779
Location : on right at the bridge of Lampang - Wang Nua Road.
Ban
Nong Nao
Amphoe
Chae Hom
Changwat
Lampang
WATER YEAR : 2011
WANG RIVER BASIN
Nam Mae Soi at Ban Nong Nao , Lampang (W.17)
Lat 18 - 43 - 13 N Long 99 - 34 - 04 E
726
sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
1996-Cont'd
Actual Measurement
1996-Cont'd
2011
Drainge Area
Using Rating Curve Water Year
Instrument Used
36
0.9421
Continued Sediment Station
QS = 0.3881 QW
2.11760
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
----------
-----------------
1
0.30
24.20
11.70
35.10 45474.10 810.10 1816.20 297.90
36.40
12.70
8.00
2.40
2
0.30
26.20
28.30
26.20 12308.60 835.80 3858.30 311.20
33.20
14.10
8.70
1.50
3
0.30
28.30
20.40
61.70 5655.20 471.60 1557.90 247.80
39.80
14.10
8.70
1.30
4
0.10
32.70
18.80
37.50 1304.30 353.00 2743.10 283.40
36.40
14.10
8.70
1.20
5
0.10
22.30
24.20
24.20 595.40 595.40 1985.80 166.40
36.40
10.20
8.00
1.00
6
0 10
18 80 202 50
20 40 415 20 2411 50 1186 70 146 90
30 10
11 00
5 50
0 90
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.
.
.
.
.
.
.
.
.
.
.
.
7
0.80
14.30
61.70
13.00 397.50 10918.10 1074.90 146.90
28.00
10.20
3.60
0.90
8
1.00
14.30
30.50
6.60 367.50 1928.10 1074.90 137.70
28.00
10.20
2.80
0.80
9
2.50
18.80
18.80
14.30 367.50 1074.90 900.80 120.10
33.20
9.50
3.20
0.80
10
22.30 4828.70
15.80
79.60 297.90 710.50 868.20 120.10
30.10
10.20
3.60
0.80
11
8.30 734.50
11.70 397.50 1471.40 573.90 784.30 111.80
30.10
9.50
3.60
0.70
12
5.80 122.80
11.70
49.80 1003.40 759.00 810.10 111.80
28.00
10.20
3.60
1.20
13
13.00
65.90
11.70
24.20 710.50 1761.90 734.50 111.80
26.00
9.50
5.50
2.40
14
18 80
53 60
9 40
32 70 353 00 2411 50 662 80 137 70
26 00
10 20
5 00
2 80
.
.
.
.
.
.
.
.
.
.
.
.
15
4.00
42.60
5.80 662.80 285.00 1471.40 617.30 103.70
28.00
11.00
5.00
7.30
16
1.40
35.10
7.30 285.00 224.60 900.80 784.30
74.90
17.10
8.00
5.00
3.20
17
0.50
49.80
5.80 137.30 259.90 784.30 900.80
59.40
15.60
8.00
4.00
1.80
18
0.40
65.90
6.60
57.60 311.20 595.40 1003.40
59.40
18.70
7.30
5.00
1.50
19
10.50 102.70
10.50
42.60 2162.70 759.00 868.20
55.20
18.70
7.30
4.00
1.00
20
11.70 382.30
13.00 102.70 1038.60 868.20 734.50
55.20
15.60
6.70
3.20
0.90
21
2.50
70.30
11.70
61.70 734.50 784.30 617.30
55.20
11.90
7.30
4.00
0.90
22
1.20
35.10
11.70
37.50 452.60 1038.60 595.40
51.10
12.70
8.70
3.20
0.70
23
7.30
15.80
11.70
24.20 311.20 1264.60 552.40
55.20
14.10
8.00
2.80
0.60
24
28.30
14.30
9.40 144.90 272.30 6684.40 367.50
47.20
14.10
6.70
2.80
0.50
25
35.10
14.30
5.80 968.40 259.90 2886.40 324.80
43.40
15.60
5.00
2.80
0.40
26
49.80
37.50
7.30 162.00 1386.20 1264.60 311.20
43.40
15.60
5.50
3.20
0.40
27
14.30
22.30
5.80
46.20 5778.90 1386.20 338.80
39.80
12.70
5.50
3.20
0.50
28
8.30
17.20
6.60
30.50 1304.30 3435.40 324.80
33.20
10.20
5.50
2.80
0.50
29
5.20
15.80
10.50
26.20 471.60 4036.10 338.80
36.40
12.70
5.50
2.80
0.50
30
4.00
18.80
13.00
24.20 2162.70 2162.70 531.40
36.40
14.10
6.10
0.30
31
15.80
224.60 835.80
367.50
14.10
8.00
0.50
----------
--------------
Total
258.20 6961.00 619.70 3861.20 88973.50 55937.70 29636.90 3300.60 703.20 275.80 132.30
40.20 190700.30
Ton
Mean
8.60 224.50
20.70 124.60 2870.10 1864.60 956.00 110.00
22.70
8.90
4.60
1.30
Max
49.80 4828.70 202.50 968.40 45474.10 10918.10 3858.30 311.20
39.80
14.10
8.70
7.30 45474.10
Min
0.10
14.30
5.80
6.60 224.60 353.00 311.20
33.20
10.20
5.00
2.80
0.30
0.10
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