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Light mode10:00am 08/06/2026 to 10:00am 10/06/2026
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
1.6 mm
2:50am 10/06/2026
3:00am 10/06/2026
1 in 1 years
100.0 %
20m
2.4 mm
2:50am 10/06/2026
3:10am 10/06/2026
1 in 1 years
100.0 %
30m
2.8 mm
2:40am 10/06/2026
3:10am 10/06/2026
1 in 1 years
100.0 %
60m
3.8 mm
6:50am 10/06/2026
7:50am 10/06/2026
1 in 1 years
100.0 %
90m
5.4 mm
1:50am 10/06/2026
3:20am 10/06/2026
1 in 1 years
100.0 %
120m
5.4 mm
1:20am 10/06/2026
3:20am 10/06/2026
1 in 1 years
100.0 %
3h
7.2 mm
1:40am 10/06/2026
4:40am 10/06/2026
1 in 1 years
100.0 %
4h
8.0 mm
12:00am 10/06/2026
4:30am 10/06/2026
1 in 1 years
100.0 %
6h
11.2 mm
1:50am 10/06/2026
7:50am 10/06/2026
1 in 1 years
100.0 %
9h
12.6 mm
10:50pm 09/06/2026
7:50am 10/06/2026
1 in 1 years
100.0 %
12h
13.0 mm
10:00pm 09/06/2026
10:00am 10/06/2026
1 in 1 years
100.0 %
18h
13.0 mm
4:00pm 09/06/2026
10:00am 10/06/2026
1 in 1 years
100.0 %
24h
14.2 mm
10:00am 09/06/2026
10:00am 10/06/2026
1 in 1 years
100.0 %
30h
15.0 mm
3:30am 09/06/2026
9:30am 10/06/2026
1 in 1 years
100.0 %
36h
15.2 mm
10:00pm 08/06/2026
10:00am 10/06/2026
1 in 1 years
100.0 %
48h
15.2 mm
10:00am 08/06/2026
10:00am 10/06/2026
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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