388
i
l f b k h b id
d
WATER YEAR : 2013
NAN RIVER BASIN
Khlong Wang Pong at Ban Wang Pong , Phetchabun (N.54)
Lat 16 - 19 - 34 N Long 100 - 48 - 17 E
Locat on : on e t an at t e r ge on roa .
174
sq.km.
Staff gage
+104.350 m. (MSL.)
B.M.-H.D.
On left bank at the abutment of the bridge.
Elevation
5-time daily readings at 06.00, 09.00, 12.00, 15.00 and 18.00 hours.
Drainge Area
Location BM
Gage Reading Frequency
Zero Gage at Bottom
+107.656 m. (MSL.)
Bench Mark
Type of Gage
Amphoe
Chon Dan
Changwat
Phetchabun
Ban
Wang Pong
Arithmetic mean of 5 readings
1999 to date
1999 to date
-
1999 to date
Fairly Stable by some scouring.
Overbank flow starts at elevation +107.920 m.(MSL.), records are channel flow only.
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Basis of Mean Daily Gage Height
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Records fair. Stage-discharge relation defined by 11 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
104.13
104.12
104.46
104.39
105.72
104.61
105.40
104.52
104.25
104.17
104.08
104.06
2
104.13
104.12
104.60
104.39
105.10
104.56
105.44
104.50
104.25
104.16
104.08
104.06
3
104.13
104.11
104.50
104.37
104.75
104.49
105.37
104.49
104.25
104.16
104.08
104.06
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
104.13
104.11
104.40
104.37
104.63
104.46
105.05
104.48
104.24
104.15
104.09
104.06
5
104.13
104.11
104.53
104.44
104.53
104.48
104.97
104.47
104.24
104.15
104.09
104.06
6
104.13
104.11
104.50
104.41
104.51
104.46
104.96
104.48
104.24
104.14
104.09
104.06
7
104.13
104.93
104.48
104.77
104.63
104.93
104.91
104.46
104.23
104.14
104.09
104.05
8
104.13
104.30
104.46
104.65
104.49
106.85
104.86
104.44
104.23
104.13
104.10
104.05
9
104.13
104.28
104.43
105.08
104.49
105.27
104.82
104.43
104.23
104.13
104.10
104.05
10
104.12
104.27
104.40
105.21
104.61
105.33
104.76
104.42
104.22
104.12
104.10
104.05
11
104.12
104.24
104.87
104.66
104.86
105.28
104.69
104.39
104.22
104.12
104.09
104.05
12
104 12
104 21
104 78
105 61
105 00
105 42
104 68
104 72
104 22
104 11
104 09
104 05
.
.
.
.
.
.
.
.
.
.
.
.
13
104.12
104.20
104.62
104.80
105.04
105.54
104.67
104.93
104.21
104.11
104.09
104.05
14
104.12
104.19
105.32
104.54
104.97
105.52
104.91
104.91
104.21
104.11
104.09
104.05
15
104.12
104.17
104.60
104.70
104.84
105.05
104.81
104.88
104.21
104.10
104.08
104.05
16
104.12
104.17
104.58
104.57
104.82
104.88
105.06
104.93
104.20
104.10
104.08
104.05
17
104.12
104.16
104.63
104.44
104.81
106.25
105.01
104.95
104.20
104.10
104.08
104.04
18
104.12
104.24
104.57
104.43
104.80
106.68
104.76
104.87
104.20
104.09
104.08
104.04
19
104.12
104.50
104.93
104.41
104.79
105.31
104.79
104.83
104.19
104.09
104.08
104.04
20
104.12
104.39
104.92
104.40
104.78
104.85
104.71
104.81
104.19
104.09
104.08
104.04
21
104.12
104.69
104.72
104.44
104.77
105.20
104.67
104.78
104.19
104.09
104.07
104.04
22
104.16
104.41
104.63
104.43
104.76
107.47
104.62
104.76
104.19
104.08
104.07
104.04
23
104.15
104.39
104.53
104.42
104.75
105.44
104.58
104.74
104.18
104.08
104.07
104.04
24
104.15
104.33
104.49
105.80
104.75
105.35
104.54
104.61
104.18
104.08
104.07
104.04
25
104.15
104.30
104.44
104.91
104.79
105.24
104.55
104.45
104.18
104.08
104.07
104.04
26
104.15
104.28
104.41
104.74
104.77
105.23
104.53
104.45
104.17
104.08
104.06
104.03
27
104.14
104.27
104.40
104.67
104.75
105.12
104.55
104.45
104.17
104.08
104.06
104.03
28
104.13
104.26
104.39
105.42
104.79
105.09
104.58
104.45
104.17
104.07
104.06
104.03
29
104.12
104.23
104.38
105.21
104.80
105.09
104.55
104.45
104.16
104.07
104.03
30
104.12
104.23
104.37
105.00
104.84
105.39
104.52
104.45
104.16
104.07
104.03
31
104.23
104.89
104.89
104.49
104.16
104.07
104.03
----------
--------------
Mean
104.13
104.28
104.58
104.73
104.80
105.29
104.80
104.62
104.20
104.11
104.08
104.05
Max
104.16
104.93
105.32
105.80
105.72
107.47
105.44
104.95
104.25
104.17
104.10
104.06
107.47
Min
104.12
104.11
104.37
104.37
104.49
104.46
104.49
104.39
104.16
104.07
104.06
104.03
104.03
108.15
m. (MSL.) ,
104.35
m. (MSL.) ,
River Bed 103.92
m. (MSL.)
107.91
m. (MSL.) ,
108.14
m. (MSL.) ,
Drainage Area 174 Square Kilometers
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at 12.00 Hours , on Sep 22 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation