Basic HTML Version
762
Location : on right bank in front of Forestry Office.
Ban
Forestry Office
Amphoe
Mueang
Changwat
Nan
WATER YEAR : 2012
NAN RIVER BASIN
Nan River at Forestry Office , Nan (N.1)
Lat 18 - 46 - 26 N Long 100 - 46 - 56 E
4,560 sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
1979-Cont'd
Actual Measurement
1979-Cont'd
2012
Drainge Area
Using Rating Curve Water Year
Instrument Used
36
0.8125
Continued Sediment Station
QS = 0.0669 QW
2.11860
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
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1
15.10 152.90
548.80
30.00 8842.10 18872.10 1035.00 394.20 786.30
65.80 268.20
11.70
2
25.70
84.90
548.80
42.60 8533.20 50382.50 987.10 368.90 548.80
61.40 113.10
10.70
3
23.60
34.80
433.70 107.10 6602.90 58245.70 1084.10 344.60 475.10
61.40
75.00
10.70
4
18.90
23.60
940.40 168.40 8048.30 54229.50 1375.70 394.20 394.20
57.20
61.40
11.70
5 193.20
17.60
433.70 533.60 6056.30 20117.80 1520.50 475.10 333.10
53.10
53.10
18.90
6 310 60
39 90
289 00 2105 20 4306 40 11643 00 1800 30 420 30 289 00
53 10
49 20
25 70
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.
.
.
.
.
.
7 160.60 420.30
268.20 1212.10 2971.40 8048.30 1768.00 394.20 258.20
53.10
45.40
18.90
8 145.80 1109.10
310.60 1010.90 2765.70 6444.20 1375.70 344.60 238.60
49.20
39.90
15.10
9 113.10 1010.90
344.60 579.80 30691.70 5462.10 1059.40 310.60 219.80
49.20
34.80
12.80
10
75.00 461.00
461.00 503.90 128601.20 10024.40 850.60 289.00 193.20
49.20
32.40
12.80
11
75.00 210.80
310.60 420.30 66006.80 7034.00 745.00 258.20 176.50
49.20
27.80
13.90
12
45.40 176.50
238.60 548.80 32424.50 4764.70 685.10 238.60 160.60
49.20
25.70
11.70
13
30.00 119.30
168.40 1768.00 15923.90 3812.40 646.70 229.10 152.90
45.40
23.60
10.70
14
25 70
70 30
138 90 1010 90 10933 70 7764 50 665 80 219 80 145 80
49 20
23 60
8 90
.
.
.
.
.
.
.
.
.
.
.
.
15
20.20
45.40
95.60 611.80 7486.10 10247.80 786.30 229.10 132.20
49.20
23.60
8.10
16
18.90
57.20
90.10 1932.70 6769.90 6209.90 828.90 219.80 125.70
45.40
21.60
8.10
17
21.60
49.20
84.90 828.90 5829.70 3993.90 685.10 193.20 119.30
45.40
21.60
8.10
18
27.80
61.40
75.00 533.60 4832.20 3024.00 704.80 184.80 113.10
45.40
21.60
7.40
19
20.20 101.30
84.90 595.60 3752.90 2567.80 1347.70 193.20 107.10
45.40
20.20
7.40
20
32.40
53.10
61.40 940.40 3993.90 2285.50 1035.00 184.80 101.30
42.60
18.90
6.70
21
34.80
79.90
49.20 765.50 5755.20 3077.10 963.60 193.20
95.60
42.60
18.90
6.70
22
34.80 107.10
49.20 533.60 8144.00 2471.80 850.60 210.80
95.60
42.60
20.20
6.00
23
32.40
84.90
45.40 420.30 4434.80 2000.70 724.70 193.20
90.10
42.60
32.40
6.00
24
23.60 113.10
42.60 5904.70 7303.50 1704.20 646.70 168.40
84.90
42.60
27.80
5.40
25
17.60 168.40
42.60 41586.20 5980.30 1672.80 595.60 193.20
84.90
42.60
20.20
5.40
26
15.10 152.90
39.90 11167.50 8048.30 1966.60 518.70 248.30
84.90
42.60
17.60
5.40
27
11.70 1768.00
37.30 5681.10 9803.60 1611.00 489.50 219.80
79.90
42.60
15.10
5.40
28
13.90 628.00
37.30 4055.40 11050.20 1932.70 461.00 1035.00
75.00
45.40
12.80
5.40
29
70.30 628.00
32.40 5390.10 9156.80 1404.10 420.30 3812.40
75.00
45.40
5.40
30 160.60 579.80
32.40 12625.50 9694.20 1160.00 381.40 1611.00
70.30
45.40
4.80
31
433.70
7578.30 10024.40
368.90
65.80 132.20
4.80
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Total
1813.60 9043.30 6335.50 111192.80 454768.10 314175.10 27407.80 13771.60 5972.80 1585.70 1165.70 300.70 947532.80
Ton
Mean
60.50 291.70
211.20 3586.90 14669.90 10472.50 884.10 459.10 192.70
51.20
41.60
9.70
Max
310.60 1768.00
940.40 41586.20 128601.20 58245.70 1800.30 3812.40 786.30 132.20 268.20
25.70 128601.20
Min
11.70
17.60
32.40
30.00 2765.70 1160.00 368.90 168.40
65.80
42.60
12.80
4.80
4.80
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