Basic HTML Version
811
Location : on right bank at the bridge of Phet Kasem Highway near the guidepost 423.
Ban
Chang Laek
Amphoe
Bang Saphan Noi
Changwat
Prachuap Khiri Khan
WATER YEAR : 2012
WEST COAST - GULF BASIN
Khlong Yai at Ban Chang Laek , Prachuap Khiri Khan (Gt.11)
Lat 11 - 03 - 44 N Long 99 - 22 - 30 E
61
sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
1998-Cont'd
Actual Measurement
1998-Cont'd
2009-2012
Drainge Area
Using Rating Curve Water Year
Instrument Used
273
0.8907
Continued Sediment Station
QS = 3.4033 QW
1.59470
Suspended Sediment , in Tons per Day. Water Year 1 April 2012 to 31 March 2013
Remarks
R-Square
Number of observation
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar Annual
----------
-----------------
1
0.20
0.20
0.90
0.80
0.80
0.60
0.60
3.20 116.00
0.60
0.20
0.10
2
0.20
0.20
0.90
0.80
0.80
0.60
0.60
1.10
54.00
0.60
0.20
0.10
3
0.20
0.20
0.90
0.80
0.80
0.60
0.60
0.80
22.60
0.60
0.10
0.10
4
0.20
0.20
1.60
0.80
0.80
0.60
0.60
0.80
16.90
0.60
0.10
0.10
5
0.20
0.30
2.20
0.80
0.80
0.60
0.60
0.80
11.40
0.60
0.00
0.10
6
0 20
0 30
1 10
0 80
0 70
0 60
0 60
0 80
8 50
0 50
0 00
0 10
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7
0.20
0.30
1.10
0.80
0.60
0.60
0.60
0.80
6.10
0.50
0.00
0.10
8
0.20
0.20
1.10
0.80
0.60
0.60
0.60
0.80
4.90
0.40
0.00
0.10
9
0.20
0.20
1.10
0.80
0.60
0.90
0.80
0.80
4.20
0.40
0.00
0.10
10
0.20
0.20
0.90
0.80
0.60
0.70
0.90
0.80
3.20
0.40
0.00
0.10
11
0.20
0.20
0.90
0.80
0.60
0.70
0.80
0.80
2.00
0.40
0.00
0.10
12
0.20
0.20
0.90
0.80
0.60
0.70
0.80
0.80
2.00
0.40
0.10
0.00
13
0.20
0.20
0.90
0.80
0.60
0.70
0.80
0.80
2.00
0.30
0.10
0.00
14
0 20
0 20
0 90
0 80
0 60
0 70
0 80
0 80
1 80
0 30
0 10
0 00
.
.
.
.
.
.
.
.
.
.
.
.
15
0.20
0.20
0.90
0.80
0.60
0.70
0.80
0.80
1.60
0.30
0.10
0.00
16
0.20
0.20
0.90
0.80
0.60
0.60
0.80
0.80
1.40
0.30
0.10
0.00
17
0.20
0.20
0.80
0.80
0.60
2.20
0.80
0.80
1.20
0.30
0.10
0.00
18
0.20
0.20
0.80
0.80
0.60
0.80
0.80
1.80
1.10
0.30
0.10
0.00
19
0.20
0.20
0.80
0.80
0.60
0.70
0.80
1.80
0.90
0.30
0.10
0.00
20
0.20
0.20
0.80
0.80
0.60
0.70
0.80
2.90
0.90
0.30
0.10
0.00
21
0.20
0.20
0.80
0.80
0.60
0.60
0.80
0.90
0.90
0.30
0.10
0.00
22
0.20
0.20
0.80
0.80
0.60
0.60
0.80
0.80
0.80
0.30
0.10
0.00
23
0.20
0.20
0.80
0.80
0.60
0.60
0.80
0.80
0.80
0.30
0.10
0.00
24
0.20
0.20
0.80
0.80
0.60
0.60
31.80
0.90
0.80
0.30
0.10
0.00
25
0.20
0.20
0.80
0.80
0.60
0.60
9.90
2.00
0.80
0.30
0.10
0.00
26
0.20
0.20
0.80
0.80
0.60
0.50
2.90
23.80
0.80
0.30
0.10
0.00
27
0.20
0.20
0.80
0.80
0.60
0.50
1.40
26.70
0.80
0.30
0.10
0.00
28
0.20
0.30
0.80
0.80
0.60
0.50
0.90
39.10
0.70
0.30
0.10
0.00
29
0.20
0.50
0.80
0.80
0.60
0.60
0.90 128.10
0.60
0.30
0.00
30
0.20
0.80
0.80
0.80
0.60
0.60
0.80 110.70
0.60
0.80
0.00
31
0.80
0.80
0.60
0.80
0.60
0.30
0.00
----------
--------------
Total
6.00
8.10
28.40
24.80
19.70
20.60
66.30 356.60 270.90
12.20
2.30
1.10 817.00
Ton
Mean
0.20
0.30
0.90
0.80
0.60
0.70
2.10
11.90
8.70
0.40
0.10
0.00
Max
0.20
0.80
2.20
0.80
0.80
2.20
31.80 128.10 116.00
0.80
0.20
0.10 128.10
Min
0.20
0.20
0.80
0.80
0.60
0.50
0.60
0.80
0.60
0.30
0.00
0.00
0.00
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