Basic HTML Version
298
Location : on left bank about 50 meters from Si Satchanalai - Den Chai Highway No.101 at guidepost 44 th.
12,100 sq.km.
Drainge Area
WATER YEAR : 2012
YOM RIVER BASIN
Yom River at Ban Don Rabiang , Sukhothai (Y.14)
Lat 17 - 35 - 42 N Long 99 - 43 - 06 E
Amphoe
Si Satchanalai
Changwat
Sukhothai
Ban
Don Rabiang
Staff gage
+65.100 m. (MSL.)
B.M.-H.D.
In front of gage observer's house.
Elevation
5-time daily readings at 06.00, 09.00, 12.00, 15.00 and 18.00 hours.
Arithmetic mean of 5 readings
1964 to date
Rating Operation
Period of Available Gage Records
Location BM
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+78.363 m. (MSL.)
Bench Mark
Type of Gage
1964 to date
-
1964 to date
Fairly stable.
No overbank flow.
Records fair. Stage-discharge relation defined by 20 discharge measurements made in 2012.
Period of Rating
Rated by Flot
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
General Description
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
65.97
65.95
68.90
66.68
67.73
69.06
68.99
67.18
67.13
66.23
66.34
66.05
2
65.96
65.97
68.47
66.54
67.50
68.55
69.01
67.03
67.73
66.22
66.46
66.02
3
65.95
66.27
68.80
66.49
67.42
68.12
68.75
67.38
67.25
66.21
66.65
66.01
4
65.94
66.29
68.54
66.48
67.28
69.29
68.77
67.22
66.97
66.20
66.58
66.03
5
65.94
66.30
68.66
66.46
67.13
71.39
69.19
67.07
66.83
66.20
66.54
66.03
6
65.92
66.59
68.80
66.98
67.25
70.66
69.09
66.99
66.91
66.18
66.50
66.02
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Gage Height in Meter (MSL.) Water Year April 1, 2012 to March 31, 2013
7
65.90
67.75
68.20
68.01
67.24
70.94
69.23
67.07
66.79
66.18
66.44
66.00
8
65.87
67.86
68.15
68.03
67.14
71.01
69.28
67.04
66.70
66.16
66.36
65.99
9
65.86
68.43
69.68
67.83
67.03
71.81
69.58
67.04
66.64
66.16
66.30
65.97
10
65.88
69.19
70.29
67.77
67.41
72.29
68.77
67.06
66.60
66.13
66.29
65.96
11
66.12
68.58
71.02
67.59
68.59
72.35
68.22
66.94
66.57
66.13
66.27
65.96
12
66.57
68.01
70.18
67.18
69.84
71.72
67.97
66.85
66.53
66.12
66.25
65.95
13
66.57
67.62
69.22
67.19
69.26
70.57
67.74
66.81
66.52
66.13
66.18
65.96
14
66.47
67.15
68.50
67.03
68.46
69.82
67.62
66.84
66.50
66.16
66.18
65.97
15
66.38
66.95
67.99
67.18
68.06
71.86
67.54
66.83
66.47
66.14
66.15
65.97
16
66.29
66.69
67.59
67.01
67.79
73.30
67.53
67.03
66.45
66.14
66.10
66.02
17
66.19
66.67
67.32
66.84
67.71
72.28
67.46
67.20
66.41
66.13
66.09
66.02
18
66.09
66.66
67.16
66.71
67.75
70.91
67.36
66.96
66.36
66.13
66.07
66.01
19
66.07
66.53
67.02
66.65
67.71
69.41
67.29
66.84
66.33
66.12
66.06
66.00
20
66.04
66.91
66.96
66.68
67.58
68.84
67.25
66.76
66.31
66.12
66.03
65.99
21
66.04
67.36
66.89
67.10
67.46
68.67
67.27
66.71
66.30
66.12
66.10
65.98
22
66.01
67.35
66.85
66.97
68.29
68.43
67.19
66.70
66.29
66.12
66.15
65.98
23
65.99
67.13
66.81
67.07
69.34
68.39
67.12
66.69
66.28
66.11
66.07
65.94
24
65.93
66.86
66.70
67.25
69.07
68.19
67.09
66.67
66.27
66.10
66.05
65.92
25
65.90
66.78
66.94
67.59
68.34
68.10
67.09
66.67
66.26
66.08
66.12
65.94
26
65.89
67.12
67.01
70.30
68.10
68.22
67.23
66.66
66.26
66.02
66.10
65.94
27
66.00
67.32
66.83
71.08
68.89
68.31
67.24
66.76
66.26
66.02
66.10
65.93
28
65.97
67.18
66.71
70.17
70.08
68.98
67.07
66.74
66.27
66.02
66.07
65.93
29
65.93
68.76
66.71
68.63
70.94
69.12
67.00
66.79
66.25
66.01
65.93
30
65.92
69.85
66.71
68.09
70.26
69.08
66.99
67.01
66.24
66.05
65.91
31
69.59
67.92
69.77
66.93
66.24
66.19
65.90
----------
--------------
Mean
66.05
67.34
67.99
67.53
68.27
69.99
67.90
66.92
66.55
66.13
66.24
65.98
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Max
66.57
69.85
71.02
71.08
70.94
73.30
69.58
67.38
67.73
66.23
66.65
66.05
73.30
Min
65.86
65.95
66.70
66.46
67.03
68.10
66.93
66.66
66.24
66.01
66.03
65.90
65.86
73.93
m. (MSL.) ,
65.10
m. (MSL.) ,
River Bed 62.37
m. (MSL.)
78.34
m. (MSL.) ,
74.47
m. (MSL.) ,
Drainage Area 12100 Square Kilometers
at 06.00 Hours , on Sep 16 , 2012
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation