701
Location : on right bank at the bridge of Wang Saphung - Loei Highway.
Ban
Na Lak
Amphoe
Wang Saphung
Changwat
Loei
WATER YEAR : 2012
KHONG RIVER BASIN
Loei River at Ban Na Lak , Loei (Kh.28A)
Lat 17 - 18 - 32 N Long 101 - 46 - 25 E
1,271 sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
1998-Cont'd
Actual Measurement
1998-Cont'd
1998-2012
Drainge Area
Using Rating Curve Water Year
Instrument Used
259
0.8345
Continued Sediment Station
QS = 5.3828 QW
1.33170
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
----------
-----------------
1
8.00
10.90 174.00
30.20 580.30 942.40 243.40
38.70
0.90
0.10
0.00
0.00
2
13.50
10.90 106.40
33.50 479.60 522.20 205.70
38.70
0.90
0.10
0.00
0.00
3
12.70
9.20
66.40
58.50 397.30 677.90 191.90
38.70
0.60
0.10
0.00
0.00
4
9.20
8.40
66.40
55.90 360.10 2760.90 147.90
36.40
0.50
0.10
0.00
0.00
5
8.00
8.40 260.20
48.40 354.80 1787.30 143.70
34.10
0.50
0.10
0.00
0.00
6
7 20
10 10 254 60
76 00 339 00 565 60 543 80
34 10
0 50
0 10
0 00
0 00
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.
.
.
.
.
.
.
.
.
.
.
7
7.20
18.20 221.50 148.90 328.60 1196.70 2080.20
31.80
0.60
0.10
0.00
0.10
8
7.20
44.10 283.10 163.90 333.80 3285.30 609.90
29.60
0.50
0.10
0.00
0.10
9
7.60
76.00 933.10 277.30 1763.00 3977.90 587.60
25.30
0.50
0.00
0.00
0.00
10
8.00 106.40 324.20 300.50 5061.50 6461.10 397.30
29.60
0.40
0.00
0.00
0.00
11
10.10
50.90 153.90 163.90 3323.60 2742.60 262.90
31.80
0.40
0.00
0.00
0.00
12
11.80
40.50 106.40 271.60 1207.10 1317.60 196.50
31.80
0.40
0.00
0.00
0.00
13
9.20
30.20
88.70 727.10 845.10 788.00 169.60
29.60
0.30
0.00
0.00
0.00
14
8 40
19 20
63 80 698 00 662 60 741 20 143 70
34 10
0 20
0 00
0 00
0 00
.
.
.
.
.
.
.
.
.
.
.
.
15
8.40
12.70
53.40 455.20 529.30 835.50 121.70
41.10
0.10
0.00
0.00
0.00
16
8.40
27.50
38.70 423.00 458.70 602.50 106.40
36.40
0.10
0.00
0.00
0.00
17
8.80
69.10
30.20 210.70 417.50 370.70
91.60
1.00
0.10
0.00
0.00
0.00
18
8.00
26.40
35.20 129.60 370.70 370.70
83.00
0.70
0.10
0.00
0.00
0.00
19
8.00
42.30
63.80
88.70 339.00 287.70
74.60
0.70
0.10
0.00
0.00
0.00
20
8.00
88.70
66.40
97.40 318.20 328.60
71.80
0.60
0.00
0.00
0.00
0.00
21
8.00
42.30
44.10
61.10 248.30 580.30
71.80
0.60
0.10
0.00
0.00
0.00
22
7.20
28.50
38.70
44.10
69.10 410.70
66.40
0.60
0.10
0.00
0.00
0.00
23
7.20
22.20
31.80
44.10
61.10 313.10
50.90
0.50
0.10
0.00
0.00
0.00
24
6.90
14.50
30.20
44.10 106.40 253.10
53.40
0.30
0.00
0.00
0.00
0.00
25
6.50
12.70
27.50
58.50 165.20 377.30
50.90
0.50
0.10
0.00
0.00
0.00
26
6.10
17.30
40.50 342.20 178.40 417.50
53.40
0.50
0.10
0.00
0.00
0.00
27
7.60 158.80 106.40 532.50 139.50 864.30
48.40
0.60
0.10
0.00
0.00
0.00
28
23.20 360.50
58.50 670.20 451.70 1113.70
43.50
0.60
0.20
0.00
0.00
0.00
29
12.70 791.00
25.30 580.30 465.60 543.80
38.70
0.60
0.20
0.00
0.00
30
12.70 366.60
40.50 609.90 551.00 323.40
38.70
0.60
0.20
0.00
0.00
31
655.00
558.30 344.20
38.70
0.10
0.00
0.00
----------
--------------
Total
275.80 3179.50 3833.90 8003.60 21250.30 35759.60 7028.00 550.20
9.00
0.80
0.00
0.20 79890.90
Ton
Mean
9.20 102.60 127.80 258.20 685.50 1192.00 226.70
18.30
0.30
0.00
0.00
0.00
Max
23.20 791.00 933.10 727.10 5061.50 6461.10 2080.20
41.10
0.90
0.10
0.00
0.10 6461.10
Min
6.10
8.40
25.30
30.20
61.10 253.10
38.70
0.30
0.00
0.00
0.00
0.00
0.00
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