Basic HTML Version
248
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l f b k h b id
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WATER YEAR : 2013
PING RIVER BASIN
Nam Mae Lai at Ban Pong Din , Chiang Mai (P.80)
Lat 18 - 54 - 49 N Long 99 - 14 - 17 E
Locat on : on e t an at t e r ge on roa .
129
sq.km.
Water - stage recorder
+455.096 m. (MSL.)
B.M.-H.D.
On left bank at the approach of the bridge.
Elevation
Recording.
+462.021 m. (MSL.)
Bench Mark
Location BM
Gage Reading Frequency
Zero Gage at Bottom
Type of Gage
Amphoe
Doi Saket
Changwat
Chiang Mai
Ban
Pong Din
Drainge Area
Arithmetic mean of 24 readings
2001 to date
2001 to date
-
2001 to date
Fairly stable.
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. Stage-discharge relation defined by 39 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
455.40
455.37
455.40
455.42
455.66
455.70
455.71
455.70
455.60
455.55
455.48
455.47
2
455.40
455.37
455.40
455.42
455.59
455.68
455.75
455.70
455.60
455.53
455.48
455.46
3
455.38
455.37
455.41
455.41
455.57
455.65
455.71
455.70
455.60
455.53
455.50
455.44
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
455.38
455.37
455.41
455.42
455.55
455.63
455.70
455.70
455.60
455.53
455.49
455.44
5
455.38
455.37
455.43
455.65
455.56
455.66
455.80
455.69
455.60
455.53
455.50
455.43
6
455.38
455.37
455.57
455.60
455.56
455.98
455.74
455.67
455.59
455.53
455.50
455.43
7
455.38
455.37
455.47
455.57
455.54
455.71
455.65
455.67
455.56
455.52
455.50
455.43
8
455.38
455.37
455.47
455.54
455.68
455.68
455.65
455.67
455.58
455.52
455.50
455.43
9
455.38
455.37
455.45
455.68
455.83
455.77
455.65
455.64
455.56
455.52
455.50
455.43
10
455.38
455.37
455.45
455.66
455.78
455.78
455.65
455.63
455.56
455.52
455.50
455.43
11
455.38
455.37
455.43
455.67
455.90
455.70
455.65
455.65
455.55
455.52
455.50
455.42
12
455 38
455 38
455 52
455 58
455 75
455 73
455 65
455 64
455 55
455 52
455 48
455 42
.
.
.
.
.
.
.
.
.
.
.
.
13
455.38
455.48
455.52
455.57
455.81
455.75
455.65
455.64
455.55
455.53
455.50
455.42
14
455.38
455.40
455.50
455.54
455.73
455.70
455.62
455.63
455.55
455.52
455.50
455.42
15
455.38
455.37
455.44
455.51
455.69
455.71
455.60
455.63
455.55
455.51
455.50
455.40
16
455.38
455.38
455.40
455.55
455.83
455.81
455.59
455.63
455.55
455.51
455.50
455.40
17
455.38
455.38
455.39
455.62
455.79
455.78
455.67
455.63
455.55
455.51
455.50
455.40
18
455.38
455.38
455.39
455.57
455.69
455.87
456.11
455.64
455.55
455.51
455.49
455.41
19
455.38
455.38
455.40
455.54
455.67
455.74
456.07
455.67
455.55
455.51
455.47
455.41
20
455.38
455.38
455.42
455.52
455.64
455.68
455.86
455.77
455.55
455.50
455.47
455.41
21
455.38
455.39
455.40
455.53
455.64
455.70
455.82
455.65
455.55
455.49
455.47
455.40
22
455.38
455.42
455.40
455.82
455.96
455.70
455.82
455.60
455.55
455.49
455.47
455.40
23
455.37
455.40
455.40
455.72
455.82
455.70
455.79
455.59
455.55
455.50
455.47
455.40
24
455.38
455.40
455.40
455.61
455.74
455.66
455.76
455.58
455.55
455.50
455.47
455.40
25
455.37
455.40
455.37
455.80
455.69
455.65
455.94
455.56
455.54
455.50
455.47
455.42
26
455.37
455.40
455.41
455.61
455.66
455.65
455.77
455.58
455.55
455.50
455.45
455.40
27
455.37
455.40
455.45
455.58
455.69
455.77
455.75
455.58
455.55
455.50
455.45
455.40
28
455.37
455.39
455.45
455.56
455.67
455.80
455.73
455.62
455.55
455.50
455.47
455.40
29
455.37
455.40
455.45
455.59
455.67
455.70
455.76
455.60
455.55
455.50
455.40
30
455.37
455.40
455.44
455.70
455.65
455.70
455.70
455.61
455.55
455.50
455.40
31
455.40
455.75
455.67
455.70
455.55
455.50
455.40
----------
--------------
Mean
455.38
455.39
455.43
455.59
455.70
455.72
455.74
455.64
455.56
455.51
455.48
455.42
Max
455.40
455.48
455.57
455.82
455.96
455.98
456.11
455.77
455.60
455.55
455.50
455.47
456.11
Min
455.37
455.37
455.37
455.41
455.54
455.63
455.59
455.56
455.54
455.49
455.45
455.40
455.37
456.58
m. (MSL.) ,
455.10
m. (MSL.) ,
River Bed 455.10
m. (MSL.)
461.90
m. (MSL.) ,
461.92
m. (MSL.) ,
Drainage Area 129 Square Kilometers
Left Bank Elevation
Right Bank Elevation
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
at 12.00 Hours , on Oct 18 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation