Basic HTML Version
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WATER YEAR : 2013
PING RIVER BASIN
Ping River at Ban Chiang Dao , Chiang Mai (P.20)
Lat 19 - 21 - 58 N Long 98 - 58 - 21 E
Locat on : on r g t an near War Int ra Ram.
1,345
sq.km.
Water - stage recorder.
+379.900 m. (MSL.)
B.M.-H.D.
About 2 meters from automatic gage building.
Elevation
Recording
+384.033 m. (MSL.)
Bench Mark
Type of Gage
Amphoe
Chiang Dao
Changwat
Chiang Mai
Ban
Chiang Dao
Drainge Area
Location BM
Gage Reading Frequency
Zero Gage at Bottom
Arithmetic mean of 24 readings
1954 to date
1979 - 1982 , 1989 to date
-
1979 - 1982 , 1989 to date
Fairly stable because of backwater effect.
No overbank flow.
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Basis of Mean Daily Gage Height
Records fair. Flow effected by the local weir about 300 meters downstream from the gage site.
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
380.35
380.31
380.19
380.04
380.30
380.50
380.52
380.41
380.16
380.08
379.99
379.94
2
380.35
380.32
380.21
380.04
380.31
380.42
380.41
380.39
380.16
380.08
379.99
379.94
3
380.35
380.31
380.22
380.04
380.25
380.32
380.45
380.36
380.15
380.07
380.00
379.94
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
380.35
380.32
380.25
380.05
380.26
380.27
380.41
380.34
380.15
380.07
379.99
379.95
5
380.34
380.34
380.26
380.06
380.49
380.26
380.44
380.33
380.13
380.07
379.99
379.93
6
380.33
380.29
380.29
380.08
380.38
380.39
380.42
380.30
380.13
380.07
379.99
379.88
7
380.32
380.24
380.30
380.19
380.32
380.76
380.38
380.28
380.12
380.06
379.99
379.88
8
380.32
380.22
380.23
380.11
380.36
381.13
380.34
380.28
380.11
380.07
379.98
379.88
9
380.32
380.22
380.25
380.13
380.92
381.23
380.31
380.26
380.10
380.07
379.96
379.88
10
380.32
380.24
380.41
380.21
381.23
380.79
380.28
380.26
380.09
380.07
379.96
379.87
11
380.32
380.22
380.27
380.23
381.35
380.58
380.26
380.25
380.09
380.07
379.95
379.88
12
380 32
380 21
380 18
380 26
380 78
380 54
380 25
380 24
380 09
380 07
379 96
379 91
.
.
.
.
.
.
.
.
.
.
.
.
13
380.32
380.19
380.15
380.20
380.63
380.69
380.24
380.22
380.12
380.06
379.96
379.92
14
380.32
380.18
380.10
380.16
380.56
380.64
380.22
380.25
380.42
380.07
379.96
379.92
15
380.32
380.16
380.09
380.23
380.50
380.66
380.21
380.31
380.30
380.06
379.96
379.92
16
380.32
380.17
380.09
380.26
380.47
380.91
380.20
380.27
380.42
380.06
379.96
379.92
17
380.32
380.17
380.08
380.25
380.35
380.86
380.23
380.25
380.23
380.06
379.96
379.91
18
380.32
380.15
380.06
380.15
380.28
380.71
380.54
380.23
380.16
380.06
379.95
379.88
19
380.32
380.14
380.04
380.15
380.24
380.59
381.16
380.24
380.15
380.05
379.95
379.88
20
380.31
380.14
380.06
380.13
380.26
380.52
380.79
380.29
380.12
380.05
379.95
379.88
21
380.31
380.15
380.06
380.11
380.36
380.48
380.72
380.25
380.12
380.05
379.95
379.89
22
380.31
380.25
380.07
380.11
380.42
380.43
380.75
380.22
380.11
380.05
379.95
379.92
23
380.31
380.19
380.08
380.11
380.54
380.39
380.80
380.20
380.12
380.04
379.95
379.92
24
380.30
380.25
380.06
380.14
380.38
380.36
380.69
380.19
380.12
380.01
379.95
379.92
25
380.31
380.24
380.08
380.21
380.31
380.49
380.73
380.19
380.10
380.01
379.95
379.92
26
380.33
380.22
380.06
380.15
380.29
380.37
380.56
380.18
380.09
380.01
379.95
379.92
27
380.32
380.20
380.05
380.12
380.27
380.81
380.51
380.17
380.09
380.00
379.94
379.92
28
380.31
380.20
380.04
380.12
380.23
380.63
380.51
380.17
380.08
379.99
379.94
379.92
29
380.30
380.20
380.03
380.24
380.21
380.65
380.51
380.17
380.08
380.00
379.92
30
380.29
380.19
380.03
380.34
380.25
380.59
380.47
380.17
380.07
380.00
379.92
31
380.19
380.32
380.34
380.46
380.07
379.99
379.92
----------
--------------
Mean
380.32
380.22
380.14
380.16
380.45
380.60
380.48
380.26
380.14
380.05
379.96
379.91
Max
380.35
380.34
380.41
380.34
381.35
381.23
381.16
380.41
380.42
380.08
380.00
379.95
381.35
Min
380.29
380.14
380.03
380.04
380.21
380.26
380.20
380.17
380.07
379.99
379.94
379.87
379.87
381.84
m. (MSL.) ,
379.90
m. (MSL.) ,
River Bed 379.06
m. (MSL.)
385.62
m. (MSL.) ,
386.72
m. (MSL.) ,
Drainage Area 1345 Square Kilometers
at 01.00 Hours , on Aug 10 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation
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