870
WATER YEAR : 2013
TAPI RIVER BASIN
Lower Khlong I - Pan at Ban Arpart , Surat Thani (X.260)
Lat 08 - 32 - 28 N Long 99 - 13 - 25 E
Location : on left bank at Ban Arpart.
Ban
Arpart
Amphoe
Phrasaeng
Changwat
Surat Thani
2,076 sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
2009-Cont'd
Drainge Area
Instrument Used
Actual Measurement
2009-Cont'd
2013
18
0.8136
Continued Sediment Station
Remarks
R-Square
Number of observation
Using Rating Curve Water Year
QS = 17.2330 QW
1.02000
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
------------------
1
48.90 272.00 196.70 272.00 579.20 558.10 647.40 1267.40 2236.10 293.90
85.40
85.40
2
48.90 246.90 188.90 313.20 1179.90 939.00 660.80 1106.40 2188.70 263.60
81.70
70.90
3
47.50 219.40 181.40 374.20 1824.10 1370.70 600.50 863.20 2154.90 241.40
79.90
52.80
Suspended Sediment , in Tons per Day. Water Year 1 April 2013 to 31 March 2014
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
4
47.50 204.20 166.70 486.70 2080.60 1138.00 570.70 759.70 2053.50 233.00
78.10
46.20
5
46.20 191.50 157.50 710.10 2006.20 1185.20 596.10 630.20 1911.70 222.00
78.10
44.80
6
44.80 178.80 132.40 912.80 1756.70 1244.40 732.60 513.00 1817.30 222.00
74.50
42.10
7
44.80 219.40 121.80 705.60 1547.70 1250.20 1017.40 472.40 1891.50 211.80
74.50
42.10
8
43.50 384.60 110.80 701.20 1411.00 1179.90 1278.90 423.10 2060.30 191.50
74.50
42.10
9
43.50 461.70 105.30 777.70 1370.70 1122.20 1382.20 398.60 1992.70 173.80
70.90
42.10
10
42.10 604.80
94.40 732.60 1342.00 1080.30 1560.60 423.10 1965.70 164.50
69.10
47.50
11
42.10 505.40 263.60 678.80 1393.70 1048.80 1439.70 634.40 1871.30 157.50
65.50
47.50
12
42.10 353.10 791.10 535.50 1445.50 1101.20 1153.70 899.30 1716.30 152.90
65.50
47.50
13
40.80 222.00 1324.80 516.70 1463.50 1138.00 1117.10 1296.10 1638.40 146.10
63.60
47.50
14
63.60 176.20 1677.20 524.20 1534.70 1096.10 1027.90 1605.90 1470.00 141.50
61.80
47.50
15 101.70 206.80 1938.70 562.20 1319.00 1027.90 923.20 1451.20 1319.00 139.10
60.00
47.50
16
99.90 363.50 2134.60 570.70 986.00 831.70 849.70 1382.20 1250.20 136.90
60.00
47.50
17
76.30 566.60 2314.50 550.60 764.10 750.60 822.60 1324.80 1216.70 127.80
56.40
47.50
18 103.50 546.80 2479.00 535.50 692.20 651.80 818.10 1200.90 1127.40 123.60
54.60
47.50
19
96.30 381.10 2603.10 558.10 583.50 539.30 959.90 991.30 928.40 118.10
52.80
47.50
20
74 50 238 60 2548 80 596 10 490 40 642 90 1143 20 912 80 773 10 114 50
52 80
47 50
.
.
.
.
.
.
.
.
.
.
.
.
21
60.00 293.90 2195.50 621.80 531.80 1233.00 1330.50 949.50 687.80 114.50
52.80
47.50
22
51.60 426.70 1709.70 656.30 475.80 1664.30 1776.90 1324.80 570.70 110.80
52.80
47.50
23
48.90 528.00 1211.60 705.60 374.20 1502.20 1824.10 1864.50 447.70 110.80
52.80
46.20
24
48.90 596.10 872.10 845.20 349.50 975.50 1878.00 2229.30 412.70 105.30
52.80
46.20
25 125.40 468.80 647.40 750.60 339.30 660.80 1911.70 2587.60 384.60
99.90
52.80
43.50
26 230.30 332.80 468.80 613.30 329.60 490.40 1790.40 2805.00 363.50
96.30
70.90
39.40
27 274.70 316.60 353.10 535.50 326.20 405.50 1743.20 2836.00 353.10
96.30
89.00
36.70
28 241 40 290 50 293 90 444 30 398 60 381 10 1723 00 2696 20 342 60
96 30
87 20
36 70
.
.
.
.
.
.
.
.
.
.
.
.
29 274.70 244.20 269.20 405.50 531.80 388.20 1547.70 2510.00 329.60
94.40
36.70
30 306.70 211.80 255.30 391.50 583.50 458.30 1347.70 2365.20 316.60
94.40
36.70
31
196.70
374.20 562.20
1324.80
306.70
92.60
38.00
----------
--------------
Total
2861.10 10449.50 27807.90 17958.30 30573.20 28055.60 37500.30 40724.10 38098.80 4687.10 1870.80 1446.10 242032.80
Ton
Mean
95.40 337.10 926.90 579.30 986.20 935.20 1209.70 1357.50 1229.00 151.20
66.80
46.60
Max
306.70 604.80 2603.10 912.80 2080.60 1664.30 1911.70 2836.00 2236.10 293.90
89.00
85.40 2836.00
Min
40.80 176.20
94.40 272.00 326.20 381.10 570.70 398.60 306.70
92.60
52.80
36.70
36.70
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