5:30pm 14/01/2026 to 5:30pm 16/01/2026
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
4:50pm 16/01/2026
5:00pm 16/01/2026
1 in 1 years
100.0 %
20m
1.4 mm
4:40pm 16/01/2026
5:00pm 16/01/2026
1 in 1 years
100.0 %
30m
1.6 mm
4:40pm 16/01/2026
5:10pm 16/01/2026
1 in 1 years
100.0 %
60m
2.0 mm
4:10pm 16/01/2026
5:10pm 16/01/2026
1 in 1 years
100.0 %
90m
2.0 mm
3:40pm 16/01/2026
5:10pm 16/01/2026
1 in 1 years
100.0 %
120m
2.0 mm
3:10pm 16/01/2026
5:10pm 16/01/2026
1 in 1 years
100.0 %
3h
2.0 mm
2:10pm 16/01/2026
5:10pm 16/01/2026
1 in 1 years
100.0 %
4h
2.0 mm
12:40pm 16/01/2026
5:10pm 16/01/2026
1 in 1 years
100.0 %
6h
2.0 mm
11:10am 16/01/2026
5:10pm 16/01/2026
1 in 1 years
100.0 %
9h
2.0 mm
8:10am 16/01/2026
5:10pm 16/01/2026
1 in 1 years
100.0 %
12h
2.0 mm
5:10am 16/01/2026
5:10pm 16/01/2026
1 in 1 years
100.0 %
18h
2.0 mm
11:10pm 15/01/2026
5:10pm 16/01/2026
1 in 1 years
100.0 %
24h
2.0 mm
5:10pm 15/01/2026
5:10pm 16/01/2026
1 in 1 years
100.0 %
30h
2.0 mm
11:10am 15/01/2026
5:10pm 16/01/2026
1 in 1 years
100.0 %
36h
2.0 mm
5:10am 15/01/2026
5:10pm 16/01/2026
1 in 1 years
100.0 %
48h
2.0 mm
5:30pm 14/01/2026
5:30pm 16/01/2026
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.