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Light mode10:00pm 13/06/2026 to 10:00pm 15/06/2026
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
2.8 mm
12:00pm 15/06/2026
12:10pm 15/06/2026
1 in 1 years
100.0 %
20m
4.0 mm
11:50am 15/06/2026
12:10pm 15/06/2026
1 in 1 years
100.0 %
30m
4.6 mm
11:50am 15/06/2026
12:20pm 15/06/2026
1 in 1 years
100.0 %
60m
5.2 mm
11:20am 15/06/2026
12:20pm 15/06/2026
1 in 1 years
100.0 %
90m
5.2 mm
10:50am 15/06/2026
12:20pm 15/06/2026
1 in 1 years
100.0 %
120m
5.4 mm
11:30am 15/06/2026
1:30pm 15/06/2026
1 in 1 years
100.0 %
3h
5.6 mm
10:40am 15/06/2026
1:40pm 15/06/2026
1 in 1 years
100.0 %
4h
6.8 mm
8:00pm 14/06/2026
12:30am 15/06/2026
1 in 1 years
100.0 %
6h
8.0 mm
11:30pm 14/06/2026
5:30am 15/06/2026
1 in 1 years
100.0 %
9h
11.4 mm
8:30pm 14/06/2026
5:30am 15/06/2026
1 in 1 years
100.0 %
12h
14.8 mm
7:50pm 14/06/2026
7:50am 15/06/2026
1 in 1 years
100.0 %
18h
20.6 mm
6:20pm 14/06/2026
12:20pm 15/06/2026
1 in 1.0 years
99.8 %
24h
25.2 mm
8:00pm 14/06/2026
8:00pm 15/06/2026
1 in 1.0 years
98.89 %
30h
28.0 mm
2:00pm 14/06/2026
8:00pm 15/06/2026
1 in 1.0 years
98.54 %
36h
30.4 mm
10:00am 14/06/2026
10:00pm 15/06/2026
1 in 1.0 years
98.29 %
48h
30.4 mm
10:00pm 13/06/2026
10:00pm 15/06/2026
1 in 1.0 years
99.1 %
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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