6:40am 22/04/2025 to 6:40am 23/04/2025
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
12:40am 23/04/2025
12:50am 23/04/2025
1 in 1 years
100.0 %
20m
0.8 mm
12:30am 23/04/2025
12:50am 23/04/2025
1 in 1 years
100.0 %
30m
0.8 mm
12:20am 23/04/2025
12:50am 23/04/2025
1 in 1 years
100.0 %
60m
0.8 mm
11:50pm 22/04/2025
12:50am 23/04/2025
1 in 1 years
100.0 %
90m
1.0 mm
12:40am 23/04/2025
2:10am 23/04/2025
1 in 1 years
100.0 %
120m
1.0 mm
12:10am 23/04/2025
2:10am 23/04/2025
1 in 1 years
100.0 %
3h
1.0 mm
11:10pm 22/04/2025
2:10am 23/04/2025
1 in 1 years
100.0 %
4h
1.0 mm
9:40pm 22/04/2025
2:10am 23/04/2025
1 in 1 years
100.0 %
6h
1.0 mm
8:10pm 22/04/2025
2:10am 23/04/2025
1 in 1 years
100.0 %
9h
1.0 mm
5:10pm 22/04/2025
2:10am 23/04/2025
1 in 1 years
100.0 %
12h
1.0 mm
2:10pm 22/04/2025
2:10am 23/04/2025
1 in 1 years
100.0 %
18h
1.0 mm
8:10am 22/04/2025
2:10am 23/04/2025
1 in 1 years
100.0 %
24h
1.0 mm
6:40am 22/04/2025
6:40am 23/04/2025
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.