389
700
800
900
1000
Flow ‐ CMS
Flow of Nan River (N.67)
at Ban Koei Chai
Water Year 2012
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
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
157.20
101.40
398.20
398.20
479.20
622.00
703.80
291.00
201.14
176.90
185.90
169.70
2
167.90
104.20
431.00
387.00
500.00
623.40
703.80
275.40
214.00
177.80
206.14
172.40
3
176.90
107.70
453.60
381.40
501.60
623.80
698.30
312.60
226.86
191.30
213.29
162.50
4
155.60
130.10
449.00
373.00
479.20
623.10
701.60
363.40
231.86
186.80
212.57
152.40
5
132.90
171.50
432.50
389.80
435.50
624.40
706.00
370.20
232.57
186.80
210.43
146.00
6
147.60
204.00
438.50
431.00
405.20
628.80
707.20
329.60
243.29
217.57
206.86
152.40
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Discharge in Cubic Meter per Second , Water Year April 1, 2012 to March 31, 2013
7
166.10
215.43
460.00
461.60
375.80
641.00
707.20
279.00
271.80
241.14
207.57
166.10
8
181.40
234.00
485.60
482.40
349.10
666.90
703.80
236.14
239.00
281.40
201.86
167.00
9
191.30
289.80
490.40
484.00
324.60
708.40
695.00
225.43
234.71
274.20
193.10
167.00
10
207.57
336.10
504.80
460.00
312.60
762.60
691.00
209.00
229.00
234.00
189.50
167.90
11
240.43
403.80
524.00
449.00
322.20
810.50
682.00
199.00
216.14
216.14
195.43
156.40
12
241.14
471.20
559.20
456.80
349.10
851.10
673.20
190.40
201.14
195.43
194.71
137.10
13
285.00
487.20
567.80
440.00
388.40
881.70
658.00
182.30
182.30
179.60
186.80
115.40
14
305.40
453.60
593.00
408.00
423.50
891.90
644.50
185.00
185.90
178.70
179.60
97.90
15
291 00
408 00
618 20
375 80
422 00
888 50
635 00
197 57
195 43
180 50
157 20
86 70
.
.
.
.
.
.
.
.
.
.
.
.
16
223.29
362.10
620.40
349.10
391.20
883.40
627.20
214.00
197.57
169.70
145.20
80.60
17
175.10
328.30
587.60
337.40
374.40
880.00
623.50
211.86
203.29
166.10
146.00
78.20
18
159.80
321.00
516.00
332.20
362.10
863.00
622.10
211.14
207.57
168.80
143.60
77.60
19
166.10
319.80
469.60
332.20
345.20
849.40
620.40
219.71
204.00
168.80
137.10
75.80
20
209.00
315.00
438.50
323.40
337.40
841.20
587.60
221.86
203.29
170.60
127.30
72.20
21
239.71
324.60
423.50
321.00
322.20
822.50
542.20
219.71
201.14
167.90
114.70
68.00
22
244.00
349.10
437.00
325.80
319.80
797.00
504.80
213.29
202.57
162.50
98.60
65.60
23
217.57
350.40
468.00
312.60
305.40
775.20
474.40
216.86
200.43
154.00
93.00
61.40
24
184.10
334.80
492.00
300.60
288.60
755.60
425.00
230.43
198.29
141.30
95.80
57.80
25
142.80
318.60
493.60
281.40
277.80
728.80
358.20
242.57
190.40
143.60
98.60
57.20
26
125.20
304.20
472.80
269.40
275.40
701.60
373.00
268.20
176.90
155.60
110.50
56.60
27
118.90
291.00
449.00
243.29
292.20
684.00
391.20
236.14
169.70
168.80
131.50
56.00
28
114.70
288.60
435.50
289.80
324.60
676.00
384.20
215.43
168.80
175.10
150.80
60.20
29
113.30
322.20
423.50
338.70
415.00
681.00
359.50
198.29
169.70
179.60
69.80
30
113.30
358.20
410.80
395.40
522.40
693.00
328.30
194.00
172.40
179.60
78.20
31
385.60
438.50
591.20
307.80
176.00
175.10
80.60
----------
--------------
Total
5594 31
9391 53 14543 60 11568 79 11812 90 22479 80 17839 80
7159 53
6347 19
5765 38
4533 66
3312 70 120349 21 CMSDAY
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
.
.
.
.
.
.
.
.
.
.
.
.
.
Mean
186.48
302.95
484.79
373.19
381.06
749.33
575.48
238.65
204.75
185.98
161.92
106.86
329.72 CMS
Max
305.40
487.20
620.40
484.00
591.20
891.90
707.20
370.20
271.80
281.40
213.29
172.40
891.90 CMS
Min
113.30
101.40
398.20
243.29
275.40
622.00
307.80
182.30
168.80
141.30
93.00
56.00
56.00 CMS
Runoff
483.35
811.43
1256.57
999.54
1020.64
1942.26
1541.36
618.58
548.40
498.13
391.71
286.22 10398.17 MCM
891.90 CMS. at 26.67 m. (MSL.) at 03.00 Hours , on Sep 14 , 2012
Runoff Yield
5.75
15.543
Momentary Peak Yield
Liters/Second/Square KM.
Liters/Second/Square KM.
Momentary Peak