5:00am 26/06/2026 to 5:00am 28/06/2026
Maximum observed rainfall by duration, estimated return period and AEP
Duration
Rainfall
Start
End
Years
AEP
60m
5.0 mm
6:00am 26/06/2026
7:00am 26/06/2026
1 in 1 years
100.0 %
120m
8.8 mm
6:00am 26/06/2026
8:00am 26/06/2026
1 in 1.0 years
99.37 %
3h
10.4 mm
6:00am 26/06/2026
9:00am 26/06/2026
1 in 1.0 years
99.09 %
6h
19.2 mm
6:00am 26/06/2026
12:00pm 26/06/2026
1 in 1.1 years
87.74 %
9h
19.6 mm
6:00am 26/06/2026
3:00pm 26/06/2026
1 in 1.1 years
93.34 %
12h
20.0 mm
6:00am 26/06/2026
6:00pm 26/06/2026
1 in 1.0 years
95.82 %
18h
21.6 mm
6:00am 26/06/2026
12:00am 27/06/2026
1 in 1.0 years
96.8 %
24h
23.0 mm
6:00am 26/06/2026
6:00am 27/06/2026
1 in 1.0 years
97.2 %
30h
28.0 mm
6:00am 26/06/2026
12:00pm 27/06/2026
1 in 1.1 years
92.71 %
36h
37.0 mm
6:00am 26/06/2026
6:00pm 27/06/2026
1 in 1.3 years
75.36 %
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.

