Basic HTML Version
404
Location : on right bank at Ban Wang Pla Kod.
225
sq.km.
WATER YEAR : 2014
NAN RIVER BASIN
Khlong Tron at Ban Wang Pla Kod , Uttaradit (N.72)
Lat 17 - 27 - 24 N Long 100 - 16 - 39 E
Amphoe
Thong Saen Khan
Changwat
Uttaradit
Ban
Wang Pla Kod
Drainge Area
Staff gage
+60.891 m. (MSL.)
B.M.- H.D.
On right bank near the gage site.
Elevation
5-time daily readings at 06.00, 09.00, 12.00, 15.00 and 18.00 hours.
Arithmetic mean of 5 readings
2005 to date
+69.454 m. (MSL.)
Bench Mark
Type of Gage
Rating Operation
Period of Available Gage Records
Location BM
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
2005 to date
-
2005 to date
Rather unstable because of backwater effect.
No overbank flow.
Records fair. Stage-discharge relation defined by 6 discharge measurements made in 2014.
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
61.42
61.02
61.02
63.61
63.94
63.99
63.90
63.72
63.54
63.40
63.39
62.84
2
61.29
60.97
60.93
63.59
63.79
64.48
63.92
63.68
63.54
63.42
63.39
62.79
3
61.24
60.92
60.92
63.58
63.70
65.00
63.94
63.64
63.54
63.39
63.39
62.75
4
61.19
60.96
60.92
63.54
63.66
64.26
63.81
63.62
63.54
63.37
63.39
62.69
5
62.20
60.94
60.92
63.49
63.80
64.18
63.73
63.62
63.54
63.31
63.39
62.66
6
62.16
60.92
60.92
63.49
63.74
64.16
64.06
63.64
63.54
63.26
63.39
62.63
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2014 to March 31, 2015
7
61.35
60.94
61.09
63.47
64.05
64.09
63.86
63.72
63.53
63.31
63.39
62.61
8
62.09
60.92
61.07
63.52
63.91
63.89
63.79
63.64
63.53
63.36
63.39
62.56
9
60.90
60.91
60.97
63.46
63.86
63.79
63.76
63.64
63.52
63.41
63.39
62.54
10
60.96
60.90
60.92
63.52
64.36
63.69
63.76
63.64
63.52
63.46
63.39
62.46
11
60.94
60.90
60.92
63.72
63.92
63.79
63.71
63.66
63.48
63.54
63.36
62.39
12
60.94
60.99
60.92
63.69
63.75
63.76
63.77
63.64
63.46
63.53
63.36
62.32
13
60.96
60.90
60.92
63.69
63.64
63.66
63.94
63.62
63.45
63.54
63.36
62.29
14
60.94
60.90
60.92
63.81
63.60
63.64
63.82
63.69
63.44
63.51
63.36
62.24
15
61.06
60.90
60.92
63.90
63.64
63.62
63.74
63.56
63.48
63.50
63.36
62.19
16
61.14
60.90
60.92
63.79
63.71
63.98
63.74
63.54
63.47
63.48
63.36
62.11
17
61.07
60.90
62.15
63.72
64.07
63.95
63.72
63.52
63.46
63.48
63.36
62.09
18
61.05
60.90
61.36
63.82
64.37
63.89
63.70
63.53
63.46
63.46
63.34
62.07
19
60.92
60.90
61.11
63.72
64.39
63.84
63.66
63.56
63.41
63.45
63.34
62.03
20
60.95
60.90
61.02
63.72
64.16
63.84
63.68
63.54
63.37
63.44
63.34
61.99
21
60.95
60.90
60.92
63.75
64.02
63.79
63.70
63.56
63.37
63.46
63.34
61.96
22
60.95
60.90
60.92
63.70
63.91
63.74
63.72
63.56
63.38
63.43
63.34
61.89
23
60.95
60.90
60.92
63.69
63.74
63.74
64.03
63.53
63.39
63.40
63.34
61.89
24
61.03
60.90
60.92
63.64
63.69
63.74
64.33
63.51
63.37
63.37
63.34
61.89
25
61.06
60.90
60.96
63.58
63.66
63.74
65.18
63.50
63.34
63.35
63.34
61.89
26
60.94
60.90
61.13
63.60
63.66
63.72
64.16
63.50
63.39
63.33
63.34
61.89
27
60.95
60.90
62.58
63.69
63.64
63.72
64.00
63.50
63.43
63.31
63.34
61.89
28
60.95
60.90
63.14
63.69
63.99
63.72
63.99
63.50
63.44
63.27
63.34
61.90
29
61.05
61.77
63.39
63.69
63.99
63.69
63.99
63.49
63.44
63.24
61.90
30
60.99
61.69
63.39
63.69
63.99
63.69
63.99
63.49
63.43
63.24
61.90
31
61.64
63.69
63.99
63.96
63.41
63.34
61.90
----------
--------------
Mean
61.15
60.99
61.30
63.65
63.88
63.89
63.91
63.59
63.46
63.40
63.36
62.23
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Max
62.20
61.77
63.39
63.90
64.39
65.00
65.18
63.72
63.54
63.54
63.39
62.84
65.18
Min
60.90
60.90
60.92
63.46
63.60
63.62
63.66
63.49
63.34
63.24
63.34
61.89
60.90
65.33
m. (MSL.) ,
60.89
m. (MSL.) ,
River Bed 59.14
m. (MSL.)
68.22
m. (MSL.) ,
68.24
m. (MSL.) ,
Drainage Area 225 Square Kilometers
at 06.00 Hours , on Sep 3 , 2014
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation