Basic HTML Version
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WATER YEAR : 2013
YOM RIVER BASIN
Yom River at Ban Pak Kang , Phrae (Y.43)
Lat 18 - 02 - 41 N Long 99 - 48 - 03 E
Locat on : on r g t an at t e r ge on roa .
9,881
sq.km.
Water - stage recorder
+98.688 m. (MSL.)
B.M.-H.D.
Near the automatic gage building.
Elevation
Recording
Amphoe
Long
Changwat
Phrae
Ban
Pak Kang
Gage Reading Frequency
Zero Gage at Bottom
+113.952 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Drainge Area
Arithmetic mean of 24 readings
2011 to date
2011 to date
-
2011 to date
Stable because of backwater effect.
Overbank flow starts at elevation +103.940 m.(MSL.) and is including 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 fair. Stage-discharge relation defined by 45 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
100.41
100.49
100.66
100.49
101.83
106.16
102.63
101.57
101.00
100.57
100.38
99.91
2
100.41
100.47
100.65
100.47
101.84
104.32
102.61
101.49
100.98
100.57
100.36
99.89
3
100.40
100.49
100.63
100.45
101.85
102.72
102.74
101.46
100.96
100.58
100.33
99.88
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
100.38
100.56
100.58
100.44
102.10
102.02
102.93
101.40
100.94
100.58
100.32
99.96
5
100.37
100.55
100.49
100.43
101.86
102.05
103.14
101.36
100.92
100.58
100.31
99.97
6
100.39
100.67
100.47
100.43
101.65
101.84
102.60
101.31
100.89
100.57
100.31
99.97
7
100.39
100.97
100.47
100.42
101.58
101.98
102.39
101.28
100.85
100.58
100.30
99.97
8
100.39
100.99
100.45
100.44
102.55
102.63
102.33
101.26
100.82
100.58
100.29
99.97
9
100.39
100.98
100.45
100.66
102.80
102.75
102.18
101.25
100.77
100.57
100.28
99.97
10
100.38
100.90
100.44
101.16
103.48
102.97
101.83
101.23
100.75
100.57
100.27
99.97
11
100.38
100.73
100.44
101.00
104.24
102.75
102.00
101.22
100.72
100.56
100.20
99.93
12
100 36
100 72
100 47
100 94
104 81
102 49
101 51
101 19
100 62
100 55
100 19
99 91
.
.
.
.
.
.
.
.
.
.
.
.
13
100.35
100.71
100.83
100.83
104.57
102.38
101.49
101.18
100.59
100.55
100.18
99.90
14
100.34
100.69
101.23
100.78
102.96
102.49
101.47
101.17
100.57
100.54
100.17
99.89
15
100.36
100.68
100.91
100.76
102.27
103.03
101.43
101.17
100.58
100.51
100.16
99.89
16
100.48
100.68
100.67
100.71
102.03
103.36
101.42
101.19
100.75
100.45
100.16
99.89
17
100.53
100.63
100.65
100.66
101.95
103.45
101.57
101.19
100.73
100.40
100.15
99.88
18
100.66
100.58
100.60
100.72
101.85
103.25
102.57
101.13
100.77
100.35
100.14
99.88
19
100.54
100.57
100.56
100.79
101.75
102.83
102.46
101.14
100.80
100.37
100.13
99.87
20
100.52
100.57
100.53
100.86
101.65
102.48
102.37
101.12
100.82
100.40
100.13
99.87
21
100.51
100.57
100.51
100.85
101.65
102.23
102.21
101.14
100.80
100.42
100.09
99.87
22
100.49
100.56
100.50
100.81
101.96
102.15
102.06
101.11
100.77
100.45
100.03
99.89
23
100.62
100.57
100.49
100.79
102.69
102.03
102.05
101.04
100.75
100.44
100.01
99.90
24
101.01
100.58
100.48
100.79
102.73
101.87
102.03
101.03
100.72
100.42
100.00
99.91
25
100.92
100.66
100.48
100.80
102.49
101.75
102.16
101.02
100.69
100.43
99.98
99.92
26
100.76
100.61
100.51
100.83
102.18
102.03
102.55
101.01
100.67
100.41
99.97
99.95
27
100.57
100.57
100.59
100.89
102.07
103.39
102.53
100.99
100.58
100.40
99.95
99.96
28
100.57
100.57
100.60
100.83
101.93
104.12
102.17
101.00
100.58
100.40
99.93
99.96
29
100.61
100.61
100.56
100.87
101.95
104.05
101.83
100.99
100.58
100.39
99.93
30
100.62
100.66
100.55
101.21
102.09
103.14
101.74
100.99
100.57
100.39
99.90
31
100.65
101.42
103.83
101.63
100.57
100.38
99.89
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--------------
Mean
100.50
100.65
100.58
100.76
102.43
102.82
102.15
101.19
100.75
100.48
100.17
99.92
Max
101.01
100.99
101.23
101.42
104.81
106.16
103.14
101.57
101.00
100.58
100.38
99.97
106.16
Min
100.34
100.47
100.44
100.42
101.58
101.75
101.42
100.99
100.57
100.35
99.93
99.87
99.87
106.52
m. (MSL.) ,
98.69
m. (MSL.) ,
River Bed 96.80
m. (MSL.)
103.93
m. (MSL.) ,
104.90
m. (MSL.) ,
Drainage Area 9881 Square Kilometers
at 03.00 Hours , on Sep 1 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation
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