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348
Location : on right bank at Ban Hae.
55
sq.km.
Amphoe
Pong
Changwat
Phayao
Ban
Hae
WATER YEAR : 2011
YOM RIVER BASIN
Nam Mae Ngim at Ban Hae , Phayao (Y.48)
Lat 19 - 18 - 09 N Long 100 - 23 - 27 E
Drainge Area
Water - stage recorder
+345.240 m. (MSL.)
B.M.-H.D.
Near the automatic gage building.
Elevation
Recording
Arithmetic means of 24 readings
2011 to date
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+355.940 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Rating Operation
Period of Available Gage Records
2011 to date
-
2011 to date
Stable because of backwater effect.
No overbank flow.
Records good. Stage-discharge relation defined by 47 discharge measurements made in 2011.
Remark
beginning on 1
st
May 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 *******
345.83
345.97
346.20
346.44
346.18
346.35
345.91
345.91
345.85
345.66
345.80
2 *******
345.83
345.98
346.04
346.46
346.26
346.30
345.91
345.89
345.85
345.69
345.80
3 *******
345.84
345.99
346.01
346.41
346.28
346.30
345.91
345.87
345.85
345.72
345.80
4 *******
345.85
345.99
345.98
346.38
346.26
346.28
345.91
345.86
345.85
345.73
345.80
5 *******
345.88
345.97
345.96
346.35
346.50
346.27
345.91
345.83
345.85
345.76
345.79
6 *******
345.89
346.09
345.94
346.33
346.45
346.25
345.91
345.81
345.84
345.80
345.79
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2011 to March 31, 2012
7 *******
345.83
346.06
346.00
346.37
346.39
346.20
345.91
345.80
345.84
345.82
345.79
8 *******
345.84
346.03
346.18
346.52
346.43
346.10
345.89
345.79
345.84
345.83
345.79
9 *******
345.89
346.00
346.26
346.27
346.36
346.06
345.89
345.79
345.83
345.83
345.78
10 *******
346.07
345.98
346.46
346.61
346.31
346.05
345.89
345.81
345.83
345.83
345.78
11 *******
345.99
345.97
346.37
346.64
346.27
346.04
345.86
345.82
345.83
345.84
345.78
12 *******
345.94
345.94
346.34
346.55
346.24
346.02
345.85
345.81
345.82
345.84
345.79
13 *******
345.91
345.92
346.37
346.58
346.24
346.02
345.84
345.80
345.82
345.84
345.79
14 *******
345.94
345.92
346.93
346.53
346.24
346.05
345.84
345.84
345.82
345.84
345.79
15 *******
345.92
345.91
346.80
346.44
346.24
346.07
345.84
345.87
345.82
345.84
345.79
16 *******
345.91
345.94
346.78
346.36
346.28
346.11
345.84
345.87
345.82
345.84
345.79
17 *******
345.98
345.92
346.67
346.46
346.28
346.08
345.84
345.87
345.81
345.84
345.79
18 *******
346.00
345.92
346.51
346.33
346.67
346.06
345.84
345.87
345.81
345.83
345.79
19 *******
346.05
345.92
346.49
346.26
346.38
346.05
345.83
345.87
345.79
345.83
345.78
20 *******
346.03
345.90
346.60
346.41
346.35
346.02
345.83
345.87
345.78
345.83
345.78
21 *******
345.99
345.88
346.48
346.44
346.34
346.00
345.82
345.87
345.76
345.82
345.78
22 *******
345.95
345.86
346.45
346.40
346.40
346.00
345.85
345.87
345.75
345.82
345.78
23 *******
345.93
345.86
346.44
346.49
346.32
345.97
345.88
345.86
345.74
345.82
345.78
24 *******
345.92
345.86
346.42
346.33
346.30
345.94
345.89
345.86
345.73
345.82
345.78
25 *******
345.91
346.03
346.39
346.29
346.28
345.91
345.90
345.86
345.71
345.82
345.78
26 *******
345.92
347.92
346.36
346.24
346.26
345.92
345.91
345.86
345.69
345.81
345.77
27 *******
345.92
347.43
346.36
346.22
346.27
345.91
345.92
345.86
345.67
345.81
345.77
28 *******
345.94
346.73
346.40
346.18
346.27
345.90
345.92
345.86
345.66
345.81
345.77
29 *******
345.97
346.51
346.37
346.16
346.29
345.94
345.91
345.86
345.65
345.81
345.77
30 *******
345.98
346.37
346.37
346.19
346.28
345.95
345.91
345.86
345.65
345.77
31
345.98
346.36
346.14
345.93
345.85
345.64
345.77
----------
--------------
Mean
*******
345.93
346.13
346.36
346.38
346.32
346.07
345.88
345.85
345.78
345.81
345.78
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Max
*******
346.07
347.92
346.93
346.64
346.67
346.35
345.92
345.91
345.85
345.84
345.80
347.92
Min
*******
345.83
345.86
345.94
346.14
346.18
345.90
345.82
345.79
345.64
345.66
345.77 *******
348.57
m. (MSL.) ,
345.24
m. (MSL.) ,
River Bed 345.82
m. (MSL)
350.46
m. (MSL.) ,
349.72
m. (MSL.) ,
Drainage Area
55
Square Kilometers
at 17.00 Hours , on Jun 26 , 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation