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Light mode11:45am 07/06/2026 to 11:45am 09/06/2026
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
1.0 mm
11:15pm 07/06/2026
11:30pm 07/06/2026
1 in 1 years
100.0 %
30m
2.0 mm
4:45pm 08/06/2026
5:15pm 08/06/2026
1 in 1 years
100.0 %
45m
2.0 mm
4:30pm 08/06/2026
5:15pm 08/06/2026
1 in 1 years
100.0 %
60m
3.0 mm
4:45pm 08/06/2026
5:45pm 08/06/2026
1 in 1 years
100.0 %
90m
3.0 mm
3:45pm 08/06/2026
5:15pm 08/06/2026
1 in 1 years
100.0 %
120m
4.0 mm
3:45pm 08/06/2026
5:45pm 08/06/2026
1 in 1 years
100.0 %
3h
5.0 mm
3:45pm 08/06/2026
6:45pm 08/06/2026
1 in 1 years
100.0 %
4h
6.0 mm
2:45pm 08/06/2026
7:15pm 08/06/2026
1 in 1 years
100.0 %
6h
8.0 mm
3:45pm 08/06/2026
9:45pm 08/06/2026
1 in 1 years
100.0 %
9h
9.0 mm
1:30pm 08/06/2026
10:30pm 08/06/2026
1 in 1 years
100.0 %
12h
10.0 mm
9:45am 08/06/2026
9:45pm 08/06/2026
1 in 1 years
100.0 %
18h
12.0 mm
4:30am 08/06/2026
10:30pm 08/06/2026
1 in 1 years
100.0 %
24h
13.0 mm
10:30pm 07/06/2026
10:30pm 08/06/2026
1 in 1 years
100.0 %
30h
14.0 mm
9:00pm 07/06/2026
3:00am 09/06/2026
1 in 1 years
100.0 %
36h
14.0 mm
3:00pm 07/06/2026
3:00am 09/06/2026
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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