Basic HTML Version
196
Location : on right bank near the bridge of Hot - Mae Sariang Highway at guidepost 7+500.
3,909
sq.km.
WATER YEAR : 2012
PING RIVER BASIN
Nam Mae Chaem at Tha Kham Bridge , Chiang Mai (P.14A)
Lat 19 - 12 - 02 N Long 98 - 37 - 01 E
Amphoe
Chom Thong
Changwat
Chiang Mai
Ban
-
Drainge Area
Water - stage recorder
+261.863 m. (MSL.)
B.M.-H.D.
about 10 meters in front of automatic gage building.
Elevation
Recording
Arithmetic mean of 24 readings
1953 to date
+267.972 m. (MSL.)
Bench Mark
Type of Gage
Rating Operation
Period of Available Gage Records
Location BM
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
1955 - 1960 , 1967 to date
-
1955 - 1960 , 1967 to date
Fairly stable.
No overbank flow.
Records fair. The concrete weir situated about 6 kilometers downstream from the gage site.
Stage-discharge relation defined by 40 discharge measurements made in 2012.
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
General Description
Period of Rating
Rated by Flot
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
263.44
263.52
263.81
263.84
263.69
263.93
264.46
264.16
263.54
263.48
263.34
263.24
2
263.44
263.56
263.71
263.87
263.67
264.10
264.46
264.17
263.54
263.47
263.34
263.21
3
263.57
263.51
263.71
263.90
263.68
264.09
264.43
264.12
263.53
263.46
263.34
263.24
4
263.53
263.58
263.64
263.71
263.66
264.03
264.40
263.98
263.53
263.45
263.34
263.27
5
264.21
263.69
263.62
263.82
263.65
264.09
264.14
263.73
263.52
263.45
263.34
263.32
6
263.99
264.31
263.62
263.85
263.77
264.05
264.81
264.10
263.51
263.44
263.33
263.41
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Gage Height in Meter (MSL.) Water Year April 1, 2012 to March 31, 2013
7
263.97
264.03
263.66
264.84
263.63
264.64
264.58
264.11
263.52
263.42
263.33
263.34
8
264.04
264.03
263.82
264.08
263.61
264.51
264.64
264.11
263.52
263.42
263.33
263.30
9
264.11
263.98
263.95
263.81
263.65
264.51
264.42
264.11
263.51
263.42
263.33
263.36
10
264.11
264.00
263.92
263.81
263.99
264.39
264.50
264.10
263.51
263.41
263.33
263.31
11
264.11
263.86
263.80
263.79
263.93
264.36
264.46
264.06
263.51
263.40
263.32
263.28
12
264.11
263.77
263.76
263.75
263.89
264.60
264.46
264.04
263.50
263.39
263.32
263.21
13
264.08
263.71
263.72
263.73
263.76
264.37
264.43
263.97
263.43
263.38
263.31
263.04
14
264.00
263.61
263.73
263.73
263.86
264.60
264.37
263.94
263.50
263.38
263.31
262.99
15
263.95
263.64
263.65
263.71
263.75
264.52
264.38
263.74
263.49
263.37
263.29
262.96
16
263.85
263.64
263.63
263.67
263.74
264.62
264.62
263.72
263.49
263.37
263.26
262.95
17
263.78
263.65
263.62
263.56
263.70
264.47
264.61
263.62
263.49
263.36
263.26
262.95
18
263.64
263.73
263.67
263.71
263.66
264.36
264.62
263.56
263.49
263.36
263.26
262.95
19
263.52
264.20
263.72
263.65
263.66
264.41
264.54
263.55
263.49
263.36
263.27
262.95
20
263.49
263.89
263.71
263.68
263.66
264.23
264.49
263.54
263.49
263.35
263.28
262.95
21
263.50
263.72
263.71
263.71
263.60
264.58
264.34
263.57
263.49
263.35
263.27
262.95
22
263.51
263.69
263.71
263.66
263.88
264.37
264.21
263.57
263.49
263.35
263.29
262.94
23
263.50
263.66
263.74
263.51
263.64
264.31
264.21
263.58
263.50
263.35
263.29
262.94
24
263.49
263.70
263.85
263.76
263.63
264.11
264.20
263.54
263.51
263.35
263.29
262.94
25
263.44
263.70
263.78
264.39
263.69
264.63
264.20
263.54
263.51
263.35
263.29
262.94
26
263.35
263.81
263.81
264.18
264.09
264.35
264.20
263.54
263.51
263.34
263.28
262.93
27
263.40
263.77
263.81
263.71
263.75
264.59
264.21
263.54
263.51
263.34
263.26
262.93
28
263.46
264.20
263.81
263.61
264.11
264.52
264.21
263.54
263.51
263.34
263.25
262.93
29
263.50
263.71
263.82
263.64
263.89
264.51
264.16
263.53
263.50
263.34
262.93
30
263.51
263.75
263.84
263.76
264.06
264.45
264.25
263.53
263.50
263.34
262.93
31
264.14
263.72
264.11
264.16
263.49
263.34
262.93
----------
--------------
Mean
263.72
263.80
263.74
263.81
263.78
264.38
264.39
263.80
263.50
263.38
263.30
263.08
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Max
264.21
264.31
263.95
264.84
264.11
264.64
264.81
264.17
263.54
263.48
263.34
263.41
264.84
Min
263.35
263.51
263.62
263.51
263.60
263.93
264.14
263.53
263.43
263.34
263.25
262.93
262.93
265.24
m. (MSL.) ,
261.86
m. (MSL.) ,
River Bed 262.86
m. (MSL.)
268.29
m. (MSL.) ,
268.39
m. (MSL.) ,
Drainage Area 3909 Square Kilometers
at 18.00 Hours , on Jul 7 , 2012
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation