Basic HTML Version
484
Location : on left bank at the bridge.
7,233
sq.km.
Amphoe
Wichian Buri
Changwat
Phetchabun
Ban
Bo Rang
WATER YEAR : 2014
PASAK RIVER BASIN
Pasak River at Ban Bo Rang , Phetchabun (S.42)
Lat 15 - 34 - 35 N Long 101 - 05 - 28 E
Drainge Area
Staff gage
+51.796 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
2005 to date
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+63.900 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Rating Operation
Period of Available Gage Records
2005 to date
-
2005 to date
Fairly stable.
Overbank flow starts at elevation +62.030 m. (MSL.) ,records are channel flow only.
Records good. Stage-discharge relation defined by 18 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
52.61
53.36
53.16
53.72
56.98
61.17
60.16
56.38
55.24
54.45
54.35
55.05
2
52.63
53.38
53.21
53.70
56.63
61.71
60.00
56.22
55.22
54.45
54.40
55.05
3
52.62
53.38
53.23
53.65
56.24
62.32
60.00
56.09
55.20
54.42
54.47
55.05
4
52.62
53.37
53.24
53.62
55.96
62.67
59.84
56.03
55.18
54.39
54.53
55.04
5
52.64
53.37
53.24
53.60
55.71
62.80
59.61
56.18
55.18
54.35
54.62
54.98
6
52.67
53.37
53.25
53.58
56.30
63.07
59.50
56.28
55.17
54.31
54.70
54.94
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Gage Height in Meter (MSL.) Water Year April 1, 2014 to March 31, 2015
7
52.69
53.38
53.25
53.60
56.99
63.07
59.46
56.96
55.16
54.30
54.78
54.93
8
52.73
53.37
53.27
53.79
58.11
62.98
58.71
58.75
55.15
54.28
54.85
54.90
9
52.72
53.37
53.33
53.89
58.90
62.83
58.50
60.17
55.14
54.28
54.93
54.90
10
52.73
53.36
53.33
53.97
58.86
62.74
58.38
60.48
55.12
54.26
55.00
54.88
11
52.75
53.35
53.32
54.06
58.69
62.58
58.34
60.40
55.10
54.25
55.00
54.88
12
52.80
53.34
53.38
54.11
58.63
62.50
58.25
59.98
55.10
54.23
55.05
54.88
13
52.93
53.33
53.36
54.15
58.87
61.67
57.98
59.21
55.05
54.21
55.05
54.86
14
52.99
53.35
53.35
54.29
59.10
61.52
57.71
58.31
54.70
54.20
55.05
54.85
15
53.08
53.35
53.39
54.34
59.21
61.30
57.78
57.35
54.61
54.20
55.05
54.85
16
53.08
53.35
53.40
54.35
59.33
59.96
57.57
57.01
54.60
54.20
55.05
54.85
17
53.08
53.35
53.39
57.50
59.35
59.13
57.25
56.67
54.58
54.20
55.04
54.85
18
53.09
53.35
53.34
58.89
59.25
58.65
57.00
56.50
54.48
54.15
55.04
54.82
19
53.10
53.30
53.29
58.30
59.50
58.34
56.66
56.45
54.55
54.15
55.04
54.82
20
53.10
53.30
53.28
57.90
59.65
57.98
56.13
56.38
54.54
54.15
55.04
54.80
21
53.11
53.29
53.29
57.33
59.76
57.71
55.91
56.30
54.53
54.15
55.04
54.80
22
53.11
53.24
53.30
56.98
59.91
57.40
55.60
56.30
54.52
54.14
55.04
54.80
23
53.11
53.23
53.30
56.93
59.68
57.04
55.24
56.25
54.51
54.14
55.04
54.80
24
53.14
53.22
53.26
56.97
59.65
57.44
55.23
56.20
54.50
54.14
55.04
54.78
25
53.20
53.21
53.10
56.97
59.58
58.38
55.44
56.12
54.50
54.14
55.05
54.85
26
53.20
53.20
53.12
56.97
59.20
58.65
57.03
55.54
54.50
54.14
55.05
54.83
27
53.20
53.20
53.62
57.11
59.25
58.90
57.62
55.42
54.50
54.12
55.05
54.83
28
53.20
53.21
53.85
57.20
59.50
59.25
57.80
55.51
54.53
54.10
55.05
54.82
29
53.24
53.28
53.80
57.15
59.66
59.56
58.05
55.50
54.52
54.10
54.82
30
53.35
53.28
53.74
56.84
60.01
59.81
58.09
55.19
54.46
54.10
54.81
31
53.26
57.03
60.55
56.75
54.45
54.25
54.81
----------
--------------
Mean
52.95
53.31
53.35
55.56
58.68
60.44
57.79
57.00
54.79
54.22
54.91
54.88
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Max
53.35
53.38
53.85
58.89
60.55
63.07
60.16
60.48
55.24
54.45
55.05
55.05
63.07
Min
52.61
53.20
53.10
53.58
55.71
57.04
55.23
55.19
54.45
54.10
54.35
54.78
52.61
63.08
m. (MSL.) ,
51.80
m. (MSL.) ,
River Bed 52.61
m. (MSL.)
63.03
m. (MSL.) ,
62.93
m. (MSL.) ,
Drainage Area 7233 Square Kilometers
at 15.00 Hours , on Sep 6 , 2014
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation