Basic HTML Version
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WATER YEAR : 2013
PING RIVER BASIN
Ping River at Ban Thap Dua, Chiang Mai (P.90)
Lat 19 - 12 - 54 N Long 98 - 58 - 20 E
Locat on : on r g t an at Ban T ap Dua.
1,661
sq.km.
Water - stage recorder
+343.338 m. (MSL.)
B.M.-H.D.
On right bank near the gage site.
Elevation
Recording
Drainge Area
Location BM
Gage Reading Frequency
Zero Gage at Bottom
+348.850 m. (MSL.)
Bench Mark
Type of Gage
Amphoe
Mae Taeng
Changwat
Chiang Mai
Ban
Thap Dua
Arithmetic mean of 24 readings
2011 to date
2011 to date
-
2011 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 38 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
343.75
343.64
343.74
343.74
344.03
344.69
344.14
344.12
343.74
343.64
343.54
343.54
2
343.77
343.64
343.72
343.74
344.04
344.30
344.14
344.05
343.74
343.64
343.54
343.53
3
343.74
343.64
343.74
343.74
344.46
344.01
344.14
344.04
343.74
343.64
343.56
343.50
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
343.74
343.64
343.74
343.74
344.13
343.91
344.12
344.04
343.74
343.64
343.54
343.48
5
343.74
343.71
343.78
343.74
343.84
343.83
344.05
344.00
343.74
343.64
343.54
343.44
6
343.73
344.04
343.84
343.74
343.84
343.86
344.19
343.92
343.74
343.64
343.54
343.44
7
343.69
343.94
343.84
343.74
343.85
344.73
344.03
343.84
343.74
343.65
343.53
343.44
8
343.68
343.91
343.84
343.76
344.09
344.80
343.94
343.84
343.72
343.64
343.53
343.44
9
343.64
343.85
343.84
343.86
345.17
345.59
343.90
343.82
343.64
343.64
343.53
343.44
10
343.64
343.84
343.92
343.94
345.79
344.37
343.84
343.82
343.64
343.64
343.53
343.44
11
343.64
343.84
344.50
343.92
345.21
344.63
343.84
343.84
343.69
343.64
343.53
343.44
12
343 64
343 84
344 57
343 94
344 87
344 31
343 84
343 84
343 64
343 62
343 53
343 44
.
.
.
.
.
.
.
.
.
.
.
.
13
343.64
343.81
344.25
343.94
344.54
344.54
343.81
343.85
343.64
343.60
343.53
343.44
14
343.66
343.74
343.98
343.94
344.34
344.60
343.74
343.84
343.73
343.54
343.53
343.44
15
343.67
343.74
343.83
344.01
344.33
345.12
343.74
343.86
344.17
343.54
343.53
343.44
16
343.69
343.76
343.84
344.00
344.18
344.82
343.74
343.95
344.04
343.54
343.53
343.44
17
343.69
343.74
343.84
344.37
344.03
344.80
343.75
343.90
343.81
343.54
343.53
343.44
18
343.69
343.74
343.83
344.27
344.03
344.84
344.64
343.84
343.74
343.54
343.53
343.44
19
343.68
343.74
343.76
344.12
343.91
344.48
345.43
343.88
343.76
343.54
343.54
343.44
20
343.66
343.74
343.74
344.03
343.84
344.31
344.99
343.97
343.71
343.54
343.54
343.44
21
343.65
343.74
343.74
344.02
343.95
344.22
344.78
343.92
343.67
343.54
343.54
343.44
22
343.64
343.76
343.74
343.91
344.03
344.10
344.65
343.81
343.67
343.54
343.54
343.44
23
343.66
343.74
343.74
343.84
344.30
344.01
345.07
343.77
343.65
343.54
343.54
343.44
24
343.64
343.74
343.74
343.90
344.07
343.96
344.69
343.76
343.64
343.54
343.53
343.46
25
343.64
343.74
343.74
344.38
343.94
344.07
344.51
343.74
343.64
343.54
343.54
343.44
26
343.64
343.74
343.74
343.94
343.94
343.97
344.41
343.74
343.64
343.54
343.54
343.44
27
343.64
343.74
343.74
343.98
343.94
344.73
344.34
343.74
343.64
343.54
343.54
343.44
28
343.64
343.74
343.74
344.06
343.91
344.55
344.35
343.74
343.64
343.54
343.54
343.44
29
343.64
343.74
343.74
344.26
343.84
344.76
344.44
343.74
343.64
343.54
343.44
30
343.64
343.74
343.74
345.06
343.84
344.27
344.31
343.74
343.64
343.54
343.44
31
343.74
344.80
343.84
344.20
343.64
343.54
343.44
----------
--------------
Mean
343.67
343.76
343.85
344.01
344.20
344.44
344.25
343.87
343.72
343.58
343.54
343.45
Max
343.77
344.04
344.57
345.06
345.79
345.59
345.43
344.12
344.17
343.65
343.56
343.54
345.79
Min
343.64
343.64
343.72
343.74
343.84
343.83
343.74
343.74
343.64
343.54
343.53
343.44
343.44
346.01
m. (MSL.) ,
343.34
m. (MSL.) ,
River Bed 343.12
m. (MSL.)
347.66
m. (MSL.) ,
346.40
m. (MSL.) ,
Drainage Area 1661 Square Kilometers
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at 18.00 Hours , on Aug 10 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation