Basic HTML Version
374
Location : on left bank at the bridge of Nakhon Thai - Dan Sai Road from the guidpost 11.5
317
sq.km.
Amphoe
Nakhon Thai
Changwat
Phitsanulok
Ban
Nam Fua
WATER YEAR : 2012
NAN RIVER BASIN
Nam Fua at Ban Nam Fua , Phitsanulok (N.58)
Lat 17 - 08 - 45 N Long 100 - 56 - 04 E
Drainge Area
Staff gage
+208.360 m. (MSL.)
B.M.-H.D.
On left bank about 16 meters from the top staff gage.
Elevation
5-time daily readings at 06.00, 09.00, 12.00, 15.00 and 18.00 hours.
Arithmetic mean of 5 readings
1984 to date
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+214.931 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Rating Operation
Period of Available Gage Records
1996 to date
-
1996 to date
Stable.
No overbank flow.
Records good. Stage-discharge relation defined by 19 discharge measurements made in 2012.
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
209.75
210.17
209.92
209.70
210.00
210.48
209.69
209.64
209.66
209.43
209.38
209.32
2
209.75
210.16
209.90
209.70
210.00
210.64
209.68
209.64
209.66
209.43
209.38
209.30
3
209.75
209.72
209.90
209.70
210.00
211.52
209.81
209.64
209.66
209.43
209.38
209.40
4
209.75
209.59
209.88
209.70
210.00
211.44
209.84
209.64
209.66
209.43
209.38
209.44
5
209.74
209.54
209.86
209.70
209.99
210.96
209.80
209.67
209.66
209.43
209.36
209.48
6
209.74
209.52
209.83
209.70
209.98
210.58
209.95
209.67
209.66
209.43
209.36
209.48
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Gage Height in Meter (MSL.) Water Year April 1, 2012 to March 31, 2013
7
209.82
209.60
209.83
209.70
209.98
210.36
209.93
209.64
209.65
209.43
209.36
209.48
8
209.91
210.04
209.82
209.70
210.22
211.26
209.94
209.64
209.65
209.43
209.36
209.48
9
209.84
211.18
209.82
209.70
211.20
211.76
209.94
209.64
209.65
209.43
209.36
209.46
10
209.81
210.25
209.82
209.70
210.36
210.96
209.92
209.62
209.65
209.43
209.36
209.46
11
209.80
211.06
209.82
209.70
210.26
210.64
209.87
209.62
209.65
209.43
209.34
209.46
12
209.80
210.78
209.82
209.70
210.18
210.36
209.82
209.62
209.64
209.43
209.34
209.46
13
209.80
210.54
209.82
209.70
210.03
210.49
209.80
209.62
209.63
209.43
209.32
209.44
14
209.80
210.20
210.15
209.80
209.95
210.36
209.78
209.62
209.60
209.43
209.32
209.44
15
209.79
210.11
210.08
210.20
209.85
210.32
209.78
209.62
209.58
209.43
209.32
209.42
16
209.79
209.90
210.00
209.98
209.88
210.28
209.76
209.61
209.56
209.43
209.30
209.42
17
209.79
210.27
209.89
209.82
209.86
210.19
209.76
209.61
209.54
209.43
209.30
209.42
18
209.78
210.12
209.77
209.71
209.83
210.16
209.74
209.61
209.52
209.43
209.30
209.40
19
209.78
209.96
209.74
209.68
209.76
210.09
209.72
209.61
209.50
209.43
209.30
209.40
20
209.78
209.84
209.74
209.68
209.72
210.06
209.70
209.62
209.48
209.43
209.32
209.40
21
209.77
209.76
209.72
209.68
209.68
210.04
209.68
209.62
209.46
209.43
209.32
209.36
22
209.77
210.47
209.72
209.66
209.66
210.02
209.68
209.62
209.44
209.43
209.32
209.36
23
209.77
209.87
209.70
209.74
209.66
210.00
209.66
209.65
209.44
209.43
209.36
209.36
24
209.76
209.71
209.70
209.88
209.69
210.00
209.66
209.62
209.44
209.43
209.36
209.36
25
209.76
209.89
209.70
210.14
209.80
210.00
209.66
209.62
209.43
209.43
209.36
209.36
26
209.77
210.68
209.70
209.97
210.03
210.50
209.65
209.62
209.45
209.42
209.36
209.36
27
209.77
210.56
209.70
209.91
210.15
210.24
209.65
209.62
209.46
209.42
209.36
209.36
28
209.78
210.48
209.67
210.01
210.36
210.08
209.65
209.67
209.45
209.42
209.36
209.36
29
209.78
210.15
209.64
210.07
210.66
210.04
209.65
209.68
209.44
209.42
209.36
30
209.78
209.87
209.64
210.04
210.66
210.00
209.64
209.89
209.43
209.42
209.36
31
209.68
209.95
210.26
209.64
209.43
209.42
209.36
----------
--------------
Mean
209.78
210.12
209.81
209.81
210.05
210.46
209.76
209.64
209.55
209.43
209.34
209.40
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Max
209.91
211.18
210.15
210.20
211.20
211.76
209.95
209.89
209.66
209.43
209.38
209.48
211.76
Min
209.74
209.52
209.64
209.66
209.66
210.00
209.64
209.61
209.43
209.42
209.30
209.30
209.30
212.16
m. (MSL.) ,
208.36
m. (MSL.) ,
River Bed 209.23
m. (MSL.)
213.89
m. (MSL.) ,
213.94
m. (MSL.) ,
Drainage Area 317 Square Kilometers
at 12.00 Hours , on Sep 9 , 2012
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation