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Light mode12:00pm 21/06/2026 to 12:00pm 23/06/2026
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
60m
2.0 mm
10:00pm 21/06/2026
11:00pm 21/06/2026
1 in 1 years
100.0 %
120m
2.2 mm
10:00pm 21/06/2026
12:00am 22/06/2026
1 in 1 years
100.0 %
3h
2.2 mm
9:00pm 21/06/2026
12:00am 22/06/2026
1 in 1 years
100.0 %
6h
2.4 mm
10:00pm 21/06/2026
4:00am 22/06/2026
1 in 1 years
100.0 %
9h
2.4 mm
10:00pm 21/06/2026
7:00am 22/06/2026
1 in 1 years
100.0 %
12h
2.4 mm
10:00pm 21/06/2026
10:00am 22/06/2026
1 in 1 years
100.0 %
18h
2.4 mm
10:00pm 21/06/2026
4:00pm 22/06/2026
1 in 1 years
100.0 %
24h
2.4 mm
10:00pm 21/06/2026
10:00pm 22/06/2026
1 in 1 years
100.0 %
30h
2.4 mm
10:00pm 21/06/2026
4:00am 23/06/2026
1 in 1 years
100.0 %
36h
2.4 mm
10:00pm 21/06/2026
10:00am 23/06/2026
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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