Dark mode
Light mode12:20am 14/06/2026 to 12:20am 16/06/2026
You can find out more about Design Rainfall and IFD here.
Observations for this analysis :
Maximum observed rainfall by duration, estimated return period and AEP
Duration
Rainfall
Start
End
Years
AEP
10m
1.6 mm
11:10pm 15/06/2026
11:20pm 15/06/2026
1 in 1 years
100.0 %
20m
2.2 mm
7:10pm 15/06/2026
7:30pm 15/06/2026
1 in 1 years
100.0 %
30m
3.0 mm
7:00pm 15/06/2026
7:30pm 15/06/2026
1 in 1.0 years
99.89 %
60m
3.6 mm
6:50pm 15/06/2026
7:50pm 15/06/2026
1 in 1.0 years
99.95 %
90m
4.6 mm
7:10pm 15/06/2026
8:40pm 15/06/2026
1 in 1.0 years
99.83 %
120m
5.8 mm
6:50pm 15/06/2026
8:50pm 15/06/2026
1 in 1.0 years
99.45 %
3h
7.2 mm
5:50pm 15/06/2026
8:50pm 15/06/2026
1 in 1.0 years
99.01 %
4h
9.2 mm
7:00pm 15/06/2026
11:30pm 15/06/2026
1 in 1.0 years
98.45 %
6h
10.8 mm
5:30pm 15/06/2026
11:30pm 15/06/2026
1 in 1.0 years
98.02 %
9h
12.6 mm
3:00pm 15/06/2026
12:00am 16/06/2026
1 in 1.0 years
97.43 %
12h
12.8 mm
11:30am 15/06/2026
11:30pm 15/06/2026
1 in 1.0 years
98.23 %
18h
13.2 mm
6:20am 15/06/2026
12:20am 16/06/2026
1 in 1.0 years
98.56 %
24h
14.4 mm
11:30pm 14/06/2026
11:30pm 15/06/2026
1 in 1.0 years
98.47 %
30h
14.4 mm
5:30pm 14/06/2026
11:30pm 15/06/2026
1 in 1.0 years
98.68 %
36h
14.8 mm
11:30am 14/06/2026
11:30pm 15/06/2026
1 in 1.0 years
98.69 %
48h
16.8 mm
12:20am 14/06/2026
12:20am 16/06/2026
1 in 1.0 years
98.38 %
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.
Install
