Basic HTML Version
412
Location : on left bank at Ban Kaeng Bua Kham.
3,120
sq.km.
WATER YEAR : 2014
NAN RIVER BASIN
Nam Khwae Noi at Ban Kaeng Bua Kham , Phitsanulok (N.81)
Lat 17 - 07 - 43 N Long 100 - 35 - 17 E
Drainge Area
Amphoe
Chat Trakan
Changwat
Phitsanulok
Ban
Kaeng Bua Kham
Staff gage
+160.260 m. (MSL.)
B.M.- H.D.
On left 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
2012 to date
Rating Operation
Period of Available Gage Records
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+167.292 m. (MSL.)
Type of Gage
Bench Mark
Location BM
2012 to date
-
2012 to date
Stable.
No overbank flow.
Records very good. Stage-discharge relation defined by 28 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
161.26
161.34
161.79
161.91
162.20
163.61
162.94
162.26
161.70
161.50
161.37
161.40
2
161.24
161.33
161.69
162.10
162.10
163.71
162.84
162.19
161.69
161.49
161.36
161.35
3
161.22
161.33
161.80
161.98
162.09
163.76
162.82
162.11
161.69
161.49
161.36
161.32
4
161.21
161.32
161.76
161.84
162.15
163.77
162.80
162.01
161.68
161.48
161.36
161.33
5
161.41
161.33
161.60
161.75
162.22
163.80
162.66
161.99
161.67
161.48
161.35
161.31
6
161.43
161.33
161.57
161.66
162.17
163.88
162.51
162.11
161.66
161.47
161.35
161.30
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Gage Height in Meter (MSL.) Water Year April 1, 2014 to March 31, 2015
7
161.71
161.34
161.55
161.57
162.32
163.81
162.44
162.18
161.65
161.46
161.34
161.29
8
161.57
161.34
161.70
161.54
162.63
163.85
162.29
162.28
161.63
161.44
161.34
161.29
9
161.46
161.35
161.73
161.51
162.75
163.73
162.20
162.20
161.61
161.45
161.33
161.25
10
161.41
161.36
161.82
161.53
162.78
163.41
162.12
162.17
161.61
161.48
161.33
161.24
11
161.38
161.37
162.00
161.69
162.77
163.17
162.21
162.12
161.60
161.51
161.35
161.24
12
161.36
161.38
161.84
161.91
162.69
163.00
162.33
162.04
161.59
161.55
161.34
161.32
13
161.33
161.38
161.79
161.89
162.42
162.69
162.41
162.02
161.58
161.58
161.35
161.31
14
161.39
161.39
161.89
161.85
162.25
162.67
162.31
161.94
161.57
161.58
161.35
161.31
15
161.40
161.39
161.74
161.98
162.24
162.82
162.13
161.89
161.56
161.55
161.39
161.32
16
161.48
161.40
161.83
162.09
163.88
162.84
162.05
161.87
161.56
161.53
161.42
161.30
17
161.47
161.40
161.87
162.05
163.69
163.28
162.00
161.84
161.55
161.51
161.41
161.27
18
161.46
161.39
162.02
161.93
163.62
163.24
161.97
161.82
161.55
161.49
161.42
161.26
19
161.44
161.38
162.09
161.94
163.66
163.28
161.93
161.80
161.55
161.47
161.41
161.25
20
161.43
161.38
161.91
161.83
163.65
163.18
161.92
161.79
161.54
161.46
161.52
161.25
21
161.59
161.38
161.69
161.98
163.40
163.02
161.90
161.78
161.53
161.44
161.48
161.25
22
161.50
161.39
161.66
161.99
163.20
162.83
161.92
161.76
161.53
161.42
161.49
161.27
23
161.46
161.40
161.62
162.00
163.04
162.57
162.30
161.75
161.52
161.42
161.48
161.37
24
161.43
161.41
161.58
161.95
162.92
162.81
162.31
161.75
161.52
161.42
161.47
161.41
25
161.39
161.42
161.60
162.07
162.71
162.91
162.54
161.74
161.52
161.42
161.44
161.52
26
161.36
161.43
161.60
162.00
162.55
162.96
162.58
161.73
161.51
161.41
161.43
161.67
27
161.33
161.44
161.60
162.02
162.43
162.91
162.48
161.72
161.51
161.40
161.43
161.59
28
161.35
161.45
161.61
162.37
162.69
162.93
162.22
161.71
161.51
161.40
161.40
161.54
29
161.38
161.46
161.67
162.36
162.93
162.96
162.09
161.71
161.50
161.39
161.49
30
161.35
161.45
161.95
162.34
163.61
163.02
162.13
161.71
161.50
161.38
161.44
31
161.44
162.28
163.61
162.17
161.49
161.38
161.44
----------
--------------
Mean
161.41
161.38
161.75
161.93
162.82
163.21
162.31
161.93
161.58
161.47
161.40
161.35
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Max
161.71
161.46
162.09
162.37
163.88
163.88
162.94
162.28
161.70
161.58
161.52
161.67
163.88
Min
161.21
161.32
161.55
161.51
162.09
162.57
161.90
161.71
161.49
161.38
161.33
161.24
161.21
163.96
m. (MSL.) ,
160.26
m. (MSL.) ,
River Bed 160.08
m. (MSL.)
167.09
m. (MSL.) ,
167.01
m. (MSL.) ,
Drainage Area 3120 Square Kilometers
at 15.00 Hours , on Aug 18 , 2014
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation