Basic HTML Version
769
Location : on left bank at Ban Na Pho Na Chan.
Ban
Na Pho Na Chan
Amphoe
Nakhon Thai
Changwat
Phitsanulok
WATER YEAR : 2012
NAN RIVER BASIN
Lam Nam Khan at Ban Na Pho Na Chan , Phitsanulok (N.59)
Lat 17 - 01 - 49 N Long 100 - 50 - 35 E
415
sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
2001-Cont'd
Actual Measurement
2001-Cont'd
2012
Drainge Area
Using Rating Curve Water Year
Instrument Used
16
0.8578
Continued Sediment Station
QS = 8.1870 QW
1.47630
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
0.20
0.20
2.40
5.70 124.50 596.30 200.30
44.10 128.60
10.30
8.40
0.80
2
0.20
0.20
17.80 1996.70
62.40 264.20 128.60
37.40
67.20
9.90
7.00
0.80
3
0.20
0.20
2.30 2664.00
45.20 4389.60 633.80
25.70 116.50
8.80
5.40
8.40
4
0.30
0.10
1.20 2686.70
36.50 3793.90 580.50
22.60
76.70
7.70
3.80
6.30
5
0.30
0.80
12.10 607.00
34.90 1978.90 1437.50
25.70
59.70
8.10
2.10
7.00
6
0 90
0 50
17 80 106 60
24 10 982 00 3267 80
33 90
40 60
7 70
2 00
4 10
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
.
.
.
.
.
.
.
.
.
.
.
.
7
0.40 234.70 362.80 149.70
23.30 767.80 968.40
22.60
29.60
7.40
1.70
1.40
8
0.30 260.90
44.10 209.50
23.30 842.70 849.20
65.50
32.20
7.40
1.40
0.90
9
0.20 294.80
58.50 281.00 2863.20 1925.90 459.30
74.90
27.30
6.70
1.30
0.90
10
0.30
19.50
17.30 225.20 2573.80 948.20 337.20
36.50
25.70
6.30
1.10
0.90
11
0.30
1.10
4.70 359.10 2140.70 1961.20 206.40
29.60
33.20
6.00
1.10
0.90
12
0.20
0.80
1.50 203.30 612.30 1896.40 116.50
36.50
28.20
5.40
1.10
0.90
13
0.20
0.50
0.90 1308.80 437.30 1637.70
97.10
59.70
29.60
5.40
0.90
0.90
14
0 20
0 40
0 70 305 20 277 70 2916 20 633 80
29 60
32 20
5 40
0 90
0 80
.
.
.
.
.
.
.
.
.
.
.
.
15
0.10
0.30
0.30 234.70 209.50 1166.10 215.70
22.60
25.70
5.00
1.10
0.80
16
0.30
0.40
0.70 100.90 254.20 785.10 108.60
19.50
21.90
4.70
1.10
0.80
17
0.20
0.40
0.50
65.50 122.50 523.60 104.70
18.90
21.10
4.70
1.10
0.80
18
0.20
22.60
0.30
45.20
86.60 394.40
81.40
18.40
20.00
4.40
1.10
0.80
19
0.30 767.80
7.40 254.20
70.30 483.40
76.70
17.80
18.40
4.10
0.90
0.70
20
0.20 203.30
1.80
64.10 359.10 2104.40
68.80
16.70
17.80
3.60
0.90
0.60
21
0.20
20.60
1.10
51.20 1216.70 968.40
64.10
15.60
17.30
3.30
1.10
0.60
22
0.20
2.80
0.90
39.60 381.80 1132.70
57.40
46.40
16.70
3.10
1.20
0.50
23
0.30
1.30
0.90
36.50 156.20 1578.00
45.20
23.30
16.20
3.00
1.10
0.50
24
0.20
9.90
1.40
30.60 116.50 559.60
44.10
17.30
9.90
2.90
0.90
0.60
25
0.20
4.70
1.10 118.50 264.20 503.40
46.40
16.20
8.10
3.10
0.90
0.60
26
0.20
12.10
1.30 104.70 251.00 1058.80
47.50
28.20
11.70
3.50
0.90
0.70
27
0.20
11.20
13.20
70.30 407.10 483.40
46.40
38.40
13.20
3.80
0.90
0.40
28
0.20 100.90 197.20 149.70 744.90 518.50
42.90
20.60
12.60
3.90
0.80
0.40
29
0.20
79.90 212.60 355.40 1141.00 533.80
35.70 699.80
12.10
5.70
0.40
30
0.20 322.80 194.20 330.00 1911.10 493.40
37.40 415.70
12.60
5.40
0.30
31
14.20
160.60 672.00
35.70
11.70
4.70
0.30
----------
--------------
Total
7.60 2389.90 1179.00 13320.20 17643.90 38188.00 11075.10 1979.70 994.30 171.40
52.20
44.80 87046.10
Ton
Mean
0.30
77.10
39.30 429.70 569.20 1272.90 357.30
66.00
32.10
5.50
1.90
1.40
Max
0.90 767.80 362.80 2686.70 2863.20 4389.60 3267.80 699.80 128.60
10.30
8.40
8.40 4389.60
Min
0.10
0.10
0.30
5.70
23.30 264.20
35.70
15.60
8.10
2.90
0.80
0.30
0.10
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------