Dark mode
Light mode 3:45am 05/07/2026 to 3:45am 07/07/2026
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
15m
4.0 mm
4:00pm 05/07/2026
4:15pm 05/07/2026
1 in 1 years
100.0 %
30m
7.0 mm
3:45pm 05/07/2026
4:15pm 05/07/2026
1 in 1 years
100.0 %
45m
10.0 mm
3:45pm 05/07/2026
4:30pm 05/07/2026
1 in 1 years
100.0 %
60m
11.0 mm
3:30pm 05/07/2026
4:30pm 05/07/2026
1 in 1 years
100.0 %
90m
12.0 mm
3:15pm 05/07/2026
4:45pm 05/07/2026
1 in 1 years
100.0 %
120m
13.0 mm
2:30pm 05/07/2026
4:30pm 05/07/2026
1 in 1 years
100.0 %
3h
17.0 mm
1:45pm 05/07/2026
4:45pm 05/07/2026
1 in 1 years
100.0 %
4h
18.0 mm
1:15pm 05/07/2026
5:45pm 05/07/2026
1 in 1 years
100.0 %
6h
20.0 mm
10:45am 05/07/2026
4:45pm 05/07/2026
1 in 1 years
100.0 %
9h
21.0 mm
8:45am 05/07/2026
5:45pm 05/07/2026
1 in 1 years
100.0 %
12h
26.0 mm
4:45am 05/07/2026
4:45pm 05/07/2026
1 in 1 years
100.0 %
18h
28.0 mm
4:30am 05/07/2026
10:30pm 05/07/2026
1 in 1 years
100.0 %
24h
29.0 mm
4:15am 05/07/2026
4:15am 06/07/2026
1 in 1 years
100.0 %
30h
32.0 mm
4:15am 05/07/2026
10:15am 06/07/2026
1 in 1 years
100.0 %
36h
38.0 mm
1:45pm 05/07/2026
1:45am 07/07/2026
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.
Install
