Basic HTML Version
783
Location : on right bank about 5 meters downstream from Phathana Phak Nua 8 Bridge.
Ban
Nam Khong
Amphoe
Mueang
Changwat
Phrae
WATER YEAR : 2011
Yom RIVER BASIN
Yom River at Ban Nam Khong , Phrae (Y.1C)
Lat 18 - 07 - 57 N Long 100 - 07 - 42 E
7,749 sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
1997-Cont'd
Actual Measurement
1997-Cont'd
2011
Drainge Area
Using Rating Curve Water Year
Instrument Used
35
0.9085
Continued Sediment Station
QS = 0.5083 QW
1.71450
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
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1
7.50 283.70 4285.50 11764.70 109161.80 7082.10 7673.00 688.70 189.40
30.30
35.00
4.60
2
11.00 1074.00 1657.70 5701.00 162860.20 10986.10 25430.30 566.90 189.40
27.20
35.00
3.70
3
7.50 1348.60 1094.20 3986.50 156349.10 10502.30 45050.70 552.40 189.40
18.90
38.10
3.70
4
6.40 3221.00 598.10 3819.70 82027.30 6288.30 31079.50 523.80 189.40
16.50
38.10
3.70
5
5.50 3495.10 833.50 3655.90 29947.60 6178.20 19981.20 482.10 173.20
18.90
38.10
6.40
6
5 50 2312 50 1218 60 2028 60 14966 80 15684 90 10094 90 468 60 157 70
18 90
38 10
6 40
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7
8.60 2460.10 10570.90 1304.70 10502.30 20081.60 6455.10 428.80 135.50
18.90
41.30
5.50
8
6.40 2371.10 11126.00 943.00 16509.40 19881.10 4910.20 415.90 121.60
27.20
38.10
5.50
9
18.00 1261.40 3022.80 854.60 15957.70 21302.20 4416.40 441.90 108.20
36.80
35.00
5.50
10
29.10 1282.90 1532.80 1053.90 12347.70 20485.10 4028.70 382.30 121.60
30.30
32.00
1.70
11
12.30 17540.90 833.50 1304.70 30070.60 18989.20 3861.20 468.60 121.60
24.30
32.00
5.50
12
6.40 33174.00 396.10 2957.90 94790.30 11764.70 3221.00 404.60 108.20
27.20
35.00
7.50
13
4.60 6399.30 259.80 2168.60 127251.70 12423.90 2925.70 349.80 101.80
27.20
32.00
41.30
14
3 70 2400 60 183 30 1304 70 59358 30 21508 50 2798 30 328 90 101 80
30 30
29 10
44 60
.
.
.
.
.
.
.
.
.
.
.
.
15
3.00 2001.10 101.80 2028.60 23732.50 20892.00 2400.60 318.60
89.40
33.50
22.80
41.30
16
3.00 1508.40
74.90 25201.10 14789.50 19981.20 2611.60 328.90
59.30
33.50
26.30
41.30
17
8.60 1865.80
66.70 42283.60 12963.30 13916.20 4329.00 371.30
40.20
24.30
29.10
38.10
18
22.80 4372.60
59.00 21508.50 20892.00 9430.90 4416.40 371.30
36.80
27.20
24.60
74.90
19
18.00 6794.10
79.20 10639.60 20892.00 6288.30 3022.80 318.60
33.50
24.30
48.10
83.50
20
8.60 9430.90
55.20 6288.30 41382.40 8407.80 2225.70 288.60
27.20
18.90
26.30
70.80
21
5.50 10434.00
26.30 5054.70 41382.40 14701.20 1683.20 278.80
24.30
18.90
26.30
32.00
22
1.60 3221.00
22.80 4329.00 53186.40 12808.20 1415.70 278.80
24.30
24.30
24.60
24.60
23
1.40 1683.20
15.00 4199.20 32250.60 10777.70 1239.90 288.60
18.90
67.70
19.50
21.20
24
83.50 1074.00
8.60 3696.60 18114.50 10027.70 1035.10 259.80
18.90
7.50
12.30
11.00
25 365.90 183.30 214.70 4113.60 12963.30 7914.80 907.20 250.50
21.60
9.70
7.50
9.70
26 527.00 1508.40 12053.20 7257.30 10777.70 5599.50 786.40 250.50
24.30
19.50
12.30
6.40
27 635.10 2028.60 61356.10 3415.90 17731.20 8036.90 720.70 241.30
21.60
29.10
9.70
5.50
28 183.30 1218.60 92982.20 2225.70 25315.60 9430.90 704.60 223.40
18.90
24.60
9.70
4.60
29 163.50 919.10 108690.00 2460.10 21302.20 19284.60 611.40 223.40
14.10
32.00
4.60
2.30
30 135.50 2611.60 46619.50 2225.70 11056.00 13512.20 611.40 223.40
16.50
32.00
2.30
31
6123.40
19383.50 7613.00
672.90
14.10
35.00
1.70
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Total
2298.80 135603.30 360038.00 209159.50 1308445.50 394168.30 201320.80 11019.10 2512.70 814.90 800.60 616.80 2626798.30
Ton
Mean
76.60 4374.30 12001.30 6747.10 42207.90 13138.90 6494.20 367.30
81.10
26.30
27.60
19.90
Max
635.10 33174.00 108690.00 42283.60 162860.20 21508.50 45050.70 688.70 189.40
67.70
48.10
83.50 162860.20
Min
1.40 183.30
8.60 854.60 7613.00 5599.50 611.40 223.40
14.10
7.50
4.60
1.70
1.40
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