850
Location : on right bank at Ban Bang Rup.
Ban
Bang Rup
Amphoe
Phrasaeng
Changwat
Surat Thani
WATER YEAR : 2011
TAPI RIVER BASIN
Khlong Sin Pun at Ban Bang Rup , Surat Thani (X.198)
Lat 08 - 24 - 24 N Long 99 - 15 - 05 E
866
sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
2007-Cont'd
Actual Measurement
2007-Cont'd
2011
Drainge Area
Using Rating Curve Water Year
Instrument Used
23
0.7240
Continued Sediment Station
QS = 7.5565 QW
1.25690
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 6252.80 238.80
65.90
54.00 755.30 1077.50 702.20 208.40 297.00
93.50 126.50
33.20
2 5607.50 299.40
65.90
50.00 868.90 1177.40 740.70 208.40 272.30 203.40 178.60
32.60
3 4847.10 231.10
65.90
40.50 578.60 1190.20 755.30 205.00 301.90 721.40 159.20
32.60
4 4204.20 206.70
65.90
36.50 272.30 665.90 716.60 346.70 371.20 954.90 107.70
32.00
5 3668.80 195.00
65.90
36.50 113.00 563.00 627.70 346.70 627.70 1020.30
81.80
30.70
6 3265 30 185 10
65 90
33 20
50 00 299 40 559 10 379 40 849 00 874 00
71 10
49 30
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
.
.
.
.
.
.
.
.
.
.
.
.
7 3021.60 188.40
86.10
30.10
50.00 250.70 547.50 376.60 894.10 466.90
63.50 186.70
8 2769.20 219.70 128.00
30.10
61.80 236.80 991.90 382.10 745.60 304.30
57.80 173.70
9 2557.90 323.80 125.00
29.40
69.00 223.50 1257.40 432.30 346.70 221.60
54.70 134.10
10 2372.80 376.60 113.00
26.90
71.10 217.80 1066.00 438.40 276.70 164.00
51.60 145.00
11 1845.30 349.40 113.00
25.70
74.30 352.10 755.30 476.90 326.30 126.50
48.00
92.20
12 1551.80 248.60 113.00 160.80
76.40 627.70 687.80 543.60 354.80 105.10
45.20
64.30
13 1120.10 200.00 113.00 227.30
81.80 1008.90 598.30 711.80 278.80 109.00
43.80
44.50
14 721 40 173 70 128 00 376 60
71 10 1083 30 547 50 794 50 191 70 120 40
43 20
36 50
.
.
.
.
.
.
.
.
.
.
.
.
15 528.20 164.00 128.00 640.40
68.00 1158.20 510.40 674.50 140.30 255.00
40.50
34.50
16 326.30 206.70 132.60 819.10
65.90 1222.30 447.60 687.80 148.10 272.30
38.50
33.90
17 270.10 261.50 103.80 868.90
65.90 1264.40 365.70 740.70 246.50 373.90
41.80
32.60
18 344.00 287.60 120.40 919.30 114.40 1107.50 289.80 707.00 352.10 627.70
45.20 114.40
19 687.80 321.40 159.20 929.50 146.60 1037.40 238.80 423.20 349.40 590.40
70.00 170.40
20 707.00 631.90 159.20 929.50 183.50 657.40 219.70 244.50 278.80 707.00 121.90 287.60
21 623.50 582.60 146.60 894.10 268.00 623.50 311.60 203.40 188.40 517.10 223.50 390.40
22 396.20 306.70 132.60 687.80 338.60 631.90 261.50 227.30 146.60 510.40 168.80 221.60
23 180.20 246.50 118.90 528.20 420.20 304.30 229.20 423.20 148.10 447.60
69.00
71.10
24 167.20 206.70 107.70 281.00 441.50 289.80 186.70 697.40 215.90 341.30
48.00
45.90
25 167.20 183.50
79.60 208.40 294.60 294.60 137.20 894.10 432.30 227.30
41.80
43.80
26 178.60 148.10
69.00 365.70 246.50 299.40 154.40 954.90 408.20 146.60
38.50
53.10
27 227.30
77.50
60.30 570.80 309.10 309.10 272.30 1003.20 281.00 134.10
35.20
45.20
28 215.90
82.80
59.40 610.90 636.10 341.30 299.40 1026.00 206.70
98.60
33.20
89.70
29 185.10
89.70
58.60 615.10 929.50 524.30 294.60 849.00 156.00
81.80
43.80
56.30
30 167.20
81.80
57.80 602.50 1043.10 670.20 240.70 480.20 118.90
96.10
91.00
31
73.20
610.90 965.20
225.40
94.80 175.30
156.00
----------
--------------
Total
49177.60 7388.50 3008.20 12239.70 9730.30 19709.80 15238.30 16087.20 10045.90 11087.80 2192.40 3024.90 158930.60
Ton
Mean
1639.30 238.30 100.30 394.80 313.90 657.00 491.60 536.20 324.10 357.70
75.60
97.60
Max
6252.80 631.90 159.20 929.50 1043.10 1264.40 1257.40 1026.00 894.10 1020.30 223.50 390.40 6252.80
Min
167.20
73.20
57.80
25.70
50.00 217.80 137.20 203.40
94.80
81.80
33.20
30.70
25.70
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------