POOL STAGE FREQUENCIES NORTHFIELD BROOK DAM Northfield Brook, Connecticut (1955, 1968-2001) (D.A. = 5.7 square miles) |
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FREQUENCY |
Pool Stage |
STORAGE |
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(yr) 2 5 10 50 100 500
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(ft) 45.0 56.0 63.0 80.0 87.0 97.0
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(acre-feet) 330 578 790 1,455 1,810 2,450
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(inches) 1.1 1.9 2.6 4.8 6.0 8.0
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(percent full) 14 25 33 62 77 100+
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Permanent Pool Level = 19.5 ft. Spillway Crest = 95.5 ft. Gate Invert = 480.5 ft-NGVD |