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Light mode 3:45am 29/05/2026 to 3:45am 31/05/2026
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Observations for this analysis :
Maximum observed rainfall by duration, estimated return period and AEP
Duration
Rainfall
Start
End
Years
AEP
15m
1.4 mm
7:30pm 30/05/2026
7:45pm 30/05/2026
1 in 1 years
100.0 %
30m
2.0 mm
7:30pm 30/05/2026
8:00pm 30/05/2026
1 in 1 years
100.0 %
45m
2.8 mm
7:30pm 30/05/2026
8:15pm 30/05/2026
1 in 1 years
100.0 %
60m
3.2 mm
7:30pm 30/05/2026
8:30pm 30/05/2026
1 in 1 years
100.0 %
90m
4.0 mm
7:30pm 30/05/2026
9:00pm 30/05/2026
1 in 1 years
100.0 %
120m
4.4 mm
7:30pm 30/05/2026
9:30pm 30/05/2026
1 in 1 years
100.0 %
3h
4.4 mm
6:30pm 30/05/2026
9:30pm 30/05/2026
1 in 1 years
100.0 %
4h
5.6 mm
7:30pm 30/05/2026
12:00am 31/05/2026
1 in 1 years
100.0 %
6h
6.2 mm
7:30pm 30/05/2026
1:30am 31/05/2026
1 in 1 years
100.0 %
9h
7.2 mm
5:15pm 30/05/2026
2:15am 31/05/2026
1 in 1 years
100.0 %
12h
8.2 mm
1:45pm 30/05/2026
1:45am 31/05/2026
1 in 1 years
100.0 %
18h
9.4 mm
6:30am 30/05/2026
12:30am 31/05/2026
1 in 1 years
100.0 %
24h
10.0 mm
12:30am 30/05/2026
12:30am 31/05/2026
1 in 1 years
100.0 %
30h
10.0 mm
6:30pm 29/05/2026
12:30am 31/05/2026
1 in 1 years
100.0 %
36h
10.0 mm
12:30pm 29/05/2026
12:30am 31/05/2026
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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