765
Location : on right bank about 2 kilometers downstream from Sakunothayan Fall.
Ban
Wang Nok Aen
Amphoe
Wang Thong
Changwat
Phitsanulok
WATER YEAR : 2012
NAN RIVER BASIN
Khek River at Ban Wang Nok Aen , Phitsanulok (N.24A)
Lat 16 - 50 - 36 N Long 100 - 31 - 20 E
1,838 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
0.8584
Continued Sediment Station
QS = 3.0947 QW
1.31530
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
2.70
2.00
32.00
29.10 453.60 1223.80 325.30
74.20
83.80
15.00
20.40
4.50
2
2.70
2.00
35.60
79.50 307.60 1064.20 301.00
64.80
53.30
14.10
18.40
4.20
3
2.50
1.80
28.40 567.80 180.40 2277.10 359.30
59.30
49.30
13.60
17.40
3.90
4
2.50
1.80
24.10 660.00 143.00 1880.40 387.00
49.30
44.60
13.10
21.50
5.80
5
5.80
2.70
29.80 389.30 120.60 1868.30 357.00
50.10
43.00
13.10
19.40
9.10
6
7 50
7 50
27 10 233 90 104 40 1283 80 943 20
50 10
50 10
12 70
18 40
9 10
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.
.
.
.
.
.
.
.
.
.
.
.
7
14.10
54.10
20.40 162.80
89.20 997.40 712.30
99.50
57.50
12.70
16.40
11.80
8
20.90
98.30
31.20 170.80
89.20 1724.60 431.90 101.90
50.10
12.70
13.60
8.70
9
14.10
97.10
44.60 156.60 623.70 1373.00 363.90
91.40
43.00
12.20
9.60
7.90
10
12.20
56.60
32.00 133.10 1748.30 989.60 305.30
70.40
36.30
12.20
7.50
6.70
11
20.40
34.80
25.70 193.50 1592.40 1109.90 264.70
58.40
34.10
11.80
7.90
6.10
12
16.00
20.40
21.50
87.00 1056.30 985.70 213.50
72.30
31.20
10.90
7.50
5.80
13
9.10
16.00
22.50 113.10 620.80 1177.00 188.60
80.60
41.50
10.90
7.10
5.60
14
8 30
14 10
36 30 264 70 398 70 985 70 182 00
59 30
34 10
10 40
6 70
5 30
.
.
.
.
.
.
.
.
.
.
.
.
15
7.10
10.90
27.70 201.80 327.60 908.70 178.80
50.90
32.00
10.40
6.40
5.00
16
7.90
9.10
20.90 323.10 274.20 943.20 150.30
49.30
30.50
10.00
6.10
5.00
17
11.30
9.10
16.90 216.80 242.60 594.00 144.50
43.00
27.10
10.00
6.10
4.70
18
7.10
15.50
17.90 134.50 183.70 460.90 126.20
37.80
25.20
9.60
5.80
4.70
19
7.90
70.40
93.60 185.30 156.60 415.20 113.10
36.30
23.00
9.60
5.80
4.50
20
10.90
90.30
56.60 596.80 368.50 536.80 106.80
46.10
21.50
9.10
5.60
4.20
21
6.40
56.60
46.10 327.60 352.40 562.20 100.70
37.00
20.90
8.70
5.30
4.20
22
5.30
25.70
36.30 223.60 281.80 755.90
98.30
36.30
20.90
8.70
5.30
3.90
23
7.90
18.40
28.40 144.50 170.80 594.00
93.60
45.40
20.40
7.90
5.00
3.90
24
5.60
14.50
36.30 127.50 145.90 522.90
86.00
50.90
19.90
7.90
5.00
3.70
25
5.00
14.50
32.70 113.10 749.70 511.70
83.80
59.30
18.40
8.30
4.70
3.70
26
3.70
14.10
44.60 134.50 579.20 567.80
79.50
50.10
17.40
7.90
4.70
3.40
27
3.40
15.50
35.60 134.50 520.10 511.70
74.20
80.60
16.90
7.50
4.70
3.20
28
2.90
16.90
37.00 133.10 481.50 727.80
65.70
68.50
16.90
7.90
4.50
3.20
29
2.20
50.10
48.50 206.80 703.00 434.30
63.00
73.30
16.40
9.10
2.90
30
2.20
48.50
40.80 599.90 1625.20 463.30
61.10 110.60
16.40
9.10
2.70
31
40.00
556.50 1076.60
61.10
16.00
18.40
2.50
----------
--------------
Total
235.60 929.30 1031.10 7601.10 15767.60 28450.90 7021.70 1857.00 1011.70 335.50 266.80 159.90 64668.20
Ton
Mean
7.90
30.00
34.40 245.20 508.60 948.40 226.50
61.90
32.60
10.80
9.50
5.20
Max
20.90
98.30
93.60 660.00 1748.30 2277.10 943.20 110.60
83.80
18.40
21.50
11.80 2277.10
Min
2.20
1.80
16.90
29.10
89.20 415.20
61.10
36.30
16.00
7.50
4.50
2.50
1.80
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