766
Location : on left bank about 50 meters upstream from the bridge along Lom Sak - Nakhon Thai Road, Tambon Nong Krathao.
Ban
Nong Krathao
Amphoe
Nakhon Thai
Changwat
Phitsanulok
WATER YEAR : 2012
NAN RIVER BASIN
Nam Khwae Noi at Ban Nong Krathao , Phitsanulok (N.36)
Lat 17 - 04 - 59 N Long 100 - 49 - 44 E
1,710 sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
2000-Cont'd
Actual Measurement
2000-Cont'd
2000-2012
Drainge Area
Using Rating Curve Water Year
Instrument Used
176
0.7783
Continued Sediment Station
QS = 4.9274 QW
1.35100
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
35.90
48.70
66.70
86.40 430.90 1911.60 704.20 209.70 583.60
55.40 101.30
69.60
2
37.10
46.10
72.50 526.60 288.90 1335.00 613.70 192.60 332.10
55.40
97.50
69.60
3
42.20
42.20
71.10 1966.60 195.00 2190.60 988.60 180.60 239.90
54.10
95.60
72.50
4
42.20
50.00
90.00 3751.20 190.20 6827.30 1234.20 164.20 217.10
52.70
99.40
81.50
5 151.40
51.40 132.80 1958.70 217.10 7240.30 1401.30 155.60 168.80
52.70
99.40
84.60
6 178 20
52 70 122 70 626 30 155 60 5115 40 3369 10 180 60 151 40
52 70
97 50
90 00
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.
.
.
.
.
.
.
.
.
.
.
.
7 107.00 110.90 673.20 383.70 116.70 3954.10 3058.30 242.40 134.80
51.40
90.00
88.20
8
59.60 936.00 440.90 505.60 122.70 3397.40 1872.50 292.20 122.70
50.00
88.20
86.40
9
65.30 335.50 484.90 383.70 920.40 3454.30 1164.20 376.70 114.80
48.70
88.20
86.40
10
62.40 269.50 175.90 741.20 3568.70 3988.20 807.00 255.30 112.80
48.70
90.00
86.40
11
55.40
74.00
83.00 530.20 4709.20 4022.30 699.60 190.20 110.90
47.40
88.20
86.40
12
61.00
65.30
72.50 390.80 4022.30 3684.10 576.50 222.10 108.90
47.40
86.40
84.60
13
51.40
55.40
69.60 778.60 2472.60 3717.60 613.70 197.40
86.40
46.10
84.60
81.50
14
47 40
50 00
77 00 630 60 1536 40 4125 30 1456 20 178 20 110 90
47 40
66 70
77 00
.
.
.
.
.
.
.
.
.
.
.
.
15
44.80
47.40
80.00 523.20 925.60 4022.30 1170.00 153.50 103.20
55.40
61.00
75.50
16
43.50
51.40
68.20 467.90 778.60 2751.10 686.10 141.00
84.60
46.10
55.40
72.50
17
55.40
54.10
63.80 192.60 579.90 1880.30 704.20 141.00
81.50
47.40
52.70
69.60
18
54.10 120.70
99.40 128.70 512.70 1383.20 474.60 130.70
77.00
55.40
52.70
69.60
19
47.40 788.10 103.20 355.90 540.80 1050.10 430.90 124.70
74.00
59.60
46.10
63.80
20
43.50 792.80
78.50 376.70 533.80 2367.70 349.10 112.80
71.10
59.60
44.80
61.00
21
40.90 247.60
75.50 222.10 910.00 2367.70 295.50 110.90
71.10
62.40
54.10
62.40
22
40.90 107.00
69.60 157.80 1050.10 2093.90 272.70 149.30
68.20
65.30
69.60
61.00
23
40.90
72.50
72.50 122.70 505.60 2846.20 328.70 114.80
66.70
63.80
68.20
61.00
24
38.40
69.60
61.00 105.10 387.30 2332.00 269.50 126.70
63.80
65.30
72.50
61.00
25
38.40
66.70
55.40 136.80 427.50 1606.70 239.90 124.70
62.40
69.60
71.10
58.20
26
39.60
62.40
71.10 488.40 555.00 2190.60 202.30 138.90
61.00
71.10
69.60
58.20
27
37.10
68.20
72.50 634.80 1228.30 1911.60 202.30 166.50
63.80
71.10
69.60
56.80
28
38.40 107.00 219.60 491.90 1857.00 1760.00 185.40 138.90
61.00
75.50
69.60
56.80
29
46.10 107.00 166.50 569.10 2487.70 1193.20 183.00 562.10
59.60
78.50
56.80
30
48.70 282.40
75.50 835.70 3000.10 797.50 183.00 505.60
58.20
80.00
56.80
31
130.70
533.80 2770.00
192.60
56.80
91.90
56.80
----------
--------------
Total
1694.60 5363.30 4065.10 19603.40 37996.70 87517.60 24928.90 5979.90 3779.10 1828.10 2130.00 2202.50 197089.20
Ton
Mean
56.50 173.00 135.50 632.40 1225.70 2917.30 804.20 199.30 121.90
59.00
76.10
71.00
Max
178.20 936.00 673.20 3751.20 4709.20 7240.30 3369.10 562.10 583.60
91.90 101.30
90.00 7240.30
Min
35.90
42.20
55.40
86.40 116.70 797.50 183.00 110.90
56.80
46.10
44.80
56.80
35.90
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