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WATER YEAR : 2013
PING RIVER BASIN
Ping River at Ban Yanree , Tak (P.12C)
Lat 17 - 14 - 17 N Long 99 - 01 - 32 E
Locat on : on r g t an a out 3 ometers rom P um p o Dam reservo r.
26,241 sq.km.
Staff gage
+129.000 m. (MSL.)
B.M.-H.D.
On right bank at the pier of the bridge.
Elevation
5-time daily readings at 06.00, 09.00, 12.00, 15.00 and 18.00 hours.
Amphoe
Sam Ngao
Changwat
Tak
Ban
Yanree
Gage Reading Frequency
Zero Gage at Bottom
+137.031 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Drainge Area
Arithmetic mean of 5 readings
1995 to date
1996 to date
-
1996 to date
Stable.
No overbank flow.
Basis of Mean Daily Gage Height
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Records good. Flow regulated by Phumiphol Dam reservior downstream from the gage site.
Stage-discharge relation defined by 17 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
129.90
129.60
130.76
130.12
129.84
129.90
129.40
129.20
129.20
130.06
130.90
130.36
2
130.02
130.36
130.78
130.40
129.82
129.72
129.38
129.20
129.54
130.26
130.92
130.70
3
130.20
130.62
130.60
130.42
129.92
129.64
129.40
129.20
129.72
130.08
131.22
130.62
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
129.98
130.34
130.24
130.24
129.36
129.76
129.38
129.20
130.00
130.00
130.54
130.34
5
130.09
130.52
130.48
130.28
129.76
129.62
129.36
129.20
129.64
130.24
130.86
130.32
6
130.18
130.82
130.44
130.06
129.86
129.64
129.40
129.20
131.28
130.42
130.57
130.30
7
129.70
130.52
130.60
129.72
129.82
129.70
129.38
129.20
131.22
130.60
130.80
130.66
8
130.07
130.72
130.50
130.04
130.00
129.84
129.40
129.20
130.86
130.30
130.90
130.40
9
130.24
131.06
130.20
130.04
129.60
129.62
129.40
129.44
130.88
130.48
130.50
130.18
10
129.91
130.96
130.65
130.10
129.90
129.68
129.40
129.52
130.76
130.10
130.56
130.42
11
130.17
130.68
130.26
129.84
129.20
129.62
129.20
129.48
130.44
130.40
130.64
130.50
12
130 24
130 72
130 20
129 98
129 36
129 66
129 36
129 70
130 12
130 20
130 62
130 52
.
.
.
.
.
.
.
.
.
.
.
.
13
129.94
130.04
130.02
129.92
129.62
129.54
129.48
129.72
130.54
130.22
130.88
130.64
14
130.04
130.54
129.68
129.65
129.62
129.64
129.42
129.62
130.06
130.58
130.74
130.54
15
130.04
130.35
129.84
129.80
129.44
129.62
129.46
129.20
129.94
130.18
130.76
130.38
16
129.94
130.33
129.60
129.90
129.46
129.30
129.44
129.40
130.60
130.60
130.30
130.48
17
130.40
130.26
129.66
129.74
129.68
129.48
129.44
129.20
130.52
130.00
130.54
130.38
18
130.40
130.08
129.80
129.78
129.38
129.48
129.20
129.50
130.53
130.46
130.04
130.68
19
130.26
130.66
129.78
129.72
129.90
129.44
129.20
129.44
130.52
130.56
130.64
130.12
20
130.11
130.74
129.80
129.80
129.62
129.48
129.20
129.40
131.04
130.58
130.54
130.50
21
129.86
130.80
129.64
129.60
129.54
129.52
129.20
130.00
130.34
130.66
130.92
130.44
22
130.00
130.78
129.56
129.80
129.56
129.46
129.20
129.42
130.32
130.52
130.62
130.18
23
130.18
130.86
129.20
129.96
129.38
129.50
129.20
129.20
130.60
130.80
130.38
129.92
24
130.12
130.82
129.64
129.90
129.48
129.48
129.20
129.20
130.47
130.76
130.50
130.52
25
130.24
130.82
130.04
129.98
129.46
129.46
129.20
129.60
130.46
130.26
130.70
130.30
26
130.18
131.08
130.04
129.78
129.56
129.46
129.20
129.66
130.65
130.70
130.58
130.28
27
129.72
130.96
129.96
129.84
129.58
129.48
129.20
129.80
130.50
130.76
130.50
130.36
28
129.42
130.70
129.96
129.38
129.72
129.44
129.20
129.80
130.66
130.92
130.34
130.40
29
129.71
130.49
129.84
129.68
129.78
129.38
129.20
129.60
130.18
130.62
130.26
30
130.01
130.92
129.74
129.61
129.82
129.38
129.20
129.20
130.23
131.02
130.12
31
130.96
129.58
129.90
129.20
130.32
130.96
130.20
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--------------
Mean
130.04
130.62
130.05
129.89
129.64
129.56
129.31
129.42
130.39
130.46
130.64
130.39
Max
130.40
131.08
130.78
130.42
130.00
129.90
129.48
130.00
131.28
131.02
131.22
130.70
131.28
Min
129.42
129.60
129.20
129.38
129.20
129.30
129.20
129.20
129.20
130.00
130.04
129.92
129.20
132.00
m. (MSL.) ,
129.00
m. (MSL.) ,
River Bed 127.38
m. (MSL.)
136.83
m. (MSL.) ,
136.79
m. (MSL.) ,
Drainage Area 26241 Square Kilometers
at 15.00 Hours , on May 6 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation
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