4:45pm 08/06/2026 to 4:45pm 10/06/2026
Maximum observed rainfall by duration, estimated return period and AEP
Duration
Rainfall
Start
End
Years
AEP
15m
9.0 mm
12:00pm 10/06/2026
12:15pm 10/06/2026
1 in 1.0 years
98.17 %
30m
9.0 mm
11:45am 10/06/2026
12:15pm 10/06/2026
1 in 1.0 years
99.85 %
45m
10.0 mm
9:15pm 08/06/2026
10:00pm 08/06/2026
1 in 1.0 years
99.94 %
60m
11.0 mm
9:15pm 08/06/2026
10:15pm 08/06/2026
1 in 1.0 years
99.98 %
90m
11.0 mm
8:45pm 08/06/2026
10:15pm 08/06/2026
1 in 1 years
100.0 %
120m
11.0 mm
8:15pm 08/06/2026
10:15pm 08/06/2026
1 in 1 years
100.0 %
3h
14.0 mm
8:30pm 08/06/2026
11:30pm 08/06/2026
1 in 1 years
100.0 %
4h
14.0 mm
7:00pm 08/06/2026
11:30pm 08/06/2026
1 in 1 years
100.0 %
6h
15.0 mm
8:15pm 08/06/2026
2:15am 09/06/2026
1 in 1 years
100.0 %
9h
15.0 mm
5:15pm 08/06/2026
2:15am 09/06/2026
1 in 1 years
100.0 %
12h
15.0 mm
5:00pm 08/06/2026
5:00am 09/06/2026
1 in 1 years
100.0 %
18h
20.0 mm
7:15pm 08/06/2026
1:15pm 09/06/2026
1 in 1 years
100.0 %
24h
20.0 mm
5:00pm 08/06/2026
5:00pm 09/06/2026
1 in 1 years
100.0 %
30h
20.0 mm
5:00pm 08/06/2026
11:00pm 09/06/2026
1 in 1 years
100.0 %
36h
16.0 mm
4:45am 09/06/2026
4:45pm 10/06/2026
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.

