Basic HTML Version
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WATER YEAR : 2013
NAM MAE KOK RIVER BASIN
Nam Mae Lao at Ban Don Salee , Chiang Rai (G.11)
Lat 19 - 37 - 14 N Long 99 - 28 - 50 E
Locat on : on e t an at Ban Sa ee.
1,918
sq.km.
Staff gage
+462.835 m. (MSL.)
B.M.-H.D.
Near the gage site.
Elevation
3-time daily readings at 06.00, 12.00, and 18.00 hours.
+468.695 m. (MSL.)
Bench Mark
Type of Gage
Amphoe
Mae Suai
Changwat
Chiang Rai
Ban
Don Salee
Drainge Area
Location BM
Gage Reading Frequency
Zero Gage at Bottom
Arithmetic mean of 3 readings
2004 to date
2004 to date
-
2004 to date
Fairly stable because of backwater effect.
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 44 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
463.38
463.27
463.31
463.18
463.99
464.07
464.49
463.99
463.63
463.40
463.26
463.15
2
463.37
463.25
463.40
463.19
464.05
464.32
464.34
463.89
463.62
463.40
463.25
463.15
3
463.37
463.37
463.38
463.20
463.77
464.00
464.53
463.85
463.60
463.39
463.24
463.15
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Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
463.36
463.39
463.42
463.20
463.63
463.77
464.53
463.81
463.58
463.39
463.23
463.15
5
463.37
463.39
463.40
463.20
463.81
463.65
464.50
463.78
463.55
463.39
463.22
463.18
6
463.36
463.40
463.53
463.23
463.67
463.89
464.48
463.76
463.54
463.38
463.20
463.18
7
463.35
463.42
463.39
463.23
463.58
464.70
464.47
463.76
463.52
463.34
463.19
463.18
8
463.35
463.39
463.38
463.28
463.77
464.42
464.40
463.71
463.52
463.32
463.18
463.17
9
463.33
463.39
463.37
463.42
464.68
464.43
464.28
463.69
463.50
463.32
463.18
463.17
10
463.34
463.38
463.57
463.51
464.86
464.45
463.75
463.69
463.50
463.30
463.20
463.17
11
463.33
463.39
464.00
463.64
464.92
464.20
463.69
463.69
463.49
463.28
463.18
463.17
12
463 33
463 37
463 63
463 49
464 99
464 09
463 64
463 67
463 49
463 29
463 18
463 17
.
.
.
.
.
.
.
.
.
.
.
.
13
463.33
463.38
463.44
463.38
464.46
464.15
463.62
463.67
463.56
463.29
463.18
463.16
14
463.32
463.35
463.41
463.33
464.14
464.39
463.60
463.65
464.00
463.29
463.18
463.15
15
463.32
463.32
463.37
463.94
464.04
464.25
463.58
463.86
463.86
463.29
463.17
463.15
16
463.39
463.30
463.31
463.80
463.97
464.22
463.57
463.73
463.78
463.29
463.17
463.16
17
463.34
463.28
463.28
463.69
463.82
464.41
463.60
463.69
463.62
463.29
463.17
463.15
18
463.37
463.27
463.28
463.62
463.68
464.16
464.03
463.67
463.56
463.29
463.17
463.13
19
463.30
463.29
463.26
463.55
463.62
463.99
464.67
463.73
463.51
463.29
463.17
463.10
20
463.30
463.36
463.28
463.51
463.59
463.86
465.02
464.19
463.49
463.29
463.17
463.10
21
463.32
463.34
463.25
463.44
463.59
463.78
464.87
464.09
463.46
463.29
463.17
463.10
22
463.35
463.37
463.24
463.40
463.77
463.70
464.49
463.84
463.45
463.27
463.17
463.10
23
463.34
463.37
463.25
463.42
463.89
463.62
464.41
463.76
463.43
463.27
463.18
463.12
24
463.33
463.51
463.21
463.57
464.02
463.65
464.28
463.71
463.42
463.27
463.18
463.13
25
463.31
463.40
463.20
463.93
463.93
463.79
464.33
463.68
463.42
463.26
463.17
463.17
26
463.31
463.35
463.20
463.68
463.82
463.74
464.35
463.65
463.41
463.28
463.17
463.16
27
463.29
463.33
463.20
463.52
463.83
464.70
464.12
463.64
463.42
463.27
463.17
463.14
28
463.29
463.31
463.20
463.58
463.80
464.87
464.05
463.64
463.40
463.28
463.15
463.11
29
463.27
463.30
463.19
464.00
463.70
464.74
464.04
463.62
463.42
463.26
463.10
30
463.27
463.30
463.19
464.39
463.68
464.64
464.08
463.67
463.40
463.25
463.10
31
463.32
464.18
463.89
464.11
463.40
463.25
463.10
----------
--------------
Mean
463.33
463.35
463.35
463.54
463.97
464.16
464.19
463.76
463.53
463.31
463.19
463.14
Max
463.39
463.51
464.00
464.39
464.99
464.87
465.02
464.19
464.00
463.40
463.26
463.18
465.02
Min
463.27
463.25
463.19
463.18
463.58
463.62
463.57
463.62
463.40
463.25
463.15
463.10
463.10
465.08
m. (MSL.) ,
462.83
m. (MSL.) ,
River Bed 462.37
m. (MSL.)
468.83
m. (MSL.) ,
468.89
m. (MSL.) ,
Drainage Area 1918 Square Kilometers
at 06.00 Hours , on Oct 21 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation
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