Basic HTML Version
723
Location : on right bank between Phu Pha Dang and Phu Phan about 2 kilometers from Ban Na Ang.
Ban
Na Ang
Amphoe
Ban Phu
Changwat
Udon Thani
WATER YEAR : 2011
KHONG RIVER BASIN
Huai Mong at Ban Na Ang , Udon Thani (Kh.18)
Lat 17 - 34 - 41 N Long 102 - 20 - 22 E
1,309 sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
1999-Cont'd
Actual Measurement
1999-Cont'd
2011
Drainge Area
Using Rating Curve Water Year
Instrument Used
19
0.7324
Continued Sediment Station
QS = 4.0443 QW
1.07930
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
0.00
2.80
44.40
18.70 1415.60 191.50 462.90
23.70
15.70
12.50
12.20
0.00
2
0.00
3.30
18.70
19.10 1706.30 178.00 413.70
23.70
15.40
12.50
12.20
0.00
3
0.00
3.90
5.00
25.80 1178.20 127.80 502.10
23.70
14.70
12.00
12.00
0.00
4
0.00
5.00
13.90
33.40 1010.20
78.90 653.40
22.90
14.40
11.70
12.00
0.00
5
0.00
6.30 103.50
26.60 852.10
81.20 614.50
22.00
14.10
11.20
12.20
0.00
6
0 00
7 00 245 90
7 80 614 50 164 50 458 00
20 80
13 90
11 20
12 20
0 00
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7
0.00
7.50 523.10
1.80 423.50 354.60 333.30
20.40
13.60
11.20
12.00
0.00
8
0.00
8.30 625.10
0.80 243.10 413.70 234.60
19.50
12.80
10.90
11.40
0.00
9
0.00
9.40 425.90
0.20 124.20 389.20 201.90
20.00
12.00
10.90
10.90
0.00
10
0.00
10.40 287.20
15.20
48.10 379.40 152.30
23.70
11.40
11.20
10.10
0.00
11
0.00
11.70 233.20 189.40
25.40 358.50
86.50
31.30
11.20
11.40
9.10
0.00
12
0.00
13.30 216.30 197.70
25.40 386.70
57.60
28.70
10.70
11.20
8.10
0.00
13
0.00
15.20 207.90 138.60
58.90 582.70
72.80
22.40
9.90
11.40
6.80
0.00
14
0 00
16 80 186 30 109 00
77 40 1257 80 133 20
20 00
9 40
11 70
5 50
0 00
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.
.
.
.
15
0.00
13.90 100.40 149.50
80.40 1878.40 111.70
20.00
9.10
11.40
3.40
0.00
16
0.00
13.60
37.30 152.30 139.50 1469.40 117.90
18.70
9.60
11.20
3.40
0.00
17
0.00
15.40
11.70 101.90 198.80 1102.90 102.70
18.30
10.40
11.20
3.30
0.00
18
0.00
19.10
11.70
72.10 440.70 792.70
71.30
17.50
11.20
11.20
2.20
0.00
19
0.00
26.20
12.00
45.60 544.10 657.00
45.00
16.80
11.40
11.20
1.80
0.00
20
0.20
40.60
12.20
17.90 572.10 610.90
34.30
16.60
11.70
11.20
1.50
0.00
21
0.40
46.90
18.30
22.00 561.60 540.60
31.30
16.60
11.70
11.40
1.10
0.00
22
0.50
26.20
13.30
60.80 554.60 482.70
17.90
16.60
11.70
12.00
0.80
0.00
23
0.70
19.50
4.00 115.30 495.20 490.20
14.40
16.60
11.70
11.70
0.30
0.00
24
0.90
14.10
2.00
80.40 374.50 435.80
22.40
16.30
11.70
11.40
0.10
0.00
25
1.20
16.80
6.80 133.20 240.20 289.10
30.40
16.60
11.70
11.20
0.00
0.00
26
1.40 122.40
81.90 331.40 170.70 192.50
27.50
16.30
11.70
11.20
0.00
0.00
27
1.60 621.50 133.20 356.60 156.30 279.60
27.50
16.30
11.70
11.70
0.00
0.00
28
1.80 898.70
93.40 128.70 210.70 635.70
27.50
16.00
11.40
12.00
0.00
0.00
29
2.00 586.20
50.00
33.40 221.90 859.80
28.30
16.00
11.70
12.20
0.00
0.00
30
2.30 331.40
28.30
30.40 201.90 691.60
27.90
16.00
12.00
12.50
0.00
31
161.40
227.50 196.70
27.10
12.20
12.20
0.00
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Total
13.00 3094.80 3752.90 2843.10 13162.80 16353.40 5141.90 594.00 371.80 357.90 164.60
0.00 45850.20
Ton
Mean
0.40
99.80 125.10
91.70 424.60 545.10 165.90
19.80
12.00
11.50
5.70
0.00
Max
2.30 898.70 625.10 356.60 1706.30 1878.40 653.40
31.30
15.70
12.50
12.20
0.00 1878.40
Min
0.00
2.80
2.00
0.20
25.40
78.90
14.40
16.00
9.10
10.90
0.00
0.00
0.00
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