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Table 2 Estimates of exceedance/deceedance probabilities and return periods

From: An application of extreme value theory to the management of a hydroelectric dam

No.

Left tail

Right tail

Level of dam

Deceedance probability

Return period (in years)

Level of dam

Exceedance probability

Return period (in years)

1

231.00

3.41e−06

244

278.00

1.23e−02

7

2

232.00

1.94e−03

43

278.50

5.18e−03

16

3

233.00

7.17e−03

12

279.00

1.16e−03

52

4

234.00

2.05e−02

4

279.50

2.57e−04

324

5

235.00

4.93e−02

2

280.00

3.15e−06

26438