Basic HTML Version
820
Location : on left bank at Ban Tha Khanon.
Ban
Tha Khanon
Amphoe
Khiri Ratnikhom
Changwat
Surat Thani
WATER YEAR : 2012
TAPI RIVER BASIN
Khlong Phum Duang at Ban Tha Khanon , Surat Thani (X.36)
Lat 09 - 01 - 44 N Long 98 - 58 - 00 E
2,968 sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
1989-Cont'd
Actual Measurement
1989-Cont'd
2012
Drainge Area
Using Rating Curve Water Year
Instrument Used
22
0.7072
Continued Sediment Station
QS = 1.3279 QW
1.44670
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 1662.40 3740.00 6707.80 4607.50 2472.60 863.50 2651.30 505.80 1566.00 253.30 239.80 1471.40
2 863.50 3639.90 6049.90 4231.60 1511.70 752.30 4278.00 534.90 1262.10 226.60 207.10 2229.00
3 1148.80 3740.00 5538.90 4324.60 1418.10 2615.30 3560.50 467.70 1326.40 376.70 477.10 1704.30
4 807.30 4254.80 4189.90 1875.00 1676.40 3679.90 3383.80 709.10 979.30 267.00 1976.80 807.30
5 1236.60 3983.40 6258.20 1718.30 1846.20 3639.90 4210.70 505.80 1704.30 412.40 774.10 687.80
6 1339 40 2110 10 17635 90 1087 30 3229 10 3600 20 1889 40 505 80 2059 80 220 00 656 30 863 50
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7 774.10 5614.70 22755.00 1511.70 3114.60 4727.00 1431.40 1111.80 818.40 467.70 554.60 709.10
8 1300.60 5189.70 19610.50 1566.00 2963.80 6284.30 944.10 1274.90 840.90 3229.10 666.80 741.40
9 3600.20 3038.90 18273.50 2332.40 2280.50 5488.60 1198.80 2160.80 1063.00 3580.30 955.80 656.30
10 3210.00 3364.40 15880.50 6232.00 2437.30 4465.40 2705.70 3521.00 774.10 2110.10 774.10 785.10
11 2870.80 4106.90 9300.60 4536.30 2615.30 3306.20 1607.10 2963.80 1274.90 1471.40 1418.10 554.60
12 4086.20 4127.60 3881.40 5438.40 2705.70 3481.70 3001.30 3540.80 1161.20 467.70 3560.50 1458.00
13 1918.40 4371.40 2723.90 3620.00 645.90 2926.50 1378.60 3422.90 944.10
90.40 2705.70 1471.40
14 1198 80 3901 70 2705 70 2963 80 625 20 5388 40 1274 90 1718 30 785 10
6 50 763 20 796 20
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15 763.20 4254.80 3740.00 1932.90 645.90 6601.20 1300.60 1889.40 677.30 101.20 719.80 874.90
16 1136.40 3462.00 3639.90 3422.90 1326.40 6310.60 852.10 1161.20 1236.60 194.40 741.40 656.30
17 1136.40 2651.30 2833.90 2229.00 2263.30 6258.20 505.80 1538.80 698.50 160.50 1236.60 2852.30
18 3422.90 3422.90 2349.80 1962.10 1732.40 4560.00 1161.20 1746.50 752.30 152.10 897.70 1136.40
19 2907.90 4086.20 2043.10 2723.90 687.80 4324.60 1274.90 1947.50 656.30 148.00 1161.20 1124.10
20 1676.40 3780.20 1831.80 2963.80 368.00 3020.10 944.10 1976.80 515.40 108.60 774.10 430.60
21 3820.60 2402.20 2143.90 3190.80 840.90 3152.60 1099.50 1538.80 403.40 774.10 741.40 496.20
22 4086.20 4127.60 1903.90 3881.40 1593.40 2229.00 829.60 1918.40 148.00 467.70 594.60 430.60
23 4003.90 5288.70 3942.50 1846.20 1326.40 2615.30 829.60 2982.60 421.50 666.80 182.00 233.20
24 5017.70 5998.20 1831.80 1676.40 1932.90 1444.70 625.20 3345.00 467.70 741.40 544.70 1391.70
25 4895.90 4631.40 1648.60 1111.80 886.30 1003.00 840.90 2297.80 615.00 625.20 116.20 1173.70
26 3699.90 4560.00 1458.00 1875.00 1326.40 2561.50 687.80 2525.80 645.90 840.90 991.10 1718.30
27 4465.40 4065.60 1186.20 1817.50 944.10 2742.10 554.60 2229.00 594.60 625.20 525.10 1607.10
28 4148.30 4631.40 1262.10 2852.30 1003.00 5614.70 666.80 2705.70 829.60 350.60 874.90 1648.60
29 5115.70 7524.40 1593.40 3600.20 2332.40 7003.90 439.80 2907.90 1050.90 342.10
1718.30
30 4751.10 8628.20 3114.60 2615.30 5115.70 6258.20 677.30 1875.00 1760.60 544.70
1525.20
31
7691.20
2833.90 4751.10
584.50
1063.00 656.30
1634.70
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Total
81065.00 136389.80 178035.20 88580.30 58618.80 116918.90 47389.90 57529.60 29096.20 20679.00 25830.80 35587.60 875721.30
Ton
Mean
2702.20 4399.70 5934.50 2857.40 1890.90 3897.30 1528.70 1917.70 938.60 667.10 922.50 1148.00
Max
5115.70 8628.20 22755.00 6232.00 5115.70 7003.90 4278.00 3540.80 2059.80 3580.30 3560.50 2852.30 22755.00
Min
763.20 2110.10 1186.20 1087.30 368.00 752.30 439.80 467.70 148.00
6.50 116.20 233.20
6.50
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