Basic HTML Version
797
Location : on right bank at the bridge on highway from Tambon Bo.
Ban
Pha Khwang
Amphoe
Mueang
Changwat
Nan
WATER YEAR : 2014
NAN RIVER BASIN
Nan River at Ban Pha Khwang , Nan (N.64)
Lat 19 - 00 - 32 N Long 100 - 47 - 19 E
3,476 sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
1994-Cont'd
Actual Measurement
1994-Cont'd
2014
Drainge Area
Using Rating Curve Water Year
Instrument Used
35
0.7415
Continued Sediment Station
QS = 0.3503 QW
1.32700
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
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1
2.50
10.50
7.70
15.00
156.00
940.90 274.00
51.40
33.10
11.60
7.10
4.40
2
2.20
8.30
7.70
16.20
161.10
983.40 214.00
51.40
33.10
11.60
6.60
3.90
3
2.20
7.10
6.00
11.60
493.50
962.10 181.60
79.10
31.50
11.60
6.60
3.90
4
2.20
8.90
3.90
12.70
517.40
962.10 173.80 119.90
31.50
11.60
6.00
3.90
5
2.70
12.70
5.00
10.50
580.30
869.70 156.00
77.20
31.50
11.60
6.00
3.90
6
3 30
12 70
7 10
9 50
548 60 1423 60 161 10
91 00
30 00
11 60
6 00
3 90
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.
7
3.30
34.70
7.70
41.20
594.40
966.40 138.70 117.60
27.00
11.60
5.50
3.90
8
5.00
47.90
4.40
219.60
368.70
723.60 124.60 143.60
21.20
11.60
5.50
3.90
9
3.90
81.10
6.60
148.60
300.80
545.10 113.10
95.30
21.20
15.00
5.50
3.30
10
3.60
49.60
9.50
141.20
214.00
400.70 101.90
79.10
21.20
73.30
5.50
3.00
11
3.60
15.00
11.60
117.60
184.20
319.00
97.50
60.30
21.20
83.00
5.00
3.00
12
4.40
9.50
8.30
49.60
166.10
303.80
93.20
60.30
19.90
44.50
5.00
3.00
13
3.90
8.30
9.50
113.10
106.30
276.90
91.00
64.00
18.70
36.30
5.00
2.70
14
3 60
6 00
33 10
391 00
181 60
250 70
77 20
58 50
16 20
27 00
4 40
2 70
.
.
.
.
.
.
.
.
.
.
.
.
15
3.30
5.00
46.20
117.60
214.00
222.40
75.20
56.70
16.20
24.00
4.40
2.70
16
3.30
4.40
34.70
75.20
168.70
236.40
71.40
54.90
16.20
18.70
4.40
2.70
17
3.30
5.50
28.50
51.40
230.80
192.20
69.50
53.10
16.20
17.40
5.00
2.70
18
3.60
7.10
31.50
117.60
306.80
179.00
67.70
47.90
15.00
15.00
5.00
2.70
19
3.00
31.50
25.50
268.10
945.10
315.90
67.70
44.50
15.00
15.00
5.00
2.70
20
3.00
12.70
19.90
312.90
783.70
225.20
62.10
42.80
15.00
15.00
5.00
2.70
21
2.70
10.50
13.90
291.80 1181.00
166.10
58.50
42.80
13.90
15.00
5.00
2.70
22
3.00
7.70
8.30
208.50
649.30
300.80
62.10
41.20
13.90
13.90
5.00
2.70
23
2.50
6.60
13.90
179.00
397.40
268.10
89.00
41.20
13.90
12.70
5.00
2.70
24
2.50
4.40
33.10
274.00
365.60
346.70 104.10
39.50
13.90
9.50
5.00
3.30
25
2.50
4.40
25.50
151.00
297.80
598.00
91.00
39.50
13.90
9.50
5.00
6.00
26
2.50
3.60
17.40
184.20
378.20
407.10
77.20
37.90
13.90
8.90
4.40
6.60
27
2.70
3.30
12.70
420.20
312.90
300.80
64.00
37.90
12.70
8.90
4.40
6.60
28
3.60
3.90
11.60
601.60
279.90
247.90
58.50
36.30
12.70
8.90
4.40
6.60
29
5.50
8.30
12.70
303.80 1232.40
242.10
56.70
36.30
12.70
8.90
6.00
30
25.50
24.00
11.60
208.50 2817.30
322.00
53.10
36.30
12.70
8.30
4.40
31
18.70
197.60 1418.70
53.10
12.70
8.30
3.90
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Total
118.90 473.90
475.10 5260.40 16552.60 14498.70 3178.60 1837.50 597.80 589.80 146.70 117.10 43847.10
Ton
Mean
4.00
15.30
15.80
169.70
534.00
483.30 102.50
61.30
19.30
19.00
5.20
3.80
Max
25.50
81.10
46.20
601.60 2817.30 1423.60 274.00 143.60
33.10
83.00
7.10
6.60 2817.30
Min
2.20
3.30
3.90
9.50
106.30
166.10
53.10
36.30
12.70
8.30
4.40
2.70
2.20
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