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Flow ‐ CMS Flow of Chi River (E.18)
at Ban Tha Sa Bang
Water Year 2012
150
200
250
300
0
50
100
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 83.58 103.74 319.50 78.54 29.46 304.55 263.00 101.85 49.26 16.66 3.30 0.93
2 82.32 100.59 345.95 77.91 29.46 296.50 259.00 105.80 48.52 15.08 3.02 0.93
3 75.39 102.48 263.00 76.65 29.79 293.05 249.00 111.40 48.15 13.66 2.86 0.87
4 61.53 92.40 251.00 84.84 33.42 288.45 239.00 115.40 47.78 12.24 2.70 0.81
5 65.31 72.87 248.00 82.95 37.38 286.15 240.00 117.00 47.41 11.12 2.55 0.75
6 83.58 66.57 241.00 87.99 41.01 293.05 256.00 118.60 48.52 10.35 2.43 0.72
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Discharge in Cubic Meter per Second , Water Year April 1, 2012 to March 31, 2013
7 103.11 60.27 234.00 99.33 45.15 332.15 270.00 128.20 49.63 9.30 2.37 0.66
8 127.40 62.79 231.00 97.44 47.67 370.10 284.00 141.80 60.00 8.75 2.28 0.63
9 153.80 88.62 228.00 84.84 52.08 408.40 302.25 153.00 55.60 8.20 2.19 0.69
10 165.80 137.00 227.00 72.87 67.83 433.60 322.95 155.40 50.80 7.75 2.07 0.72
11 166.60 168.20 234.00 62.79 85.47 447.60 345.95 151.40 49.26 7.39 1.95 0.72
12 159.40 165.80 232.00 64.68 91.77 442.00 354.00 145.80 48.89 7.09 1.92 0.72
13 125.80 157.80 226.00 87.99 96.18 430.80 349.40 147.40 48.15 6.74 1.77 0.72
14 113.80 150.60 212.00 90.51 99.96 419.60 334.45 146.60 47.04 6.54 1.62 0.72
15 105 00 152 20 187 00 77 91 93 03 409 80 304 55 145 80 46 67 6 42 1 56 0 72 . . . . . . . . . . . .
16 104.37 152.20 184.20 70.35 72.24 400.00 275.00 145.80 48.15 6.06 1.47 0.69
17 107.40 149.80 182.60 67.20 60.90 388.50 251.00 143.40 48.89 5.70 1.47 0.69
18 117.80 135.40 166.60 62.16 64.68 371.25 232.00 143.40 47.78 5.46 1.47 0.69
19 103.11 119.40 157.80 57.75 85.47 343.65 229.00 142.60 46.30 5.35 1.44 0.69
20 91.77 117.00 146.60 53.34 98.70 302.25 222.00 141.80 44.82 5.20 1.32 0.69
21 102.48 112.20 145.80 45.78 89.88 276.00 218.00 141.80 43.34 4.85 1.20 0.72
22 81.69 109.00 135.40 39.03 84.84 256.00 208.00 140.20 41.49 4.55 1.14 0.75
23 103.74 100.59 113.80 32.10 89.25 238.00 181.80 141.80 40.01 4.45 1.08 0.78
24 100.59 92.40 113.00 29.13 83.58 240.00 161.00 146.60 37.79 4.30 1.02 0.75
25 99.33 117.80 107.40 29.46 76.65 253.00 153.80 140.20 35.57 4.15 0.99 0.81
26 106.60 158.60 104.37 28.80 78.54 256.00 133.00 139.40 33.72 3.95 0.96 0.87
27 115.40 177.00 101.85 26.82 112.20 258.00 125.00 139.40 30.97 3.86 0.93 0.99
28 115.40 208.00 101.22 26.82 165.80 259.00 119.40 139.40 26.73 3.82 0.93 0.99
29 109.00 247.00 96.81 28.14 204.00 260.00 106.60 138.60 23.92 3.66 0.99
30 107.40 286.15 86.10 29.13 243.00 262.00 103.11 137.00 21.04 3.58 0.99
31 312.60 29.79 287.30 98.70 18.48 3.50 0.99
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Total 3238 50 4277 07 5623 00 1883 04 2776 69 9819 45 7190 96 4106 85 1334 68 219 73 50 01 24 39 40544 38 CMSDAY
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. . . . . . . . . . . . .
Mean 107.95 137.97 187.43 60.74 89.57 327.32 231.97 136.90 43.05 7.09 1.79 0.79 111.08 CMS
Max 166.60 312.60 345.95 99.33 287.30 447.60 354.00 155.40 60.00 16.66 3.30 0.99 447.60 CMS
Min 61.53 60.27 86.10 26.82 29.46 238.00 98.70 101.85 18.48 3.50 0.93 0.63 0.63 CMS
Runoff 279.81 369.54 485.83 162.70 239.91 848.40 621.30 354.83 115.32 18.99 4.32 2.11 3503.03 MCM
447.60
Runoff Yield 2.70 10.868 Momentary Peak Yield Liters/Second/Square KM. Liters/Second/Square KM.
CMS, at 128.34 m. (MSL), at 06.00 Hours, on Sep 11, 2012 Momentary Peak