Dark mode
Light mode 4:40am 15/06/2026 to 4:40am 17/06/2026
You can find out more about Design Rainfall and IFD here.
Observations for this analysis :
Maximum observed rainfall by duration, estimated return period and AEP
Duration
Rainfall
Start
End
Years
AEP
10m
0.2 mm
5:50am 16/06/2026
6:00am 16/06/2026
1 in 1 years
100.0 %
20m
0.2 mm
5:40am 16/06/2026
6:00am 16/06/2026
1 in 1 years
100.0 %
30m
0.2 mm
5:30am 16/06/2026
6:00am 16/06/2026
1 in 1 years
100.0 %
60m
0.4 mm
5:30am 16/06/2026
6:30am 16/06/2026
1 in 1 years
100.0 %
90m
0.4 mm
5:00am 16/06/2026
6:30am 16/06/2026
1 in 1 years
100.0 %
120m
0.4 mm
4:30am 16/06/2026
6:30am 16/06/2026
1 in 1 years
100.0 %
3h
0.4 mm
3:30am 16/06/2026
6:30am 16/06/2026
1 in 1 years
100.0 %
4h
0.4 mm
2:00am 16/06/2026
6:30am 16/06/2026
1 in 1 years
100.0 %
6h
0.4 mm
12:30am 16/06/2026
6:30am 16/06/2026
1 in 1 years
100.0 %
9h
0.4 mm
9:30pm 15/06/2026
6:30am 16/06/2026
1 in 1 years
100.0 %
12h
0.4 mm
6:30pm 15/06/2026
6:30am 16/06/2026
1 in 1 years
100.0 %
18h
0.4 mm
12:30pm 15/06/2026
6:30am 16/06/2026
1 in 1 years
100.0 %
24h
0.6 mm
4:40am 16/06/2026
4:40am 17/06/2026
1 in 1 years
100.0 %
30h
0.6 mm
10:40pm 15/06/2026
4:40am 17/06/2026
1 in 1 years
100.0 %
36h
0.6 mm
4:40pm 15/06/2026
4:40am 17/06/2026
1 in 1 years
100.0 %
48h
0.6 mm
4:40am 15/06/2026
4:40am 17/06/2026
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.
Install
