Basic HTML Version
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WATER YEAR : 2013
PING RIVER BASIN
Nam Mae Tha at Ban Sop Mae Sapuad , Lamphun (P.77)
Lat 18 - 25 - 57 N Long 99 - 05 - 02 E
Locat on : on e t an at t e r ge on roa .
550
sq.km.
Water - stage recorder
+364.378 m. (MSL.)
B.M.-H.D.
On left bank about 20 meters from the top staff gage.
Elevation
Recording.
Drainge Area
Bench Mark
Location BM
Gage Reading Frequency
Zero Gage at Bottom
Type of Gage
+369.286 m. (MSL.)
Amphoe
Mae Tha
Changwat
Lamphun
Ban
Sop Mae Sapuad
Arithmetic mean of 24 readings
1999 to date
1999 to date
-
1999 to date
Fairly stable because of backwater effect.
No overbank flow.
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Basis of Mean Daily Gage Height
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Records fair. Stage-discharge relation defined by 41 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
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-----------------
1
365.83
365.87
365.97
365.67
365.83
365.75
366.16
365.94
365.74
365.62
365.46
365.46
2
365.83
365.86
365.88
365.65
365.78
365.81
366.55
365.92
365.74
365.61
365.46
365.46
3
365.84
365.86
365.93
365.65
365.76
365.75
366.89
365.89
365.66
365.61
365.46
365.47
Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
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4
365.83
365.86
365.90
365.65
365.76
365.71
366.31
365.85
365.66
365.60
365.46
365.46
5
365.83
365.87
366.29
365.65
365.78
365.71
366.10
365.79
365.64
365.60
365.46
365.46
6
365.83
365.88
366.29
365.86
365.76
366.00
366.41
365.84
365.57
365.59
365.47
365.46
7
365.83
365.88
366.32
366.77
365.73
366.17
366.32
365.84
365.57
365.60
365.48
365.46
8
365.83
365.86
366.24
366.26
365.81
366.17
366.18
365.83
365.57
365.59
365.48
365.46
9
365.83
365.86
366.01
366.01
365.83
366.43
366.03
365.83
365.56
365.60
365.48
365.47
10
365.83
365.87
365.86
366.28
365.86
366.19
365.95
365.82
365.64
365.58
365.48
365.46
11
365.83
365.88
365.91
366.08
365.88
366.08
365.89
365.82
365.65
365.58
365.48
365.46
12
365 83
365 87
366 35
365 90
365 88
366 06
365 77
365 82
365 68
365 57
365 48
365 46
.
.
.
.
.
.
.
.
.
.
.
.
13
365.83
365.88
366.07
366.05
366.19
366.83
365.80
365.80
365.71
365.57
365.49
365.47
14
365.83
365.88
365.94
365.91
366.05
366.38
365.78
365.77
365.72
365.56
365.49
365.52
15
365.83
365.88
365.81
365.83
366.20
366.20
365.78
365.76
365.72
365.56
365.49
365.60
16
365.83
365.88
365.75
365.79
366.17
366.08
365.70
365.75
365.70
365.56
365.49
365.59
17
365.84
365.88
365.71
365.79
366.03
365.98
365.76
365.73
365.68
365.57
365.48
365.60
18
365.84
365.90
365.68
365.80
365.91
366.00
366.43
365.85
365.68
365.59
365.48
365.60
19
365.83
366.00
365.67
365.79
365.85
365.89
367.12
366.65
365.68
365.57
365.48
365.59
20
365.83
365.92
365.65
365.86
365.81
365.81
366.73
366.45
365.67
365.54
365.48
365.59
21
365.83
366.00
365.65
365.81
365.79
365.78
366.43
366.01
365.64
365.55
365.48
365.59
22
365.83
365.90
365.65
365.80
366.45
365.77
366.75
365.88
365.64
365.57
365.48
365.59
23
365.83
365.92
365.64
365.89
366.45
365.75
366.35
365.84
365.65
365.56
365.48
365.59
24
366.12
366.01
365.65
365.83
366.41
365.89
366.28
365.82
365.63
365.55
365.48
365.59
25
365.90
365.96
365.58
365.91
366.06
365.90
366.32
365.80
365.63
365.55
365.47
365.59
26
365.81
365.92
365.63
366.09
366.03
366.03
366.18
365.79
365.60
365.53
365.47
365.58
27
365.88
365.93
365.65
365.93
365.87
366.83
366.08
365.78
365.61
365.51
365.47
365.59
28
365.83
366.00
365.67
365.93
365.82
366.78
366.02
365.78
365.62
365.48
365.46
365.59
29
365.83
366.00
365.64
365.85
365.78
366.48
365.98
365.76
365.61
365.47
365.58
30
365.86
365.90
365.67
365.84
365.73
366.56
365.98
365.75
365.61
365.46
365.57
31
365.96
365.85
365.74
365.97
365.61
365.45
365.57
----------
--------------
Mean
365.85
365.91
365.86
365.90
365.94
366.09
366.19
365.87
365.65
365.56
365.48
365.53
Max
366.12
366.01
366.35
366.77
366.45
366.83
367.12
366.65
365.74
365.62
365.49
365.60
367.12
Min
365.81
365.86
365.58
365.65
365.73
365.71
365.70
365.73
365.56
365.45
365.46
365.46
365.45
367.78
m. (MSL.) ,
364.38
m. (MSL.) ,
River Bed 365.30
m. (MSL.)
370.12
m. (MSL.) ,
374.23
m. (MSL.) ,
Drainage Area 550 Square Kilometers
at 24.00 Hours , on Oct 2 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation
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