Basic HTML Version
560
Location : on right bank at Ban Nonthee.
92
sq.km.
Drainge Area
WATER YEAR : 2012
EAST COAST - GULF BASIN
Khlong Sano at Ban Nonthee , Trat (Z.46)
Lat 12 - 31 - 05 N Long 102 - 35 - 00 E
Amphoe
Bo Rai
Changwat
Trat
Ban
Nonthee
Staff gage
+20.128 m. (MSL.)
B.M.-H.D.
On right bank about 50 meters from the top staff gage.
Elevation
3-time daily readings at 06.00, 12.00 and 18.00 hours.
Arithmetic mean of 3 readings
1997 to date
Rating Operation
Period of Available Gage Records
Location BM
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+27.928 m. (MSL.)
Bench Mark
Type of Gage
2000 to date
-
2000 to date
Fairly stable.
No overbank flow.
Records good. Stage-discharge relation defined by 16 discharge measurements made in 2012.
Period of Rating
Rated by Flot
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
General Description
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
20.27
20.18
20.64
20.70
21.41
21.40
20.23
19.93
20.10
20.13
20.05
20.03
2
20.27
20.18
20.44
20.96
21.42
21.54
20.27
19.93
20.01
20.11
20.05
20.02
3
20.25
20.19
20.91
21.52
21.47
21.55
20.11
19.93
20.00
20.09
20.07
20.04
4
20.17
20.18
22.43
21.11
21.34
21.42
20.08
19.92
19.98
20.05
20.07
20.02
5
20.17
20.18
20.87
21.13
21.32
21.43
20.13
19.92
19.97
20.05
20.08
20.02
6
20.32
20.17
20.89
21.08
21.29
21.51
20.10
19.92
19.93
20.05
20.08
20.02
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Gage Height in Meter (MSL.) Water Year April 1, 2012 to March 31, 2013
7
20.21
20.17
21.28
21.18
21.29
21.59
20.27
19.92
19.96
20.05
20.08
20.02
8
20.17
20.21
21.55
21.22
21.30
21.46
20.40
19.91
19.96
20.05
20.08
20.02
9
20.17
20.19
21.77
21.19
21.60
21.48
20.15
19.91
19.95
20.05
20.09
20.02
10
20.34
20.14
21.71
21.14
21.29
21.35
20.09
19.91
19.95
20.05
20.09
20.02
11
20.27
20.09
21.63
21.10
21.29
21.30
20.09
19.91
19.95
20.04
20.06
20.02
12
20.24
20.10
21.70
21.41
21.29
21.29
20.12
19.91
19.94
20.04
20.05
20.02
13
20.20
20.11
21.46
21.72
21.31
21.39
20.12
19.90
19.93
20.04
20.03
20.02
14
20.19
20.11
20.68
21.21
21.31
21.30
20.10
19.90
19.93
20.04
20.03
20.02
15
20.19
20.11
20.56
21.16
21.30
21.70
20.12
19.90
19.93
20.03
20.03
20.02
16
20.39
20.11
20.61
21.14
21.29
21.38
20.08
19.89
19.93
20.03
20.03
20.05
17
20.26
20.13
20.65
21.13
21.40
21.37
20.08
19.89
19.91
20.03
20.03
20.05
18
20.25
20.15
20.69
21.22
21.41
21.32
20.08
19.89
19.96
20.03
20.03
20.05
19
20.25
20.20
20.64
21.16
21.61
21.06
20.07
20.09
20.09
20.03
20.03
20.05
20
20.20
20.19
20.58
21.54
21.55
21.29
20.07
20.18
20.09
20.03
20.03
20.05
21
20.18
20.19
20.57
21.20
21.29
21.31
20.20
20.23
20.09
20.03
20.03
20.05
22
20.17
20.19
20.53
21.16
21.29
21.27
20.21
20.11
20.08
20.03
20.03
20.05
23
20.17
20.17
20.53
21.14
21.31
21.21
20.21
20.06
20.08
20.05
20.03
20.05
24
20.17
20.17
20.54
21.09
21.29
21.17
20.17
20.02
20.08
20.07
20.03
20.05
25
20.17
21.11
20.55
21.18
21.36
21.16
20.20
20.06
20.06
20.08
20.03
20.05
26
20.17
20.45
20.58
21.27
22.00
21.15
20.22
20.01
20.05
20.07
20.03
20.04
27
20.17
20.70
20.60
21.44
23.23
21.15
20.22
20.00
20.03
20.07
20.03
20.04
28
20.17
20.51
20.82
21.31
22.33
20.40
19.89
20.12
20.06
20.09
20.03
20.04
29
20.27
20.51
20.69
21.37
21.60
20.23
19.90
20.28
20.06
20.09
20.04
30
20.19
20.50
20.69
22.57
21.78
20.23
19.93
20.20
20.07
20.10
20.04
31
20.42
21.40
21.41
19.93
20.07
20.07
20.03
----------
--------------
Mean
20.22
20.26
20.93
21.26
21.50
21.25
20.12
19.99
20.01
20.06
20.05
20.03
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Max
20.39
21.11
22.43
22.57
23.23
21.70
20.40
20.28
20.10
20.13
20.09
20.05
23.23
Min
20.17
20.09
20.44
20.70
21.29
20.23
19.89
19.89
19.91
20.03
20.03
20.02
19.89
23.49
m. (MSL.) ,
20.13
m. (MSL.) ,
River Bed 19.00
m. (MSL.)
28.04
m. (MSL.) ,
27.85
m. (MSL.) ,
Drainage Area 92 Square Kilometers
at 06.00 Hours, on Aug 27, 2012
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation