Basic HTML Version
839
Location : on left bank at Ban Song Phi Nong.
Ban
Song Phi Nong
Amphoe
Kaeng Krachan
Changwat
Phetchaburi
WATER YEAR : 2011
PHETCHABURI RIVER BASIN
Phetchaburi River at Ban Song Phi Nong , Phetchaburi (B.3A)
Lat 12 - 51 - 47 N Long 99 - 40 - 42 E
2,220 sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
1997-Cont'd
Actual Measurement
1997-Cont'd
2011
Drainge Area
Using Rating Curve Water Year
Instrument Used
24
0.9172
Continued Sediment Station
QS = 0.5123 QW
1.33910
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
54.00
9.70
6.20
30.90 138.60
30.20 157.90
54.90
36.60
64.30
89.30
96.50
2
81.20
14.40
5.80
24.30 209.70
30.20
74.60
54.90
29.50
67.40
90.50
96.50
3 119.10
36.60
2.70
24.90 206.20
28.20
73.50
54.90
23.70
84.60
90.50
96.50
4
24.90
42.80
2.50
24.30 225.40
27.50
72.50
54.90
23.00
72.50
89.30
96.50
5
14.40
8.00
3.00
24.90 246.80
72.50
73.50
55.80
23.00
52.20
89.30
90.50
6
12 40
5 80
2 20
24 90 243 20 162 70
74 60
55 80
23 00
53 10
90 50
80 10
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7
12.40
5.40
2.50
24.90 180.80
56.70
76.80
63.30
21.80
53.10
90.50
79.00
8
12.40
5.40
4.80
25.60
85.70
54.90
80.10 137.20
21.80
53.10
90.50
80.10
9
83.40
10.60
5.80
27.50
83.40
51.30
74.60 140.00
21.20
53.10
90.50
72.50
10 116.40
14.90
5.80
26.20
82.30
52.20
74.60
88.10
21.80
54.90
91.70
79.00
11
86.90
12.90
5.40
20.50
82.30
53.10
73.50
59.50
16.50
56.70
91.70
82.30
12
63.30
12.90
6.90
27.50
73.50
52.20
73.50
59.50
12.90
60.50
91.70
89.30
13
64.30
16.50
6.50
32.30
73.50
54.00
54.00
62.40
12.90
60.50
91.70
88.10
14
63 30
21 20
6 50
33 00
72 50
52 20
73 50
84 60
17 00
61 40
91 70
88 10
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.
.
.
.
.
.
.
.
.
.
.
15
34.40
20.50
5.80
56.70
73.50
53.10
41.20
85.70
23.00
61.40
91.70
88.10
16
23.00
20.50
7.30
59.50
69.40
53.10
8.40
86.90
20.50
62.40
90.50
90.50
17
7.60
13.40
1.50
58.60
66.30
60.50
7.30
86.90
20.50
62.40
69.40
92.90
18
5.80
11.90
7.60
56.70
59.50
68.40
6.50
91.70
19.90
62.40
69.40
94.10
19
5.80
6.90
5.10
58.60
58.60
68.40
5.10
74.60
19.90
63.30
70.40
89.30
20
5.80
6.20
1.10
50.40
58.60
81.20
5.10
70.40
19.30
64.30
70.40
81.20
21
5.40
5.80
3.80
37.30
57.70
79.00
5.40
61.40
19.90
64.30
72.50
82.30
22
5.40
5.40
13.90
30.20
59.50
83.40
5.40
59.50
23.70
59.50
77.90
81.20
23
11.00
5.40
16.00
30.20
61.40
85.70
5.40
58.60
19.30
53.10
77.90
82.30
24
11.50
5.40
28.90
29.50
61.40 112.30
5.40
60.50
21.20
54.00
79.00
73.50
25
12.40
5.40
41.20
29.50
62.40
84.60
5.10
60.50
19.90
54.00
94.10
82.30
26
43.60
6.50
51.30
29.50
65.30 134.30
11.00
58.60
17.00
55.80
95.30
82.30
27
2.20
6.90
52.20
32.30
65.30 260.00
48.70
54.00
18.10
58.60
96.50
82.30
28
4.40
5.80
50.40
69.40
57.70 254.00
54.90
50.40
17.00
58.60
96.50
84.60
29
5.40
5.40
49.60
67.40
47.00 248.60
54.90
36.60
16.50
58.60
96.50
83.40
30
11.50
5.80
48.70
70.40
49.60 239.60
54.90
36.60
19.30
59.50
83.40
31
6.90
69.40
46.10
54.90
28.20
66.30
83.40
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Total
1003.60 361.20 451.00 1207.30 3023.20 2744.10 1486.80 2058.70 647.90 1865.90 2517.40 2652.10 20019.20
Ton
Mean
33.50
11.70
15.00
38.90
97.50
91.50
48.00
68.60
20.90
60.20
86.80
85.60
Max
119.10
42.80
52.20
70.40 246.80 260.00 157.90 140.00
36.60
84.60
96.50
96.50 260.00
Min
2.20
5.40
1.10
20.50
46.10
27.50
5.10
36.60
12.90
52.20
69.40
72.50
1.10
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