Basic HTML Version
444
Location : on left bank about 9 kilometers upstream from Ct.6.
528
sq.km.
Drainge Area
WATER YEAR : 2011
SAKAE KRANG RIVER BASIN
Huai Thap Salao at Ban Bung Ai Chiam, Uthai Thani (Ct.9)
Lat 15 - 31 - 35 N Long 99 - 28 - 10 E
Amphoe
Lan Sak
Changwat
Uthai Thani
Ban
Bung Ai Chiam
Staff gage.
+0.000 m. (MSL.)
B.M.-H.D.
On left bank about 100 meters from the gage observer's house
Elevation
5-time daily readings at 06.00, 09.00, 12.00, 15.00 and 18.00 hours.
Arithmetic means of 5 readings
1977 to date
Rating Operation
Period of Available Gage Records
Location BM
Basis of Mean Daily Gage Height
Gage Reading Frequency
Zero Gage at Bottom
+129.000 m. (MSL.)
Bench Mark
Type of Gage
1977 to date
-
1977 to date
Fairly stable
No overbank flow.
Records good. Flow regulated by Rabum Dam above gage site.
Stage-discharge relation defined by 12 discharge measurements made in 2011.
Period of Rating
Rated by Flot
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
General Description
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
123.37
123.50
123.38
124.27
123.46
123.46
123.49
123.90
123.66
124.77
123.46
123.43
2
123.36
123.50
123.37
124.27
123.46
123.46
123.49
123.88
123.48
124.77
123.46
123.43
3
123.36
123.50
123.37
124.27
123.46
123.46
123.50
123.85
123.42
124.77
123.46
123.43
4
123.36
123.50
123.37
124.27
123.46
123.48
123.57
123.83
123.41
124.74
123.46
123.43
5
123.35
123.48
123.42
124.05
123.46
123.47
123.52
123.81
123.41
124.74
123.46
123.43
6
123.40
123.39
123.42
123.61
123.50
123.50
123.50
123.78
123.40
124.74
123.46
123.43
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Gage Height in Meter (MSL.) Water Year April 1, 2011 to March 31, 2012
7
123.48
123.35
123.40
123.85
123.55
123.49
123.52
123.75
123.40
124.76
123.46
123.43
8
123.48
123.35
123.50
123.73
123.55
123.49
123.52
123.74
123.40
124.76
123.46
123.43
9
123.48
123.35
123.42
123.53
123.55
123.47
123.49
123.73
123.40
124.76
123.46
123.43
10
123.47
123.34
123.38
123.51
123.55
123.51
123.49
123.85
123.40
124.39
123.46
123.43
11
123.38
123.34
123.35
123.51
123.55
123.57
123.48
124.37
123.40
123.62
123.46
123.43
12
123.37
123.34
123.35
123.50
123.55
123.64
123.50
124.61
123.40
123.56
123.46
123.43
13
123.37
123.33
123.34
123.57
123.55
123.63
123.49
124.67
123.40
123.53
123.46
123.43
14
123.36
123.33
123.33
123.51
123.55
123.59
123.61
124.75
123.40
123.46
123.42
123.43
15
123.35
123.33
123.33
123.49
123.56
123.55
123.51
124.75
123.42
123.46
123.35
123.43
16
123.35
123.33
123.33
123.49
123.53
123.51
123.61
124.73
123.48
123.46
123.35
123.43
17
123.35
123.33
123.32
123.48
123.49
123.48
124.21
124.72
123.48
123.46
123.33
123.39
18
123.35
123.32
123.31
123.47
123.50
123.48
124.98
124.72
123.48
123.46
123.33
123.33
19
123.35
123.32
123.31
123.47
123.48
123.48
125.10
124.72
123.49
123.46
123.32
123.32
20
123.39
123.32
123.31
123.47
123.46
123.48
125.01
124.76
123.76
123.46
123.32
123.32
21
123.40
123.32
123.37
123.47
123.46
123.48
124.84
124.80
124.03
123.46
123.40
123.32
22
123.40
123.32
123.51
123.47
123.44
123.50
124.67
124.81
124.14
123.43
123.43
123.32
23
123.40
123.31
123.51
123.47
123.44
123.51
124.52
124.81
124.50
123.42
123.43
123.32
24
123.44
123.34
123.75
123.47
123.44
123.59
124.39
124.79
124.56
123.40
123.43
123.36
25
123.47
123.46
124.05
123.47
123.44
123.64
124.29
124.79
124.56
123.39
123.43
123.43
26
123.47
123.51
124.08
123.51
123.44
123.55
124.20
124.77
124.56
123.35
123.43
123.43
27
123.40
123.40
124.21
123.49
123.50
123.54
124.14
124.77
124.56
123.35
123.43
123.43
28
123.46
123.39
124.20
123.48
123.47
123.55
124.08
124.66
124.63
123.42
123.43
123.43
29
123.49
123.39
124.19
123.49
123.47
123.49
124.03
124.57
124.76
123.44
123.43
123.43
30
123.50
123.39
124.23
123.47
123.46
123.49
123.97
124.48
124.76
123.44
123.43
31
123.38
123.47
123.46
123.93
124.77
123.44
123.43
----------
--------------
Mean
123.41
123.38
123.55
123.63
123.49
123.52
123.96
124.41
123.84
123.86
123.42
123.41
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Max
123.50
123.51
124.23
124.27
123.56
123.64
125.10
124.81
124.77
124.77
123.46
123.43
125.10
Min
123.35
123.31
123.31
123.47
123.44
123.46
123.48
123.73
123.40
123.35
123.32
123.32
123.31
125.12
m. (MSL.) ,
0.00
m. (MSL.) ,
River Bed 123.18
m. (MSL)
127.70
m. (MSL.) ,
127.57
m. (MSL.) ,
Drainage Area 528 Square Kilometers
at 09.00 Hours , on Oct 19 , 2011
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation