Page 623 - yearbook2011

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400
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Flow ? CMS Flow of Chanthaburi River (Z.55)
at Ban Bang Cha Ai
Water Year 2011
200
300
0
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 38.50 41.00 41.00 134.10 227.80 196.20 157.00 50.00 33.20 29.60 38.50 29.20
2 38.50 41.00 41.00 105.00 345.00 188.20 165.00 48.50 31.60 29.20 34.50 35.50
3 38.50 38.50 38.50 91.80 352.00 147.40 156.20 47.00 31.60 24.00 38.00 35.50
4 38.50 38.50 38.50 119.40 243.10 177.80 127.80 43.50 36.00 24.00 41.00 38.00
5 38.50 38.50 38.50 82.80 141.80 182.60 141.80 45.50 41.00 23.60 39.50 36.50
6 38.50 38.50 38.50 70.20 103.80 180.20 226.00 41.50 40.50 24.40 35.00 39.00
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Discharge in Cubic Meter per Second , Water Year April 1, 2011 to March 31, 2012
7 38.50 36.00 38.50 63.50 102.60 140.40 181.80 41.00 38.50 24.00 38.50 41.00
8 38.50 36.00 40.50 57.50 125.00 164.20 165.80 41.00 32.40 31.60 38.50 42.00
9 38.50 36.00 36.00 62.50 134.80 218.80 159.40 42.00 33.20 32.40 38.00 41.50
10 38.50 36.00 36.00 62.50 134.80 239.50 173.00 41.50 39.00 32.00 36.50 41.00
11 38.50 36.00 36.50 52.00 212.20 281.80 153.00 41.50 43.00 32.00 33.60 42.00
12 38.50 36.00 38.00 47.50 205.80 542.90 133.40 39.00 42.00 31.20 31.60 42.50
13 38.50 36.00 38.50 58.50 177.00 524.20 195.40 44.00 37.00 33.20 35.50 40.00
14 38.50 36.00 38.50 52.00 139.70 457.10 218.80 44.50 32.00 29.20 28.00 46.00
15 38 50 36 00 38 50 59 50 145 30 301 60 195 40 42 00 31 60 27 60 27 60 43 50 . . . . . . . . . . . .
16 38.50 36.00 38.50 69.00 389.00 230.50 180.20 40.00 30.40 24.40 27.60 43.50
17 41.00 36.00 41.00 63.00 414.00 182.60 253.90 38.00 30.00 25.20 29.20 44.50
18 41.00 36.00 43.50 61.50 329.00 144.60 208.20 36.00 29.60 23.60 29.60 42.50
19 41.00 38.50 46.00 51.50 215.40 122.90 189.00 44.00 28.80 29.60 36.50 35.50
20 41.00 41.00 66.00 90.00 184.20 223.30 106.80 43.00 35.50 36.00 39.00 34.00
21 40.00 41.00 59.50 86.40 139.70 300.70 97.20 40.50 35.50 37.50 38.50 30.80
22 38.50 41.00 63.00 125.70 132.00 290.80 91.80 38.00 33.60 36.00 39.00 35.50
23 38.50 41.00 79.20 119.40 92.40 252.10 129.90 37.50 32.00 40.00 40.50 35.50
24 38.00 41.00 147.40 168.20 85.20 307.90 128.50 33.60 29.60 41.00 40.00 36.00
25 39.50 41.00 193.80 123.60 87.00 333.00 66.00 32.00 29.20 40.50 35.00 40.50
26 41.00 41.00 102.00 103.20 76.20 349.00 60.00 41.00 31.20 36.50 32.40 37.00
27 41.00 43.50 75.60 136.20 104.40 297.10 61.50 41.00 31.60 37.50 28.80 34.00
28 41.00 43.50 74.40 85.20 116.60 280.00 61.00 40.00 31.60 39.50 28.80 32.80
29 41.00 43.50 85.80 149.50 274.60 206.60 59.00 36.50 31.60 35.00 29.60 29.60
30 37.00 43.50 68.00 238.60 285.40 238.60 55.50 35.50 31.60 36.00 30.40
31 46.00 201.80 251.20 53.00 32.40 41.00 28.80
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Total 1175 50 1213 50 1760 70 2991 60 5967 00 7702 60 4351 30 1229 10 1046 80 987 30 1008 80 1164 10 30598 30 CMSDAY
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. . . . . . . . . . . . .
Mean 39.18 39.15 58.69 96.50 192.48 256.75 140.36 40.97 33.77 31.85 34.79 37.55 83.60 CMS
Max 41.00 46.00 193.80 238.60 414.00 542.90 253.90 50.00 43.00 41.00 41.00 46.00 542.90 CMS
Min 37.00 36.00 36.00 47.50 76.20 122.90 53.00 32.00 28.80 23.60 27.60 28.80 23.60 CMS
Runoff 101.56 104.85 152.12 258.47 515.55 665.51 375.95 106.19 90.44 85.30 87.16 100.58 2643.69 MCM
548.29 CMS, at 9.04 m. (MSL), at 18.00 Hours, on Sep 12, 2011
Runoff Yield 76.00 498.445 Momentary Peak Yield Liters/Second/Square KM. Liters/Second/Square KM.
Momentary Peak