Basic HTML Version
821
Location : on left bank at Tambon Yan Din Daeng.
Ban
Yan Din Daeng
Amphoe
Phrasaeng
Changwat
Surat Thani
WATER YEAR : 2012
TAPI RIVER BASIN
Tapi River at Ban Yan Din Daeng , Surat Thani (X.37A)
Lat 08 - 34 - 03 N Long 99 - 15 - 15 E
5,383 sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
1996-Cont'd
Actual Measurement
1996-Cont'd
2012
Drainge Area
Using Rating Curve Water Year
Instrument Used
22
0.7660
Continued Sediment Station
QS = 7.5911 QW
1.15420
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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1 929.20 1839.10 4309.10 1084.10 773.70 3379.30 5525.80 1125.00 1526.40 1739.20 470.30 456.70
2 935.90 1979.40 4389.00 1056.90 734.00 2503.70 5252.00 1228.10 1451.00 2352.30 461.20 438.50
3 836.60 1799.10 4602.80 1056.90 717.10 1759.10 4629.60 1474.90 1443.10 2168.50 452.10 402.60
4 1043.40 1387.60 4790.90 1029.80 689.00 1403.40 4014.10 2168.50 1255.80 1769.10 434.00 373.70
5 1186.70 1152.30 5088.60 1186.70 666.70 1262.70 3379.30 2549.40 1077.30 1606.80 420.50 355.30
6 1269 70 1159 20 5608 30 1579 90 638 90 1241 90 2984 80 2671 80 935 90 2233 90 411 50 344 40
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7 1297.50 1395.50 6651.70 1719.30 605.70 1371.80 2887.70 2595.20 843.20 2312.70 402.60 340.70
8 1290.50 1799.10 7702.00 1968.30 583.80 1709.30 2856.70 2233.90 773.70 1660.60 389.20 337.10
9 1145.50 2068.10 9401.90 2702.50 583.80 1968.30 2794.90 1979.40 722.70 1332.40 384.80 329.80
10 869.50 2155.40 11181.20 3082.30 572.80 1651.60 2779.50 1849.20 677.80 1159.20 377.40 333.40
11 739.70 1902.20 11890.00 3160.70 558.00 1403.40 2794.90 1474.90 705.90 1077.30 370.00 351.70
12 976.00 1819.10 11890.00 3258.90 548.70 1411.30 2764.00 1651.60 1152.30 1248.90 362.60 348.00
13 1193.60 1466.90 11446.30 3199.90 539.40 2090.30 2825.80 2579.90 1262.70 1262.70 362.60 348.00
14 1241 90 1090 90 10759 70 2733 20 516 20 3422 90 2764 00 2841 20 1097 70 1077 30 370 00 326 20
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15 1186.70 882.80 10056.00 2181.50 502.40 4160.30 2949.80 2142.40 942.60 1016.40 384.80 326.20
16 1228.10 810.40 9401.90 1759.10 497.80 4309.10 3141.00 1499.70 1371.80 935.90 377.40 329.80
17 1207.40 803.80 8711.10 1508.60 507.00 3941.30 2748.60 1186.70 1829.10 810.40 393.70 315.40
18 1043.40 790.80 7989.80 1371.80 530.10 3444.70 2339.10 1016.40 1789.00 734.00 407.10 304.60
19 1304.50 785.10 7139.20 1325.40 589.20 2610.50 2656.40 1063.70 1597.80 683.40 381.10 297.40
20 2233.90 773.70 5912.20 1269.70 627.80 2034.80 2503.70 1553.10 1290.50 650.00 362.60 293.80
21 2549.40 768.00 4871.90 1221.20 677.80 1799.10 2079.20 1499.70 1023.10 633.30 355.30 286.70
22 2579.90 756.70 4014.10 1221.20 728.40 1615.70 1946.30 1276.60 902.60 627.80 344.40 283.10
23 2872.20 745.30 3101.90 1283.60 856.30 1719.30 1935.20 1200.50 929.20 594.70 340.70 279.60
24 2856.70 734.00 2549.40 1379.70 949.20 1849.20 1990.50 1241.90 1318.40 589.20 337.10 279.60
25 2903.20 751.00 2001.50 1332.40 1403.40 2079.20 2012.60 1562.00 2057.00 600.20 344.40 276.10
26 2352.30 1118.10 1669.60 1248.90 2045.90 2247.00 2181.50 1443.10 2397.60 655.50 366.30 272.50
27 1880.20 1979.40 1517.50 1235.00 1990.50 2702.50 2034.80 1179.80 2168.50 600.20 479.50 269.00
28 1689.50 2903.20 1363.90 1179.80 1935.20 3796.20 1968.30 1070.50 1729.20 553.40 465.80 269.00
29 1759.10 3641.90 1235.00 996.20 2564.70 4790.90 1615.70 1131.80 1332.40 525.50
276.10
30 1588.80 4111.50 1138.60 876.10 3707.90 5279.30 1332.40 1526.40 1118.10 502.40
265.50
31
4362.30
823.50 4087.10
1207.40
1111.30 484.00
265.50
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Total
46191.00 49731.90 182385.10 51033.10 32928.50 74958.10 84895.60 50017.30 39833.70 34197.20 11009.00 9976.00 667156.50
Ton
Mean
1539.70 1604.30 6079.50 1646.20 1062.20 2498.60 2738.60 1667.20 1285.00 1103.10 393.20 321.80
Max
2903.20 4362.30 11890.00 3258.90 4087.10 5279.30 5525.80 2841.20 2397.60 2352.30 479.50 456.70 11890.00
Min
739.70 734.00 1138.60 823.50 497.80 1241.90 1207.40 1016.40 677.80 484.00 337.10 265.50
265.50
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