Basic HTML Version
328
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WATER YEAR : 2013
YOM RIVER BASIN
Huai Pong at Ban Pong , Lampang (Y.30)
Lat 18 - 42 - 29 N Long 99 - 57 - 40 E
Locat on : on r g t an at t e r ge on g way.
325
sq.km.
Water - stage recorder
+265.630 m. (MSL.)
B.M.-H.D.
On right bank about 25 meters from the top staff gage.
Elevation
Recording
Amphoe
Ngao
Changwat
Lampang
Ban
Pong
Gage Reading Frequency
Zero Gage at Bottom
+271.053 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Drainge Area
Arithmetic mean of 24 readings
1983 to date
1983 to date
-
1983 to date
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 good. The carcass of the bridge is near the gage site.
Stage-discharge relation defined by 44 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
265.90
265.92
265.92
265.88
265.92
266.56
266.31
266.25
266.02
265.91
265.93
265.91
2
265.90
265.91
265.91
265.88
265.93
266.33
266.30
266.22
266.01
265.91
265.92
265.92
3
265.90
265.92
265.90
265.87
265.92
266.13
266.42
266.20
266.00
265.90
265.91
265.91
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
265.91
265.92
265.90
265.87
265.92
266.06
266.28
266.18
266.00
265.91
265.91
265.89
5
265.91
265.92
265.89
265.88
265.93
266.04
266.31
266.17
265.99
265.91
265.89
265.91
6
265.91
265.92
265.89
265.88
265.93
266.26
266.39
266.17
265.99
265.92
265.90
265.93
7
265.91
265.93
265.88
265.89
266.30
266.26
266.40
266.16
265.99
265.91
265.93
265.88
8
265.91
265.92
265.89
265.89
266.55
266.29
266.29
266.15
265.97
265.90
265.91
265.88
9
265.91
265.92
265.89
265.91
266.99
266.32
266.22
266.13
265.96
265.90
265.91
265.88
10
265.92
265.92
265.91
265.91
266.49
266.16
266.18
266.13
265.95
265.91
265.91
265.87
11
265.91
265.95
265.93
265.89
266.94
266.12
266.14
266.12
265.94
265.91
265.91
265.88
12
265 92
265 95
265 92
265 90
266 51
266 10
266 11
266 13
265 94
265 88
265 91
265 88
.
.
.
.
.
.
.
.
.
.
.
.
13
265.93
265.94
265.92
265.90
266.28
266.17
266.11
266.12
265.93
265.91
265.91
265.90
14
265.93
265.93
265.92
265.89
266.16
266.10
266.08
266.11
265.89
265.90
265.92
265.89
15
266.08
265.92
265.92
265.91
266.21
266.12
266.07
266.11
265.99
265.90
265.91
265.89
16
266.05
265.91
265.91
265.90
266.19
266.46
266.06
266.11
266.04
265.89
265.91
265.89
17
265.98
265.91
265.90
265.91
266.10
266.28
266.09
266.10
266.02
265.92
265.91
265.88
18
265.96
265.92
265.91
265.93
266.07
266.18
266.49
266.09
266.00
265.92
265.91
265.89
19
265.93
265.92
265.88
265.92
266.02
266.14
266.55
266.10
265.97
265.93
265.90
265.88
20
265.92
265.90
265.88
265.91
265.98
266.09
266.38
266.13
265.96
265.91
265.92
265.89
21
265.92
265.90
265.87
265.92
265.97
266.07
266.34
266.11
265.91
265.89
265.91
265.89
22
265.92
265.91
265.88
265.93
266.05
266.09
266.41
266.10
265.96
265.90
265.93
265.89
23
265.92
265.91
265.87
265.92
266.00
266.07
266.38
266.09
265.93
265.90
265.93
265.91
24
265.92
265.91
265.85
265.92
266.01
266.08
266.94
266.07
265.90
265.91
265.92
265.97
25
265.94
265.91
265.93
265.92
266.05
266.14
266.93
266.02
265.88
265.90
265.94
266.00
26
265.92
265.92
265.86
265.92
266.08
266.25
266.53
266.02
265.89
265.89
265.92
266.00
27
265.93
265.91
265.87
265.92
266.17
267.37
266.44
266.03
265.90
265.91
265.92
266.00
28
265.91
265.91
265.86
265.94
266.07
266.82
266.38
266.02
265.88
265.89
265.91
265.99
29
265.92
265.91
265.85
265.94
266.09
266.57
266.42
266.02
265.89
265.91
265.99
30
265.92
265.91
265.87
265.94
266.18
266.44
266.31
266.03
265.90
265.89
265.93
31
265.92
265.93
266.24
266.26
265.92
265.90
265.87
----------
--------------
Mean
265.93
265.92
265.89
265.91
266.17
266.27
266.34
266.11
265.95
265.90
265.91
265.91
Max
266.08
265.95
265.93
265.94
266.99
267.37
266.94
266.25
266.04
265.93
265.94
266.00
267.37
Min
265.90
265.90
265.85
265.87
265.92
266.04
266.06
266.02
265.88
265.88
265.89
265.87
265.85
267.63
m. (MSL.) ,
265.63
m. (MSL.) ,
River Bed 265.61
m. (MSL.)
273.90
m. (MSL.) ,
273.88
m. (MSL.) ,
Drainage Area 325 Square Kilometers
at 18.00 Hours , on Sep 27 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation
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