Flood Risk and Vulnerability Analysis Project - Atlantic Climate ...

Development of Projected Intensity-Duration-Frequency Curves
for Corner Brook and Goulds/Petty Harbour, Newfoundland May 16, 2012
Table 2-2 - Historical Annual Maximum Precipitation Events Deer Lake Station, 8401501, mm
Year 5 min 10 min 15 min 30 min 1 h 2 h 6 h 12 h 24 h
1966 2.8 3 4.6 6.3 9.9 13.7 21.8 25.9 29.2
1967 5.1 5.8 7.1 10.9 14.2 19.3 31.7 37.6 38.6
1968 4.1 6.1 8.9 12.2 13.2 21.3 41.1 52.1 64
1969 3 4.8 6.1 7.4 10.7 14.7 25.9 31 37.8
1970 2.8 3 4.1 6.9 13.2 23.4 38.1 39.6 40.1
1971 3.6 5.6 6.6 8.9 11.2 12.4 22.9 27.7 29.2
1972 4.6 4.8 5.3 7.4 9.7 15.7 27.4 36.6 45
1973 7.1 12.4 13.5 15.2 15.7 23.1 36.6 47 50.3
1974 2.8 5.3 7.4 9.1 13.7 16.8 28.2 32 43.9
1975 7.1 8.9 11.2 15.7 23.9 39.9 44.7 50.8 66.5
1976 3.8 3.8 4.3 6.9 9.7 13.2 25.7 39.1 42.4
1977 3.8 7.4 7.6 15 18.3 18.5 34.3 46.7 47.5
1978 6.9 10.8 13.9 16.5 19.6 36.1 36.1 36.1 45.9
1979 4 6.5 7.7 9.6 9.8 11.9 24.2 33.3 41.2
1980 3.1 4.9 5.8 7.1 10.1 15.3 34.3 55.7 62.7
1981 3.4 4.4 5.1 8.3 14.1 15 24.3 37.9 43.8
1982 1.9 3 4 6.4 12.7 21.5 30 30.2 38.3
1983 4 6.5 7.4 12.1 19.8 28.1 34 36.8 46.3
1984 11.6 12.8 12.8 12.8 12.8 17.8 31.1 33.8 43.3
1985 3.3 4.6 4.8 7.6 10.6 13 18.2 25.7 32.7
1986 2.2 4.3 5.4 7.3 10 13 21.5 28.2 39.9
1987 4 5.7 6.7 10.2 10.9 15.5 25.2 25.7 26.7
1988 8.3 10 11.9 14.1 16.2 18.9 31 39.8 39.8
1989 4 5 6.2 8.5 11.6 17.2 26.4 34.4 40.8
1990 6.2 9.2 11.2 12.5 16 21.9 22.8 37.3 38
1991 2.3 3.7 3.9 6.4 11.2 18.5 38.2 40.4 43
1993 1.8 3.2 4.8 6.7 9.7 17.8 28.7 31.9 40.8
1994 4.7 9.4 10.1 13.5 19.9 25.8 33.9 39.7 51.3
1995 2.8 3.6 4.7 9.2 13.5 23.1 44.9 54 70.1
1996 2.5 3.9 5.1 7.2 10.9 20.1 44.6 59 59.1
1997 3.6 5.1 6.6 10.1 12.4 13.4 21.1 30 35.6
1998 2.6 3.8 4.8 9.6 13.4 19.6 29.4 42.3 53.6
1999 3.3 5 7.5 14.8 21 24.3 25.2 39 41.4
2000 7.8 10.4 10.4 11.5 16.5 28.7 46.9 48.3 48.3
2001 5.2 7.5 9.7 13.3 18.3 24.2 27 31.5 38.2
2002 4.2 7.5 11.1 15.8 19.8 21.5 36.5 44.2 49.2
AMEC Environment & Infrastructure 6