7:30am 11/07/2026 to 7:30am 13/07/2026
Maximum observed rainfall by duration, estimated return period and AEP
Duration
Rainfall
Start
End
Years
AEP
15m
1.6 mm
10:00pm 11/07/2026
10:15pm 11/07/2026
1 in 1 years
100.0 %
30m
2.8 mm
9:45pm 11/07/2026
10:15pm 11/07/2026
1 in 1 years
100.0 %
45m
4.0 mm
10:00pm 11/07/2026
10:45pm 11/07/2026
1 in 1 years
100.0 %
60m
5.2 mm
9:45pm 11/07/2026
10:45pm 11/07/2026
1 in 1 years
100.0 %
90m
6.6 mm
9:15pm 11/07/2026
10:45pm 11/07/2026
1 in 1 years
100.0 %
120m
8.2 mm
8:45pm 11/07/2026
10:45pm 11/07/2026
1 in 1 years
100.0 %
3h
10.4 mm
8:15pm 11/07/2026
11:15pm 11/07/2026
1 in 1 years
100.0 %
4h
13.0 mm
6:45pm 11/07/2026
11:15pm 11/07/2026
1 in 1 years
100.0 %
6h
15.2 mm
5:15pm 11/07/2026
11:15pm 11/07/2026
1 in 1 years
100.0 %
9h
17.4 mm
5:15pm 11/07/2026
2:15am 12/07/2026
1 in 1 years
100.0 %
12h
23.0 mm
5:45pm 12/07/2026
5:45am 13/07/2026
1 in 1 years
100.0 %
18h
31.4 mm
12:00pm 12/07/2026
6:00am 13/07/2026
1 in 1 years
100.0 %
24h
41.2 mm
6:30am 12/07/2026
6:30am 13/07/2026
1 in 1.0 years
99.8 %
30h
45.8 mm
5:45pm 11/07/2026
11:45pm 12/07/2026
1 in 1.0 years
99.79 %
36h
57.6 mm
6:00pm 11/07/2026
6:00am 13/07/2026
1 in 1.0 years
97.75 %
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.

