9:30am 01/04/2024 to 9:30am 02/04/2024
You can find out more about Design Rainfall and IFD here.Maximum observed rainfall by duration, estimated return period and AEP
Duration
Rainfall
Start
End
Years
AEP
10m
3.8 mm
9:20pm 01/04/2024
9:30pm 01/04/2024
1 in 1.0 years
99.2 %
20m
7.2 mm
9:10pm 01/04/2024
9:30pm 01/04/2024
1 in 1.1 years
92.3 %
30m
9.8 mm
9:00pm 01/04/2024
9:30pm 01/04/2024
1 in 1.2 years
83.3 %
60m
13.0 mm
8:50pm 01/04/2024
9:50pm 01/04/2024
1 in 1.2 years
81.2 %
90m
17.0 mm
8:50pm 01/04/2024
10:20pm 01/04/2024
1 in 1.5 years
68.9 %
120m
20.6 mm
8:50pm 01/04/2024
10:50pm 01/04/2024
1 in 1.7 years
58.3 %
3h
26.4 mm
8:00pm 01/04/2024
11:00pm 01/04/2024
1 in 2.2 years
45.0 %
4h
33.6 mm
9:00pm 01/04/2024
1:30am 02/04/2024
1 in 3.1 years
32.7 %
6h
43.2 mm
8:10pm 01/04/2024
2:10am 02/04/2024
1 in 5.9 years
17.0 %
9h
52.2 mm
5:50pm 01/04/2024
2:50am 02/04/2024
1 in 7.2 years
14.0 %
12h
54.6 mm
4:00pm 01/04/2024
4:00am 02/04/2024
1 in 5.5 years
18.3 %
18h
61.0 mm
1:20pm 01/04/2024
7:20am 02/04/2024
1 in 4.7 years
21.1 %
24h
61.0 mm
9:30am 01/04/2024
9:30am 02/04/2024
1 in 3.4 years
29.2 %
Note: A '1 in 1.0 years' estimate means that it is almost certain to occur at least once in a year, and could occur much more than once per year on average. For smaller values like this the Annual Recurrance Interval (ARI) may be of more relevance, but it is complex to calculate for common events.