795
Location : on left bank at the bridge of Nakhon Thai - Chat Trakan Road , Tambon Pa Daeng.
Ban
Tha Sakae
Amphoe
Chat Trakan
Changwat
Phitsanulok
WATER YEAR : 2014
NAN RIVER BASIN
Nam Phak at Ban Tha Sakae , Phitsanulok (N.55)
Lat 17 - 15 - 06 N Long 100 - 37 - 53 E
971
sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
1994-Cont'd
Actual Measurement
1994-Cont'd
2001-2014
Drainge Area
Using Rating Curve Water Year
Instrument Used
255
0.7210
Continued Sediment Station
QS = 2.5930 QW
1.40500
Suspended Sediment , in Tons per Day. Water Year 1 April 2014 to 31 March 2015
Remarks
R-Square
Number of observation
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar Annual
----------
-----------------
1
3.60
8.50
17.40
19.80
70.00 570.60 226.30 101.50
19.80
10.40
7.40
7.40
2
3.60
8.10
18.80
35.80
49.00 527.10 191.40 101.50
18.80
9.90
7.80
7.10
3
4.20
10.70
17.40
36.40
43.70 752.70 264.10
77.30
18.30
9.60
8.10
7.10
4
5.70
27.00
11.60
27.00
36.40 843.70 233.60
68.30
17.90
9.90
8.10
6.70
5
8.50
19.80
11.60
16.50
30.40 859.20 136.30
65.00
17.40
9.60
8.10
6.40
6
9 60
14 60
12 90
12 00
35 80 957 80 116 70 104 60
17 40
8 80
7 80
6 10
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.
.
.
.
.
.
.
.
.
.
.
.
7
8.50
13.30
12.00
10.70
56.80 929.80 113.20
93.20
16.90
9.20
7.40
5.70
8
7.80
10.70
14.60
11.10
75.30 839.80
90.10
79.20
16.50
9.20
7.10
5.40
9
8.50
10.70
14.60
12.90
99.40 591.20
88.10
86.10
15.60
9.20
7.40
6.10
10
7.80
10.70
12.90
20.30 112.10 376.10
74.40
77.30
15.60
9.90
7.40
6.10
11
7.10
9.90
11.60
49.00
91.20 330.00
70.80
64.10
15.10
12.90
7.80
6.10
12
6.40
7.80
12.40
43.70
61.70 260.20
88.10
57.60
14.60
14.20
7.40
5.70
13
5.70
7.10
13.80
36.40
65.80 196.10
39.60
52.90
14.20
13.80
7.40
5.70
14
6 70
7 40
15 60
31 50
63 30 163 40
49 00
48 20
13 30
11 10
7 40
6 10
.
.
.
.
.
.
.
.
.
.
.
.
15
7.40
7.10
15.10
41.50
64.10 209.40
43.00
46.70
12.90
10.70
8.50
6.10
16
7.40
6.70
71.70
83.10 246.80 344.50
53.70
44.50
12.90
9.90
8.80
5.70
17
7.10
6.40
65.80
76.30 906.10 487.40
45.20
40.20
12.90
9.20
9.20
4.80
18
6.40
6.10
62.50
43.00 1059.40 217.80
39.60
33.40
11.60
9.20
8.50
3.90
19
5.70
9.20
47.50
30.40 949.80 315.70
47.50
29.80
11.60
8.80
9.20
3.90
20
5.40
9.20
45.20
27.60 561.80 250.60
34.00
31.50
11.10
8.50
8.80
3.90
21
8.50
14.20
40.20
30.40 336.20 179.40
59.20
29.20
11.60
8.50
8.50
3.60
22
8.80
10.70
19.30
29.80 325.90 141.40
60.00
27.60
11.10
8.10
8.10
4.80
23
8.10
8.80
12.90
28.10 185.40 112.10 113.20
26.40
11.10
8.10
8.10
7.80
24
6.70
7.10
10.70
40.20 127.60 351.10 113.20
21.80
11.10
8.50
7.80
9.60
25
6.10
6.40
8.80
49.00 103.60 267.90 124.00
20.30
11.10
8.50
7.40
9.90
26
6.10
7.10
8.80
83.10 126.40 170.60 119.10
20.80
11.10
8.50
7.40
8.80
27
6.10
7.40
9.60
91.20 138.90 125.20
84.10
22.80
11.60
8.10
7.40
7.80
28
5.70
5.70
9.60 101.50 211.00 175.00
70.80
20.80
11.10
7.80
7.10
7.10
29
5.70
23.40
14.60
84.10 219.50 269.90
74.40
19.30
10.70
7.40
6.70
30
5.70
53.70
9.60
60.90 351.10 264.10 147.80
18.80
10.40
7.40
6.40
31
38.30
79.20 668.90
122.70
10.40
7.40
6.40
----------
--------------
Total
200.60 393.80 649.10 1342.50 7473.40 12079.80 3133.20 1530.70 425.70 292.30 221.40 194.90 27937.40
Ton
Mean
6.70
12.70
21.60
43.30 241.10 402.70 101.10
51.00
13.70
9.40
7.90
6.30
Max
9.60
53.70
71.70 101.50 1059.40 957.80 264.10 104.60
19.80
14.20
9.20
9.90 1059.40
Min
3.60
5.70
8.80
10.70
30.40 112.10
34.00
18.80
10.40
7.40
7.10
3.60
3.60
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