
206.26
4
206.26
206.58
207.56
207.55
207.78
208.06
207.65
206.85
206.50
206.41
206.30
206.26
5
206.26
206.60
207.48
207.44
207.63
207.94
207.60
206.83
206.50
206.41
206.29
206.26
6
206.26
206.60
207.44
207.24
207.58
207.99
207.58
206.80
206.49
206.40
206.28
206.26
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Gage Height in Meter (MSL.) Water Year April 1, 2011 to March 31, 2012
7
206.26
206.59
207.66
207.00
207.54
208.38
207.54
206.79
206.49
206.40
206.27
206.26
8
206.26
206.52
207.64
206.82
207.68
207.76
207.50
206.79
206.48
206.40
206.27
206.26
9
206.26
206.45
207.56
206.80
207.59
208.35
207.47
206.78
206.48
206.39
206.26
206.26
10
206.26
206.46
207.49
207.08
207.57
207.78
207.43
206.78
206.47
206.39
206.26
206.26
11
206.26
206.45
207.34
207.73
207.57
207.71
207.40
206.77
206.47
206.39
206.26
206.26
12
206.26
206.46
207.14
207.53
207.56
207.79
207.36
206.77
206.47
206.39
206.26
206.26
13
206.26
207.62
207.10
207.51
207.54
207.68
207.33
206.76
206.46
206.39
206.26
206.26
14
206.26
207.46
207.14
207.54
207.52
207.69
207.46
206.73
206.46
206.39
206.26
206.26
15
206.26
207.62
206.98
207.58
207.57
207.72
207.51
206.68
206.46
206.39
206.26
206.26
16
206.26
207.51
207.14
207.72
207.93
207.64
207.51
206.67
206.45
206.39
206.26
206.26
17
206.26
207.59
207.59
207.60
207.79
207.61
207.43
206.65
206.44
206.39
206.26
206.26
18
206.26
207.44
207.89
207.48
207.76
207.67
207.36
206.65
206.44
206.39
206.26
206.26
19
206.26
207.73
207.39
207.37
207.86
207.67
207.25
206.64
206.44
206.39
206.26
206.26
20
206.26
207.67
207.27
207.25
208.02
207.74
207.18
206.63
206.45
206.39
206.26
206.26
21
206.26
207.53
207.26
207.78
207.78
207.97
207.14
206.63
206.45
206.40
206.26
206.26
22
206.26
207.48
207.69
207.80
207.65
207.88
207.08
206.62
206.46
206.41
206.26
206.26
23
206.63
207.42
207.51
207.77
207.60
207.77
207.02
206.61
206.46
206.43
206.26
206.26
24
206.74
207.39
207.41
207.58
207.63
207.70
206.97
206.61
206.46
206.43
206.26
206.26
25
207.09
207.46
207.34
207.54
207.83
207.66
206.95
206.61
206.47
206.40
206.26
206.26
26
207.40
207.34
207.54
207.54
207.68
207.62
206.94
206.60
206.47
206.38
206.26
206.26
27
207.18
207.10
207.46
207.46
207.64
207.60
206.93
206.60
206.48
206.37
206.26
206.26
28
207.07
207.01
207.38
207.47
207.60
207.60
206.93
206.59
206.48
206.36
206.26
206.26
29
206.94
206.79
207.29
207.90
207.62
207.59
206.92
206.59
206.47
206.36
206.26
206.26
30
206.91
206.68
207.20
207.32
207.68
207.58
206.91
206.58
206.47
206.35
206.26
31
206.71
208.14
207.77
206.89
206.46
206.34
206.26
----------
--------------
Mean
206.46
207.05
207.41
207.48
207.69
207.80
207.32
206.71
206.47
206.39
206.27
206.26
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Max
207.40
207.73
207.89
208.14
208.02
208.38
208.11
206.88
206.56
206.44
206.33
206.26
208.38
Min
206.26
206.45
206.98
206.80
207.52
207.58
206.89
206.58
206.44
206.34
206.26
206.26
206.26
208.54
m. (MSL.) ,
204.20
m. (MSL.) ,
River Bed 206.02
m. (MSL)
210.91
m. (MSL.) ,
212.81
m. (MSL.) ,
Drainage Area 93 Square Kilometers
at 12.00 Hours, on Sep 9, 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation