Page 292 - Yearbook2013_v56_new

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256
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i h b k
i h
WATER YEAR : 2013
PING RIVER BASIN
Nam Mae Li at Ban Lai Khaeo , Lamphun (P.85)
Lat 18 - 21 - 49 N Long 98 - 46 - 31 E
Locat on : on r g t an at Ban La K aeo.
2,037
sq.km.
Water - stage recorder
+290.368 m. (MSL.)
B.M.-H.D.
On right bank at the abutment of the bridge.
Elevation
Recording.
Drainge Area
Bench Mark
Location BM
Gage Reading Frequency
+295.123 m. (MSL.)
Type of Gage
Amphoe
Ban Hong
Changwat
Lamphun
Ban
Lai Khaeo
Zero Gage at Bottom
Arithmetic mean of 24 readings
2003 to date
2003 to date
-
2003 to date
Stable because of back water 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 42 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
289.55
289.55
289.55
289.55
289.55
290.07
291.14
289.89
289.54
289.37
289.13
289.07
2
289.55
289.58
289.55
289.55
289.57
290.07
290.87
289.83
289.52
289.37
289.13
289.07
3
289.55
289.55
289.55
289.55
289.88
290.07
290.84
289.84
289.52
289.37
289.13
289.07
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
289.55
289.55
289.55
289.55
290.68
290.10
290.64
289.70
289.52
289.37
289.13
289.07
5
289.55
289.55
289.55
289.55
290.83
290.07
290.65
289.76
289.52
289.37
289.15
289.07
6
289.55
289.55
289.55
289.55
290.23
290.12
290.52
289.70
289.52
289.37
289.17
289.07
7
289.55
289.55
289.55
289.55
290.06
290.16
290.15
289.67
289.56
289.37
289.17
289.01
8
289.55
289.55
289.55
289.55
290.05
290.19
290.05
289.66
289.58
289.37
289.17
288.90
9
289.55
289.55
289.55
289.55
289.88
290.41
289.94
289.65
289.47
289.37
289.17
288.90
10
289.55
289.55
289.55
289.55
289.85
290.42
289.88
289.64
289.47
289.37
289.17
288.89
11
289.55
289.55
289.55
289.55
289.81
291.03
289.91
289.63
289.43
289.37
289.17
288.89
12
289 55
289 55
289 55
289 55
290 27
291 22
289 86
289 64
289 34
289 37
289 17
288 89
.
.
.
.
.
.
.
.
.
.
.
.
13
289.55
289.55
289.55
289.55
291.81
290.83
289.81
289.67
289.34
289.35
289.17
288.89
14
289.55
289.55
289.55
289.55
291.20
291.60
289.77
289.67
289.34
289.25
289.17
288.89
15
289.55
289.55
289.55
289.55
290.75
292.02
289.75
289.66
289.34
289.21
289.17
288.89
16
289.55
289.55
289.55
289.55
290.51
291.26
289.73
289.65
289.34
289.14
289.17
288.90
17
289.55
289.55
289.55
289.55
290.52
290.80
289.74
289.65
289.34
289.14
289.17
288.89
18
289.55
289.55
289.55
289.55
290.39
290.64
289.88
289.68
289.34
289.13
289.17
288.89
19
289.55
289.55
289.55
289.55
290.27
290.37
290.11
289.70
289.34
289.13
289.17
288.89
20
289.55
289.55
289.55
289.55
290.28
290.20
290.24
289.62
289.34
289.13
289.17
288.89
21
289.55
289.55
289.55
289.55
290.39
290.07
291.64
289.64
289.33
289.13
289.17
288.89
22
289.55
289.55
289.55
289.55
290.31
290.03
290.47
289.75
289.32
289.13
289.17
288.89
23
289.55
289.55
289.55
289.55
290.16
289.95
290.32
289.67
289.32
289.13
289.17
288.89
24
289.55
289.55
289.55
289.55
290.11
289.95
290.32
289.62
289.32
289.13
289.17
288.89
25
289.55
289.55
289.55
289.55
290.10
289.96
290.51
289.66
289.32
289.13
289.17
288.89
26
289.55
289.55
289.55
289.55
290.08
290.33
290.26
289.62
289.32
289.13
289.17
288.89
27
289.55
289.55
289.55
289.55
290.07
291.48
290.14
289.62
289.32
289.13
289.12
288.89
28
289.55
289.55
289.55
289.55
290.07
291.89
290.10
289.61
289.32
289.13
289.07
288.89
29
289.55
289.55
289.55
289.55
290.07
291.64
290.04
289.59
289.32
289.13
288.89
30
289.55
289.55
289.55
289.55
290.07
291.44
289.87
289.57
289.32
289.13
288.89
31
289.55
289.55
290.07
289.89
289.32
289.13
288.89
----------
--------------
Mean
289.55
289.55
289.55
289.55
290.25
290.61
290.23
289.68
289.39
289.24
289.16
288.93
Max
289.55
289.58
289.55
289.55
291.81
292.02
291.64
289.89
289.58
289.37
289.17
289.07
292.02
Min
289.55
289.55
289.55
289.55
289.55
289.95
289.73
289.57
289.32
289.13
289.07
288.89
288.89
292.20
m. (MSL.) ,
290.37
m. (MSL.) ,
River Bed 288.80
m. (MSL.)
295.38
m. (MSL.) ,
295.35
m. (MSL.) ,
Drainage Area 2037 Square Kilometers
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
at 15.00 Hours , on Sep 15 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation