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Light mode 4:30am 09/06/2026 to 4:30am 11/06/2026
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
15m
3.0 mm
5:15pm 09/06/2026
5:30pm 09/06/2026
1 in 1 years
100.0 %
30m
5.0 mm
5:15pm 09/06/2026
5:45pm 09/06/2026
1 in 1 years
100.0 %
45m
6.0 mm
5:00pm 09/06/2026
5:45pm 09/06/2026
1 in 1 years
100.0 %
60m
7.0 mm
4:45pm 09/06/2026
5:45pm 09/06/2026
1 in 1 years
100.0 %
90m
7.0 mm
4:15pm 09/06/2026
5:45pm 09/06/2026
1 in 1 years
100.0 %
120m
8.0 mm
12:15am 11/06/2026
2:15am 11/06/2026
1 in 1 years
100.0 %
3h
8.0 mm
1:45am 10/06/2026
4:45am 10/06/2026
1 in 1 years
100.0 %
4h
11.0 mm
12:15am 10/06/2026
4:45am 10/06/2026
1 in 1 years
100.0 %
6h
14.0 mm
11:45pm 09/06/2026
5:45am 10/06/2026
1 in 1 years
100.0 %
9h
16.0 mm
10:00pm 09/06/2026
7:00am 10/06/2026
1 in 1 years
100.0 %
12h
20.0 mm
4:45pm 09/06/2026
4:45am 10/06/2026
1 in 1 years
100.0 %
18h
24.0 mm
3:45pm 09/06/2026
9:45am 10/06/2026
1 in 1 years
100.0 %
24h
26.0 mm
4:15pm 09/06/2026
4:15pm 10/06/2026
1 in 1 years
100.0 %
30h
29.0 mm
8:15pm 09/06/2026
2:15am 11/06/2026
1 in 1 years
100.0 %
36h
36.0 mm
2:15pm 09/06/2026
2:15am 11/06/2026
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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