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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
3.0 mm
7:20am 14/06/2026
7:30am 14/06/2026
1 in 1 years
100.0 %
20m
4.6 mm
7:20am 14/06/2026
7:40am 14/06/2026
1 in 1 years
100.0 %
30m
7.4 mm
7:20am 14/06/2026
7:50am 14/06/2026
1 in 1.0 years
99.97 %
60m
8.8 mm
7:10am 14/06/2026
8:10am 14/06/2026
1 in 1 years
100.0 %
90m
10.6 mm
7:10am 14/06/2026
8:40am 14/06/2026
1 in 1 years
100.0 %
120m
10.8 mm
6:50am 14/06/2026
8:50am 14/06/2026
1 in 1 years
100.0 %
3h
11.6 mm
5:50am 14/06/2026
8:50am 14/06/2026
1 in 1 years
100.0 %
4h
12.0 mm
5:40am 14/06/2026
10:10am 14/06/2026
1 in 1 years
100.0 %
6h
12.2 mm
5:30am 14/06/2026
11:30am 14/06/2026
1 in 1 years
100.0 %
9h
12.4 mm
3:20am 14/06/2026
12:20pm 14/06/2026
1 in 1 years
100.0 %
12h
12.4 mm
12:20am 14/06/2026
12:20pm 14/06/2026
1 in 1 years
100.0 %
18h
12.4 mm
12:20am 14/06/2026
6:20pm 14/06/2026
1 in 1 years
100.0 %
24h
13.6 mm
4:00am 14/06/2026
4:00am 15/06/2026
1 in 1 years
100.0 %
30h
13.6 mm
12:20am 14/06/2026
6:20am 15/06/2026
1 in 1 years
100.0 %
36h
13.6 mm
12:20am 14/06/2026
12:20pm 15/06/2026
1 in 1 years
100.0 %
48h
13.6 mm
12:20am 14/06/2026
12:20am 16/06/2026
1 in 1 years
100.0 %
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.
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