753
Location : on right bank about 30 meters upstream from Siriyong Bridge.
Ban
Don Chai
Amphoe
Thoen
Changwat
Lampang
WATER YEAR : 2012
WANG RIVER BASIN
Wang River at Ban Don Chai , Lampang (W.3A)
Lat 17 - 38 - 28 N Long 99 - 14 - 01 E
8,924 sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
1997-Cont'd
Actual Measurement
1997-Cont'd
2012
Drainge Area
Using Rating Curve Water Year
Instrument Used
36
0.9202
Continued Sediment Station
QS = 0.1263 QW
1.91570
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
67.30
16.80 340.70
87.50 115.90 287.40 398.90 205.80 115.90
6.10
11.70
3.60
2
63.70
19.70 277.30
63.70
92.00 197.60 437.30 189.50
56.80
7.70
15.50
3.00
3
56.80
21.20 411.50
50.20
83.20 146.70 718.70 167.40
36.70
7.70
15.50
3.00
4
50.20
21.20 534.80
41.10
83.20 735.70 752.90 140.00
32.40
7.70
30.40
2.50
5
41.10
63.70 477.40
38.90
71.00 3646.50 1287.90 374.80
36.70
8.50
41.10
2.10
6
38 90
78 90 685 30 146 70
67 30 7458 10 6073 80 398 90
30 40
10 60
44 10
3 60
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.
.
.
.
.
.
.
.
.
.
.
.
7
53.50 787.80 897.10 160.40
63.70 6229.60 4794.00 231.40
26.50
8.50
41.10
5.40
8
47.10 2769.30 805.50 197.60
63.70 1745.60 3263.10 140.00
18.20
6.10
32.40
4.80
9
36.70 1544.80 1265.70 197.60
63.70 3957.60 1265.70
92.00
16.80
7.70
34.50
10.60
10
30.40 935.10 2812.60 231.40
63.70 12821.20 770.20
74.80
12.90
6.10
16.80
11.70
11
28.40 650.30 1719.80 240.30
63.70 15313.90 534.80
67.30
11.70
10.60
11.70
14.20
12
34.50 318.90 1053.50 167.40
63.70 15313.90 318.90
53.50
11.70
11.70
6.90
15.50
13 127.20 197.60 599.50 115.90
63.70 6954.00 277.30
44.10
9.50
12.90
5.40
14.20
14
83 20 146 70 424 30
87 50
67 30 8352 60 240 30
41 10
9 50
16 80
5 40
14 20
.
.
.
.
.
.
.
.
.
.
.
.
15
83.20 115.90 297.70
71.00
74.80 8352.60 214.20
44.10
7.70
21.20
4.10
12.90
16
83.20
92.00 231.40
67.30
63.70 36153.60 174.60
41.10
7.70
22.90
3.00
9.50
17
56.80
87.50 182.00
67.30
56.80 40374.00 146.70
36.70
6.90
28.40
3.00
6.90
18
50.20 189.50 153.40
63.70
53.50 10776.40 121.00
32.40
6.90
34.50
3.00
6.10
19
50.20 231.40 140.00
53.50
47.10 3357.10 127.20
30.40
6.90
36.70
4.80
5.40
20
47.10 197.60 110.90
53.50
41.10 1789.60 121.00
30.40
6.90
38.90
5.40
3.60
21
44.10 189.50
92.00
56.80
41.10 1053.50 115.90
26.50
6.10
36.70
7.70
3.00
22
38.90 146.70
83.20
71.00 205.80 685.30 101.20
19.70
6.10
36.70
8.50
2.50
23
36.70 121.00
71.00
71.00 718.70 505.10
83.20
16.80
6.10
36.70
11.70
2.10
24
36.70 115.90
56.80
67.30 386.50 398.90
74.80
18.20
5.40
24.70
12.90
1.70
25
30.40 121.00
53.50 106.00 249.30 363.20
74.80
56.80
4.80
19.70
10.60
1.30
26
21.20 277.30
53.50 258.50 182.00 386.50
71.00
56.80
4.10
15.50
7.70
1.70
27
16.80 386.50
47.10 249.30 214.20 297.70
67.30
56.80
4.80
14.20
6.90
3.60
28
16.80 258.50
53.50 182.00 599.50 287.40
63.70
50.20
4.80
11.70
4.80
3.00
29
18.20 249.30
96.60 182.00 534.80 386.50
56.80
44.10
5.40
9.50
4.80
30
16.80 505.10
92.00 197.60 424.30 424.30
50.20
92.00
6.10
10.60
6.10
31
505.10
167.40 398.90
47.10
6.90
12.90
8.50
----------
--------------
Total
1406.30 11361.80 14119.60 3811.40 5317.90 188752.10 22844.50 2873.60 529.30 540.20 406.60 191.10 252154.40
Ton
Mean
46.90 366.50 470.70 122.90 171.50 6291.70 736.90
95.80
17.10
17.40
14.50
6.20
Max
127.20 2769.30 2812.60 258.50 718.70 40374.00 6073.80 398.90 115.90
38.90
44.10
15.50 40374.00
Min
16.80
16.80
47.10
38.90
41.10 146.70
47.10
16.80
4.10
6.10
3.00
1.30
1.30
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