Basic HTML Version
302
Location : on left bank about 150 meters upstream from Kaeng Luang.
12,769 sq.km.
WATER YEAR : 2011
YOM RIVER BASIN
Yom River at Ban Kaeng Luang , Sukhothai (Y.6)
Lat 17 - 26 - 05 N Long 99 - 47 - 30 E
Amphoe
Si Satchanalai
Changwat
Sukhothai
Ban
Kaeng Luang
Drainge Area
Staff gage
+59.000 m. (MSL.)
B.M.-H.D.
Near automatic gage building
Elevation
5-time daily readings at 06.00, 09.00, 12.00, 15.00 and 18.00 hours.
Arithmetic means of 5 readings
1952 to date
+68.928 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
1952 to date
-
1952 to date
Stable because of backwater effect.
No overbank flow.
Records fair. Stage-discharge relation defined by 18 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
60.15
61.43
62.51
66.59
63.99
63.14
63.68
62.00
60.92
61.05
60.50
59.62
2
60.27
62.03
62.56
64.50
67.68
63.11
63.34
61.74
60.83
61.01
60.35
59.49
3
60.45
62.13
62.20
63.04
68.66
63.31
64.88
61.76
60.84
60.99
60.18
59.44
4
60.62
61.70
61.65
62.75
68.73
63.36
66.84
61.67
60.83
61.04
60.10
59.40
5
60.75
61.79
61.46
62.87
68.74
63.04
66.12
61.55
60.92
61.19
60.06
59.37
6
60.86
62.12
61.72
62.46
68.54
63.36
64.71
61.40
60.89
61.23
60.06
59.35
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Gage Height in Meter (MSL.) Water Year April 1, 2011 to March 31, 2012
7
60.88
62.29
62.46
62.18
65.22
63.76
63.76
61.27
60.84
61.24
59.97
59.35
8
60.87
61.94
62.57
62.16
63.67
63.98
63.22
61.21
60.78
61.27
59.99
59.36
9
60.86
61.73
63.23
62.67
63.70
64.11
62.94
61.86
60.71
61.24
60.05
59.35
10
60.86
62.29
62.70
61.96
63.80
64.83
62.77
61.69
60.75
61.22
60.06
59.37
11
60.88
63.25
61.94
61.88
63.90
64.41
62.66
61.46
60.79
61.22
60.06
59.37
12
60.83
62.80
61.65
61.90
65.64
64.00
62.53
61.69
60.79
61.14
60.05
59.31
13
60.98
63.99
61.47
61.87
66.57
63.93
62.47
61.95
60.81
61.18
60.04
59.24
14
61.25
63.82
61.32
62.10
67.09
65.02
63.20
61.44
60.81
61.15
60.01
59.42
15
61.44
62.32
61.25
61.94
67.41
65.23
62.60
61.22
60.84
61.05
59.96
59.34
16
61.59
62.17
61.52
62.09
66.22
65.07
62.65
61.27
61.08
60.65
59.88
59.38
17
61.49
62.32
61.39
63.01
64.05
64.53
62.61
61.23
61.27
60.26
59.77
59.96
18
61.31
62.16
61.09
64.59
63.82
63.99
62.69
61.21
61.39
60.16
59.66
60.37
19
61.19
62.59
61.02
64.61
64.20
63.62
62.82
61.20
61.45
60.30
59.58
60.78
20
60.97
62.92
61.10
63.36
64.82
63.26
62.51
61.15
61.35
60.58
59.54
61.03
21
60.89
62.96
61.08
62.76
64.46
63.16
62.25
61.17
61.27
60.80
59.51
61.12
22
60.99
62.92
60.95
62.47
65.10
63.52
62.07
60.93
61.24
61.00
59.53
61.24
23
60.75
62.57
60.86
62.38
65.59
63.78
61.92
60.98
61.26
61.15
59.57
61.26
24
60.69
61.90
60.74
62.24
65.09
63.40
61.81
60.94
61.27
61.25
59.66
61.22
25
60.67
61.56
60.65
62.48
63.84
63.29
61.88
60.76
61.24
61.13
59.74
61.11
26
60.83
61.33
60.57
62.36
63.54
63.05
61.68
60.90
61.21
61.00
59.82
60.98
27
61.01
61.06
61.27
62.54
64.26
63.14
61.68
61.04
61.16
61.03
59.89
60.83
28
61.00
61.52
64.61
62.41
64.23
63.04
61.61
60.96
61.08
61.05
59.91
60.76
29
61.20
61.72
65.92
61.96
64.21
63.26
61.53
60.93
61.04
61.10
59.76
60.67
30
61.64
62.31
66.38
61.76
64.46
63.76
61.44
60.97
61.03
61.10
60.57
31
61.83
61.86
63.56
61.51
61.03
60.75
60.45
----------
--------------
Mean
60.94
62.24
61.99
62.70
65.32
63.75
62.85
61.32
61.02
60.98
59.91
60.08
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Max
61.64
63.99
66.38
66.59
68.74
65.23
66.84
62.00
61.45
61.27
60.50
61.26
68.74
Min
60.15
61.06
60.57
61.76
63.54
63.04
61.44
60.76
60.71
60.16
59.51
59.24
59.24
68.75
m. (MSL.) ,
59.00
m. (MSL.) ,
River Bed 58.59
m. (MSL)
69.81
m. (MSL.) ,
69.45
m. (MSL.) ,
Drainage Area 12769 Square Kilometers
at 06.00 Hours , on Aug 5 , 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation