Basic HTML Version
346
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l f b k
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WATER YEAR : 2013
YOM RIVER BASIN
Nam Mae Kham Mi at Ban Phai Ton , Phrae (Y.45)
Lat 18 - 23 - 27 N Long 100 - 26 - 01 E
Locat on : on e t an at Ban P a Ton.
142
sq.km.
Water - stage recorder
+271.179 m. (MSL.)
B.M.-H.D.
Near the automatic gage building.
Elevation
Recording
Drainge Area
Amphoe
Rong Kwang
Changwat
Phrae
Ban
Phai Ton
Gage Reading Frequency
Zero Gage at Bottom
+276.119 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Arithmetic mean of 24 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 44 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
271.62
271.58
271.53
271.54
271.57
272.58
271.92
271.78
271.61
271.56
271.53
271.48
2
271.62
271.58
271.53
271.54
271.58
272.17
271.91
271.78
271.61
271.56
271.53
271.48
3
271.61
271.57
271.53
271.54
271.58
272.16
271.91
271.76
271.61
271.56
271.53
271.48
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
271.61
271.57
271.53
271.54
271.58
272.05
271.91
271.76
271.61
271.56
271.53
271.48
5
271.61
271.57
271.53
271.53
271.61
271.98
271.90
271.75
271.61
271.56
271.53
271.50
6
271.60
271.57
271.53
271.53
272.09
271.98
271.89
271.74
271.61
271.56
271.53
271.50
7
271.60
271.56
271.53
271.53
272.14
271.98
271.89
271.73
271.61
271.56
271.53
271.49
8
271.60
271.56
271.53
271.54
272.19
271.98
271.90
271.72
271.61
271.56
271.52
271.49
9
271.59
271.56
271.53
271.54
272.43
271.97
271.89
271.68
271.61
271.56
271.52
271.48
10
271.58
271.56
271.53
271.54
272.41
271.94
271.89
271.68
271.61
271.53
271.52
271.48
11
271.58
271.56
271.52
271.54
272.12
271.93
271.88
271.68
271.61
271.53
271.52
271.48
12
271 58
271 56
271 52
271 54
272 13
271 91
271 88
271 70
271 61
271 53
271 52
271 48
.
.
.
.
.
.
.
.
.
.
.
.
13
271.58
271.56
271.52
271.54
272.07
271.89
271.87
271.74
271.61
271.53
271.52
271.48
14
271.58
271.56
271.52
271.54
271.97
271.94
271.86
271.73
271.61
271.53
271.51
271.46
15
271.58
271.56
271.52
271.55
271.93
272.05
271.84
271.70
271.62
271.53
271.50
271.46
16
271.58
271.56
271.53
271.54
271.93
272.09
271.83
271.68
271.63
271.53
271.48
271.46
17
271.58
271.56
271.53
271.54
271.93
272.12
271.83
271.66
271.61
271.53
271.48
271.46
18
271.58
271.56
271.53
271.54
271.93
272.07
271.83
271.66
271.61
271.53
271.48
271.46
19
271.58
271.56
271.53
271.54
271.90
272.03
271.83
271.66
271.61
271.53
271.48
271.46
20
271.58
271.56
271.53
271.54
271.83
272.02
271.83
271.66
271.61
271.53
271.48
271.46
21
271.58
271.54
271.53
271.53
271.84
272.00
271.83
271.66
271.58
271.53
271.48
271.46
22
271.58
271.54
271.53
271.53
271.86
271.98
271.83
271.66
271.58
271.53
271.48
271.46
23
271.58
271.53
271.53
271.53
271.88
271.96
271.83
271.66
271.58
271.53
271.48
271.46
24
271.58
271.53
271.53
271.53
271.96
271.96
271.83
271.66
271.58
271.53
271.48
271.46
25
271.58
271.53
271.53
271.53
271.95
271.96
271.83
271.66
271.58
271.53
271.48
271.46
26
271.58
271.53
271.53
271.53
271.95
271.95
271.83
271.66
271.58
271.53
271.48
271.46
27
271.58
271.53
271.53
271.55
271.95
271.95
271.81
271.66
271.58
271.53
271.48
271.46
28
271.58
271.53
271.54
271.58
272.06
271.94
271.81
271.66
271.58
271.53
271.48
271.46
29
271.58
271.53
271.54
271.58
271.97
271.94
271.81
271.66
271.58
271.53
271.46
30
271.58
271.53
271.54
271.58
272.52
271.93
271.81
271.66
271.58
271.53
271.46
31
271.53
271.58
273.21
271.80
271.58
271.53
271.46
----------
--------------
Mean
271.59
271.55
271.53
271.54
272.00
272.01
271.86
271.70
271.60
271.54
271.50
271.47
Max
271.62
271.58
271.54
271.58
273.21
272.58
271.92
271.78
271.63
271.56
271.53
271.50
273.21
Min
271.58
271.53
271.52
271.53
271.57
271.89
271.80
271.66
271.58
271.53
271.48
271.46
271.46
274.10
m. (MSL.) ,
271.18
m. (MSL.) ,
River Bed 271.40
m. (MSL.)
275.28
m. (MSL.) ,
276.00
m. (MSL.) ,
Drainage Area 142 Square Kilometers
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at 02.00 Hours , on Aug 31 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation