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Flow ‐ CMS Flow of Nan River (N.67)
at Ban Koei Chai
Water Year 2014
300
400
500
600
0
100
200
1 6 11 16 21 26 31 36 41 46 51 56 61 66 71 76 81 86 91 96 101106111116121126131136141146151156161166171176181186191196201206211216221226231236241246251256261266271276281286291296301306311316321326331336341346351356361
MAR FEB JAN NOV DEC OCT SEP APR MAY JUN JUL AUG
Date Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Annual
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1 121.60 77.60 145.90 137.80 443.60 530.40 532.80 316.80 102.80 81.10 69.20 94.00
2 135.10 90.00 156.70 140.50 455.40 591.60 520.80 296.40 98.00 75.50 75.50 94.80
3 142.30 118.90 159.40 153.10 453.60 661.20 516.00 280.80 87.60 76.20 86.00 93.20
4 134.20 160.30 162.10 170.20 436.40 792.20 504.50 272.70 78.30 76.20 90.80 90.00
5 118.00 198.00 166.60 170.20 410.10 868.60 488.00 271.60 71.30 77.60 94.80 87.60
6 115.60 226.00 162.10 156.70 381.50 922.77 467.10 276.00 68.50 70.60 97.20 88.40
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Discharge in Cubic Meter per Second , Water Year April 1, 2014 to March 31, 2015
7 118.90 233.10 160.30 150.40 371.10 944.00 452.70 263.90 69.90 69.90 92.40 90.80
8 121.60 232.00 161.20 144.10 377.60 942.23 446.00 237.50 69.90 69.20 83.90 99.60
9 118.00 224.00 168.40 141.40 408.80 926.31 439.90 235.30 68.50 68.50 79.70 108.40
10 113.20 207.00 181.00 149.50 453.60 879.20 429.40 263.90 69.90 69.90 74.80 98.00
11 108.40 198.00 192.00 154.90 488.00 805.50 406.20 314.40 66.40 62.90 69.90 92.40
12 104.40 189.00 211.00 161.20 504.50 734.90 381.50 368.50 65.70 62.90 63.60 92.40
13 102.00 178.00 227.00 177.00 506.70 696.40 372.40 404.90 63.60 86.80 60.10 90.80
14 105.20 176.00 218.00 198.00 492.40 658.00 368.50 421.80 67.10 99.60 69.90 90.00
15 115 60 179 00 204 00 221 00 471 00 629 50 354 20 420 50 74 80 90 00 77 60 88 40 . . . . . . . . . . . .
16 119.80 177.00 208.00 245.20 461.70 615.40 331.20 399.70 65.70 85.30 90.00 84.60
17 114.80 163.00 217.00 284.40 465.30 628.00 302.40 375.00 65.00 84.60 89.20 83.90
18 114.00 145.90 218.00 332.40 472.00 612.60 279.60 345.10 66.40 86.00 89.20 83.90
19 119.80 135.10 223.00 368.50 492.40 611.20 262.80 313.20 62.20 86.80 86.80 86.00
20 128.80 130.60 246.30 368.50 504.50 618.20 240.80 284.40 59.40 84.60 91.60 86.80
21 125.20 138.70 282.00 347.70 516.00 604.20 219.00 271.60 59.40 79.00 91.60 86.00
22 119.80 163.90 290.40 322.80 523.20 578.20 203.00 256.20 58.70 79.70 90.80 87.60
23 111.60 180.00 283.20 304.80 514.80 595.80 199.00 244.10 55.20 76.20 96.40 88.40
24 99.60 181.00 265.00 290.40 523.20 578.20 200.00 225.00 51.70 76.20 98.00 86.80
25 94.00 179.00 236.40 278.40 526.80 535.30 206.00 201.00 55.20 73.40 93.20 89.20
26 88.40 181.00 220.00 261.70 511.20 506.70 227.00 181.00 60.10 64.30 90.80 93.20
27 81.80 176.00 213.00 244.10 486.00 511.20 277.20 158.50 60.10 65.00 90.80 92.40
28 74.80 172.00 193.00 265.00 457.20 529.20 324.00 150.40 62.20 76.20 94.00 83.90
29 70.60 151.30 172.00 309.60 439.90 582.10 326.40 146.80 74.80 79.00 78.30
30 69.20 133.30 159.40 345.10 450.90 566.50 351.60 141.40 85.30 76.90 77.60
31 136.90 404.90 483.00 339.90 84.60 74.80 75.50
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Total 3306 30 5231 60 6102 40 7399 50 14482 40 20255 61 10969 90 8338 40 2148 30 2384 90 2377 80 2762 90 85760 00 CMSDAY
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. . . . . . . . . . . . .
Mean 110.21 168.76 203.41 238.69 467.17 675.19 353.87 277.95 69.30 76.93 84.92 89.13 234.96 CMS
Max 142.30 233.10 290.40 404.90 526.80 944.00 532.80 421.80 102.80 99.60 98.00 108.40 944.00 CMS
Min 69.20 77.60 145.90 137.80 371.10 506.70 199.00 141.40 51.70 62.90 60.10 75.50 51.70 CMS
Runoff 285.66 452.01 527.25 639.32 1251.28 1750.09 947.80 720.44 185.61 206.06 205.44 238.72 7409.66 MCM
945.77 CMS. at 25.74 m. (MSL.) at 13.00 Hours , on Sep 7 , 2014
Runoff Yield 4.09 16.481 Momentary Peak Yield Liters/Second/Square KM. Liters/Second/Square KM.
Momentary Peak