837
Location : on left bank at the bridge of Khlong Prayat near Wat Chaman.
Ban
Chaman
Amphoe
Makham
Changwat
Chanthaburi
WATER YEAR : 2011
EAST COAST - GULF BASIN
Khlong Phayat at Ban Chaman , Chanthaburi (Z.14)
Lat 12 - 44 - 34 N Long 102 - 12 - 35 E
229
sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
1978-Cont'd
Actual Measurement
1978-Cont'd
1994-2011
Drainge Area
Using Rating Curve Water Year
Instrument Used
312
0.7866
Continued Sediment Station
QS = 1.0227 QW
1.44200
Suspended Sediment , in Tons per Day. Water Year 1 April 2011 to 31 March 2012
Remarks
R-Square
Number of observation
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar Annual
----------
-----------------
1
3.20
3.60
7.70 111.60 935.80 224.90 194.70
36.10
7.70
3.60
3.00
1.00
2
3.40
4.70
11.20
97.00 825.70 251.50 235.70
34.20
8.50
3.80
2.40
1.30
3
3.20
3.80
20.90 103.00 345.90 197.70 181.60
32.30
8.10
2.60
2.40
1.00
4
2.60
4.10
20.30
94.60 194.70 199.20 203.60
30.40
8.10
2.40
2.20
1.80
5
3.20
3.40
15.00
63.70 142.60 352.50 238.90
27.90
7.70
2.80
1.80
1.50
6
3 00
3 80
12 10
53 00 107 90 248 40 229 50
27 90
7 30
2 60
1 80
1 50
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.
.
.
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.
.
.
.
.
.
7
2.40
1.70
12.10
45.00
98.20 193.30 203.60
26.10
6.90
3.60
1.70
1.20
8
2.60
1.20
13.50
40.20 117.90 402.20 215.70
24.90
6.90
4.70
1.70
1.30
9
2.40
1.50
14.50
56.00 140.00 463.30 160.40
26.70
6.90
2.60
1.80
3.00
10
2.60
1.50
16.60
60.60 160.40 502.30 339.30
23.70
6.50
2.00
1.80
7.30
11
2.80
1.30
12.60
40.90 194.70 812.70 193.30
22.60
5.70
2.00
0.70
12.10
12
2.40
2.40
31.00
67.60 191.80 1814.30 160.40
20.30
5.30
2.00
0.70
6.10
13
2.60
2.60 121.70
83.30 134.70 1100.40 377.10
19.80
5.30
2.00
0.90
3.80
14
2 60
3 20
98 20
97 00 129 40 659 20 245 20
18 70
5 30
2 20
1 00
3 00
.
.
.
.
.
.
.
.
.
.
.
.
15
3.20
2.80
68.40 128.10 224.90 368.10 168.80
16.10
5.00
1.80
0.90
2.20
16
3.00
3.20
80.80 154.80 716.10 279.90 235.70
14.50
5.00
2.20
1.00
1.70
17
3.60
3.20 284.00
85.00 580.40 229.50 217.20
14.00
5.00
1.50
0.70
2.00
18
3.60
5.00 451.40
63.70 267.60 184.50 262.80
15.00
4.70
3.20
1.80
1.70
19
3.80
8.90 235.70
55.20 209.60 275.80 129.40
14.50
4.70
3.80
2.40
2.00
20
3.20
5.30 275.80 218.80 167.40 473.00 119.10
14.00
4.70
3.40
1.80
1.80
21
2.80
5.30 180.20 795.70 132.00 468.10
85.90
13.10
5.00
3.20
1.70
1.30
22
2.80
5.00 209.60 425.40
98.20 468.10
75.00
13.50
5.30
3.40
1.70
1.70
23
3.00
5.30 173.00 208.10
78.30 381.60
69.20
12.10
5.00
3.60
1.20
1.50
24
3.20
24.90
78.30 292.30
73.30 470.60
66.00
11.20
5.00
4.30
1.20
1.20
25
3.80
27.30
57.50 175.90
69.20 409.10
59.00
10.70
4.70
3.80
1.20
15.50
26
4.30
47.90
51.50 275.80
66.80 390.70
55.20
10.30
4.50
4.50
1.20
6.90
27
3.20
39.50 497.30 253.10
70.90 302.80
46.40
9.80
4.30
3.60
1.20
3.60
28
3.20
53.00 1183.80 145.30 173.00 275.80
47.20
8.90
4.30
3.40
1.20
3.00
29
3.20
55.20 326.30 361.40 977.10 242.00
52.20
8.90
4.50
2.60
0.90
3.00
30
3.60
29.10 164.50 437.10 623.30 284.00
42.20
8.10
4.30
3.20
1.70
31
21.40
223.30 256.30
37.50
4.30
3.60
1.00
----------
--------------
Total
92.50 381.10 4725.50 5312.50 8504.10 12925.50 4947.80 566.30 176.50
94.00
44.00
97.70 37867.50
Ton
Mean
3.10
12.30 157.50 171.40 274.30 430.80 159.60
18.90
5.70
3.00
1.50
3.20
Max
4.30
55.20 1183.80 795.70 977.10 1814.30 377.10
36.10
8.50
4.70
3.00
15.50 1814.30
Min
2.40
1.20
7.70
40.20
66.80 184.50
37.50
8.10
4.30
1.50
0.70
1.00
0.70
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