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Time (hours)

Flow (m^3/s)

S-curve

0
2
4
6
8
10
12
14

0
117
197
145
109
64
21
0

0
117
197
262
306
326
327
326

Time (hours)

Flow (m^3/s)

S-curve

0
2
4
6
8
10
12
14

0
117
197
145
109
64
21
0

0
117
197
262
306
326
327
326

S-curve lagged 6hr

0
117
197
262
306
S-curve lagged 2hr

0
117
197
262
306
326
327

Diff

6 hr UH
ordinates
(m^3/s)

0
117
197
262
189
129
65
20

0.00
78.00
131.33
174.67
126.00
86.00
43.33
13.33

Diff

2 hr UH
ordinates
(m^3/s)

0
117
80
65
44
20
1
1

0.00
234.00
160.00
130.00
88.00
40.00
2.00
2.00
Time (hours)

Flow (m^3/s)

0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32

0
117
197
145
109
64
21
0

Successive 4-hr lags

0
117
197
145
109
64
21
0

0
117
197
145
109
64
21
0

0
117
197
145
109
64
21
0

0
117
197
145
109
64
21
0

0
117
197
145
109
64
21

SUM

0
117
197
145
109

0
117
197

0

0
117
197
262
306
326
327
326
327
326
327
326
327
326
327
326
327

S curve (4 hr UH)
350
300
250
200
S curve (4 hr UH)

150
100
50
0
0

2

4

6

8

10

12

14

16
250.00

200.00

150.00
6 hr UH
100.00

4 hr UH

2 hr UH
50.00

0.00
0
-50.00

2

4

6

8

10

12

14

16

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S-curve analysis for development of hydrographs