403
1200
1400
1600
Flow ? CMS
Flow of Nan River (N.67)
at Ban Koei Chai
Water Year 2011
400
600
800
1000
0
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
167.70
198.40
630.70
473.00
1065.20
1470.00
1478.00
1047.50
364.50
380.80
522.50
507.50
2
171.20
204.80
702.40
489.50
1076.70
1470.80
1478.00
1025.00
345.20
383.40
524.00
480.50
3
188.00
221.00
748.20
522.50
1117.40
1470.80
1475.60
1007.00
334.00
371.80
533.20
463.00
4
188.80
238.00
755.80
588.20
1172.60
1470.80
1474.00
991.40
328.00
357.40
552.40
450.40
5
178.20
250.00
738.70
649.40
1218.20
1471.60
1474.00
978.40
316.50
355.00
566.80
443.40
6
180.30
248.00
711.40
688.50
1244.60
1471.60
1473.20
965.80
290.00
375.60
566.80
443.40
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Discharge in Cubic Meter per Second , Water Year April 1, 2011 to March 31, 2012
7
172.60
265.00
711.40
690.20
1261.40
1472.40
1472.40
952.90
260.00
408.40
558.80
446.20
8
152.30
329.80
746.30
656.20
1263.80
1472.40
1471.60
935.70
233.00
442.00
552.40
440.60
9
129.20
383.40
790.00
605.20
1268.60
1472.40
1471.60
914.70
230.00
473.00
541.20
440.60
10
114.40
391.60
820.00
542.80
1275.80
1472.40
1471.60
902.40
257.00
494.00
536.40
435.00
11
110.20
370.60
824.00
497.00
1285.40
1473.20
1471.60
892.20
269.00
465.80
527.00
437.80
12
119.40
345.40
802.00
483.50
1300.00
1474.00
1470.80
872.30
264.00
418.20
539.60
456.00
13
136.90
297.70
753.90
489.50
1315.00
1474.80
1470.80
847.00
249.00
388.80
547.60
468.60
14
147.40
291.10
691.90
503.00
1330.00
1477.20
1341.00
827.50
237.00
384.70
554.00
471.50
15
151 60
293 30
625 60
541 20
1345 00
1478 80
1334 00
806 50
264 00
387 40
566 80
465 80
.
.
.
.
.
.
.
.
.
.
.
.
16
183.80
325.00
562.00
608.60
1355.00
1479.20
1313.00
787.20
304.60
386.00
554.00
461.60
17
209.60
386.00
530.00
698.80
1360.00
1480.00
1292.00
762.20
338.20
394.40
549.20
456.00
18
213.60
443.40
501.50
757.70
1375.00
1480.40
1277.00
734.30
358.60
391.60
558.80
440.60
19
210.40
458.80
504.50
836.00
1405.00
1481.60
1265.00
715.50
353.80
380.80
573.20
384.70
20
207.20
458.80
530.00
890.00
1407.50
1480.80
1253.00
695.20
344.20
394.40
581.40
339.40
21
200.80
465.80
550.80
926.00
1415.00
1480.40
1241.00
672.40
317.80
423.80
583.10
284.00
22
200.80
477.50
557.20
963.60
1427.50
1480.00
1229.00
639.40
309.40
437.80
579.70
246.00
23
194.40
473.00
552.40
988.80
1427.50
1479.60
1217.00
602.50
316.60
446.20
574.80
225.00
24
178.20
451.80
539.60
1009.80
1427.50
1479.20
1205.00
570.80
322.60
457.40
562.00
198.40
25
155.80
412.60
522.50
1024.50
1430.00
1478.80
1187.50
533.00
333.40
460.20
550.80
180.30
26
146.00
373.00
495.50
1035.00
1437.50
1478.80
1173.50
495.50
337.00
456.00
549.20
172.60
27
162.80
357.40
457.40
1045.50
1445.00
1478.40
1156.00
465.00
325.00
457.40
542.80
171.90
28
183.10
369.40
428.00
1053.90
1452.50
1476.40
1135.00
434.00
314.20
460.20
541.20
169.10
29
196.80
409.80
423.80
1058.30
1460.00
1475.60
1109.00
408.50
329.80
473.00
533.20
165.60
30
196.00
480.50
453.20
1060.60
1465.00
1477.20
1086.30
385.60
355.00
494.00
169.10
31
562.00
1060.60
1467.50
1065.00
380.80
510.50
160.70
----------
--------------
Total
5147 50 11232 90 18660 70 23437 40 41297 20 44279 60 41032 50 22867 40
9582 20 13110 00 16022 90 11075 30 257745 60 CMSDAY
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
.
.
.
.
.
.
.
.
.
.
.
.
.
Mean
171.60
362.40
622.00
756.00
1332.20
1476.00
1323.60
762.20
309.10
422.90
552.50
357.30
704.20 CMS
Max
213.60
562.00
824.00
1060.60
1467.50
1481.60
1478.00
1047.50
380.80
510.50
583.10
507.50
1481.60 CMS
Min
110.20
198.40
423.80
473.00
1065.20
1470.00
1065.00
385.60
230.00
355.00
522.50
160.70
110.20 CMS
Runoff
444.74
970.52
1612.28
2024.99
3568.08
3825.76
3545.21
1975.74
827.90
1132.70
1384.38
956.91 22269.22 MCM
1470.80 CMS. at 28.49 m. (MSL.) at 11.00 Hours , on Oct 12 , 2011
Runoff Yield
12.27
25.631
Momentary Peak Yield
Liters/Second/Square KM.
Liters/Second/Square KM.
Momentary Peak