Basic HTML Version
781
Location : on left bank at Amphoe Sam Ngao.
Ban
Chiang Rai
Amphoe
Sam Ngao
Changwat
Tak
WATER YEAR : 2011
WANG RIVER BASIN
Wang River at Ban Chiang Rai , Tak (W.23)
Lat 17 - 22 - 01 N Long 99 - 06 - 55 E
9,930 sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
2001-Cont'd
Actual Measurement
2001-Cont'd
2001-2011
Drainge Area
Using Rating Curve Water Year
Instrument Used
172
0.9438
Continued Sediment Station
QS = 0.8819 QW
1.59090
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
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1
49.00 212.30 751.30 1435.40 463.50 6359.50 17778.90 868.00 178.90
50.90
20.40
34.40
2
72.60 208.00 621.70 1206.50 3138.20 5732.80 12075.90 985.10 242.00
50.90
21.80
38.30
3 108.60 170.90 472.10 796.50 18962.80 7967.20 20391.30 842.70 237.50
50.90 148.60
34.40
4 128.50 170.90 482.30 906.40 26693.80 7541.60 36000.00 761.70 226.40
60.10 208.00
36.60
5
93.90 399.10 705.40 2237.40 39147.30 5652.50 51029.00 695.40 216.60
62.80 246.60
52.80
6
83 70 610 50 673 80 1955 60 39671 40 3765 00 83457 20 631 40 222 00
62 80 305 80
72 60
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.
7
80.00 705.40 1149.60 998.40 24124.90 3324.50 58123.10 499.90 212.30
60.10 212.30
83.70
8
93.90 739.30 1435.40 631.40 15086.60 4137.70 26312.60 472.10 193.20
77.70 105.20
89.90
9
89.90 558.80 945.40 443.50 10208.70 6782.80 11483.20 399.10 198.50
93.90
74.80 101.10
10 101.10 1235.30 685.40 347.40 8204.20 7404.40 6825.70 673.80 202.70
77.70
55.40 116.20
11 108.60 12562.00 491.10 499.90 7586.20 8986.40 4232.00 453.50 193.20
72.60
49.00 124.00
12 116.20 18803.40 399.10 520.80 8741.30 14882.70 3405.50 399.10 193.20
72.60
44.70 132.10
13 116.20 14815.00 417.00 673.80 14077.60 16852.40 2752.70 372.30 188.10
72.60
36.60 132.10
14
86 80 6825 70 381 60 425 30 13369 30 18565 10 2034 70 425 30 184 00
72 60
36 60 101 10
.
.
.
.
.
.
.
.
.
.
.
.
15
58.10 4630.90 305.80 267.30 10721.00 18406.80 1417.90 408.70 170.90
72.60
58.10 184.00
16
46.60 4264.80 212.30 291.20 8350.90 17623.20 1858.30 499.90 144.90
67.60
49.00 162.10
17
42.30 3351.40 157.20 1052.50 8204.20 17468.00 2278.90 463.50 112.80
72.60 188.10 136.60
18
36.60 3164.60 128.50 2196.30 6527.60 13812.90 4079.50 417.00
89.90
74.80 237.50 108.60
19
33.30 5887.20 170.90 2135.20 7493.10 9612.50 5887.20 417.00 101.10
69.80 298.40
86.80
20
33.30 6317.70 252.30 1688.00 9190.50 7128.70 3514.70 453.50
64.80
64.80 291.20
83.70
21
42.30 4297.60 259.20 1206.50 8986.40 6955.00 2362.50 443.50
62.80
67.60 184.00 108.60
22
93.90 3138.20 252.30 751.30 11365.00 5289.40 1763.00 435.10
40.00
62.80 132.10 101.10
23 184.00 2054.60 232.00 685.40 12018.10 6401.40 1488.20 347.40
49.00
60.10 112.80
80.00
24 246.60 1470.50 166.00 540.40 7493.10 6825.70 1093.70 322.00
50.90
58.10
93.90
60.10
25 232.00 1163.70 124.00 372.30 3033.60 4664.80 1135.50 282.70
44.70
50.90
74.80
49.00
26 291.20 1038.90 119.70 364.40 3138.20 8062.50 998.40 237.50
60.10
34.40
62.80
36.60
27 399.10 1206.50 237.50 610.50 9453.40 8690.00 855.30 222.00
50.90
26.50
50.90
34.40
28 216.60 1338.20 1293.70 868.00 9559.30 11421.70 761.70 193.20
46.60
64.80
40.00
33.30
29 148.60 1264.40 2603.80 739.30 8741.30 15635.20 673.80 178.90
50.90
26.50
34.40
38.30
30 193.20 1025.30 2341.50 453.50 6697.30 18249.10 652.40 174.90
49.00
24.10
60.10
31
685.40
364.40 6782.80
631.40
60.10
20.40
74.80
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Total
3626.70 104316.50 18467.90 27664.80 367231.60 294201.50 367354.20 13976.20 4138.00 1856.60 3473.80 2587.40 1208895.30
Ton
Mean
120.90 3365.00 615.60 892.40 11846.20 9806.70 11850.10 465.90 133.50
59.90 119.80
83.50
Max
399.10 18803.40 2603.80 2237.40 39671.40 18565.10 83457.20 985.10 242.00
93.90 305.80 184.00 83457.20
Min
33.30 170.90 119.70 267.30 463.50 3324.50 631.40 174.90
40.00
20.40
20.40
33.30
20.40
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