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Light mode 5:50am 30/05/2026 to 5:50am 01/06/2026
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
0.6 mm
11:20pm 30/05/2026
11:30pm 30/05/2026
1 in 1 years
100.0 %
20m
1.0 mm
11:20pm 30/05/2026
11:40pm 30/05/2026
1 in 1 years
100.0 %
30m
1.6 mm
11:20pm 30/05/2026
11:50pm 30/05/2026
1 in 1 years
100.0 %
60m
2.2 mm
11:20pm 30/05/2026
12:20am 31/05/2026
1 in 1 years
100.0 %
90m
2.4 mm
11:20pm 30/05/2026
12:50am 31/05/2026
1 in 1 years
100.0 %
120m
2.4 mm
11:20pm 30/05/2026
1:20am 31/05/2026
1 in 1 years
100.0 %
3h
2.4 mm
11:20pm 30/05/2026
2:20am 31/05/2026
1 in 1 years
100.0 %
4h
2.4 mm
11:20pm 30/05/2026
3:50am 31/05/2026
1 in 1 years
100.0 %
6h
2.4 mm
11:20pm 30/05/2026
5:20am 31/05/2026
1 in 1 years
100.0 %
9h
2.4 mm
11:20pm 30/05/2026
8:20am 31/05/2026
1 in 1 years
100.0 %
12h
2.4 mm
11:20pm 30/05/2026
11:20am 31/05/2026
1 in 1 years
100.0 %
18h
2.4 mm
11:20pm 30/05/2026
5:20pm 31/05/2026
1 in 1 years
100.0 %
24h
2.4 mm
11:20pm 30/05/2026
11:20pm 31/05/2026
1 in 1 years
100.0 %
30h
2.6 mm
11:20pm 30/05/2026
5:20am 01/06/2026
1 in 1 years
100.0 %
36h
2.6 mm
5:50pm 30/05/2026
5:50am 01/06/2026
1 in 1 years
100.0 %
48h
2.6 mm
5:50am 30/05/2026
5:50am 01/06/2026
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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