Basic HTML Version
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WATER YEAR : 2013
PASAK RIVER BASIN
Pasak River at Mueang , Phetchabun (S.4B)
Lat 16 - 25 - 16 N Long 101 - 10 - 08 E
Locat on : on e t an a out 300 meters ownstream, P att ana P a Nua 2 r ge.
3,459
sq.km.
Staff gage
+106.500 m. (MSL.)
B.M.-H.D.
On left bank in front of town - hall Changwat Phetchabun.
Elevation
5-time daily readings at 06.00, 09.00, 12.00, 15.00 and 18.00 hours.
+116.106 m. (MSL.)
Bench Mark
Type of Gage
Amphoe
Mueang
Changwat
Phetchabun
Ban
Nai Mueang
Drainge Area
Location BM
Gage Reading Frequency
Zero Gage at Bottom
Arithmetic mean of 5 readings
1996 to date
1996 to date
-
1996 to date
Stable.
No overbank flow.
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Basis of Mean Daily Gage Height
Records fair. Flow effected by the local weir about 400 meters downstream from the gage site.
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
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-----------------
1
109.22
108.93
109.36
109.68
112.25
113.13
115.95
110.90
110.55
109.97
109.35
109.24
2
109.22
108.83
109.36
109.67
112.38
114.11
115.95
110.79
110.51
109.94
109.35
109.24
3
109.22
108.82
109.32
109.64
112.02
113.57
115.98
110.80
110.54
109.91
109.35
109.24
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
109.22
108.80
109.34
109.50
112.16
112.36
115.98
110.64
110.49
109.88
109.35
109.24
5
109.22
108.84
109.71
109.50
111.28
112.18
115.90
110.67
110.43
109.87
109.34
109.23
6
109.22
108.88
110.12
109.49
110.91
111.79
115.49
110.59
110.37
109.84
109.34
109.23
7
109.22
109.11
111.30
109.47
110.61
111.73
114.46
110.55
110.37
109.81
109.34
109.23
8
109.22
109.28
111.15
109.46
111.17
112.81
113.49
110.57
110.36
109.79
109.34
109.23
9
109.22
109.28
110.74
110.37
111.78
113.54
112.50
110.61
110.36
109.77
109.34
109.23
10
109.16
109.26
110.42
112.11
111.68
113.46
111.92
110.52
110.34
109.76
109.33
109.23
11
109.15
109.29
110.28
112.25
112.45
113.33
111.59
110.47
110.34
109.76
109.27
109.26
12
109 15
109 33
109 90
112 25
112 82
112 99
111 30
110 74
110 34
109 75
109 25
109 23
.
.
.
.
.
.
.
.
.
.
.
.
13
109.15
109.33
109.97
112.17
113.19
112.68
111.07
110.75
110.31
109.74
109.25
109.23
14
109.16
109.31
110.27
111.80
112.64
113.54
110.91
110.73
110.26
109.73
109.25
109.22
15
109.20
109.29
110.33
110.92
111.96
113.96
110.73
110.70
110.24
109.73
109.25
109.22
16
109.25
109.31
110.17
110.49
111.72
114.38
110.69
110.69
110.20
109.72
109.25
109.22
17
109.25
109.30
109.94
110.41
111.40
114.71
110.78
110.74
110.17
109.71
109.25
109.23
18
109.27
109.26
109.76
110.33
111.25
115.00
111.78
110.81
110.14
109.72
109.25
109.24
19
109.25
109.25
109.74
110.30
111.07
115.19
112.66
110.81
110.12
109.71
109.25
109.25
20
109.25
109.43
109.80
110.29
110.66
115.35
112.82
110.80
110.10
109.71
109.25
109.25
21
109.22
109.52
109.76
110.27
110.65
115.25
112.50
110.65
110.19
109.70
109.25
109.22
22
109.22
109.50
109.76
110.21
110.68
115.05
112.09
110.57
110.14
109.70
109.24
109.13
23
109.24
109.53
109.74
110.17
110.68
115.01
111.74
110.60
110.16
109.59
109.23
109.13
24
109.26
109.55
109.67
110.25
112.28
114.89
111.42
110.59
110.26
109.38
109.23
109.25
25
109.26
109.54
109.69
110.27
113.95
114.38
111.37
110.62
110.25
109.40
109.22
109.24
26
109.26
109.56
109.65
111.93
114.11
113.85
111.60
110.56
110.25
109.38
109.24
109.22
27
109.22
109.58
109.68
111.54
113.02
113.69
112.03
110.53
110.25
109.38
109.25
109.22
28
109.20
109.53
109.67
110.87
112.42
114.51
111.79
110.55
110.24
109.37
109.25
109.21
29
109.20
109.48
109.68
110.83
112.12
115.47
111.52
110.58
110.24
109.37
109.22
30
109.22
109.52
109.65
111.91
112.55
115.84
111.24
110.60
110.24
109.36
109.22
31
109.53
112.48
112.26
111.11
110.23
109.35
109.22
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--------------
Mean
109.22
109.29
109.93
110.67
111.94
113.93
112.59
110.66
110.29
109.67
109.28
109.22
Max
109.27
109.58
111.30
112.48
114.11
115.84
115.98
110.90
110.55
109.97
109.35
109.26
115.98
Min
109.15
108.80
109.32
109.46
110.61
111.73
110.69
110.47
110.10
109.35
109.22
109.13
108.80
115.99
m. (MSL.) ,
106.50
m. (MSL.) ,
River Bed 109.28
m. (MSL.)
116.78
m. (MSL.) ,
117.09
m. (MSL.) ,
Drainage Area 3459 Square Kilometers
at 06.00 Hours , on Oct 4 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation
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