776
Location : on left bank at the bridge.
Ban
Setuwaree Bridge
Amphoe
Mueang
Changwat
Lampang
WATER YEAR : 2011
WANG RIVER BASIN
Wang River at Setuwaree Bridge , Lampang (W.1C)
Lat 18 - 17 - 51 N Long 99 - 30 - 56 E
3,478 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
0.8572
Continued Sediment Station
QS = 0.8824 QW
1.61940
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
----------
-----------------
1 157.30
52.00 235.50 472.20 3207.50 3273.50 3508.60 293.70
76.30
9.40 130.20
8.30
2 189.00 130.20 223.50 434.80 19854.10 3576.90 6218.70 167.30
73.90
11.60 148.10
21.00
3 109.20 217.60 223.50 788.90 19986.30 3109.50 7765.00
67.00
73.90
9.40 162.00
31.50
4 293.70 667.80 235.50 839.50 8797.10 2861.60 2302.50
31.50
73.90
5.10 152.70
35.40
5 751.70 409.90 229.50 346.10 4279.80 1082.70 3975.70
24.30
62.60
5.10 125.90
38.50
6 764 00 434 80 279 30
97 30 2861 60 434 80 826 70
30 30
67 00
9 90
14 00
44 10
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
.
.
.
.
.
.
.
.
.
.
.
.
7 776.40 401.70 217.60
54.10 2229.10 1347.80 260.20 178.00
82.20
8.30
7.30
54.10
8 852.30 401.70 189.00
35.40 2180.60 2253.40 172.60 444.10
73.90
7.80
6.00
54.10
9 878.20 167.30 167.30
25.50 1967.80 2982.20 279.30 308.30
67.00
9.40
7.30
50.00
10 852.30 2454.90 162.00
36.70 1052.50 3975.70 109.20 481.70
69.30
9.40
6.40
56.20
11 852.30 3975.70 194.60 330.80 1295.10 2037.80 353.80 500.90
69.30
7.80
9.40
25.50
12 703.30 3938.30 189.00
97.30 2713.60 1609.20 301.00 632.90
69.30
8.80
18.90
22.10
13 500.90 3508.60 178.00
36.70 2982.20 1923.00 229.50 644.50
34.10
10.40
9.90
50.00
14 462 70 3012 60
67 00
31 50 2253 40 2253 40 223 50 656 10
12 70
9 90
60 40
26 60
.
.
.
.
.
.
.
.
.
.
.
.
15 434.80 1670.30
30.30 139.00 1923.00 3863.90 194.60 125.90
13.30
10.40 211.80
17.80
16 434.80 353.80
36.70 143.50 1732.20 4126.70 260.20 109.20
6.00
10.40 260.20
12.10
17 434.80 167.30 139.00 418.10 839.50 3474.60 286.50
76.30
3.70
11.00 266.50
10.40
18 361.60 235.50
29.00 591.10 1732.20 1690.80 279.30 148.10
3.70
9.90 279.30
10.40
19
50.00 172.60
15.80 481.70 1690.80 703.30 194.60 157.30
3.40
9.90
71.60
13.30
20 279.30 434.80
12.10 130.20 2156.60 580.80 143.50 148.10
3.10
9.40
46.10
11.60
21 434.80 727.40
11.00 121.70 2426.80 1113.30 121.70
85.90
3.00
9.90
29.00
9.90
22 444.10 691.40
11.00 121.70 1879.90 2684.40 121.70
71.60
3.10
8.30
17.80
5.50
23 361.60 679.50
11.00
40.40 1098.00 1649.80 121.70
35.40
4.70
3.90
12.70
3.90
24 346.10 632.90
11.60
50.00 1037.50 2061.40 109.20
30.30
4.70
3.60
6.90
4.70
25 353.80 611.90
17.80
93.50 1037.50 3109.50 101.20
18.90
3.90
3.60
4.70
6.40
26
82.20 656.10 247.70 622.40 1128.70 3826.90 152.70
18.90
4.30
3.40
3.90
11.60
27
62.60 550.30 481.70 560.40 3542.70 3901.00
40.40
18.90
3.90
3.10
3.70
16.80
28
97.30 426.50 1037.50 134.60 1312.60 4203.00
22.10
19.90
5.10
2.80
5.50
15.80
29
97.30 401.70 656.10
93.50 1037.50 6016.70
18.90
36.70
4.30
2.80
8.30
12.70
30 105.20 418.10 540.30
82.20 814.00 3863.90
46.10
76.30
5.50
3.60
11.00
31
286.50
211.80 491.30
315.70
7.30
73.90
11.00
----------
--------------
Total
12523.60 28889.70 6079.90 7662.60 101541.50 79591.50 29056.40 5638.30 988.40 302.20 2086.50 702.30 275062.90
Ton
Mean
417.50 931.90 202.70 247.20 3275.50 2653.10 937.30 187.90
31.90
9.70
71.90
22.70
Max
878.20 3975.70 1037.50 839.50 19986.30 6016.70 7765.00 656.10
82.20
73.90 279.30
56.20 19986.30
Min
50.00
52.00
11.00
25.50 491.30 434.80
18.90
18.90
3.00
2.80
3.70
3.90
2.80
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------