POOL STAGE FREQUENCIES

WESTVILLE LAKE

Quinebaug River, Massachusetts

(1955, 1962-2008)

(D.A. = 99.5 square miles) 

FREQUENCY

POOL STAGE

STORAGE

(yr)

2

5

10

20

50

100

500

 

(ft)

36.5

43.9

48.0

51.8

56.0

58.0

61.0

 

(acre-feet)

1,860

3,230

4,750

7,010

10,000

11,800

12,200

 

(inches)

1.1

1.9

2.8

4.0

6.0

6.8

7.1

(percent full)

18

30

44

64

94

100+

100+

       Permanent Pool  =  10.0 ft.

       Spillway Crest  =  57.0 ft. 

       Gate Invert  =  515.0 ft-NGVD