478
Location : on right bank at Mueang.
Changwat
Saraburi
-
sq.km.
WATER YEAR : 2014
PASAK RIVER BASIN
Pasak River at Mueang , Saraburi (S.32)
Lat 14 - 31 - 28 N Long 100 - 59 - 48 E
Amphoe
Mueang
Ban
-
Drainge Area
Staff gage
+0.000 m. (MSL.)
B.M.-H.D.
On right bank near the Staff gage.
Elevation
3-time daily readings at 06.00, 12.00 and 18.00 hours.
Arithmetic mean of 3 readings
1990 to date
Rating Operation
+12.827 m. (MSL.)
Period of Available Gage Records
Bench Mark
Location BM
Type of Gage
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
2012 to date
-
2012 to date
Fairly stable because of backwater effect.
No overbank flow.
Records fair. Stage-discharge relation defined by 22 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
6.36
6.48
6.96
6.09
6.29
7.05
7.40
7.15
7.52
5.95
5.68
5.71
2
6.32
6.53
6.87
5.99
6.45
7.30
7.52
7.21
7.52
5.98
5.66
5.81
3
6.26
6.48
6.80
5.88
6.52
7.68
7.66
7.32
7.49
5.97
5.70
5.95
4
6.21
6.39
6.77
5.80
6.62
7.87
7.64
7.44
7.38
5.92
5.82
6.09
5
6.27
6.35
6.66
5.74
6.66
7.87
7.52
7.65
7.26
5.88
5.86
6.18
6
6.35
6.42
6.53
5.66
6.68
7.68
7.32
7.78
7.19
5.79
5.79
6.16
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2014 to March 31, 2015
7
6.36
6.62
6.39
5.61
6.74
7.59
7.20
7.71
7.07
5.67
5.67
6.06
8
6.32
6.88
6.33
5.56
6.97
7.60
7.17
7.78
6.94
5.65
5.64
5.97
9
6.22
7.01
6.27
5.47
7.16
7.48
7.29
7.87
6.89
5.69
5.64
5.90
10
6.19
6.89
6.28
5.37
7.25
7.47
7.54
7.75
6.84
5.78
5.64
5.80
11
6.19
6.78
6.34
5.30
7.20
7.46
7.63
7.76
6.77
5.79
5.61
5.71
12
6.17
6.73
6.48
5.28
7.16
7.49
7.74
7.72
6.75
5.80
5.54
5.70
13
6.19
6.65
6.59
5.24
7.21
7.68
7.74
7.70
6.68
5.79
5.46
5.71
14
6.15
6.55
6.62
5.27
7.17
7.83
7.50
7.62
6.63
5.86
5.45
5.70
15
6.18
6.51
6.55
5.35
7.29
7.94
7.29
7.59
6.64
5.84
5.52
5.68
16
6.29
6.39
6.53
5.53
7.47
7.80
7.02
7.52
6.56
5.83
5.55
5.65
17
6.32
6.39
6.48
5.69
7.61
7.79
6.81
7.48
6.28
5.85
5.52
5.65
18
6.27
6.40
6.42
5.80
7.55
7.78
6.66
7.39
6.07
5.86
5.53
5.69
19
6.24
6.44
6.31
5.99
7.28
7.66
6.50
7.35
6.02
5.90
5.55
5.69
20
6.08
6.53
6.18
6.26
7.06
6.99
6.35
7.27
6.02
5.89
5.56
5.70
21
5.96
6.73
6.00
6.47
7.03
6.29
6.39
7.19
6.01
5.90
5.56
5.73
22
5.95
6.78
5.85
6.59
7.14
6.01
6.55
7.13
6.10
5.92
5.56
5.88
23
5.98
6.63
5.77
6.54
7.15
6.01
6.49
7.01
5.99
5.87
5.57
5.93
24
6.00
6.48
5.85
6.44
7.16
6.25
6.49
6.90
5.85
5.83
5.58
5.91
25
5.99
6.34
5.98
6.39
7.17
6.50
6.43
6.84
5.87
5.83
5.59
5.91
26
6.06
6.26
6.09
6.30
7.13
6.77
6.41
6.72
5.97
5.79
5.64
5.93
27
6.06
6.38
6.10
6.22
7.05
7.01
6.54
6.81
6.00
5.77
5.71
5.92
28
6.10
6.55
6.05
6.10
6.97
7.13
6.72
7.11
6.02
5.86
5.71
5.85
29
6.20
6.90
6.15
6.01
6.97
7.21
6.90
7.36
6.01
5.80
5.81
30
6.36
7.06
6.18
6.00
6.93
7.32
7.04
7.49
6.01
5.77
5.82
31
7.05
6.05
6.92
7.12
5.98
5.72
5.84
----------
--------------
Mean
6.19
6.60
6.35
5.87
7.03
7.28
7.05
7.39
6.53
5.83
5.62
5.84
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Max
6.36
7.06
6.96
6.59
7.61
7.94
7.74
7.87
7.52
5.98
5.86
6.18
7.94
Min
5.95
6.26
5.77
5.24
6.29
6.01
6.35
6.72
5.85
5.65
5.45
5.65
5.24
7.99
m. (MSL.) ,
0.00
m. (MSL.) ,
River Bed 1.51
m. (MSL.)
17.09
m. (MSL.) ,
17.11
m. (MSL.) ,
Drainage Area
Square Kilometers
at 08.00 Hours , on Sep 15 , 2014
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation