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Light mode 3:45am 31/05/2026 to 3:45am 02/06/2026
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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
1.8 mm
7:45pm 01/06/2026
8:00pm 01/06/2026
1 in 1 years
100.0 %
30m
3.4 mm
9:00pm 01/06/2026
9:30pm 01/06/2026
1 in 1 years
100.0 %
45m
4.8 mm
1:15am 02/06/2026
2:00am 02/06/2026
1 in 1 years
100.0 %
60m
6.2 mm
1:15am 02/06/2026
2:15am 02/06/2026
1 in 1 years
100.0 %
90m
7.6 mm
1:00am 02/06/2026
2:30am 02/06/2026
1 in 1 years
100.0 %
120m
9.2 mm
8:30pm 01/06/2026
10:30pm 01/06/2026
1 in 1 years
100.0 %
3h
12.6 mm
7:15pm 01/06/2026
10:15pm 01/06/2026
1 in 1.0 years
99.77 %
4h
17.0 mm
7:15pm 01/06/2026
11:45pm 01/06/2026
1 in 1.0 years
98.56 %
6h
21.8 mm
8:30pm 01/06/2026
2:30am 02/06/2026
1 in 1.0 years
95.28 %
9h
28.4 mm
6:15pm 01/06/2026
3:15am 02/06/2026
1 in 1.1 years
88.06 %
12h
31.2 mm
3:15pm 01/06/2026
3:15am 02/06/2026
1 in 1.1 years
88.09 %
18h
31.2 mm
9:15am 01/06/2026
3:15am 02/06/2026
1 in 1.1 years
95.19 %
24h
31.2 mm
3:15am 01/06/2026
3:15am 02/06/2026
1 in 1.0 years
97.38 %
30h
31.2 mm
9:15pm 31/05/2026
3:15am 02/06/2026
1 in 1.0 years
98.43 %
36h
31.2 mm
3:15pm 31/05/2026
3:15am 02/06/2026
1 in 1.0 years
98.8 %
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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