Basic HTML Version
332
Location : on left bank at the bridge on road.
10,305 sq.km.
Amphoe
Wang Chin
Changwat
Phrae
Ban
Wang Chin
WATER YEAR : 2011
YOM RIVER BASIN
Yom River at Ban Wang Chin , Phrae (Y.37)
Lat 17 - 53 - 48 N Long 99 - 36 - 28 E
Drainge Area
Water - stage recorder
+92.280 m. (MSL.)
B.M.-H.D.
On left bank about 5 meters from the top staff gage.
Elevation
Recording
Arithmetic means of 24 readings
1999 to date
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+105.250 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Rating Operation
Period of Available Gage Records
1999 to date
-
1999 to date
Stable.
Overbank flow starts at elevation + 105.350 m.(MSL.), records are channel flow only.
Records good. The weir situated about 1 kilometer downstream from the gage site.
Stage-discharge relation defined by 49 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
94.52
95.97
97.13
100.81
102.03
97.54
98.10
95.52
94.85
94.35
94.48
94.39
2
94.51
96.51
96.83
97.83
105.04
97.80
98.69
95.52
94.83
94.35
94.49
94.39
3
94.50
96.04
95.98
97.04
105.63
98.22
101.13
95.45
94.78
94.45
94.51
94.38
4
94.49
96.10
95.68
96.88
105.60
97.79
101.30
95.43
94.76
94.41
94.53
94.37
5
94.48
96.48
95.61
96.87
104.67
97.70
100.04
95.39
94.70
94.38
94.54
94.36
6
94.46
96.71
96.11
96.59
101.03
98.23
98.92
95.35
94.73
94.37
94.54
94.36
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Gage Height in Meter (MSL.) Water Year April 1, 2011 to March 31, 2012
7
94.44
96.29
96.89
96.12
98.87
98.95
97.94
95.31
94.75
94.35
94.54
94.36
8
94.44
96.06
97.92
95.81
98.52
98.91
97.43
95.28
94.74
94.35
94.53
94.35
9
94.43
96.25
97.67
95.67
98.95
99.61
97.14
95.25
94.71
94.38
94.52
94.37
10
94.46
97.44
96.48
95.81
98.84
99.91
97.06
95.24
94.70
94.42
94.52
94.38
11
94.59
97.64
95.94
95.82
100.04
99.30
96.91
95.21
94.68
94.56
94.52
94.38
12
94.63
98.88
95.68
95.88
101.70
98.79
96.80
95.27
94.68
94.58
94.52
94.38
13
94.61
99.41
95.52
96.51
102.65
98.70
97.12
95.21
94.66
94.58
94.50
94.38
14
94.56
97.26
95.38
96.28
103.20
100.13
97.06
95.17
94.66
94.58
94.48
94.40
15
94.51
96.27
95.24
96.29
102.13
100.05
96.72
95.14
94.64
94.58
94.46
94.57
16
94.47
96.24
95.14
97.12
99.44
99.80
96.76
95.12
94.64
94.58
94.45
94.66
17
94.42
96.14
95.05
99.71
98.79
99.18
96.93
95.13
94.63
94.58
94.44
94.68
18
94.40
96.70
95.08
100.09
98.84
98.60
97.19
95.12
94.60
94.58
94.44
94.64
19
94.49
97.20
95.13
98.71
99.49
98.10
96.98
95.09
94.58
94.58
94.44
94.48
20
94.63
97.63
95.12
97.69
99.41
97.71
96.61
95.05
94.54
94.58
94.42
94.53
21
94.77
97.81
95.07
97.18
99.97
97.97
96.34
95.01
94.47
94.57
94.43
94.58
22
94.61
97.60
95.00
97.00
100.97
98.57
96.15
95.01
94.46
94.55
94.43
94.60
23
94.68
96.44
94.94
96.81
100.95
98.29
96.01
95.00
94.46
94.54
94.41
94.58
24
94.69
95.88
94.87
96.88
99.60
98.04
95.90
94.98
94.44
94.52
94.41
94.37
25
94.99
95.63
94.83
96.77
98.55
97.85
95.79
94.96
94.43
94.51
94.39
94.49
26
95.23
95.44
95.25
96.99
98.52
97.50
95.70
94.94
94.42
94.51
94.38
94.45
27
95.33
95.73
99.12
97.18
98.88
97.33
95.62
94.93
94.40
94.51
94.38
94.40
28
95.37
96.11
101.41
96.51
99.38
97.68
95.58
94.91
94.38
94.50
94.38
94.36
29
95.44
96.23
102.21
96.14
99.39
98.36
95.54
94.89
94.38
94.50
94.38
94.28
30
95.36
96.04
102.64
96.13
98.72
98.96
95.51
94.88
94.37
94.48
94.27
31
97.07
96.40
97.84
95.52
94.36
94.50
94.42
----------
--------------
Mean
94.68
96.68
96.50
97.02
100.57
98.52
97.11
95.16
94.59
94.49
94.46
94.44
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Max
95.44
99.41
102.64
100.81
105.63
100.13
101.30
95.52
94.85
94.58
94.54
94.68
105.63
Min
94.40
95.44
94.83
95.67
97.84
97.33
95.51
94.88
94.36
94.35
94.38
94.27
94.27
105.73
m. (MSL.) ,
92.28
m. (MSL.) ,
River Bed 91.90
m. (MSL)
105.34
m. (MSL.) ,
106.41
m. (MSL.) ,
Drainage Area 10305 Square Kilometers
at 01.00 Hours , on Aug 4 , 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation