Basic HTML Version
796
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 : 2011
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
2000-2011
Drainge Area
Using Rating Curve Water Year
Instrument Used
168
0.7848
Continued Sediment Station
QS = 4.7680 QW
1.36040
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
29.30 355.70 1371.90 987.00 2685.90 6436.60 5028.20 269.30
84.80
38.00
31.40
20.30
2
29.30 413.80 780.20 1543.10 7509.50 6175.40 4566.50 259.90
52.10
34.70
33.60
21.30
3
26.20 258.00 454.50 1636.90 7969.20 6262.10 6878.30 235.90
49.70
38.00
41.40
27.20
4
27.20 300.00 534.30 1418.60 6878.30 7876.70 9448.60 219.60
52.10
35.80
50.90
26.20
5
23.20 543.40 582.40 1450.90 5379.90 6262.10 6967.60 191.50
49.70
36.90
57.10
24.20
6
30 40 394 80 465 40 987 00 4016 10 7057 20 5309 10 186 40
46 10
36 90
43 70
24 20
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.
.
.
.
.
.
.
.
.
.
.
7
27.20 378.20 641.10 636.30 2996.10 9332.40 4566.50 179.50
43.70
36.90
44.90
23.20
8
29.30 367.90 424.40 456.60 2428.80 8986.30 3093.00 167.80
42.60
36.90
39.10
22.20
9
39.10 575.50 321.50 378.20 2188.60 8304.70 2469.50 151.30
41.40
35.80
32.50
21.30
10
22.20 339.50 300.00 361.80 1913.80 7969.20 2080.70 144.90
41.40
32.50
30.40
22.20
11
36.90 280.70 225.00 378.20 1929.70 7509.50 1679.60 140.10
49.70
32.50
27.20
43.70
12
62.10 296.10 367.90 305.80 2459.30 6101.90 1430.30 133.80
38.00
32.50
27.20
54.60
13
39.10 140.10 1067.80 296.10 2703.30 6436.60 1342.90 138.50
36.90
33.60
26.20
55.80
14
35 80 269 30 910 60 370 00 2575 30 7327 70 1591 30 129 10
36 90
33 60
26 20
53 30
.
.
.
.
.
.
.
.
.
.
.
.
15
30.40 399.00 660.20 790.20 2348.00 7692.60 1850.50 126.00
41.40
33.60
25.20
52.10
16
29.30 245.10 394.80 1392.20 2071.00 7876.70 1907.40 121.40
39.10
35.80
23.20
52.10
17
29.30 146.50 718.30 1766.10 1901.10 10425.90 1392.20 100.50
42.60
33.60
22.20
52.10
18
21.30 144.90 1673.50 1220.10 2459.30 9101.30 928.90
97.60
43.70
30.40
19.30
52.10
19
24.20 382.30 2152.50 1543.10 3219.90 6967.60 755.30
97.60
39.10
28.30
19.30
50.90
20
32.50 1615.60 1564.20 2685.90 4889.30 5665.80 691.50
97.60
36.90
28.30
19.30
49.70
21
34.70 2530.80 992.30 2428.80 8192.50 4566.50 631.60
90.50
39.10
36.90
15.70
49.70
22
15.70 1652.10 650.60 2234.80 6878.30 4690.90 641.10
89.00
38.00
42.60
13.90
49.70
23
18.40 428.60 478.50 2087.20 5737.90 5379.90 532.00
87.60
38.00
49.70
15.70
46.10
24
32.50 212.50 347.60 1850.50 4820.20 5451.00 494.00
84.80
39.10
39.10
18.40
39.10
25
47.30 378.20 345.50 1621.60 3381.30 5028.20 445.80
78.00
42.60
36.90
23.20
34.70
26
44.90 450.10 1325.50 1679.60 2647.70 4502.70 394.80
71.30
39.10
34.70
21.30
27.20
27
43.70 686.60 2172.10 2025.70 2479.70 4316.50 370.00
68.60
38.00
28.30
21.30
19.30
28
41.40 547.90 2080.70 1948.80 2291.20 7237.20 333.50
73.90
38.00
28.30
23.20
19.30
29
55.80 1923.30 1735.10 1929.70 1828.60 7876.70 305.80
73.90
39.10
31.40
24.20
14.80
30 130.70 2208.30 1245.50 1652.10 2271.20 6524.30 305.80
86.20
38.00
31.40
21.30
31
1766.10
1161.30 5665.80
278.80
38.00
31.40
21.30
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Total
1089.40 20630.90 26983.90 41224.20 116716.80 205342.20 68711.10 3992.10 1334.90 1075.30 817.20 1091.20 489009.30
Ton
Mean
36.30 665.50 899.50 1329.80 3765.10 6844.70 2216.50 133.10
43.10
34.70
28.20
35.20
Max
130.70 2530.80 2172.10 2685.90 8192.50 10425.90 9448.60 269.30
84.80
49.70
57.10
55.80 10425.90
Min
15.70 140.10 225.00 296.10 1828.60 4316.50 278.80
68.60
36.90
28.30
13.90
14.80
13.90
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