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Light mode 2:50pm 14/06/2026 to 2:50pm 16/06/2026
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
0.8 mm
5:40pm 15/06/2026
5:50pm 15/06/2026
1 in 1 years
100.0 %
20m
1.2 mm
5:40pm 15/06/2026
6:00pm 15/06/2026
1 in 1 years
100.0 %
30m
1.4 mm
5:40pm 15/06/2026
6:10pm 15/06/2026
1 in 1 years
100.0 %
60m
2.0 mm
5:40pm 15/06/2026
6:40pm 15/06/2026
1 in 1 years
100.0 %
90m
3.0 mm
5:40pm 15/06/2026
7:10pm 15/06/2026
1 in 1 years
100.0 %
120m
3.6 mm
5:40pm 15/06/2026
7:40pm 15/06/2026
1 in 1 years
100.0 %
3h
5.4 mm
5:30pm 15/06/2026
8:30pm 15/06/2026
1 in 1 years
100.0 %
4h
6.0 mm
5:40pm 15/06/2026
10:10pm 15/06/2026
1 in 1 years
100.0 %
6h
7.8 mm
5:40pm 15/06/2026
11:40pm 15/06/2026
1 in 1 years
100.0 %
9h
9.2 mm
5:30pm 15/06/2026
2:30am 16/06/2026
1 in 1 years
100.0 %
12h
10.4 mm
5:20pm 15/06/2026
5:20am 16/06/2026
1 in 1 years
100.0 %
18h
11.4 mm
11:00am 15/06/2026
5:00am 16/06/2026
1 in 1 years
100.0 %
24h
13.2 mm
2:40pm 15/06/2026
2:40pm 16/06/2026
1 in 1 years
100.0 %
30h
13.8 mm
8:40am 15/06/2026
2:40pm 16/06/2026
1 in 1 years
100.0 %
36h
13.8 mm
2:40am 15/06/2026
2:40pm 16/06/2026
1 in 1 years
100.0 %
48h
13.8 mm
2:50pm 14/06/2026
2:50pm 16/06/2026
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.
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