Basic HTML Version
822
Location : on left bank at Ban Tha Pho.
Ban
Tha Pho
Amphoe
Chawang
Changwat
Nakhon Si Thammarat
WATER YEAR : 2012
TAPI RIVER BASIN
Tapi River at Ban Tha Pho , Nakhon Si Thammarat (X.195)
Lat 08 - 30 - 24 N Long 99 - 30 - 39 E
488
sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
1998-Cont'd
Actual Measurement
1998-Cont'd
1998-2012
Drainge Area
Using Rating Curve Water Year
Instrument Used
207
0.7180
Continued Sediment Station
QS = 1.9466 QW
1.41210
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
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-----------------
1
35.10
38.60 187.50
60.00
72.60 258.70 221.70
90.60 167.00 339.20
53.90
31.60
2
49.90
46.10 226.10
48.00
55.90 248.40 187.50
79.20 163.00 226.10
44.10
26.60
3
44.10
46.10 290.10
48.00
48.00 230.50 159.50
92.90 116.20 187.50
40.40
21.90
4
36.80
42.30 378.90 142.40
46.10 221.70 139.00
90.60
92.90 152.60
40.40
20.30
5
31.60
40.40 367.40 142.40
42.30 217.40 122.60
77.00
83.70 253.60
36.80
18.90
6
40 40
44 10 558 30 135 70
44 10 248 40 129 10
72 60
74 80 200 10
31 60
23 40
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.
.
.
.
.
.
.
.
.
.
.
7
31.60
62.00 940.90 103.70
70.50 290.10 113.00
70.50
70.50 152.60
30.00
20.30
8
26.60
51.80 951.00 142.40
70.50 317.10 103.70
66.20
62.00 135.70
28.30
23.40
9
23.40
44.10 1896.30 159.50
68.30 253.60 103.70
62.00
53.90 119.40
28.30
21.90
10
21.90
42.30 1025.50 129.10
66.20 221.70 103.70
68.30
53.90 109.90
26.60
21.90
11
21.90
35.10 852.10 195.90
66.20 217.40 100.70
62.00
51.80 103.70
26.60
20.30
12
28.30
35.10 674.00 139.00
64.10 311.70 135.70 100.70
53.90
95.30
26.60
18.90
13
23.40
35.10 565.40 122.60
62.00 317.10 103.70
77.00
48.00
92.90
38.60
15.00
14
20 30
35 10 501 80
95 30
62 00 339 20
97 60
68 30
48 00
88 30
30 00
15 00
.
.
.
.
.
.
.
.
.
.
.
.
15
20.30
35.10 455.90
83.70
74.80 279.50 195.90
62.00 204.40
83.70
31.60
15.00
16
20.30
35.10 431.80
88.30
74.80 269.10 129.10
60.00 132.40
86.00
57.90
15.00
17
35.10
36.80 413.90
86.00
90.60 253.60 103.70
55.90
92.90
79.20
36.80
15.00
18
28.30
36.80 390.50 119.40
86.00 221.70
92.90
53.90
81.40
74.80
31.60
15.00
19
35.10
36.80 373.20 103.70
95.30 204.40
92.90
77.00
74.80
72.60
28.30
15.00
20 106.80
36.80 350.40
95.30
83.70 191.70 100.70
72.60
74.80
83.70
26.60
13.80
21
97.60
33.40 322.60
90.60
95.30 149.20 145.80
66.20
70.50
74.80
25.00
13.80
22 129.10
33.40 306.30
86.00 109.90 132.40 145.80
60.00
79.20
68.30
23.40
13.80
23
68.30
36.80 295.50
83.70 113.00 159.50 113.00
57.90 122.60
77.00
17.60
13.80
24
57.90
36.80 279.50 106.80 213.00 204.40 103.70
77.00 235.00
68.30
18.90
12.60
25 103.70
49.90 263.90 135.70 367.40 179.20 103.70
66.20 204.40
72.60
81.40
12.60
26
64.10
81.40 226.10 119.40 274.30 235.00 100.70
70.50 132.40
64.10
60.00
13.80
27
55.90 139.00 156.00 109.90 311.70 501.80
88.30
79.20 103.70
62.00
46.10
16.30
28
48.00 116.20 129.10 103.70 425.80 431.80
79.20
74.80
90.60
60.00
42.30
13.80
29
64.10 159.50
95.30
97.60 396.30 396.30
74.80 152.60
83.70
57.90
13.80
30
48.00 195.90
90.60
95.30 333.70 284.80
70.50 106.80 171.10
53.90
12.60
31
175.10
81.40 284.80
68.30
536.90
53.90
11.40
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Total
1417.90 1873.00 13995.90 3350.50 4269.20 7787.40 3630.20 2270.50 3630.40 3449.70 1009.70 536.50 47220.90
Ton
Mean
47.30
60.40 466.50 108.10 137.70 259.60 117.10
75.70 117.10 111.30
36.10
17.30
Max
129.10 195.90 1896.30 195.90 425.80 501.80 221.70 152.60 536.90 339.20
81.40
31.60 1896.30
Min
20.30
33.40
90.60
48.00
42.30 132.40
68.30
53.90
48.00
53.90
17.60
11.40
11.40
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