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Light mode11:45am 14/05/2026 to 11:45am 16/05/2026
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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
1.0 mm
9:00am 16/05/2026
9:15am 16/05/2026
1 in 1 years
100.0 %
30m
2.0 mm
9:00am 16/05/2026
9:30am 16/05/2026
1 in 1 years
100.0 %
45m
2.5 mm
8:45am 16/05/2026
9:30am 16/05/2026
1 in 1 years
100.0 %
60m
3.0 mm
8:30am 16/05/2026
9:30am 16/05/2026
1 in 1 years
100.0 %
90m
4.0 mm
8:00am 16/05/2026
9:30am 16/05/2026
1 in 1.0 years
99.91 %
120m
5.0 mm
7:30am 16/05/2026
9:30am 16/05/2026
1 in 1.0 years
99.8 %
3h
7.0 mm
7:30am 16/05/2026
10:30am 16/05/2026
1 in 1.0 years
99.09 %
4h
8.0 mm
7:00am 16/05/2026
11:30am 16/05/2026
1 in 1.0 years
99.04 %
6h
8.0 mm
5:30am 16/05/2026
11:30am 16/05/2026
1 in 1.0 years
99.37 %
9h
8.5 mm
2:30am 16/05/2026
11:30am 16/05/2026
1 in 1.0 years
99.61 %
12h
8.5 mm
11:30pm 15/05/2026
11:30am 16/05/2026
1 in 1.0 years
99.79 %
18h
8.5 mm
5:30pm 15/05/2026
11:30am 16/05/2026
1 in 1.0 years
99.87 %
24h
8.5 mm
11:30am 15/05/2026
11:30am 16/05/2026
1 in 1.0 years
99.93 %
30h
8.5 mm
5:30am 15/05/2026
11:30am 16/05/2026
1 in 1.0 years
99.96 %
36h
8.5 mm
11:30pm 14/05/2026
11:30am 16/05/2026
1 in 1.0 years
99.99 %
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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