Basic HTML Version
232
i
l f b k h b id hi h
WATER YEAR : 2013
PING RIVER BASIN
Ping River at Ban Mae Tae , Chiang Mai (P.67)
Lat 19 - 01 - 11 N Long 98 - 57 - 43 E
Locat on : on e t an at t e r ge on g way.
5,323
sq.km.
Water - stage recorder
+315.926 m. (MSL.)
B.M.-H.D.
On left bank about 20 meters from the top staff gage.
Elevation
Recording
Bench Mark
Location BM
Gage Reading Frequency
Zero Gage at Bottom
Type of Gage
Amphoe
San Sai
Changwat
Chiang Mai
Ban
Mae Tae
Drainge Area
+323.690 m. (MSL.)
Arithmetic mean of 24 readings
1995 to date
1995 to date
-
1995 to date
Fairly 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 fair. Flow regulated by Mae Faek and Mae Taeng weir situated above gage site.
Flow effected by the sand-dredger about 10 kilometers downstream from the gage site.
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
----------
-----------------
1
315.20
315.26
315.20
315.16
315.51
316.12
316.12
316.12
315.68
315.38
315.56
315.49
2
315.21
315.28
315.25
315.14
315.54
316.53
316.09
316.02
315.67
315.37
315.55
315.52
3
315.40
315.31
315.18
315.13
315.48
316.05
316.26
315.97
315.67
315.36
315.48
315.43
Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
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4
315.26
315.28
315.15
315.12
315.44
315.76
316.09
315.92
315.64
315.35
315.27
315.21
5
315.18
315.25
315.14
315.19
315.52
315.64
316.05
315.90
315.58
315.35
315.26
315.19
6
315.28
315.25
315.13
315.26
315.49
315.73
316.19
315.91
315.62
315.37
315.24
315.13
7
315.31
315.27
315.12
315.24
315.46
316.03
316.02
315.89
315.66
315.37
315.28
315.23
8
315.30
315.24
315.12
315.31
315.42
316.98
315.91
315.84
315.73
315.37
315.55
315.53
9
315.30
315.22
315.12
315.25
315.47
317.30
315.82
315.80
315.58
315.37
315.55
315.53
10
315.50
315.28
315.13
315.26
316.65
317.26
315.79
315.80
315.47
315.40
315.44
315.53
11
315.37
315.29
315.20
315.43
317.65
316.60
315.68
315.79
315.45
315.48
315.21
315.45
12
315 33
315 28
315 46
315 42
317 36
316 32
315 63
315 81
315 43
315 46
315 18
315 22
.
.
.
.
.
.
.
.
.
.
.
.
13
315.33
315.29
315.44
315.41
316.86
316.34
315.61
315.80
315.44
315.43
315.19
315.18
14
315.33
315.27
315.34
315.35
316.44
316.42
315.59
315.79
315.55
315.31
315.32
315.31
15
315.33
315.28
315.28
315.37
316.24
316.75
315.56
315.78
316.03
315.26
315.56
315.53
16
315.33
315.41
315.25
315.46
316.22
317.00
315.53
315.80
315.84
315.26
315.71
315.53
17
315.33
315.38
315.22
315.37
316.03
317.00
315.54
315.78
315.71
315.31
315.59
315.51
18
315.30
315.36
315.13
315.37
315.87
316.92
316.09
315.81
315.63
315.55
315.28
315.41
19
315.29
315.34
315.09
315.33
315.75
316.49
317.97
316.22
315.62
315.56
315.27
315.30
20
315.33
315.24
315.14
315.32
315.68
316.22
317.37
316.30
315.51
315.52
315.23
315.23
21
315.31
315.26
315.16
315.31
315.65
316.08
316.96
316.00
315.53
315.33
315.30
315.28
22
315.30
315.30
315.16
315.31
315.94
315.96
316.84
315.88
315.51
315.28
315.55
315.52
23
315.30
315.22
315.24
315.29
316.07
315.89
316.93
315.82
315.50
315.27
315.59
315.54
24
315.28
315.17
315.47
315.41
316.16
315.75
316.75
315.79
315.49
315.32
315.54
315.54
25
315.28
315.26
315.26
315.55
315.99
315.81
316.66
315.77
315.46
315.60
315.38
315.45
26
315.27
315.25
315.31
315.36
315.91
315.88
316.45
315.71
315.50
315.55
315.24
315.29
27
315.27
315.17
315.21
315.31
315.90
316.18
316.25
315.70
315.42
315.55
315.16
315.20
28
315.26
315.21
315.16
315.30
315.78
316.86
316.22
315.71
315.39
315.44
315.27
315.29
29
315.27
315.22
315.16
315.29
315.57
317.00
316.62
315.69
315.38
315.37
315.52
30
315.26
315.22
315.18
315.45
315.55
316.46
316.34
315.69
315.38
315.36
315.53
31
315.23
315.48
315.57
316.23
315.38
315.43
315.53
----------
--------------
Mean
315.30
315.27
315.21
315.32
315.94
316.38
316.23
315.86
315.56
315.40
315.38
315.39
Max
315.50
315.41
315.47
315.55
317.65
317.30
317.97
316.30
316.03
315.60
315.71
315.54
317.97
Min
315.18
315.17
315.09
315.12
315.42
315.64
315.53
315.69
315.38
315.26
315.16
315.13
315.09
318.09
m. (MSL.) ,
315.93
m. (MSL.) ,
River Bed 313.03
m. (MSL.)
326.33
m. (MSL.) ,
326.20
m. (MSL.) ,
Drainage Area 5323 Square Kilometers
at 14.00 Hours , on Oct 19 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation
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