Basic HTML Version
731
Location : on left bank at the bridge of Chiang Rai - Phayao Highway, Tambon Bua Sali.
Ban
Ton Yang
Amphoe
Mae Lao
Changwat
Chiang Rai
WATER YEAR : 2014
NAM MAE KOK RIVER BASIN
Nam Mae Lao at Ban Ton Yang , Chiang Rai (G.8)
Lat 19 - 47 - 32 N Long 99 - 45 - 11 E
2,909 sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
1997-Cont'd
Actual Measurement
1997-Cont'd
1997 - 2014
Drainge Area
Using Rating Curve Water Year
Instrument Used
515
0.9331
Continued Sediment Station
QS = 3.4816 QW
1.51100
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
3.20
45.10
82.60 203.20 336.50 5877.10 1755.30 538.00 297.80
73.10
6.10
5.20
2
3.20
51.80
74.40 227.10 297.80 6698.70 1296.70 654.70 286.10
62.40
6.10
4.90
3
3.20
97.00
62.80 147.80 336.50 17778.60 1068.40 701.70 274.50
55.50
5.80
4.90
4
3.50 218.70
36.10 118.40 408.80 18205.20 701.70 1408.90 265.30
45.80
5.80
4.90
5
3.20 147.80
39.00 102.20 575.20 13973.20 550.20 2720.60 256.20
37.30
5.50
4.90
6
3 20 326 70
48 30
97 00 2219 20 8944 00 525 90 1988 00 247 30
34 90
5 20
6 10
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.
.
.
.
.
.
.
.
.
.
.
.
7
3.20 408.80
42.00 141.30 1700.30 5469.70 513.60 2020.50 238.50
30.40
5.20
6.10
8
3.20 288.60
39.00 326.70 1108.80 4045.30 477.90 1810.80 238.50
18.30
5.20
7.40
9
3.20 174.70
45.10 356.50 798.70 3138.70 408.80 1408.90 229.70
24.10
5.20
7.40
10
3.20
97.00
42.00 466.00 934.60 2803.10 387.10 1233.00 221.10
48.90
5.20
7.40
11
3.20
62.80
22.60 307.40 670.20 2286.80 376.80 1170.40 204.20 187.70
5.80
6.40
12
3.50
55.40
17.00 336.50 366.60 2086.10 376.80 1088.60 187.70 166.90
5.80
6.10
13
3.50
51.80
66.60 1565.60 346.50 2119.10 550.20 1028.60 180.70 140.40
5.80
6.10
14
3 50
42 00 261 70 1233 00 882 80 2053 20 765 90 969 70 180 70
96 30
5 80
5 80
.
.
.
.
.
.
.
.
.
.
.
.
15
4.00
30.40 387.10 952.10 765.90 1988.00 600.80 934.60 180.70
48.90
5.80
5.50
16
4.30
25.10 188.80 639.30 865.80 1810.80 477.90 478.40 173.70
45.80
5.80
5.50
17
4.90
22.60
91.80 454.40 865.80 2119.10 419.90 478.40 173.70
34.90
5.80
5.20
18
4.90
22.60
62.80 513.60 587.90 1866.90 387.10 506.50 166.90
32.70
5.80
5.20
19
4.90
25.10
51.80 431.10 513.60 1673.10 397.50 592.40 153.40
22.10
5.80
7.40
20
3.70
36.10
51.80 538.00 865.80 1700.30 387.10 520.70 146.90
10.70
6.10
9.60
21
0.90
48.30
36.10 366.60 2599.50 1619.00 366.60 478.40 140.40
8.50
8.50
9.60
22
22.60
48.30
12.70 336.50 1673.10 1361.50 356.50 478.40 134.00
8.50
8.50
9.60
23
39.00
45.10
10.00 366.60 1008.80 1170.40 538.00 464.60 127.70
8.50
6.10
6.40
24
33.20
27.70
10.00 442.70 1108.80
989.20 654.70 450.90 116.40
8.50
5.80
8.50
25
22.60
27.70
8.70 489.60 1408.90 1108.80 717.50 437.30
96.30
8.50
5.80
7.40
26
22.60
33.20
6.40 376.80 1592.20 1191.10 613.40 423.90
91.50
8.50
5.50
10.70
27
15.50
36.10
3.70 654.70 1923.60 1233.00 513.60 397.50
86.80
6.40
5.20
10.70
28
15.50
39.00
2.30 1275.40 1783.00 1233.00 489.60 371.70
86.80
5.80
5.20
10.70
29
20.20
82.60
1.60 1170.40 1783.00 1383.40 538.00 321.80
82.10
5.50
9.60
30
27.70 161.10
39.00 613.40 7007.20 1923.60 587.90 297.80
82.10
5.50
9.60
31
124.00
419.90 18062.60
587.90
77.60
5.50
9.60
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Total
292.50 2903.20 1843.80 15669.80 55398.00 119850.00 18389.30 26375.70 5425.30 1296.80 164.20 224.40 247833.00
Ton
Mean
9.80
93.70
61.50 505.50 1787.00 3995.00 593.20 879.20 175.00
41.80
5.90
7.20
Max
39.00 408.80 387.10 1565.60 18062.60 18205.20 1755.30 2720.60 297.80 187.70
8.50
10.70 18205.20
Min
0.90
22.60
1.60
97.00 297.80
989.20 356.50 297.80
77.60
5.50
5.20
4.90
0.90
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