44
Location : on left bank at Ban Jae Dee Ngam.
1,167
sq.km.
Amphoe
Mueang
Changwat
Phayao
Ban
Jae Dee Ngam
WATER YEAR : 2011
NAM MAE ING RIVER BASIN
Nam Mae Ing at Ban Jae Dee Ngam , Phayao (I.17)
Lat 19 - 10 - 11 N Long 99 - 56 - 13 E
Drainge Area
Staff gage
+386.266 m. (MSL.)
B.M.-H.D.
On left bank about 10 meters from the top staff gage.
Elevation
3-time daily readings at 06.00, 12.00 and 18.00 hours.
Arithmetic means of 3 readings
2003 to date
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+390.573 m. (MSL.)
Type of Gage
Bench Mark
Location BM
Rating Operation
Period of Available Gage Records
2003 to date
-
2003 to date
Fairly Stable because of backwater effect.
No overbank flow.
Records good. Stage-discharge relation defined by 47 discharge measurements made in 2011.
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
General Description
Period of Rating
Rated by Flot
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
387.07
387.33
387.75
387.93
388.23
388.54
388.39
387.79
386.43
387.42
387.07
387.22
2
387.07
387.31
387.57
387.82
388.70
388.44
388.41
387.77
386.49
387.15
387.05
387.23
3
387.12
387.29
387.24
387.70
388.90
388.26
388.50
387.74
386.60
387.11
387.01
387.22
4
387.11
387.29
387.17
387.67
388.75
388.37
388.68
387.64
386.93
387.14
386.95
387.19
5
387.19
387.27
387.36
387.67
388.66
388.27
388.67
387.52
386.91
387.19
386.94
387.18
6
387.37
387.26
387.27
387.67
388.62
388.36
388.67
387.45
386.87
387.24
386.94
387.17
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2011 to March 31, 2012
7
387.37
387.16
387.35
387.62
388.50
388.69
388.67
387.42
386.85
387.30
386.93
387.17
8
387.37
387.04
387.46
387.23
388.53
388.59
388.65
387.45
386.83
387.22
387.01
387.26
9
387.28
386.85
387.21
387.22
388.61
388.50
388.63
387.30
386.82
387.14
387.11
387.33
10
387.20
387.31
387.17
387.17
388.67
388.47
388.53
387.27
386.81
387.11
387.13
387.33
11
387.13
387.19
387.38
387.17
388.85
388.57
388.47
387.26
386.78
387.17
387.21
387.31
12
387.07
387.11
387.53
387.17
388.87
388.49
388.47
387.15
386.70
387.18
386.97
387.31
13
387.07
387.07
387.50
387.16
388.86
388.50
388.42
386.90
386.60
387.23
386.42
387.33
14
387.07
387.04
387.47
387.15
388.68
388.39
388.39
386.56
386.54
387.54
386.78
387.52
15
387.07
387.01
387.47
387.10
388.50
388.69
388.39
386.55
386.53
387.50
387.21
387.62
16
387.07
387.08
387.44
387.07
388.47
388.47
388.20
386.53
386.51
387.34
387.37
387.48
17
387.05
387.17
387.65
387.15
388.39
388.44
388.18
386.51
386.51
387.35
387.32
387.25
18
387.09
387.30
387.70
387.36
388.27
388.43
388.13
386.51
386.49
387.31
387.27
387.23
19
387.09
387.55
387.34
387.25
388.27
388.43
388.16
386.51
386.51
387.25
387.28
387.22
20
387.07
387.66
387.37
387.47
388.33
388.43
388.30
386.53
386.49
387.17
387.35
387.21
21
387.31
387.73
387.36
387.65
388.35
388.41
388.35
386.47
386.57
387.14
387.37
387.22
22
387.40
387.72
387.28
387.67
388.37
388.45
388.28
386.47
387.02
387.09
387.37
387.23
23
387.38
387.67
387.27
387.68
388.42
388.55
388.24
386.45
387.30
387.09
387.34
387.24
24
387.37
387.67
387.27
387.69
388.66
388.47
388.17
386.45
387.32
387.07
387.32
387.20
25
387.37
387.67
387.36
387.69
388.65
388.28
388.16
386.45
387.35
387.06
387.31
387.18
26
387.37
387.67
387.53
387.67
388.64
388.22
388.15
386.48
387.35
387.03
387.34
387.16
27
387.36
387.69
387.72
387.32
388.63
388.21
388.11
386.53
387.36
387.04
387.35
387.14
28
387.35
387.75
387.95
387.27
388.79
388.23
387.89
386.72
387.43
387.08
387.35
387.13
29
387.35
387.83
387.97
387.51
388.70
388.27
387.70
386.77
387.43
387.07
387.27
387.13
30
387.34
387.83
387.95
387.25
388.67
388.29
387.78
386.77
387.43
387.07
387.18
31
387.82
387.39
388.62
387.79
387.43
387.07
387.25
----------
--------------
Mean
387.22
387.40
387.47
387.44
388.59
388.42
388.31
386.93
386.88
387.19
387.15
387.25
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Max
387.40
387.83
387.97
387.93
388.90
388.69
388.68
387.79
387.43
387.54
387.37
387.62
388.90
Min
387.05
386.85
387.17
387.07
388.23
388.21
387.70
386.45
386.43
387.03
386.42
387.13
386.42
388.92
m. (MSL.) ,
386.27
m. (MSL.) ,
River Bed 384.64
m. (MSL)
390.57
m. (MSL.) ,
390.57
m. (MSL.) ,
Drainage Area 1167 Square Kilometers
at 12.00 Hours , on Aug 3, 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Right Bank Elevation
Left Bank Elevation