Dark mode
Light mode 3:30am 02/06/2026 to 3:30am 04/06/2026
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
15m
2.0 mm
2:15am 04/06/2026
2:30am 04/06/2026
1 in 1 years
100.0 %
30m
3.6 mm
2:00am 04/06/2026
2:30am 04/06/2026
1 in 1 years
100.0 %
45m
5.0 mm
1:45am 04/06/2026
2:30am 04/06/2026
1 in 1 years
100.0 %
60m
6.6 mm
1:30am 04/06/2026
2:30am 04/06/2026
1 in 1.0 years
99.12 %
90m
9.2 mm
1:00am 04/06/2026
2:30am 04/06/2026
1 in 1.0 years
96.16 %
120m
12.2 mm
1:15am 04/06/2026
3:15am 04/06/2026
1 in 1.2 years
86.47 %
3h
16.8 mm
12:15am 04/06/2026
3:15am 04/06/2026
1 in 1.4 years
70.73 %
4h
17.6 mm
10:45pm 03/06/2026
3:15am 04/06/2026
1 in 1.1 years
89.26 %
6h
17.6 mm
9:15pm 03/06/2026
3:15am 04/06/2026
1 in 1.0 years
97.34 %
9h
17.6 mm
6:15pm 03/06/2026
3:15am 04/06/2026
1 in 1.0 years
99.82 %
12h
17.6 mm
3:15pm 03/06/2026
3:15am 04/06/2026
1 in 1 years
100.0 %
18h
17.8 mm
9:15am 03/06/2026
3:15am 04/06/2026
1 in 1 years
100.0 %
24h
17.8 mm
3:15am 03/06/2026
3:15am 04/06/2026
1 in 1 years
100.0 %
30h
22.2 mm
9:15pm 02/06/2026
3:15am 04/06/2026
1 in 1 years
100.0 %
36h
23.4 mm
3:15pm 02/06/2026
3:15am 04/06/2026
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
