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WATER YEAR : 2013
YOM RIVER BASIN
Yom River at Ban Tha Tako , Phichit (Y.42)
Lat 16 - 18 - 40 N Long 100 - 16 - 19 E
Locat on : on e t an at Ban T a Ta o
-
sq.km.
Staff gage
+0.000 m. (A.D.)
B.M.-H.D.
Near the gage observers house.
Elevation
5-time daily readings at 06.00, 09.00, 12.00, 15.00 and 18.00 hours.
Drainge Area
Amphoe
Pho Prathap Chang
Changwat
Phichit
Ban
Tha Tako
Gage Reading Frequency
Zero Gage at Bottom
+8.000 m. (A.D.)
Type of Gage
Bench Mark
Location BM
Arithmetic mean of 5 readings
2011 to date
2011 to date
-
2011 to date
Fairly stable because of backwater effect.
No overbank flow.
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Basis of Mean Daily Gage Height
Records fair.Stage-discharge relation defined by 17 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
1.01
0.92
0.92
2.66
3.61
5.02
7.58
6.58
2.48
1.19
0.92
0.91
2
1.01
0.91
0.91
2.37
3.89
4.98
7.64
6.35
2.28
1.18
0.92
0.91
3
1.00
0.91
0.91
2.25
3.92
5.04
7.67
6.12
2.13
1.15
0.92
0.91
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Gage Height in Meter (A.D.) Water Year April 1, 2013 to March 31, 2014
General Description
4
1.02
0.93
0.91
2.20
3.98
5.32
7.73
5.96
1.74
1.13
0.92
0.91
5
1.05
0.95
0.91
2.25
4.00
5.49
7.79
5.73
1.63
1.12
0.92
0.91
6
1.08
0.93
0.93
2.20
4.11
5.57
7.61
5.49
1.62
1.12
0.92
0.91
7
1.10
0.94
0.91
2.08
4.17
5.49
8.01
5.41
1.48
1.12
0.92
0.91
8
1.12
0.94
0.91
2.39
4.26
5.44
8.00
5.20
1.43
1.13
0.92
0.91
9
1.15
0.94
0.91
2.45
4.32
5.46
7.99
5.10
1.39
1.13
0.92
0.91
10
1.18
0.93
0.93
2.45
4.51
5.48
7.98
4.85
1.34
1.12
0.92
0.91
11
1.08
0.93
0.92
2.56
4.82
5.52
7.98
4.72
1.30
1.11
0.92
0.91
12
1 05
0 92
0 92
3 09
5 19
5 63
7 94
4 55
1 43
1 10
0 92
0 91
.
.
.
.
.
.
.
.
.
.
.
.
13
1.02
0.91
1.96
3.63
5.55
5.78
7.91
4.36
1.32
1.08
0.92
0.91
14
1.00
1.21
2.57
3.81
5.75
5.95
7.86
4.28
1.25
1.07
0.92
0.91
15
1.00
1.17
3.61
3.96
5.93
6.17
7.85
4.16
1.21
1.07
0.92
0.91
16
0.99
1.10
3.80
3.89
6.03
6.29
7.81
4.04
1.34
1.06
0.92
0.91
17
1.04
1.04
3.36
3.61
6.15
6.36
7.79
3.91
1.38
1.05
0.92
0.91
18
1.11
1.07
2.83
3.29
6.22
6.47
7.75
3.75
1.30
1.04
0.92
0.91
19
1.06
1.07
2.73
3.30
6.31
6.58
7.74
3.66
1.25
1.04
0.92
0.91
20
1.01
1.03
2.56
3.23
6.21
6.68
7.74
3.59
1.23
1.03
0.92
0.91
21
0.96
1.00
2.63
3.27
6.22
6.81
7.67
3.48
1.20
1.03
0.92
0.91
22
0.93
0.98
2.95
3.22
6.09
7.03
7.64
3.38
1.17
1.03
0.92
0.91
23
0.90
0.98
3.16
3.04
5.80
7.16
7.61
3.31
1.15
1.02
0.92
0.91
24
0.88
0.98
3.05
2.82
5.74
7.17
7.57
3.25
1.14
1.00
0.92
0.91
25
0.86
0.88
2.92
2.75
5.60
7.21
7.50
3.11
1.12
0.99
0.91
0.91
26
0.84
0.87
2.99
2.77
5.60
7.27
7.54
2.89
1.11
0.97
0.91
0.91
27
0.81
0.87
3.11
2.64
5.58
7.33
7.56
2.64
1.11
0.96
0.91
0.91
28
0.79
0.86
3.22
2.78
5.53
7.39
7.54
2.57
1.13
0.94
0.91
0.91
29
0.79
0.84
3.28
3.12
5.49
7.47
7.56
2.55
1.14
0.93
0.91
30
0.94
0.83
2.97
3.37
5.23
7.56
7.53
2.53
1.14
0.92
0.91
31
0.83
3.40
5.12
7.48
1.17
0.92
0.91
----------
--------------
Mean
0.99
0.96
2.16
2.93
5.19
6.24
7.73
4.25
1.39
1.06
0.92
0.91
Max
1.18
1.21
3.80
3.96
6.31
7.56
8.01
6.58
2.48
1.19
0.92
0.91
8.01
Min
0.79
0.83
0.91
2.08
3.61
4.98
7.48
2.53
1.11
0.92
0.91
0.91
0.79
8.02
m. (A.D.) ,
0.00
m. (A.D.) ,
River Bed 0.73
m. (A.D.)
9.84
m. (A.D.) ,
10.39
m. (A.D.) ,
Drainage Area
Square Kilometers
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at 18.00 Hours , on Oct 6 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation