Basic HTML Version
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WATER YEAR : 2013
NAM MAE ING RIVER BASIN
Nam Mae Ing at Ban Nam Ing , Chiang Rai (I.14)
Lat 19 - 49 - 56 N Long 100 - 12 - 15 E
Locat on : on r g t an at t e r ge on t e roa a out 2 ometers rom Amp oe K un Tan.
6,266
sq.km.
Staff gage
+351.430 m. (MSL.)
B.M.-H.D.
On right bank downstream side at the approach of the bridge.
Elevation
3-time daily readings at 06.00, 12.00 and 18.00 hours.
Amphoe
Khun Tan
Changwat
Chiang Rai
Ban
Nam Ing
Gage Reading Frequency
Zero Gage at Bottom
+361.805 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Drainge Area
Arithmetic mean of 3 readings
1993 to date
1993 to date
-
1993 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. Flow effected by the local weir about 100 meters downstream from 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
352.73
352.55
352.51
352.40
358.12
355.05
357.68
355.58
354.78
352.78
352.51
352.39
2
352.73
352.54
352.48
352.35
357.98
354.92
356.80
355.55
354.53
352.78
352.48
352.33
3
352.75
352.58
352.46
352.33
357.90
354.82
356.35
355.40
354.11
352.78
352.46
352.33
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
352.80
352.60
352.48
352.37
356.88
354.71
356.18
355.35
353.78
352.75
352.42
352.34
5
352.83
352.72
352.48
352.36
356.00
354.63
356.04
355.23
353.65
352.75
352.35
352.35
6
352.83
352.88
352.48
352.33
355.63
354.86
356.03
355.12
353.51
352.74
352.30
352.44
7
352.82
352.89
352.48
352.33
355.36
355.85
356.20
354.96
353.31
352.74
352.25
352.63
8
352.80
352.89
352.50
352.40
355.28
356.17
356.28
354.91
353.21
352.77
352.21
352.62
9
352.80
352.88
352.54
352.35
355.73
356.15
356.28
354.30
353.12
352.77
352.18
352.56
10
352.79
352.70
352.59
352.34
357.06
356.53
356.23
353.96
353.04
352.76
351.89
352.45
11
352.73
352.63
352.58
352.38
357.67
356.68
356.23
353.89
352.92
352.76
352.03
352.33
12
352 73
352 63
352 63
352 40
357 69
356 70
356 18
353 75
352 73
352 75
352 02
352 33
.
.
.
.
.
.
.
.
.
.
.
.
13
352.72
352.73
352.68
352.42
357.68
356.70
356.18
353.63
352.63
352.75
351.98
352.31
14
352.71
352.77
352.64
352.45
357.28
356.70
356.18
353.41
352.68
352.74
351.96
352.28
15
352.70
352.63
352.59
352.61
356.73
356.70
356.13
353.22
352.93
352.73
351.96
352.26
16
352.70
352.66
352.53
352.75
356.53
356.91
356.03
353.17
353.25
352.73
351.95
352.28
17
352.71
352.63
352.58
352.86
356.54
356.98
355.88
353.12
353.34
352.73
351.95
352.30
18
352.73
352.61
352.46
352.89
356.41
357.05
355.68
353.10
353.43
352.68
351.94
352.38
19
352.73
352.60
352.43
352.94
356.11
357.16
355.36
353.37
353.38
352.68
351.94
352.49
20
352.73
352.58
352.45
353.04
355.83
357.06
354.90
353.58
353.11
352.67
351.93
352.41
21
352.73
352.59
352.44
353.09
355.67
356.93
354.75
353.91
353.01
352.67
351.93
351.93
22
352.72
352.53
352.43
353.14
355.86
356.73
354.78
353.88
352.91
352.66
351.92
351.92
23
352.72
352.55
352.33
353.19
357.53
356.38
354.85
354.18
352.83
352.66
351.96
351.94
24
352.72
352.60
352.32
353.24
357.86
356.60
355.30
354.36
352.83
352.65
352.16
352.17
25
352.73
352.72
352.30
353.26
357.93
356.58
355.63
354.45
352.78
352.65
352.26
352.28
26
352.72
352.84
352.28
353.18
357.62
356.58
355.53
354.56
352.75
352.64
352.34
352.33
27
352.69
352.81
352.27
353.23
357.15
356.91
355.28
354.65
352.83
352.63
352.34
352.33
28
352.65
352.71
352.31
353.53
356.43
357.35
355.18
354.55
352.83
352.61
352.38
352.34
29
352.60
352.66
352.38
355.30
355.83
357.60
355.16
354.98
352.88
352.55
352.38
30
352.58
352.58
352.43
357.46
355.46
357.59
355.22
355.03
352.83
352.55
352.38
31
352.53
358.12
355.18
355.47
352.83
352.55
352.38
----------
--------------
Mean
352.73
352.67
352.47
353.13
356.68
356.39
355.81
354.31
353.19
352.70
352.14
352.33
Max
352.83
352.89
352.68
358.12
358.12
357.60
357.68
355.58
354.78
352.78
352.51
352.63
358.12
Min
352.58
352.53
352.27
352.33
355.18
354.63
354.75
353.10
352.63
352.55
351.89
351.92
351.89
358.23
m. (MSL.) ,
351.43
m. (MSL.) ,
River Bed 351.33
m. (MSL.)
362.05
m. (MSL.) ,
362.05
m. (MSL.) ,
Drainage Area 6266 Square Kilometers
at 18.00 Hours , on Jul 31 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation
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