Basic HTML Version
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WATER YEAR : 2013
YOM RIVER BASIN
Yom River at Ban Khlong Tan , Sukhothai (Y.33)
Lat 17 - 10 - 06 N Long 99 - 51 - 52 E
Locat on : on e t an at t e r ge on roa rom Tam on K ong Tan.
13,948 sq.km.
Staff gage
+45.820 m. (MSL.)
B.M.-H.D.
On left bank about 20.30 meters from the top staff gage.
Elevation
5-time daily readings at 06.00, 09.00, 12.00, 15.00 and 18.00 hours.
Amphoe
Si Samrong
Changwat
Sukhothai
Ban
Khlong Tan
Gage Reading Frequency
Zero Gage at Bottom
+55.420 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Drainge Area
Arithmetic mean of 5 readings
1990 to date
1990 to date
-
1990 to date
Fairly stable.
No overbank flow.
Basis of Mean Daily Gage Height
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Records good. Flow effected by the temporary weir about 500 meters dowmstream from the gage site.
Stage-discharge relation defined by 19 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
46.93
47.15
47.15
47.05
47.97
50.21
52.96
48.70
48.73
48.43
47.35
46.63
2
46.94
47.14
47.20
47.05
48.08
54.05
51.59
48.32
48.59
48.36
47.37
46.69
3
47.03
47.17
47.17
47.05
49.17
53.98
50.66
48.38
48.49
48.34
47.35
46.68
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
47.02
47.18
47.16
47.05
49.44
52.62
50.38
47.82
48.67
48.33
47.30
46.67
5
47.20
47.15
47.18
47.05
49.47
51.35
51.16
47.82
48.55
48.35
47.26
46.57
6
47.34
47.12
47.19
47.07
50.19
50.70
51.36
48.52
48.62
48.31
47.39
46.46
7
47.34
47.12
47.20
47.08
50.66
49.32
51.24
48.97
48.79
48.28
47.35
46.47
8
47.29
47.12
47.19
47.08
49.68
49.40
50.16
48.92
48.73
48.25
47.26
46.47
9
47.22
47.11
47.18
47.07
48.78
49.51
49.63
48.69
48.68
48.22
47.12
46.42
10
47.10
47.12
47.18
47.07
49.71
50.94
49.98
48.22
48.62
48.31
47.12
46.28
11
47.02
47.15
47.18
47.12
50.81
51.32
49.59
48.18
48.52
48.57
47.12
46.25
12
47 05
47 14
47 18
47 16
52 52
51 02
48 95
48 12
48 58
48 60
47 17
46 23
.
.
.
.
.
.
.
.
.
.
.
.
13
47.01
47.15
47.19
47.15
53.54
50.58
48.80
48.07
48.70
48.50
47.18
46.23
14
47.01
47.16
47.19
47.09
53.61
50.58
48.55
48.00
48.70
48.56
47.21
46.23
15
47.01
47.16
47.16
47.25
52.53
51.22
48.15
48.08
48.66
48.48
47.20
46.23
16
47.00
47.09
47.14
47.50
50.88
52.18
48.12
48.47
48.74
48.47
47.18
46.24
17
46.94
47.01
47.10
47.89
49.83
52.57
48.12
48.91
48.61
48.47
47.17
46.27
18
46.93
46.99
47.11
47.65
48.82
52.83
48.12
48.87
48.62
48.40
47.17
46.27
19
46.96
47.01
47.16
47.26
48.57
52.76
51.80
48.90
48.63
48.56
47.11
46.27
20
46.96
47.00
47.17
47.22
48.11
51.97
51.49
49.04
48.63
48.70
47.01
46.27
21
46.95
47.01
47.18
47.20
48.02
50.99
51.02
49.02
48.72
48.70
46.97
46.27
22
46.97
46.99
47.16
47.21
47.87
50.36
50.69
48.96
48.79
48.62
46.95
46.27
23
46.97
47.07
47.13
47.22
48.78
50.21
51.89
48.98
48.73
48.59
46.82
46.27
24
46.98
47.27
47.12
47.30
49.78
49.88
50.83
48.94
48.70
48.61
46.82
46.27
25
46.96
47.30
47.11
47.37
50.24
49.35
49.93
48.95
48.70
48.46
46.64
46.27
26
46.95
47.28
47.08
47.54
50.73
49.26
49.82
48.88
48.57
48.23
46.57
46.27
27
46.95
47.29
47.08
47.53
50.40
49.36
49.88
48.85
48.56
48.08
46.57
46.26
28
46.97
47.28
47.04
47.52
49.70
50.57
50.38
48.79
48.56
47.90
46.57
46.26
29
46.98
47.27
47.04
47.52
49.13
53.30
50.08
48.79
48.40
47.90
46.26
30
47.15
47.26
47.04
47.59
48.83
53.84
49.10
48.75
48.37
47.44
46.26
31
47.16
48.02
48.70
48.98
48.41
47.33
46.26
----------
--------------
Mean
47.04
47.14
47.15
47.29
49.82
51.21
50.11
48.60
48.62
48.33
47.08
46.35
Max
47.34
47.30
47.20
48.02
53.61
54.05
52.96
49.04
48.79
48.70
47.39
46.69
54.05
Min
46.93
46.99
47.04
47.05
47.87
49.26
48.12
47.82
48.37
47.33
46.57
46.23
46.23
54.33
m. (MSL.) ,
45.82
m. (MSL.) ,
River Bed 43.85
m. (MSL.)
56.49
m. (MSL.) ,
56.49
m. (MSL.) ,
Drainage Area 13948 Square Kilometers
at 18.00 Hours , on Sep 2 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation
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