4:00am 08/07/2026 to 4:00am 10/07/2026
Maximum observed rainfall by duration, estimated return period and AEP
Duration
Rainfall
Start
End
Years
AEP
10m
2.2 mm
1:30am 10/07/2026
1:40am 10/07/2026
1 in 1 years
100.0 %
20m
2.8 mm
1:30am 10/07/2026
1:50am 10/07/2026
1 in 1 years
100.0 %
30m
3.4 mm
7:30pm 08/07/2026
8:00pm 08/07/2026
1 in 1 years
100.0 %
60m
5.4 mm
12:40am 10/07/2026
1:40am 10/07/2026
1 in 1 years
100.0 %
90m
7.0 mm
12:20am 10/07/2026
1:50am 10/07/2026
1 in 1 years
100.0 %
120m
9.4 mm
11:40pm 09/07/2026
1:40am 10/07/2026
1 in 1 years
100.0 %
3h
11.2 mm
11:20pm 09/07/2026
2:20am 10/07/2026
1 in 1 years
100.0 %
4h
12.2 mm
9:20pm 09/07/2026
1:50am 10/07/2026
1 in 1 years
100.0 %
6h
15.0 mm
7:50pm 09/07/2026
1:50am 10/07/2026
1 in 1 years
100.0 %
9h
15.2 mm
4:50pm 09/07/2026
1:50am 10/07/2026
1 in 1 years
100.0 %
12h
17.2 mm
3:30pm 09/07/2026
3:30am 10/07/2026
1 in 1 years
100.0 %
18h
17.4 mm
10:00am 09/07/2026
4:00am 10/07/2026
1 in 1 years
100.0 %
24h
17.4 mm
4:00am 09/07/2026
4:00am 10/07/2026
1 in 1 years
100.0 %
30h
19.6 mm
7:40pm 08/07/2026
1:40am 10/07/2026
1 in 1 years
100.0 %
36h
22.0 mm
3:50pm 08/07/2026
3:50am 10/07/2026
1 in 1 years
100.0 %
48h
22.0 mm
4:00am 08/07/2026
4:00am 10/07/2026
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.

