Basic HTML Version
362
Location : on right bank at Ban Na Klam.
368
sq.km.
Amphoe
Nam Pat
Changwat
Uttaradit
Ban
Na Klam
WATER YEAR : 2012
NAN RIVER BASIN
Khlong Tron at Ban Na Klam , Uttaradit (N.28A)
Lat 17 - 35 - 00 N Long 100 - 29 - 30 E
Drainge Area
Staff gage
+120.274 m. (MSL.)
B.M.-H.D.
On right 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
2008 to date
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+126.015 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Rating Operation
Period of Available Gage Records
2008 to date
-
2008 to date
Fairly stable.
No overbank flow.
Records fair. Stage-discharge relation defined by 18 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
122.22
122.11
121.87
121.66
121.68
121.79
121.75
122.01
121.64
121.99
122.01
122.02
2
122.22
122.08
121.82
121.66
121.68
121.76
121.75
122.01
121.64
121.99
122.01
122.02
3
122.22
122.04
121.84
121.66
121.81
121.75
121.83
122.01
121.64
121.99
122.01
122.02
4
122.24
122.04
121.85
121.66
121.81
121.76
121.79
122.01
121.64
121.99
122.01
122.01
5
122.28
122.04
121.87
121.68
121.81
121.75
121.79
122.01
121.64
122.03
122.01
122.01
6
122.27
122.02
121.79
121.69
121.81
121.75
121.99
122.01
121.63
122.03
122.01
122.00
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Gage Height in Meter (MSL.) Water Year April 1, 2012 to March 31, 2013
7
122.25
121.97
121.82
121.70
121.76
121.81
122.05
121.95
121.63
122.07
122.01
122.00
8
122.24
121.95
121.87
121.68
121.68
121.89
122.00
121.93
121.63
122.03
122.01
122.00
9
122.24
121.96
121.86
121.67
121.91
121.91
121.94
121.89
121.63
122.03
122.01
122.00
10
122.21
121.95
121.77
121.67
121.99
121.91
121.91
121.87
121.63
122.03
122.01
122.00
11
122.15
121.94
121.76
121.67
122.01
121.87
121.92
121.86
121.63
122.03
122.01
122.00
12
122.16
121.94
121.75
121.67
122.01
121.81
121.89
121.86
121.63
122.00
122.01
122.00
13
122.20
121.94
121.88
121.66
122.00
121.77
122.07
121.79
121.63
122.00
122.03
122.00
14
122.22
121.91
121.77
121.66
121.99
121.76
122.08
121.66
121.63
122.00
122.09
122.00
15
122.27
121.67
121.74
121.66
121.99
121.82
122.00
121.65
121.62
122.03
122.27
122.04
16
122.27
121.64
121.69
121.66
121.99
121.77
121.96
121.65
121.61
122.03
122.20
122.04
17
122.26
121.64
121.69
121.66
121.98
121.88
121.95
121.64
121.61
122.03
122.14
122.04
18
122.26
121.64
121.70
121.66
121.98
121.84
122.05
121.63
121.61
122.02
122.07
122.04
19
122.26
121.96
121.69
121.66
121.98
121.81
121.95
121.64
121.60
122.00
122.07
122.04
20
122.25
121.92
121.69
121.66
121.98
121.85
121.90
121.66
121.60
122.00
122.07
122.00
21
122.24
121.90
121.67
121.66
121.83
121.85
121.86
121.65
121.73
121.95
122.07
122.00
22
122.17
121.83
121.67
121.66
121.70
121.87
121.90
121.65
121.89
121.71
122.05
122.00
23
122.15
121.76
121.67
121.66
121.70
121.93
121.93
121.64
121.89
121.62
122.03
122.00
24
122.21
121.72
121.67
121.67
121.70
121.82
121.95
121.64
121.82
121.61
122.03
122.00
25
122.12
121.94
121.67
121.71
121.70
121.79
122.01
121.64
121.63
121.61
122.02
122.00
26
122.12
122.08
121.67
121.70
122.12
121.82
122.01
121.64
121.60
121.82
122.02
122.00
27
122.12
122.06
121.67
121.67
121.91
122.05
122.01
121.69
121.60
121.82
122.02
122.07
28
122.11
121.97
121.67
121.67
121.95
121.91
122.01
121.98
121.60
121.82
122.02
122.07
29
122.09
121.87
121.67
121.67
121.93
121.82
122.01
121.90
121.60
121.82
122.07
30
122.07
122.00
121.67
121.67
121.94
121.78
122.01
121.65
121.60
121.82
122.07
31
122.00
121.67
122.02
122.01
121.60
121.82
122.02
----------
--------------
Mean
122.20
121.92
121.75
121.67
121.88
121.83
121.94
121.79
121.65
121.93
122.05
122.02
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Max
122.28
122.11
121.88
121.71
122.12
122.05
122.08
122.01
121.89
122.07
122.27
122.07
122.28
Min
122.07
121.64
121.67
121.66
121.68
121.75
121.75
121.63
121.60
121.61
122.01
122.00
121.60
122.30
m. (MSL.) ,
120.27
m. (MSL.) ,
River Bed 120.95
m. (MSL.)
126.85
m. (MSL.) ,
126.86
m. (MSL.) ,
Drainage Area 368 Square Kilometers
at 18.00 Hours , on May 26 , 2012
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation