371
400
500
600
Flow ? CMS
Flow of Nan River (N.22A)
at Ban Tha Ngam
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
101
106
111
116
121
126
131
136
141
146
151
156
161
166
171
176
181
186
191
196
201
206
211
216
221
226
231
236
241
246
251
256
261
266
271
276
281
286
291
296
301
306
311
316
321
326
331
336
341
346
351
356
361
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
----------
--------------
1
51.00
35.40
57.80
76.90
133.50
301.70
322.40
87.70
26.20
112.00
84.10
88.10
2
49.80
19.00
55.40
83.60
108.80
336.00
308.00
68.30
16.20
108.80
85.00
44.20
3
47.80
19.40
55.00
80.50
144.50
336.00
310.40
62.20
19.80
108.80
85.40
53.80
4
49.40
13.10
54.20
79.60
147.00
330.00
356.00
54.20
14.80
110.60
86.40
38.20
5
50.20
17.60
52.60
77.80
151.50
333.00
371.70
40.60
14.80
108.40
85.00
32.20
6
50.20
16.90
55.00
77.30
151.00
311.20
370.60
51.00
21.00
107.00
85.90
26.20
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Discharge in Cubic Meter per Second , Water Year April 1, 2011 to March 31, 2012
7
53.40
25.00
52.20
77.30
138.50
251.00
377.20
53.40
44.20
105.70
85.40
24.60
8
59.80
24.20
45.80
86.40
159.50
219.50
371.70
46.60
66.60
103.90
85.40
17.60
9
82.70
17.60
45.00
87.70
167.50
283.20
360.00
66.20
59.00
99.80
86.40
28.20
10
82.70
19.40
47.00
88.10
174.00
316.00
352.00
39.40
61.40
97.60
88.10
17.60
11
86.40
21.00
46.60
87.70
186.00
285.00
286.20
29.00
60.60
103.00
87.70
18.30
12
57.40
19.00
49.80
87.30
205.00
274.30
251.50
36.60
61.40
101.20
86.80
21.40
13
67.40
16.90
51.00
89.90
199.00
328.00
248.00
33.00
61.80
99.80
85.40
16.60
14
89.00
48.60
69.20
96.70
178.50
404.00
231.50
32.20
72.40
97.10
80.10
16.60
15
72 40
64 60
66 20
91 30
198 50
411 40
265 00
30 60
78 20
96 20
78 70
20 20
.
.
.
.
.
.
.
.
.
.
.
.
16
66.20
69.70
60.60
95.40
194.00
411.40
255.00
27.40
110.60
94.90
83.20
23.80
17
65.40
68.30
72.00
105.20
220.00
471.20
232.50
38.20
87.30
93.10
82.30
16.60
18
31.00
63.80
78.70
105.70
265.50
530.40
221.00
32.20
76.00
95.80
80.10
21.00
19
75.10
66.20
78.70
102.60
270.00
557.20
223.00
29.40
43.80
96.20
79.60
18.30
20
29.40
35.00
76.40
80.50
248.50
555.40
216.00
29.00
69.20
85.00
80.10
22.20
21
19.40
46.20
76.40
61.00
245.50
553.60
200.50
29.00
72.40
90.40
77.80
21.00
22
31.00
39.80
76.40
36.20
292.80
553.60
133.00
27.00
71.10
94.00
77.30
17.60
23
29.40
36.20
76.40
28.20
292.80
542.80
127.50
25.80
68.80
85.00
77.30
20.60
24
28.20
33.40
75.50
25.00
292.20
503.20
62.20
24.60
71.10
89.00
76.40
18.30
25
39.00
35.80
74.60
25.00
304.50
453.00
55.40
24.20
70.10
84.50
72.40
20.20
26
29.00
49.40
76.90
25.80
332.00
426.80
62.20
21.80
69.70
67.00
80.10
18.70
27
13.10
52.20
77.80
39.80
356.00
442.50
60.20
18.30
88.60
94.90
74.60
18.00
28
0.60
55.00
76.90
55.80
339.00
456.00
58.20
18.00
112.90
98.90
70.60
16.60
29
10.80
51.80
75.10
59.40
301.00
435.20
56.20
14.80
111.50
85.90
69.20
16.60
30
39.00
67.90
76.00
62.20
295.40
367.30
56.60
14.80
109.80
85.90
16.60
31
80.50
64.20
282.60
57.40
107.90
84.50
16.60
----------
--------------
Total
1456 20
1228 90
1931 20
2240 10
6974 60 11979 90
6859 10
1105 50
2019 20
2984 90
2356 80
766 50 41902 90 CMSDAY
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
.
.
.
.
.
.
.
.
.
.
.
.
.
Mean
48.50
39.60
64.40
72.30
225.00
399.30
221.30
36.90
65.10
96.30
81.30
24.70
114.50 CMS
Max
89.00
80.50
78.70
105.70
356.00
557.20
377.20
87.70
112.90
112.00
88.10
88.10
557.20 CMS
Min
0.60
13.10
45.00
25.00
108.80
219.50
55.40
14.80
14.80
67.00
69.20
16.60
0.60 CMS
Runoff
125.82
106.18
166.86
193.54
602.61
1035.06
592.63
95.52
174.46
257.90
203.63
66.23
3620.41 MCM
559.00 CMS. at 49.95 m. (MSL.) at 19.00 Hours , on Sep 19 , 2011
Runoff Yield
23.98
117.093
Momentary Peak
Momentary Peak Yield
Liters/Second/Square KM.
Liters/Second/Square KM.