Basic HTML Version
754
WATER YEAR : 2013
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
Location : on left bank at the bridge of Chiang Rai - Phayao Highway, Tambon Bua Sali.
Ban
Ton Yang
Amphoe
Mae Lao
Changwat
Chiang Rai
2,909 sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
1997-Cont'd
Drainge Area
Instrument Used
Actual Measurement
1997-Cont'd
2013
32
0.9240
Continued Sediment Station
Remarks
R-Square
Number of observation
Using Rating Curve Water Year
QS = 3.9963 QW
1.55770
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
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------------------
1
2.60
1.10
7.50
1.80 3064.20 546.20 3961.90 1648.10 983.50 184.80
15.60
0.20
2
2.60
1.40
9.10
1.40 1832.90 762.00 2709.40 1767.90 920.40 112.10
13.60
0.20
3
2.40
2.00
30.50
1.40 1531.40 899.50 4403.00 983.50 799.00
93.70
11.80
0.20
Suspended Sediment , in Tons per Day. Water Year 1 April 2013 to 31 March 2014
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4
2.00
2.80
61.80
1.60 1047.70 449.00 5561.00 879.30 707.70 102.70
10.00
0.20
5
2.20
8.30
43.10
2.60 654.80 360.30 4070.60 899.50 654.80
85.00
8.30
0.20
6
2.20
13.60
85.00
3.60 560.80 1389.80 2974.00 899.50 620.30
72.50
11.80
0.30
7
2.20
14.60 107.40
2.60 372.50 4898.60 2709.40 799.00 620.30
49.00
13.60
0.30
8
2.00
8.30
37.40
2.20 410.10 5908.80 1938.90 799.00 590.30
37.40
9.10
0.30
9
1.60
4.50
28.40
2.20 2083.30 5834.20 1280.10 799.00 590.30
43.10
7.00
0.30
10
2.00
3.20
15.60
3.60 8320.10 5765.90 962.20 838.80 531.80
40.20
5.90
0.30
11
2.00
2.80
30.50
72.50 8059.50 3109.30 899.50 799.00 517.50
37.40
4.10
0.30
12
1.80
3.20 372.50
93.70 7801.90 1832.90 1677.80 799.00 503.40
35.00
2.60
0.30
13
1.80
2.60 128.50
14.60 6284.10 1832.90 590.30 799.00 762.00
26.30
2.00
0.30
14
1.40
2.40
40.20
4.50 2665.90 2709.40 590.30 941.00 2047.10
24.20
0.50
0.30
15
1.30
1.80
8.30 1362.10 1531.40 2421.00 560.80 2382.90 3854.20
24.20
0.70
0.30
16
1.10
1.80
5.40 1474.20 1135.90 2709.40 503.40 1362.10 2421.00
22.20
0.60
0.30
17
1.00
2.00
4.50 475.60 859.20 2499.20 462.20 920.40 1618.70
16.70
0.30
0.30
18
1.00
2.00
3.20 151.60 590.30 2231.30 983.50 838.80 1226.50
15.60
0.30
0.30
19
1.10
2.00
2.60
72.50 489.40 1445.90 2884.90 1560.30 799.00
15.60
0.30
0.30
20
1 00
2 00
2 40
72 50 410 10 920 40 4769 80 4515 90 689 90
15 60
0 30
0 30
.
.
.
.
.
.
.
.
.
.
.
.
21
1.00
2.00
2.60 177.30 287.40 672.20 7298.50 3537.60 637.50
16.70
0.30
0.30
22
1.00
2.20
2.40 145.70 1158.10 560.80 5493.80 1974.40 560.80
15.60
0.20
0.30
23
1.00
2.00
2.00 208.20 1974.40 560.80 4347.30 1362.10 489.40
16.70
0.20
0.30
24
1.10
5.00
1.80 139.90 1158.10 462.20 3961.90 1069.30 462.20
16.70
0.20
0.30
25
1.10
46.00
1.80
80.80 1069.30 637.50 3155.30 983.50 422.90
16.70
0.20
0.30
26
1.10
61.80
1.80 192.50 762.00 1158.10 3247.40 899.50 360.30
16.70
0.20
0.30
27
1.10
43.10
2.00
80.80 620.30 1798.40 2231.30 879.30 337.80
18.50
0.20
0.30
28
1 00
37 40
1 80 1767 90 575 50 9029 40 1707 70 920 40 327 40
15 60
0 20
0 30
.
.
.
.
.
.
.
.
.
.
.
.
29
1.10
32.80
1.80 2841.00 449.00 10373.70 1531.40 879.30 307.20
15.60
0.30
30
1.00
26.30
1.80 9308.70 307.20 7801.90 1334.60 1047.70 287.40
16.70
0.30
31
14.60
6132.80 489.40
2421.00
277.70
15.60
0.30
----------
--------------
Total
45.80 355.60 1043.70 24892.40 58556.20 81581.00 81223.20 38785.10 25928.30 1234.40 120.10
8.80 313774.60
Ton
Mean
1.50
11.50
34.80 803.00 1888.90 2719.40 2620.10 1292.80 836.40
39.80
4.30
0.30
Max
2.60
61.80 372.50 9308.70 8320.10 10373.70 7298.50 4515.90 3854.20 184.80
15.60
0.30 10373.70
Min
1.00
1.10
1.80
1.40 287.40 360.30 462.20 799.00 277.70
15.60
0.20
0.20
0.20
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