Basic HTML Version
715
Location : on right bank at the bridge.
Ban
Muang Lat
Amphoe
Chang Han
Changwat
Roi Et
WATER YEAR : 2012
CHI RIVER BASIN
Chi River at Ban Muang Lat , Roi Et (E.66A)
Lat 16 - 12 - 08 N Long 103 - 31 - 41 E
31,879 sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
2004-Cont'd
Actual Measurement
2004-Cont'd
2004-2012
Drainge Area
Using Rating Curve Water Year
Instrument Used
180
0.8138
Continued Sediment Station
QS = 9.1594 QW
0.98190
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
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-----------------
1 379.70 543.70 1771.20 517.00 186.80 1940.50 2257.00 622.00 101.30
99.10
67.70
21.60
2 285.40 678.50 1631.00 512.30 223.50 1847.50 2194.10 451.80 109.60 101.30
65.60
21.60
3 238.10 406.50 1694.80 587.00 232.60 1933.80 2080.70 406.50 132.50 103.40
63.50
21.60
4 359.50 145.00 1720.20 507.60 275.30 1650.10 2067.30 346.10 184.30 109.60
59.30
21.60
5 406.50
42.70 1637.40 540.40 358.50 1764.80 2250.00 221.10 244.80 122.20
55.00
21.60
6 406 50
34 00 1567 20 563 70 393 50 2134 10 2319 90 214 30 285 40 124 20
50 90
21 60
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.
.
.
.
.
.
.
.
.
.
.
7 518.70 140.80 1524.50 517.00 410.90 2410.60 2424.60 393.10 251.60 124.20
46.60
21.60
8 720.90 684.90 1455.70 441.40 384.70 2607.40 2480.40 622.00 214.30 122.20
40.10
12.70
9 988.60 1113.70 1461.50 389.10 480.60 2885.20 2628.80 560.40 207.50 120.00
34.90
1.60
10 1026.70 1200.60 1518.80 332.30 559.00 2977.70 2792.70 339.30 193.90 118.00
31.30
1.20
11 943.50 1070.20 1478.70 332.30 568.40 2956.40 2899.50 366.30 182.30 115.90
26.10
1.10
12 794.70 885.90 1392.60 633.70 717.40 2892.30 2899.50 339.30 174.00 113.80
23.40
1.00
13 476.90 742.10 1200.60 545.00 783.20 2778.40 2821.10 251.60 171.90 113.80
22.50
1.00
14 435 00 747 30 1053 90 441 40 535 70 2635 90 2678 70 197 30 182 30 113 80
22 50
1 00
.
.
.
.
.
.
.
.
.
.
.
.
15 568.70 757.50 1108.30 445.80 367.30 2557.40 2487.40 186.40 167.80 115.90
22.50
1.00
16 426.70 870.50 1124.60 432.70 319.10 2473.40 2305.90 190.50 161.60 118.00
22.50
1.00
17 460.20 698.80 1157.10 410.90 402.20 2438.50 2208.10 188.50 167.80 118.00
21.60
1.00
18 186.40 610.40 1108.30 384.70 601.00 2368.70 2140.70 182.30 174.00 120.00
21.60
1.00
19 319.10 638.30 937.10 371.60 684.90 2257.00 2107.40 180.20 163.60 111.70
21.60
0.90
20 278.70 666.20 793.50 384.70 559.00 2140.70 2074.00 180.20 151.30 107.60
21.60
0.80
21 210.90 633.70 647.60 332.30 521.70 2080.70 2034.00 180.20 142.90 105.40
21.60
0.60
22 285.40 535.70 629.00 275.30 666.20 1987.20 1927.10 184.30 136.70 103.40
22.50
0.70
23 210.90 450.10 712.80 260.10 476.20 1973.90 1605.50 184.30 128.30
97.10
22.50
0.60
24 167.80 554.40 684.90 250.90 384.70 1987.20 1495.90 180.20 115.90
90.80
22.50
0.60
25 193.90 762.70 670.90 238.70 323.50 2107.40 1375.40 161.60
99.10
86.60
22.50
0.50
26 178.10 762.70 647.60 226.50 493.60 2087.40 1189.70 142.90 111.70
82.40
22.50
0.40
27 159.50 1266.30 698.80 192.90 726.70 2094.00 1108.30 134.60 115.90
76.10
21.60
0.40
28 413.30 1524.50 666.20 199.00 865.40 2120.70 1004.90 107.60 113.80
72.00
21.60
0.50
29 839.40 1809.40 615.00 223.50 1211.40 2194.10 875.60
99.10 107.60
72.00
0.50
30 518.70 1940.50 577.70 196.00 1847.50 2229.00 747.30 105.40 103.40
69.80
0.40
31
1893.70
180.70 2040.70
752.40
101.30
69.80
0.30
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Total
13398.40 24811.30 33887.50 11866.50 18601.20 68512.00 62233.90 7919.40 4898.40 3218.10 918.10 182.00 250446.80
Ton
Mean
446.60 800.40 1129.60 382.80 600.00 2283.70 2007.50 264.00 158.00 103.80
32.80
5.90
Max
1026.70 1940.50 1771.20 633.70 2040.70 2977.70 2899.50 622.00 285.40 124.20
67.70
21.60 2977.70
Min
159.50
34.00 577.70 180.70 186.80 1650.10 747.30
99.10
99.10
69.80
21.60
0.30
0.30
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