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Light mode11:00am 03/07/2026 to 11:00am 05/07/2026
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
10m
0.6 mm
1:20pm 03/07/2026
1:30pm 03/07/2026
1 in 1 years
100.0 %
20m
1.2 mm
12:10pm 04/07/2026
12:30pm 04/07/2026
1 in 1 years
100.0 %
30m
1.2 mm
12:00pm 04/07/2026
12:30pm 04/07/2026
1 in 1 years
100.0 %
60m
1.6 mm
12:00pm 04/07/2026
1:00pm 04/07/2026
1 in 1 years
100.0 %
90m
1.8 mm
12:00pm 04/07/2026
1:30pm 04/07/2026
1 in 1 years
100.0 %
120m
2.0 mm
11:00am 04/07/2026
1:00pm 04/07/2026
1 in 1 years
100.0 %
3h
2.6 mm
10:00am 04/07/2026
1:00pm 04/07/2026
1 in 1 years
100.0 %
4h
2.8 mm
10:10am 04/07/2026
2:40pm 04/07/2026
1 in 1 years
100.0 %
6h
3.0 mm
7:30am 04/07/2026
1:30pm 04/07/2026
1 in 1 years
100.0 %
9h
3.8 mm
5:40am 04/07/2026
2:40pm 04/07/2026
1 in 1 years
100.0 %
12h
5.0 mm
1:00am 04/07/2026
1:00pm 04/07/2026
1 in 1 years
100.0 %
18h
6.8 mm
8:00pm 03/07/2026
2:00pm 04/07/2026
1 in 1 years
100.0 %
24h
9.2 mm
1:00pm 03/07/2026
1:00pm 04/07/2026
1 in 1 years
100.0 %
30h
9.4 mm
1:00pm 03/07/2026
7:00pm 04/07/2026
1 in 1 years
100.0 %
36h
9.4 mm
1:00pm 03/07/2026
1:00am 05/07/2026
1 in 1 years
100.0 %
48h
10.0 mm
11:00am 03/07/2026
11:00am 05/07/2026
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.
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